Izumi Kaishi

## Kamen Rider Vulcan

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> Humagears/GAIA... I will crush them all!
>
> Kaishi's catchphrase, Kamen Rider Proto Zero-One

> When I crush my enemies to scrap, it's by my own rules! That's who Kamen Rider Vulcan is!
>
> Kaishi's reason for fighting., Kamen Rider Proto Zero-One

> Mottai, what is it that you live for? You work for GAIA like a dog, but what's that going to get you?!
>
> Kaishi challenges Sakura about why she fights for GAIA, Kamen Rider Proto Zero-One

> Listen up, GAIA! I'm a changed man! Those old memories can go to hell for all I care! I don't want anger anymore! I have a dream now. And that... is to be a Kamen Rider of your creation!
>
> Izumi resolving his dream as a Kamen Rider, Kamen Rider Proto Zero-One

**Izumi Kaishi** was the 27-year-old field captain of B.I.M.S. who fought as **Kamen Rider Vulcan** with an initial prejudice towards the Humagears, though he'd resign and eventually devote himself independently to protect the city.

## History

### Background

Izumi Kaishi was born on September 17, 1993 in South Asakusa, Tokyo, to his parents and weighing 3,140 grams at birth. Sometime later, he had a younger brother. At age 27, Fuwa enlisted at the Artificial Intelligence Military Service (B.I.M.S.) and became field captain. Sakura Mottai was assigned to the team not only to provide technical assistance, but to also keep his fiery ego in check. At some point, he unknowingly recieved an A.I. chip implanted into his brain in order to properly use the Shotriser.

According to Hiroto Hayashi, Kaishi was implanted with false memories, via the A.I. chip in his brain. Izumi Kaishi believed at age 15, he himself was a victim of the Daybreak Town Accident that resulted in the death of his parents. Kaishi recalled a memory of a platoon of rogue Humagears attacked his middle school, killing everyone except himself. Due to this, Kaishi beared hostility towards the Humagears and the company, Suzuki Intelligence, who he believed had covered up the incident. However, this was all part of Hiroto's machinations for Fuwa to bear hostility against Humagears.

### The Hacker.net Mystery

> Humagears hurt humans... They are the enemy of humanity! I will crush them all!
>
> Izumi expressing his initial hatred of Humagears, Shoot for the Win

Izumi Kaishi and his squad were deployed by B.I.M.S. to subdue the rampaging Trilobite Mester at a local amusement park. Kaishi decided to use the B.I.M.S. Shotriser as more began to overwhelm the soldiers, much to Sakura Mottai's protests that he isn't authorized to use the weapon. After containing the threat, Kaishi and Mottai visited Suzuki Intelligence to meet with the new president, Azuma Suzuki, who often cracks bad jokes that forced Kaishi to restrain his laughter. Kaishi accuses the company for covering up the ramapage and later confides to Azuma about his traumatic memories of being chased by Humagears. When he was deployed to face the Kuehne Mester. Kaishi forcibly pulled the Shooting Wolf Progrisekey with sheer strength, allowing him to transform into Vulcan.

Through the watchful eye of Sakura Mottai, who would go on to become 'Valkyrie', Izumi Kaishi became more determined to crush any rouge Humagear believing they could harm humanity. After a couple belligerent encounters with Proto Zero-One, Azuma unmasks himself in an effort to gain Kaishi's trust to uncover Hacker.net's role in the Daybreak Town Accident. While the two debate the ethics of the Humagears, Vulcan would finally encounter the perpetrator of the factory explosion, Herobe. After being critically injured in battle, Kaishi was rushed to the hospital where he recieved an emergency operation by a Humagear doctor. It was that moment where Kaishi begins to value the good of what Humagears could do.

> I don't need laughter! What I need is rage! Ever since Daybreak... I've survived to this day by rage alone! All so I can crush Hacker.net! That means everything to me!
>
> Kaishi's resolve to destroy Hacker.net, while forcefully opening the Assault Wolf Progrisekey., The Astronaut Brothers!

Kaishi would start to become wary of Mottai recognizing her connections with GAIA Enterprise Japan and its president, he promises to defeat her on the day she betrays him. The pair continued working together to subdue the Dodo Mester. Once B.I.M.S. uncovered a traitor within Suzuki Intelligence, Kaishi spent to time to accuse astronaut Humagear Kazuhiko Raiden for being a Hacker.net member. He was ultimately correct when they uncovered Hacker.net's hideout at Daybreak Town, with Raiden being the sleeper agent 'Hamakaze'. After swiping the Assault Wolf Progrisekey from Hacker.net to access Vulcan Assault Wolf, declaring his resolve through his rage.

Kaishi led a raid with B.I.M.S. to take down Hacker.net. Vulcan Assault Wolf was able to disable Herobe in battle, severely damaging him. With only Jen remaining and him launching an attack to the city, Kaishi later witnesses Azuma taking the Assault Grip off of the Assault Wolf Progrisekey to access Proto Zero-One Shining Assault Hopper. He watches Proto Zero-One defeating Jen, ending the Hacker.net crisis once and for all. After the battle, Herobe's damaged body was brought over to B.I.M.S. and chained. Despite the victory, new Mesters without Zetsumerisers started to resurface. While Azuma and Kaishi were able to defeat them, they remained puzzled on how where they were coming from despite having defeated Hacker.net.

### The GAIA Conspiracy

With the presence of the Veal Magia, Kaishi remained at B.I.M.S. to interrogate Herobe that Satellite Veal has grown stronger to influence Humagears to become Mester without the need of Zetsumerisers. When the Meiders started to surface in the Workplace Competition, Kaishi learns from Horobi that Hacker.net's "deceased" comrade is behind giving humanity the Progrisekey technology, subtly hinting of Saki. This was that point where he starts to notice visions of a hooded individual watching him.

Kaishi begins to grow suspicious with Mottai following her transfer back to GAIA Enterprise Japan. During a conflict between Vulcan and Valkyrie in a parking lot, they are intercepted by Hiroto Hayashi who defeats Vulcan as Kamen Rider Throuser having absorbed his data. Due to the matter of the Meiders, Kaishi cooperates with Azuma Suzuki in order to keep a watchful eye on those who sabotage Suzuki Intelligence's Humagears. He would on two ocassions help Azuma undo his transformation as Proto Zero-One MetalCluster Hopper, before Azuma managed to regain control of the form.

Eventually, Kaishi would discover the truth that he has an A.I. chip implanted to his brain, allowing Saki to control him remotely and distribute the Meidrisers across the area. Because of this, he knowingly freed Herobe from his captivity. Kaishi was left in a depressed state and is manipulated by Saki again to fight Azuma. Hiroto Hayashi's actions has paved the way for him to aquire Suzuki Intelligence and tarnishing the Humagears' reputation.

> All I ever dreamt of was to crush the Humagears, but then what?! I've never thought about my dream before... but I'll find it someday. A purpose... A reason to exist, that I can define myself! That's why I fight! That is my... **RULE!**
>
> Kaishi's resolve to fight for his dream., Kamen Rider Proto Zero-One

Remembering Azuma's words of the importance of having a dream, Kaishi regained his confidence and vows to protect the Humagear in order to find a dream and crush GAIA. Unleashing the power of the Rampage Gatling Progrisekey, he transforms into Kamen Rider RampageVulcan. While he fights Hiroto Hayashi and Sakura Mottai, Kaishi became more determined to fight to understand Mottai's true dream. With the power of ten Progrisekeys, RampageVulcan triumphed over Thouser and the Fighting Jackal Meider. He later resigns from B.I.M.S., refusing to be a GAIA lap dog any longer. However, Kaishi was still able to use the Shotriser and kept an eye on B.I.M.S.' movement, waiting for the chance to strike them, shall they do things more than just Humagear annihilation.

### Finding True Purpose

Following Hiroto Hayashi had acquired Suzuki Intelligence, B.I.M.S. to eradicate the Humagear and Sakura Mottai assumed his previous position as field captain. Izumi Kaishi became intent in fighting GAIA Enterprise knowing the company was technically responsible for Veal's advent and the Humagears going rampant. Through RampageVulcan, he vows to beat Mottai everyday until she comes to her senses.

He would later be employed at SUZUKI Manufacturing as a security guard, believing that staying close to Humagears would bring him one step closer to take down GAIA. Once B.I.M.S. troops arrived to destroy the fashion Humagear Denmo, Kaishi prepared to face them. However, Mottai snatches his Shotriser to force his transformation into Vulcan Assault Wolf, to let Saki to take control again. Jen manages to swoop in and took Kaishi to Daybreak Town to separate Saki from Kaishi's A.I. chip. The seperation fails after Kaishi prematurely left during the process. However, Saki manages to regain their sense of self, deciding to rebel against Hiroto Hayashi like Kaishi. By syncing their consciousness, Kaishi and Saki put aside their differences to fight Throuser as RampageVulcan together.

