Reina Terashima

**Reina Terashima** (寺島玲奈, *Terashima Rena*) is the twin sister of Tamaki Terashima and the daughter of Taiga Terashima. As a member of the Terashima family, she operates as a Sword of Logos swordswoman, transforming into **Kamen Rider Kenzan**.

## History

### Background

Reina is one of the three remaining Terashima family members who are involved with the Sword of Logos. She has her father, Taiga, who is Buster, and she has her twin brother (who is older than her by 15 minutes) Tamaki, who is Espada. Reina has taken up the mantle of Kenzan after her mother, who was the previous wielder of Kenzan, was killed in battle against Calibur.

Reina grew up in the Sword of Logos, given her parents were both involved with it. She became friends with the other kids of the other members as well, becoming particularly close to Kurata, Rumiko, and Su-hyeok. She & Tamaki became very close with these other three, the group of 5 becoming inseparable.

This wouldn’t last forever, as a war would break out amongst the Sword of Logos members. Reina had gone out with her mother one day to run what was supposed to be a quick errand. However, that was when they were suddenly ambushed by Megid henchmen. Reina’s mother had quickly moved Reina out of the way and transformed, quickly defeating the henchmen.

This was when, out of nowhere, a purple rider came in and very quickly took her mother out. Reina watched in horror as her mother fell to the ground, letting out a horrified scream. This, unfortunately, alerted Calibur to her being there, and Calibur flung a purple energy blast at her. Reina had managed to dive behind a rock to shield herself from the