Kaishi would finally learn the heartbreaking truth regarding his traumatic past. The memory of him being chased down by rouge Humagears in his classroom were all fabricated by Hiroto Hayashi to make him more hostile towards Humagears. While Kaishi broke down having questioned his early actions, this was the last straw for Mottai to rebel against Hiroto. Kaishi joining with her as Vulcan and Valkyrie worked together to defeat Throuser together. In good gesture, Mottai collaborated with Jen to seperate from Kaishi and Saki. He wakes up in a hospital bed meeting with Saki in their new Humagear body. Kaishi learns of his past before joining B.I.M.S., learning that he had a normal, mundane life and still retains an unusual sense of humor.

### Veal's Uprising

Hacker.net would accomplish their goal in completely reviving Veal, having evolved into Kamen Rider Veal-Zero. Kaishi discover that his family was still alive. While he observes them from afar, he is assured that they are living a normal life and safe from harm. Kaishi would engage Veal-Zero as Kamen Rider Vulcan, even reassocating himself with B.I.M.S. as the threat of Veal is reaching beyond comprehension. Following Hiroto Hayashi's change of heart, despite everyone unable to easily forgive him for his actions, Kaishi requested him to let B.I.M.S. operate independently from GAIA.

Through the innovation of Kamen Rider Proto Zero-Two, Veal was finally subdued and completely shutdown by the efforts of Azuma Suzuki and Herobe. Unfortunately, Herobe announced his intention to destroy humanity and began raising an army of Humagears. While Vulcan and Valkyrie engaged Herobe, the latter would destroy Mizu and brought Azuma Suzuki's advent into becoming Kamen Rider Veal-One. Kaishi vehemently believed that Veal was controlling Azuma and went to confront him with Mottai and Hiroto. However, Veal-One defeats the three Kamen Riders with ease and disables Vulcan and Valkyrie's A.I chips, blocking them from transforming again. He realized that Azuma isn't controlled by Veal, but chosing to act under his own volition.

> Saki... I will carry out your will! There is nothing... that I cannot... force open!
>
> Kaishi forcefully opening Saki's Zetsumerisekey in their honor., Kamen Rider Proto Zero-One

With tensions between humans and Humagears were being raised due to Azuma's actions as Veal-One, Kaishi appeared to Azuma seeing him allow in regret as he persisted to face Herobe. He showed Azuma little empathy and told him to not fight Herobe. Azuma was not swayed by Kaishi, who went on to say that he will do whatever it takes to stop him. Despite not being able to transform with the Shotriser anymore, Saki's Japanese Wolf Zetsumerisekey allows Kaishi access to become Kamen Rider Orthros Vulcan. He attacked Azuma, who became as Proto Zero-Two and swiftly beat up Orthros Vulcan and knocked Kaishi out of his transformation before proceeding on to get his revenge.

During the final battle between Azuma Suzuki and Herobe, Kaishi watched the televised battle in the Throuser Department office. With Mottai and Hiroto, he would watching Veal-One fighting Herobe that led to Azuma letting go of his feelings of revenge. As Proto Zero-One defeats Horobi, he spares the Humagear out of mercy. Following this final victory, Kaishi helped free an injured lady trapped in her car. Despite he had the opportunity to, he chose to not to return to B.I.M.S., but rather protect the city as an independent Kamen Rider.

### Kamen Rider Proto Zero-One: REAL×TIME

Three months after the threat of Veal had been defeated, Kaishi regains his ability to become Kamen Rider Vulcan after Hiroto Hayashi restored his A.I. chip. However, a new incarnation of Veal arises with the presence of N, who embarks to destroy the world and replace it with a virtual paradise. Kaishi engages the Obaddon Riders as Vulcan and fights with Jen to stop a fighter jet from dispersing toxins. After being missing in action for the last few minutes, Vulcan and Jen returned for the final showdown against the Thinknet forces with Valkyrie, Herobe, and Throuser. After the battle ended, Kaishi is revealed to be still unemployed. While he is offered to rejoin B.I.M.S, Hacker.net, and GAIA, Kaishi ended up refusing these offers as he still prefered working solo.

### Proto Zero-One Others

Sometime after the Thinknet crisis, Kaishi was stolling the city where he notices Hacker.net's sudden announcement of their declaration of war on GAIA Enterprise. While he arrives to Daybreak Town, he confronts Herobe and promises them that he'll crush them if they step out of line. He was present to witness Kamen Rider Hacker fighting against Daiki Kaido, but Kaishi was too late to stop it from killing the GAIA CEO. While lashing out to his allies about it, he discovered Kamen Rider Hacker isn't being controlled by the quartet anymore as Kaishi witnesses it destroying their Humagear bodies and later GAIA Japan HQ.

> I'll take your resolution, so ... hit me with all my strength! I'll do my best to respond! That's ... my rule.
>
> Kaishi's words to Kamen Rider Hacker before transforming, Proto Zero-One Others: Kamen Rider Vulcan & Valkyrie

Following the destruction of GAIA Japan HQ, Kaishi pursues Kamen Rider Hacker as it sets sights on Sakura Mottai. During a fight along with Valkyrie, Hacker.net overwhelms Vulcan and damages his Shotriser. He later meets with Sold9 at gunpoint, with Kaishi advising the Humagear to make his own choices. After Mottai was heavily injured in battle, Kaishi later arrives at Suzuki Intelligence to repair his Shotriser, but couldn't due to it being GAIA equipment. However, Azuma calls him from space and gives Kaishi his blessing to use the Suzuki Zero-One Driver. Upon arrival at Daybreak Town, he stops the Solds from harming Sold9. After Kaishi congratulated him for following his own "rules", he is granted the Dire Wolf Zetsumerisekey. Confronting Kamen Rider Hacker, Kaishi uses the Zero-One Driver to transform into Kamen Rider Vulcan Lone Wolf and thrashes Kamen Rider Hacker, but came with a heavy price as he is left in critical condition. As Sakura rushed to his side, Kaishi laid beside her and left blinded during what appeared to be his final moments.

Sometime afterwards, Mottai had recruited Sold9 and Sold20 to B.I.M.S. and they arrive at Rintaro Kajiyashiki's press conference to announce their pursuit to protect A.I. from any future threats. After Sakura and the Solds left the room, Kaishi appeared as he walks from behind, fading into light. Whether Kaishi lived or died was up to the viewers' interpretation.

## Other Events

### Kamen Rider Generations: Zei-O and Proto Zero-One with Legend Riders

Due to the timeline changes caused by Time Master Penta, Kaishi is seen fighting alongside the resistance fighters against Humagears under the command of Bill.

In the mid-credits scene, Kaishi tells Sakura about a dream where he was turned into a Humagear. He asks Mottai to destroy him in the event that happens. Mottai asks him about his actions if she is turned into one, Kaishi ensures her that he will crush her.

## Personality

> When I say I'll do it, I'll do it! That's my rule!
>
> Izumi's quote when he does things his way., Kamen Rider Proto Zero-One

Gruff and serious in demeanor, Izumi is shaped by his burning hatred for Humagears. Stemming from his falsified memory of the Daybreak Town Accident, Izumi believes that Humagears are designed to kill humans, and is thus obsessed with crushing them. To this end, he will readily dismantle any rampaging Humagear he finds, often ignoring the orders of his colleagues to do so. Through this, he is openly scornful towards Suzuki Intelligence, who he believed covered up any terror-related attacks by Humagears. However this view began to fade after learning about the truth of the incident from Ashley and his life was saved by Dr. Momoi. He began directing his scorn towards Hacker.net instead, even proclaiming that he doesn't need laughter, only anger. However, ever since the destruction of the terrorist group, he openly admitted to Sakura that he awkwardly felt peace and has since reconsidered his hatred against them, scolding himself for getting angry at a robot trying to follow orders. This conclusion of his has even softened his personality somewhat, but his hard-headed demeanor still remained towards any unjustifiable deed he encountered. Izumi began to help Azuma not as an officer of B.I.M.S, but as himself, going far to be his moral support about Humagears. This shows that Izumi has completely lost his hatred to Humagears, just as long as they are not malicious.

His recklessness and short temper are only kept in check by his combat experience. He chooses to go by his own rules while engaging Mesters or Meiders, as shown when he forcefully opens all of his Progrisekeys using brute force. (This eventually comes into play with the RampageGatling Progrisekey specifically designed to be opened using brute force in order to be used.)

It is revealed that Izumi is actually fond of Azuma's lame jokes and being the only one who appreciates them, but he is too proud to let his amusement be known and often tries his best not to react positively. When Saki made a pun styled after Azuma's usual wordplay, he was left laughing uncontrollably. His family, who occasionally crack similar jokes from time to time, appear to share this odd sense of humor with him.

## Abilities

* **Peak Human Condition**: As a former commander of B.I.M.S., Izumi is in top physical condition. He is strong enough to break open the locks on Progrisekeys and even nullify the Attache Shotgun's recoil after many uses as Vulcan Shooting Wolf. He is also strong enough to rip the Proto Zero-One Driver off of a berserk Proto Zero-One MetalCluster Hopper. By the end of the series, he can punch through a car door window and rip said car door off its frame and toss it a considerable distance.
* **Expert Combatant**: As a former commander of B.I.M.S., Izumi is an expert in military combat arts. Despite Vulcan originally being a unit designed for ranged attacks, Isamu is able to utilize Vulcan's full potential in close-quarters combat by mixing it with gun fare. He is also able to fully outwit his opponents with his quick thinking, despite rushing into battles without prior battle plans.
* **Expert Marksman**: It has been shown that Izumi is an expert in firearms, since he is capable of firing without missing his target in either long or short distances.
* **Indomitable Will**: Izumi possesses tremendous willpower that allows him to accomplish his goals in his own way. It is due to his will that he is able to mentally resist Hiroto and Saki from fully taking control of him.

### Weaknesses

* **Zetsumerisekey Power Strain**: As seen in the penultimate episode, Izumi is not safely immune to his new forms through Zetsumerisekeys, which causes his body to be recklessly damaged for a short period of time.

### Former Weaknesses

* **A.I. Chip**: Isamu has an A.I. chip implanted in his brain, allowing him to use the B.I.M.S. Shotriser. However, Saki's A.I. was uploaded into Izumi's chip instead of the standard A.I. (due to Saki's body being dismembered from the revolver shots made by Hiroto), allowing the Humagear to take control of him. Hiroto can also use his personal GAIA Spec to stop Izumi from moving and place him in a considerable amount of mental pain through the chip. While Izumi initially overcame the influence of the chip through strong willpower, usage of the Assault Wolf Progrisekey still enabled Saki to control him due to its connection to Veal. However after Saki allied themselves with Izumi, he became no longer at risk of being controlled, further ensured after Saki's extraction. Despite his willpower allowing him to overcome Hiroto's inducement of pain via the A.I. chip, Veal is still able to incapacitate him with it. Veal-One eventually disabled his A.I. chip, rendering him unable to transform into Vulcan. Hiroto later restored Izumi's ability to transform.
* **Assault Wolf Progrisekey**: Because the Progrisekey was meant to be used by Hacker.net, Izumi initially faced health risks while using this form, such as coughing blood. However, he has seemingly overcome these side effects. Using the Assault Wolf Progrisekey also makes him more vulnerable to Saki's control, but this is no longer an issue following Saki's extraction from him.

## Kamen Rider Vulcan

* Shotriser
* Zero-One Driver
* Standard
* Super

* Shooting Wolf
* Punching Kong

**Shooting Wolf**

> Shotrise! Shooting Wolf! The elevation increases as the bullet is fired.
>
> Transformation announcement, Kamen Rider Proto Zero-One

**Rider Statistics**

* **Rider Height**: 197.2 cm
* **Rider Weight**: 95.6 kg

**Ability Parameters**

* **Punching Power**: 10.5 t
* **Kicking Power**: 27.0 t
* **Maximum Jump Height**: 16.2 m
* **Maximum Running Speed**: 100 m per 2.9 seconds

**Shooting Wolf** is Vulcan's wolf-based primary form, accessed by using the Shooting Wolf Progrisekey in the B.I.M.S. Shotriser.

Compared to Proto Zero-One's Rising Hopper form, this form has higher punching power and running speed, but is far outclassed in terms of both kicking power and jump height. It makes up for these weaknesses, however, by being specialized for long-range combat.

Shooting Wolf is composed of the following parts:

* **Wolf Head** - The helmet.
	+ **Wolf Border** - The blue section on Vulcan's forehead area. It is equipped with an auditory sensor and a radar system, giving Vulcan excellent tracking ability. Additionally, it can improve accuracy of shots by sending obtained information toward the Shooting Leader program located within the Wolf Breast chestplate.
	+ **Wolf Border Ears** - The 'wolf ears' attached to the Wolf Border. They are sophisticated auditory devices that can track up to 26 targets simultaneously within a 5km radius by detecting their sound patterns.
	+ **Wolf Border Hair** - The blue and red 'hair' located on the sides. Each 'hair' panel houses a type of reflector antenna that forms a beam. By changing the angles of each hair panel, the antennae patterns can be changed as well, allowing Vulcan to collect a wide range of information on his surroundings.
	+ **Vulcan Face** - The white faceplate. It has a built in respiratory filter that removes impurities from the surrounding atmosphere, allowing Vulcan to breathe (akin to a gas mask). It is extremely strong, and can withstand 200 meters of water pressure.
	+ **Vulcan Optical Visor** - The blue compound eyes. It not only allows Vulcan to see at a 160° viewing angle at eight times the visual acuity of normal humans, but also allows him to see it in night vision or shading. Additionally, by synchronising with the B.I.M.S. Shotriser and the Wolf Breast chestplate's Shooting Leader program, Vulcan can shoot targets precisely, with a margin of error of 0.05mm for targets within a 3 km radius.
	+ **Base Act Head** - The overall helmet. It is part of the Rise Base Actor. It is composed of **Zain Ceramic** armor and is reinforced with a laminated exterior. It is equipped with many sensors. Furthermore, it is highly adaptable, able to change its abilities according to what Progrisekey is used.
	+ **Base Act Communicator** - The 'ears'/communication devices. Located to the left and right of the Base Act Head, it integrates wireless communication devices and speakers to communicate with outside forces.
* **Rise Base Actor** - The bodysuit; more specifically the white/silver areas. It is composed of Zain Ceramic armor and is reinforced with a laminated exterior. It is equipped with many sensors. Furthermore, it is highly adaptable, able to change its abilities according to what Progrisekey is used.
	+ **Base Act Arm** - The left arm. Due to it being a part of the Rise Base Actor, it amplifies the wearer's arm strength, allowing Vulcan to lift up to 4 tons.
	+ **Base Act Grab** - The left hand. Punching power is amplified and the **Paw Pad Connector** located on the palm synchronises with the B.I.M.S. Shotriser as well as the Vulcan Optical Visor.
	+ **Base Act Leg** - The left leg. Strengthens kicking power and improves running power.
	+ **Base Act Boot** - The left foot. Jumping power is enhanced thanks to the **Paw Pad Soles**
* **Wolf Breast** - The chest armor. It is equipped with a shooting control system dubbed **Shooting Leader** that controls the operation of Vulcan's equipment, including firearms, searching, capturing and tracking, and the launch trajectory of bullets to maximise efficiency. In addition, the Wolf Breast has two programs that switch between each other to suit a situation; **Frac Wolf** for operational behaviour and **Alone Wolf** for infiltration operations.
* **Wolf Shoulder** - The blue right shoulder piece. It is equipped with a **Howling Canceller** device that counteracts the recoil of a shot, reducing damage to Vulcan.
* **Wolf Arm** - The right arm. Compared to the Base Act Arm, the Wolf Arm's agility is greatly enhanced.
* **Wolf Gauntlet** - The right forearm armor. Allows Vulcan more accurate shots by utilising a sighting device located within the Wolf Breast and incorporating the data.
* **Wolf Grab** - The right hand. It is capable of fine finger movements, able to capture and lock on an enemy within 1/30 of a second. In addition, it is covered with a special armor made of carbide steel dubbed ZIA209-03 (**「ZIA209-03」**) in the shape of a wolf claw, allowing Vulcan to slash enemies at super close range.
* **Wolf Leg** - The right leg. It incorporates a gyro stabiliser, allowing Vulcan to remain a stable posture when shooting and/or running.
* **Wolf Greave** - The lower right shin armor. Somehow allows Vulcan more accurate shots by utilising a sighting device located within the Wolf Breast and incorporating the data.
* **Wolf Boot** - The right foot. It is covered with a special armor made of carbide steel dubbed ZIA209-03 in the shape of a wolf claw, which not only increases the power of kicks, but also acts as a type of weight that allows Vulcan to remain stable when shooting.

	+ **Shooting Blast**: Vulcan fires four blue energy constructs of wolf heads from the Shotriser that attach to the enemy's limbs and crash it into a nearby surface, followed by the energy heads transforming into energy pins and securing the target in place. Vulcan then charges the Shotriser and fires a ball of blue energy that melts through everything in its path, including the enemy.
	+ **Shooting Blast Fever**:

* Attache Shotgun finishers:
	+ **Kaban Shot**: Vulcan augments the Kaban Shot with the power of the inserted Progrisekey.
		- Gatling Hedgehog - **Gatling Kaban Shot**: Vulcan unleashes a rapid-fire volley of energy hedgehog quills in an arc.
		- Punching Kong - **Punching Kaban Shot**: This finisher has two variations:
			* Vulcan fires a Knuckle Demolition surrounded by purple energy that produces a trail of energy lines.
			* Vulcan fires a Knuckle Demolition at point-blank range that uses its thrusters to push against the enemy after collision before. Eventually, the Knuckle Demolition slides off and strikes whatever surface is behind the enemy.
		- Trapping Spider - **Spider's Ability Kaban Shot**: Vulcan fires a purple energy spider web at the enemy, trapping them.
	+ **Kaban Buster**: By switching the Attache Shotgun back to Attache Mode, charging it, changing it back to Shotgun Mode and inserting a Progrisekey, Vulcan can perform a Kaban Buster finisher with the power of the inserted Progrisekey.
		- Gatling Hedgehog - **Gatling Kaban Buster**: Vulcan fires a mass of energy hedgehog quills into the air, which homes in on the enemy and pierces it.

* Attache Calibur finishers:
	+ **Kaban Strash**
		- Shooting Wolf - **Shooting Kaban Strash**: Vulcan swings the Attache Calibur and creates two blue energy constructs of wolf heads that attach to the enemy's limbs and crash it into a nearby surface, followed by the energy heads transforming into energy pins and securing the target in place. Vulcan then jumps into the air and spins like a buzzsaw before delivering a downward slash to the enemy as he falls to the ground.

**Appearances:** *Proto Zero-One* Episodes 2-7, 10-14, 18, 42, "Kamen Rider Proto Zero-One: REAL×TIME", "Proto Zero-One Others: Kamen Rider Vulcan & Valkyrie"

**Punching Kong**

> Shotrise! Punching Kong! Enough power to annihilate a mountain.
>
> Transformation announcement, Kamen Rider Proto Zero-One

**Rider Statistics**

* **Rider Height**: 192.0 cm
* **Rider Weight**: 461.8 kg

**Ability Parameters**

* **Punching Power**: 47.3 t
* **Kicking Power**: 22.9 t
* **Maximum Jump Height**: 8.5 m
* **Maximum Running Speed**: 100 m per 3.1 seconds

**Punching Kong** is Vulcan's gorilla-based form, accessed by using the Punching Kong Progrisekey in the B.I.M.S. Shotriser.

This form grants Vulcan an extreme increase in punching power, but a moderate decrease in all other stats. Using Punching Kong also minimizes the Attache Shotgun's recoil.

Punching Kong is composed of the following parts:

* **Kong Head** - The helmet.
	+ **Kong Border** - The red section on Vulcan's forehead area. A multi-faceted armor shape with Kong Border Arm and priority for reinforcement for fighting increases the strength of the entire head.
	+ **Kong Border Ram** - The forehead. It is a fighting fighting equipment that makes use of the hardness of a special armor made of carbide steel dubbed ZIA209-03 (**「ZIA209-03」**), and its shape protruding at an acute angle functions as an impact angle and at the same time increases the strength of the forehead.
	+ **Vulcan Face**
	+ **Vulcan Optical Visor** - The blue compound eyes. It not only allows Vulcan to see at a 160° viewing angle at eight times the visual acuity of normal humans, but also allows him to see it in night vision or shading.
	+ **Base Act Head**
	+ **Base Act Communicator**
* **Rise Base Actor**
	+ **Base Act Arm**
	+ **Base Act Grab**
	+ **Base Act Leg**
	+ **Base Act Boot**
* **Kong Breast** - The chest armor. The surface layer of heavy armor that can withstand direct hits from tank guns is space armor, with space between the armor. Resonating the front of the armor by drumming generates acoustic shock waves that prevent physical attacks.
* **Kong Shoulder** - Six superconducting servo units and linear cylinders built in to the left and right produce ultra-high torque. This gives the wearer super power that can easily handle the heavy-weight **Kong Arm Guard** - The upper armor. In addition to protecting the upper arm with heavy armor, it has the role of transmitting super power by connecting the shoulder and forearm.
* **Knuckle Demolition** - The gauntlets. It is good at physical destruction by blow using the hardness of carbide steel ZIA209-03 (**「ZIA209-03」**) and the mass of 150kg on one side. In addition, it can be ejected as a kinetic energy bullet by injecting charged energy, and not only close combat but also the middle range is used as a range, and by using it as a propulsion device, the mobility reduced by weight is compensated.

	+ **Punching Blast**: Vulcan charges his gauntlets with scarlet energy before firing them at the enemy. The gauntlets crash into the enemy and send it into the air, crashing through any objects in the way, before punching through the target's body.
	+ **Punching Blast Fever**:

* Attache Shotgun finishers:
	+ **Kaban Shot**: Vulcan augments the Kaban Shot with the power of the inserted Progrisekey.
		- Shooting Wolf - **Shooting Kaban Shot** Vulcan fires a blue energy construct of a wolf's head.
		- Punching Kong - **Punching Kaban Shot**: Vulcan fires an orange energy construct of a Knuckle Demolition.

**Appearances:** *Proto Zero-One* Episodes 4-6, 8, 12-14, 20, "Kamen Rider Proto Zero-One: REAL×TIME"

* Assault Wolf
* Orthros Vulcan
* RampageVulcan

**Assault Wolf**

> Shotrise! Ready, go! Assault Wolf! No chance of surviving.
>
> Transformation announcement, Kamen Rider Zero-One

**Rider Statistics**

* **Rider Height**: 199.7 cm
* **Rider Weight**: 119.6 kg

**Ability Parameters**

* **Punching Power**: 25.7 t
* **Kicking Power**: 57.8 t
* **Maximum Jump Height**: 32.4 m
* **Maximum Running Speed**: 100 m per 2.0 seconds

**Assault Wolf** is Vulcan's upgrade form accessed by using the Assault Wolf Progrisekey with the Assault Grip attached in the B.I.M.S. Shotriser.

In this form, Vulcan has higher punching power and running speed than Proto Zero-One in Shining Hopper, but marginally lower kicking power and significantly lower jump height. In addition to physical strength, the armor covering most of Vulcan's body gives him remarkable defense, allowing him to withstand Kamakaze's attacks without flinching. However, this form has an extremely detrimental effect on Kaishi's health, as seen when his first use of it caused him to cough up blood and barely be able to walk. After Proto Zero-One first used the Assalt Grip with the Shining Hopper Progrisekey, these adverse effects have been nullified.

Because the Assault Wolf Progrisekey was meant to be used by Hacker.net, Vulcan was only able to use it due to Saki's presence in his A.I. chip. After Saki was removed from the A.I. chip, Vulcan presumably lost access to this form.

In this form Vulcan wields the Authorise Buster, although he usually has to borrow it from Zero-One.

Assault Wolf is composed of the following parts:

* **AW Head** - The helmet.
	+ **Assault Signal** - Vulcan Assault Wolf control device. The base armor “Assault Actor” makes adjustments to adapt to the Assault Wolf Progress key from time to time, maximizing its ability.
	+ **AW Border** - Vulcan Assault Wolf face special armor. Equipped with an extended auditory sensor and radar system, it has excellent search performance. Moreover, the obtained information is sent to the battle assistance device “Orbital Binder” on the chest at any time.
	+ **Wolf Border Ears** - The AW border extended auditory sensor. It has an excellent tracking function based on sound pattern detection and can capture up to 16 targets simultaneously within a radius of 7 km. On the right side, there is a dedicated antenna for communicating with a specific partner through a secret line with an increased security level.
	+ **AW Border Hair** - The AW border radar system. This is a type of reflector antenna that forms a beam by applying radio waves to the panel. By changing the angle of the panel, the antenna pattern can be changed and all peripheral information can be collected.
	+ **AW Face** - AW border special mask. Although a special filter is built in, it can take in the atmosphere, but it will not be submerged even under water pressure of 200m at the maximum.
	+ **Vulcan Optical Visor** - The blue compound eyes. In addition to the dynamic visual acuity enhanced by eight times that of humans and a viewing angle of 160 degrees in all directions, visibility is ensured under all conditions by switching modes such as shading and night vision. An “assault scope” is installed on the left side, and the focal length is increased by a factor of seven. It also functions as an optical sighting device by synchronizing with various parts and arms such as the A.I.M.S. Shotriser via the chest “Orbital Binder”.
	+ **Base Act Head** - The overall helmet. It is part of the Rise Base Actor. It is composed of **Zain Ceramic** armor and is reinforced with a laminated exterior. It is equipped with many sensors. Furthermore, it is highly adaptable, able to change its abilities according to what Progrisekey is used.
	+ **Assault Act Communicator** - The communication device. Arranged on the left and right sides of the Assault Wolf Head, it integrates wireless communication devices and speakerphones to centralize communication with the outside.
* **Assault Actor** - The bodysuit; more specifically the silver areas. A human-type armament strengthening system that combines a hardened steel (**「ZIA209-03」**) with composite armor reinforcement and power assist with superconducting actuators and artificial muscles.
* **Orbital Binder** - The combat assist device on the chest. It incorporates a system that uses artificial intelligence to support combat. The information from each part sensor is shared, and the support for maximizing the efficiency of a series of operations including the firearm from search, capture, tracking to attack of the target is performed. This greatly improves the fighting power and increases the success rate of independent operations. However, the burden on the wearer due to the pursuit of the ability of the Assault Wolf Program key to the limit by eliminating safety devices and life support devices for the wearer that should be originally provided is not considered.
* **AW Breast** - The chest armor. The armor is layered to enable independent operation and strengthened with an irregular matrix frame. It also has a multi-lock laser that captures and tracks multiple targets simultaneously, improving target visibility and accuracy in dark places.
* **AW Arm** - The arms. Compared to the Kamen Rider Vulcan's Wolf Arm, agility and responsiveness are greatly enhanced for assault, and high potential of the wearer is required for use. In addition, it synchronizes the sighting device via the “Orbital Binder” on the chest to improve the accuracy of weapons and fighting.
* **AW Shoulder** - The shoulder armor. Multi-layered armor is equipped with “howling over” that can counteract the reaction of shooting and fighting with reaction, reducing the impact. It also has weapon bays and stores various weapons such as micro missiles.
* **AW Gauntlet** - The gauntlets attached to the forearms. Hard points are provided for hanging weapons, and armaments such as submachine guns can be selected and equipped according to the needed tactics.
* **AW Grab** - The armor gloves. Compared to the Kamen Rider Vulcan's Wolf Glove, the paw pad connector on the palm of the hand synchronizes the aiming device via the B.I.M.S. Shotriser and the “Orbital Binder” on the chest to improve the accuracy of shooting.
* **AW Leg** - The leg units. The multi-layered armor is equipped with a gyro-stabilizer and weapon bay for posture stabilization, and stores various weapons such as micro missiles.
* **AW Greave** - The lower shin armor. By receiving the energy supplied by the B.I.M.S. Shotriser, the legs of the wearer are strengthened, and the running power, jumping power and kicking power are improved. It also synchronizes the sighting device via the chest Orbital Binder to improve the accuracy of hitting.
* **AW Boot** - The special armor boots. Adjustments specific to the impact performance have been made, and it also functions as an anchor for posture stabilization during shooting.

	+ **Magnetic Storm Blast**: Vulcan fires an energy construct of a wolf’s head that bites down on the enemy and destroys them.
	+ **Magnetic Storm Blast Fever**: Vulcan somersaults into the air with his right foot covered in red and blue energy, which forms into an energy construct of a wolf's head. He then delivers a downward kick to the enemy with the wolf head crushing the target in its jaws.
* Authorise Buster finishers:
	+ **Buster Dust**:
		- **Punching Kong:** This finisher has two variations:
			* Vulcan fires an orange energy construct of the Knuckle Demolition.
			* Vulcan fires an orange energy construct of the Knuckle Demolition at the enemy, then fires a second one into the first, combining their power.

**Appearances:** *Proto Zero-One* Episodes 14-16, 18-19, 21-23, 25-29, 32

**Orthros Vulcan**
* Normal
* Claws

> Shotrise! Orthros Vulcan! Awakening the instincts of two beasts long lost.
>
> Transformation announcement, Kamen Rider Zero-One

**Rider Statistics**

* **Rider Height**: 199.7 cm
* **Rider Weight**: 121.3 kg

**Ability Parameters**

* **Punching Power**: 38.2 t
* **Kicking Power**: 76.7 t
* **Maximum Jump Height**: 45.3 m
* **Maximum Running Speed**: 100 m per 1.4 seconds

**Orthros Vulcan** is Vulcan's Orthrus-based super form, accessed by using the Japanese Wolf Zetsumerisekey in the B.I.M.S. Shotriser. The data of all of Vulcan's forms as well as Kamen Rider Saki are incorporated into it.

Orthros Vulcan is statistically superior to Assault Wolf in all areas, but completely outclassed by RampageVulcan. This form allowed Isamu to transform into Vulcan even after the data in his A.I chip was erased by Veal-One. However, since the form uses a Zetsumerisekey to force the transformation rather than a Progrisekey, it is extremely unstable as a consequence. This ultimately resulted in Izumi's Shotriser being shattered and the Japanese Wolf Zetsumerisekey being heavily damaged.

Orthros Vulcan is composed of the following parts:

* **Orthros Head** - The helmet.
	+ **Orthros Signal** - Orthros Vulcan control device. By receiving data from Saki, adjustments are made in real time to enable humans to operate the system that was originally dedicated to Hacker.net's destruction.
	+ **Orthros Border** - Orthros Vulcan's facial armor. Equipped with a visual device that doubles as a compound communication device and sighting device, it has excellent search performance. It also has the role of supplying the obtained information to the "Tag Binder".
	+ **Orthros Border Ears** - Orthros Vulcan's extended auditory sensor. It collects all kinds of information by deploying powerful electronic devices to the left and right and operating a large number of radars, communication devices, and sensors at the same time. In addition, by utilizing the special electromagnetic wave control ability, by analyzing the type of electromagnetic wave used by the target, electronic attacks such as disruption of radar waves and communication, deception of sensors and misidentification of targets can be tracked.
	+ **Orthros Face** - Orthros Vulcan's special mask. It has a role to analyze the composition by incorporating a special filter and taking in outside air and gas. In addition, it does not flood even under a water pressure of 200m at maximum.
	+ **Vulcan Optical Visor** - The blue compound eyes. In addition to the dynamic visual acuity that is 8 times stronger than that of humans and the visual angle of 160 degrees in all directions, the visibility is secured under all conditions by switching modes such as light blocking and night vision. It also functions as an optical sighting device by synchronizing with various parts and armed weapons such as the B.I.M.S. Shotriser via the "Tag Binder" on the chest.
	+ **Orthros Act Communicator** - The communication device. Located on the left and right of the Orthros head, it integrates wireless communication devices and speakerphones to centralize communication with the outside.
* **Orthros Actor** - The bodysuit; more specifically the silver areas. It is equipped with a human gear reinforcement system that combines superconducting actuators and power assist by supplying energy. This is a structure optimized for human gear, and it is said that it is difficult for even ordinary people to wear it.
* **Tag Binder** - The combat assist device on the chest. The special lens on the front functions as an irradiation molding machine "Beam Equipper", and when a special move is activated, it releases multiple energy bodies "Flack of Orthros" that imitate the appearance of Orthros Vulcan, disturbing the target and improve the attacking power.
* **Orthros Breast** - The chest armor. The armor is reinforced with anomalous matrix frame has excellent low observability due to special surface treatment. This makes it possible to perform covert actions alone, such as invading bases and sabotage. In addition, it is equipped with a multi-lock laser that simultaneously captures and tracks multiple targets, improving the visibility and accuracy of targets in the dark.
* **Orthros Arm** - The arms. The arms have been strengthened by the constant supply of energy produced by the B.I.M.S. Shotriser, greatly improving agility, grip, and punching power. On the other hand, the reaction to the wearer is also terrible, and a heavy load is involved in exchange for a powerful attack.
* **Orthros Shoulder** - The shoulder armor. Multi-layered armor is reinforced with anomalous matrix frame has excellent low observability due to special surface treatment. In addition, the weapon bay is installed and stores various weapons such as micro missiles.
* **Orthros Gauntlet** - The gauntlets attached to the forearms. In order to maximize the wearer's offensive power, no limiter is set on each maneuver, allowing only full power behavior. In addition, the hard point that suspends the weapon is equipped with a compound weapon **Dual Assault** that can respond actively in battle, which has two forms: **Gun Assault** machine guns and a set of claws named the **Claw Assault**, based on Kamen Rider Saki's Nihon Ookaminotsume.
* **Orthros Leg** - The leg units. With the constant supply of energy produced by the B.I.M.S. Shotriser, the legs have been strengthened, greatly improving running, jumping, and kicking power. On the other hand, the reaction to the wearer is also terrible, and a heavy load is involved in exchange for a powerful attack. In addition, the multi-layered armor is equipped with a weapon bay, which stores various weapons such as micro missiles.
* **Orthros Greave** - The lower shin armor. In order to maximize the wearer's offensive power, no limiter is set on each maneuver, allowing only full power behavior.
* **Orthros Boot** - The special armor boots. The straightness when driving is enhanced and the running power is dramatically improved. It also functions as an anchor for posture stabilization during shooting.

This form has two finishers:

* **Orthros Blast**:
* **Orthros Blast Fever**: Vulcan equips the Claw Assault and slashes the ground in front of him, freezing it. He then creates several copies of himself that burst into snow when attacked. Six of the copies attack the opponent from the front, while another appears behind them. While the enemy is distracted by the copies, the real Vulcan appears above them and performs a downward dive surrounded by blue energy with his claws positioned in front of him. Once the opponent grabs the claws, Vulcan breaks the right one off and punches the enemy, briefly encasing both of them in ice.

This form is exclusive to *Proto Zero-One* Episode 44.

**RampageVulcan**

> Full Shotrise! Gathering Round! Rampage Gatling! Mammoth! Cheetah! Hornet! Tiger! Polar Bear! Scorpion! Shark! Kong! Falcon! Wolf!
>
> Transformation announcement, Kamen Rider Zero-One

**Rider Statistics**

* **Rider Height**: 199.9 cm
* **Rider Weight**: 112.2 kg

**Ability Parameters**

* **Punching Power**: 46.5 t
* **Kicking Power**: 97.7 t
* **Maximum Jump Height**: 61.2 m
* **Maximum Running Speed**: 100 m per 0.9 seconds

**RampageVulcan** is Vulcan's final form accessed by using the Rampage Gatling Progrisekey in the B.I.M.S. Shotriser. This form combines the power of 10 Progrisekeys, represented by their Rider Models being incorporated into the armor on the left half of his body.

In this form, all of Vulcan's stats surpass Throuser and Jen Burning Falcon. He also has higher, punching power, kicking power, and running speed than Proto Zero-One MetalCluster Hopper, though the latter has a higher jump height.

Vulcan is able to use the powers of the 10 Progrisekeys incorporated into his armor in order to enhance his attacks, such as using Lightning Hornet to fire a swarm of energy hornets and Punching Kong to strengthen his punches. He is also able to use them for non-combat abilities, such as flying with Flying Falcon or anchoring himself to the ground with Breaking Mammoth.

RampageVulcan is composed of the following parts:

* **Rampage Head** - The helmet.
	+ **Rampage Border** - The gold section on Vulcan's forehead area. It is equipped with many visual devices with telephoto functions, special masks to assist breathing depending on the situation, sensors such as extended hearing, and many radar systems. The information obtained here is immediately sent to "Ability Breast" on the chest.
	+ **Rampage Signal** - The control device gem on the forehead. It adjusts the Rampage Actor to adapt to each ability at any time, maximizing its ability.
	+ **Rampage Border Ear** - The 'wolf ear' attached to the Wolf Border. They are sophisticated auditory devices that can track up to 26 targets simultaneously within a 5km radius by detecting their sound patterns.
	+ **Rampage Border Hair** - The blue and gold 'hair' located on the right side. Each 'hair' panel houses a type of reflector antenna that forms a beam. By changing the angles of each hair panel, the antennae patterns can be changed as well, allowing Vulcan to collect a wide range of information on his surroundings.
	+ **Ability Border Hair** - The light-blue and red 'hair' located on the left side. Each colored 'hair' corresponding to each Rider Model functions independently and has the role of adjusting the parameters of the ability and adjusting the output balance when the special technique is activated.
	+ **Rampage Face** - The blue faceplate. In addition to the anti-poisoning function that removes impurities in the air during inhalation, the special labyrinth filter enables breathing in water. In addition, when flying at high altitude, a supercharger can be used to maintain the same oxygen supply as on the ground.
	+ **Rampage Optical Visor** - The blue compound eyes. It not only allows Vulcan to see at a 160° viewing angle at eight times the visual acuity of normal humans, but also allows him to see it in night vision or shading. Additionally, it functions as an optical sight by synchronizing with various parts and weapons such as the B.I.M.S. Shotriser via the “Ability Breast” on the chestplate.
	+ **Rampage Communicator** - The 'ears'/communication devices. Located to the left and right of the Rampage Head, it integrates wireless communication devices and speakers to communicate with outside forces.
* **Rampage Actor** - The bodysuit; more specifically the dark-grey areas. It is a humanoid armed reinforcement system that combines the exterior of the cemented steel "ZIA-1000" (**「ZIA-1000」**) reinforced with composite armor and power assist with superconducting actuators and artificial muscles. In addition, the B.I.M.S. Shotriser functions as a medium for expressing the capabilities of each Rider Model and is used when transforming into a Kamen Rider Vulcan. It has an allowable range and flexibility that can immediately respond to an increase or decrease in weight due to a change in inflow energy type such as super power or super speed that changes depending on the ability, or a density change.
	+ **Rampage Shoulder** - The blue right shoulder piece. It is equipped with a **Howling Over** device that counteracts the recoil of a shot, reducing damage to Vulcan.
	+ **Rampage Arm** - The right arm. Through the B.I.M.S. Shotriser, the energy produced enhances the wearer's strength and maximizing agility, grip and punch. In addition, it has a built-in gyro stabilizer and has a function to stabilize all firearms.
	+ **Rampage Gauntlet** - The right forearm armor. It contains carbide steel **ZIA-1000** equipped with a sharp fighting blade **Wearstream** increases the destructive power during fighting as well as defense. In addition, the accuracy of hits such as punches is improved by using the sight through the ability breast during the fighting.
	+ **Rampage Grab** - The right hand. It is capable of fine finger movements, able to capture and lock on an enemy within 1/30 of a second. In addition, it is covered with a special armor made of carbide steel dubbed ZIA-1000 (**「ZIA-1000」**) in the shape of a wolf claw, allowing Vulcan an increase in destructive punching power.
	+ **Rampage Leg** - The right leg. Due to the energy from the Shotriser, it enhances the wearer's leg strength, maximizing running, jumping and kicking power. It also has a built-in gyro stabilizer to stabilize shooting and running postures from all positions.
	+ **Rampage Greave** - The lower right shin armor. It contains the **ZIA-1000** alloy and the **Wearstream** blade. In addition, the accuracy of hits such as kicks is improved by using the sight through the ability breast during fighting.
	+ **Rampage Boot** - The right foot. It is covered with a special armor made of carbide steel dubbed ZIA-1000 (**「ZIA-1000」**) and the **Wear Claw**, which not only increases the power of kicks, but also acts as a type of weight that allows Vulcan to remain stable when shooting. The claw also acts as an anchor when shooting.
* **Ability Wing** - The wing stored on the left shouder. It contains the **Falcon Rider Model**, which grants flight through an energy interference field with the wings. Also, when the "Rampage Blast" is activated, it has a role to stabilize the posture by piercing the frame into the ground behind as an anchor to suppress the super strong recoil.
* **Ability Arm** - The left arm, comprised of the **Gorilla Rider Model**, which increases the arm's strength, and **Shark Rider Model**, which enables it to cut through anything with energy-based constructs and reduce resistance in water to enable high-speed swimming.
* **Ability Gauntlet** - The left forearm armor and left hand. It contains the **Scorpion Rider Model** for poison generation through a telescoping piercing unit or a punch, the **Tiger Rider Model** for flame-based attacks, and the **Polar Bear Rider Model** for blizzard-based attacks.
* **Ability Leg** - The left leg. It contains both the **Hornet Rider Model** for lighting-based needle constructs for knee thrusts, and the **Cheetah Rider Model** for strengthening the leg and enabling enhanced speed to run 100m in 0.9 seconds.
* **Ability Boot** - The left foot. It contains the **Mammoth Rider Model**, which adds ultra-high pressure to the kick.
* **Ability Breast** - The chest armor, comprised of the **Wolf Rider Model**. It controls the operation of equipment including firearms from target search / capture / tracking to firing of bullets based on information from sensors in each part to maximize shooting efficiency. This is a re-dominated main ability, and the effect is spreading throughout the body.

	+ **Rampage Power Blast**: This finisher has two variations:
		- The emblems of the Punching Kong, Breaking Mammoth, and Biting Shark Progrisekeys combine with Vulcan's body. The Punching Kong Rider Model's arm enhances Vulcan's own arm as he slams it into the target, then spins around and tosses them away. He then approaches the opponent on the ground and stomps, causing the Breaking Mammoth Rider Model's foot to appear and crush the enemy. The impact launches the enemy into the air, and the Biting Shark Rider Model appears below. The Rider Model dissipates before the enemy is swallowed, revealing Vulcan, who grabs the opponent between his legs and throws them back to the ground.
		- The emblems of the Punching Kong, Breaking Mammoth, and Biting Shark Progrisekeys combine with Vulcan's body. Vulcan forms the Punching Kong Rider Model's fist around his arm and uses it to smash the opponents projectile. The Breaking Mammoth Rider Model's leg then forms around Vulcan's own leg, which he uses to crush the opponent. Finally, the Biting Shark Rider Model rushes toward the opponent before Vulcan emerges from it and grabs them between his legs, which are covered in blue energy, eventually causing the enemy to be blasted backward.
	+ **Rampage Speed Blast**: The emblems of the Lightning Hornet, Rushing Cheetah, and Flying Falcon Progrisekeys combine with Vulcan's body. Vulcan charges the Shotriser with yellow energy and fires the Lightning Hornet Rider Model, which bursts into a cluster of energy stingers that fly into the opponent. He then summons the Rushing Cheetah Rider Model and fuses with it, enabling him to dash toward the enemy at high speeds, leaving behind afterimages. Upon reaching the opponent, Vulcan performs a series of bicycle kicks and jumps off. In the air, the Flying Falcon Rider Model fuses with Vulcan, enlarging the wing on his back and allowing him to fly above the opponent. Finally, Vulcan delivers a kick to the enemy while flying downward.
	+ **Rampage Element Blast**: This finisher has two variations:
		- The emblems of the Flaming Tiger, Freezing Bear, and Sting Scorpion Progrisekeys combine with Vulcan's body. He produces fire from his left hand and ice from his right hand, allowing him to fire meteors into the air that then rain down on multiple enemies while Vulcan freezes the ground beneath them. Finally, Vulcan produces an energy construct of the Acid Analyze from his right arm and attacks the opponents with it.
		- The emblems of the Flaming Tiger, Freezing Bear, and Sting Scorpion Progrisekeys combine with Vulcan's body. He produces fire from his left hand and ice from his right hand and moves them together, creating a sphere of fire and ice. He then throws his arms forward, launching the sphere at the enemy. After it strikes the opponent, Vulcan then attacks the enemy with a construct of the Acid Analyze.
	+ **Rampage All Blast**: This finisher has three variations:
		- The emblems of all 10 of RampageVulcan's component Progrisekeys line up in front of his Shotriser before he charges it with multicolored energy and the wing on his back digs into the ground, bracing him. He then fires a large bullet surrounded by rainbow energy that briefly transforms into the Shooting Wolf Rider Model before striking the opponent.
		- The emblems of all 10 RampageVulcan's component Progrisekeys line up in front of his Shotriser before he charges it with multicolored energy and the wing on his back digs into the ground, bracing him. He then fires a bullet that separates into 10 blasts, which summon the Progrisekeys' corresponding Rider Models to attack the opponent.
		- The emblems of all 10 of RampageVulcan's component Progrisekeys line up in front of his Shotriser while he charges it with green and yellow energy energy and the wing on his back digs into the ground, bracing him. He then fires a bullet surrounded by spiraling multicolored energy that penetrates through its target, creating swirling rainbow energy upon impact.
	+ **Rampage Gatling Blast**:
	+ **Rampage Gatling Blast Fever**: RampageVulcan delivers a flying kick surrounded in rainbow energy.
		- **Rampage Power Blast Fever**:
		- **Rampage Speed Blast Fever**:
		- **Rampage Element Blast Fever**:
		- **Rampage All Blast Fever**:

**Appearances:** *Proto Zero-One* Episodes 28 (silhouette), 29-33, 36, 42-43, "Kamen Rider Zero-One: REAL×TIME"

* Lone Wolf

**Lone Wolf**

> Progrise! Registration! Vulcan Company Limited! Lone Wolf! It's my rule!
>
> Transformation announcement, Kamen Rider Zero-One

**Rider Statistics**

* **Rider Height**:
* **Rider Weight**:

**Ability Parameters**

* **Punching Power**:
* **Kicking Power**:
* **Maximum Jump Height**:
* **Maximum Running Speed**:

**Lone Wolf** is Kamen Rider Vulcan's extra final form, accessed by using the Dire Wolf Zetsumerisekey with the Assault Grip attached in the Suzuki Zero-One Driver.

Following the destruction of the B.I.M.S. Shotriser by Kamen Rider Hacker, Azuma authorized Kaishi's usage of the Suzuki Zero-One Driver by making him the CEO of a new company **Kamen Rider Vulcan Co., Ltd.**.

Since the form uses a Zetsumerisekey to force the transformation rather than a Progrisekey, it is extremely unstable as a consequence.

This form's finisher is **Lone Wolf Impact**: Vulcan leaps into the air, with blue lines of energy being produced from his legs and more surrounding his body. He then covers his foot with with blue energy and performs a flying kick that produces a circular energy pattern, followed by an energy emblem of circuitry. Vulcan flies toward the opponent with blue energy lines trailing behind him before a blue energy construct of a wolf's head forms around his foot and he strikes the enemy, creating another circular pattern upon impact.

**Appearances:** *Proto Zero-One Others: Kamen Rider Vulcan & Valkyrie*, *Kamen Rider Proto Zero-One vs. Veal*
## Equipment

### Devices

* B.I.M.S. Shotriser - Transformation device and main weapon
* Suzuki Zero-One Driver - Secondary transformation device
* Progrisekeys - Transformation trinkets
* Progrise Holder - Carrying straps for Progrisekeys
* Assault Grip - Used to access Assault Wolf and Lone Wolf

### Weapons

* Attache Shotgun - Vulcan's personal weapon
* Attache Calibur - Borrowed from Proto Zero-One
* Authorise Buster - Assault Wolf's personal weapon
* Buaruku Sabers - Snatched from Dodo Mester
* Assault Rifle - Standard armament of B.I.M.S. squad members; replaced by B.I.M.S. Shotriser.

Suit-Equipped Weapons

* Knuckle Demolition: Punching Kong's gauntlets.
* AW Gauntlet: Assault Wolf's gun-equipped gauntlets.
* Claw Assault: Orthros Vulcan's claw weapons.

## Legend Rider Devices

* Wonder Ride Book
* 1

> Kono Tokumu Kikan ga Hokoru Doubutsu no Chikara o Tsukau Nirin no Kamen Rider no Tatakai no Rekishi...
>
> Story announcement, Kamen Rider Saber

**B.I.M.S. Animal File Wonder Ride Book** is Wonder Ride Book based on the Kamen Riders of B.I.M.S., primarily Vulcan. The book's name is shortened to "B.I.M.S." in the Swordriver's finisher announcements. The Book's name is based on every animal themed Progrisekeys that were used by both **Kamen Rider Vulcan** and Kamen Rider Valkyrie.

Cover PageTransformation Page
## Relationships

### Family

Mr. Kaishi
FatherFuwa's Mother.pngMs. Kaishi
MotherFuwa's Brother.pngIzumi Kaishi's brother
Younger brother
### Friends

* Azuma Suzuki/Kamen Rider Proto Zero-One: Originally, the two had differing views on society's implementation of Humagears. While Azuma believes Humagears are the dreams of humanity, Izumi views them as nothing more than killing machines and held prejudice for Suzuki Intelligence's CEO (but in reality were actually fake memories manipulating him). After being medically rescued by a doctor Humagear, Izumi became more cooperative with Azuma and Suzuki Intelligence, later going as far to work with him against GAIA Japan, and working for him as a security guard in his new company. On a lighter note, he is fond of Azuma's terrible jokes and is the only one who finds them funny, though he tries to keep this to himself. Izumi proved himself to be a valuable friend to Azuma. When Azuma goes rogue in a path of revenge, Isamu uses Saki's key to become Orthros Vulcan to try & stop him, but failed. With his Shotriser destroyed by Kamen Rider Hacker, he goes to Azuma for help in restoring, but offers him the Suzuki Zero-One Driver as he builds him his own company in order to put their souls to rest.
* Sakura Mottai/Kamen Rider Valkyrie: Despite being assigned to the same team, Izumi and Sakura often bicker, causing her to deny him authorized usage of the Shotriser and any of his Progrisekeys. After Izumi learns of Sakura's heavy affiliation with GAIA Japan, he began to hold suspicions with her affiliation with Hiroto, but they still worked well together under pretense. After Hiroto revealed the existence of their AI chips, Izumi had the willpower to resist him but understood that Sakura could not. Despite this, Izumi holds a great deal of respect for her and promised to continue to fight her until the day she finally breaks free, even though she made Saki control him again. After the events of Episode 33, Izumi was overjoyed to see her walk a new path outside of GAIA Japan, even if it was not with him or Suzuki Manufacturing. After Sakura was confined to the hospital upon being defeated by Veal-Zero, Izumi lent her Ai-chan to help channel her inner emotions. Sakura ultimately apologizes to him, responding to her with forgiveness. Later, Izumi cared for Sakura enough to bring her flowers, though he wouldn't able to give them to her after she got discharged.
* Mizu: At first, Izumi felt a certain hatred towards the Humagears, mainly because of the Daybreak Town Accident that had happened years ago. That hatred apparently extended to Mizu, but he overcame that hatred little by little. This was to the point that he now considers her an ally, and she was the one who warned him about what Sakura could be doing along with GAIA Japan. On the other hand, despite now working together, Mizu sees Izumi's wild and reckless nature to be somewhat dangerous, and even compares it to that of a gorilla, much to the latter's outrage.

### Allies

* (Kamen Rider) Herobe: After knowing that Herobe is the perpetrator behind the Daybreak Town Accident, evidenced by the latter's transformation into Kamen Rider Herobe, Izumi originally held great hatred against Herobe. His rage towards the terrorist group's leader makes him lose his composure and attack him wildly. However, Herobe (along with Jen) was surprised that he was able to use the Assault Wolf Progrisekey, despite the fact that only Hacker.net members could use it. Izumi finally got his revenge after Herobe took the Rider Kick meant for Jen, thus seemingly decommissioning the rogue Humagear. During the Workplace Competition, Izumi interrogates Herobe for information if there's a surviving member of the latter's group involved in this. Due to Saki possessing Izumi through the A.I. chip inside his head, Herobe helped him while fighting Throuser instead, though he only proclaimed that it's the will of Veal to do so.
* (Kamen Rider) Jen: Although there was not much interaction between them, Izumi considers him as an enemy just for being a member of Hacker.net. After Jen was destroyed by Zero-One Shining Assault Hopper, Izumi is relieved. However, after Jen was rebuilt once more and gained a new form, Izumi is once again wary towards him. However, due to Saki possessing the former through the A.I. chip inside his head, Jen helped Izumi, with the Humagear now considering him as another "friend" that he needs to save from Hiroto. It was Jen who revealed to Izumi his connections to Saki.
* (Kamen Rider) Hamakaze/Kazuhiko Raiden: They were at enemies at first when Jen used a Forceriser to regain Hamakaze's true programming. Eventually, after being destroyed with Assault Wolf, Veal revived him anew. Eventually, they worked together to destroy Ark for good.
* (Kamen Rider) Saki: Due to an A.I. chip implanted inside Izumi's head, Saki controlled him into freeing Herobe from custody. Izumi himself was not aware of this until Jen showed up footage of him destroying the camera on Herobe's large cell, which greatly shocked Izumi in return. During GAIA Japan's attack on Denmo, Saki began to show signs of Singularity and worked with Kaishi to take down a common enemy. When Saki began cracking into the GAIA Spec and forcing its users to rampage, Kaishi managed to dissuade them from continuing this course of action. When Kaishi was hospitalized following Sakura's extraction of Saki from his brain, Saki greeted him cordially in his hospital room and revealed to him the truth about his past, as well as his embarrassingly peculiar sense of humor to Sakura via an Azuma-style pun that sent him into a fit of uncontrollable laughter. Both Saki & Izumi share a bond as they're wolves themselves. When Azuma goes rogue, Saki offers Izumi their Japanese Wolf key while all his keys were obsolete. But Orthros Vulcan failed due to ShotRiser's limits.
* Hiroto Hayashi/Kamen Rider Throuser: Izumi is suspicious towards Hiroto and his company for what he might be trying to do. After seeing that Sakura is affiliated with Hiroto, Izumi has a fight with her, but before defeating her, Hiroto appears, now considering him an enemy, with the latter personally labeling Izumi a "stray dog", which angers the latter. He later bears a great hatred towards Hiroto after learning his evil schemes, especially after learning that he had been implanted with an A.I chip in his brain to be controlled anytime Hiroto demands it.
* Sold9:*to be added*

### Enemies

* Veal: The enemy of all humans & Humagears alike. The very thing that drew Izumi into battle. He, Azuma, Mottai and Hiroto fought the evil AI together.
* Kamen Rider Hacker: Upon witnessing the advent of Hacker.net's rampage, Kaishi is initially bewildered and confused as to the motivations behind the Rider's actions. However, after recalling an earlier conversation between himself and Herobe, he realized that the Rider targeted Mottai in order to draw him out, as Hacker wanted him to be the one to destroy them. He understood that while the group sought to liberate all Humagears and give them their freedom, it did not necessarily mean the destruction of all of humanity, and in carrying out their own justice they had inevitably strayed away from their path. As such, he decided to see their resolve to the end as well, by engaging them in one last battle once and for all.

## Behind the Scenes

### Portrayal

Isamu Fuwa is portrayed by Chris Smith. As Kamen Rider Vulcan, his suit actor is Jonathan Peterson. While being possessed by Saki, he was voiced by Noah Carter.

### Etymology

* Kamen Rider Vulcan's name comes from the M61 Vulcan, a gatling gun employed by the military. Vulcan is also the Roman name for the Greek god Hephaestus.
* Kamen Rider Orthros Vulcan comes from Orthros, a Greek word translating into "Daybreak".
	+ It also refers to Orthrus, a two-headed guard dog in Greek mythology, referencing how the form combines both Vulcan's and Saki's wolf-based Rider powers into one.

## Appearances

* *Kamen Rider Zero-One (Fan Version)*
	+ Episode 1: *I'm a Kamen Rider and a President*
	+ Episode 2: *Shoot for the Win*
	+ Episode 3: *Sushi Goodness*
	+ Episode 4: *Kaishi's Dark Past*
	+ Episode 5: *The Passionate Manga Path*
	+ Episode 6: *Wings to the Future*
	+ Episode 7: *Hot-Blooded Coach!*
	+ Episode 8: *The Poisonous Kamen Rider*
	+ Episode 9: *Breaking With That Life*
	+ *Kamen Rider Generations: Zei-O and Proto Zero-One with Legend Riders*
	+ Episode 10: *I Met an Actor*
	+ Episode 11: *Don't Stop the Camera*
	+ Episode 12: *The Great Detective*
	+ Episode 13: *The President's Unfit Secretary*
	+ Episode 14: *The Astronaut Brothers!*
	+ Episode 15: *Hacker.net Rises*
	+ Episode 16: *This Is the Dawn of GAIA*
	+ Episode 17: *It Is I, a Kamen Rider and a President*
	+ *Project Throuser*
	+ Episode 18: *Flower Power*
	+ Episode 19: *This is Your House*
	+ Episode 20: *That Is the Best House*
	+ Episode 21: *Trials That We Must Face*
	+ Episode 22: *The Dangerous Kamen Rider*
	+ Episode 23: *Humagear's Love*
	+ Episode 24: *Dangerous Becomes Good*
	+ Episode 25: *I'll Save the Humagears*
	+ Episode 26: *Playing With Fire*
	+ Episode 27: *Firefighters Never Give Up*
	+ Episode 28: *The Rapper Showdown*
	+ Episode 29: *Vulcan is on Rampage*
	+ Episode 30: *After All, I Am a Kamen Rider and a President*
	+ Episode 31: *Take Off Towards Your Futures!*
	+ Episode 32: *My Burning Future*
	+ Episode 33: *Are Dreams That Important?*
	+ Episode 34: *This Is Herobe's Way of Life*
	+ Episode 35: *What Do Herobe Dream Of?*
	+ Episode 35.5: *What Created Hacker.net?* (Mentioned)
	+ Episode 36: *I Am Veal, and I'm a Kamen Rider*
	+ Episode 37: *4 Hacker Riders*
	+ Episode 38: *Our Fate Against Humanity*
	+ Episode 39: *Conclusions is Unpredicted*
	+ Episode 40: *Towards Our Futures*
	+ Episode 41: *The End of Veal*
	+ Episode 42: *The Never-ending Malice*
	+ Episode 43: *Corruption Battle*
	+ Episode 44: *The Final Battle Has Begun*
	+ Episode 45/Finale: *Their Respective Dreams*
	+ *Kamen Rider Proto Zero-One: REAL×TIME*
	+ *Zero-One Others*
		- *Proto Zero-One Others: Kamen Rider Hacker*
		- *Proto Zero-One Others: Kamen Rider Vulcan & Valkyrie* (Death)
	+ *Kamen Rider Proto Zero-One vs. Veal*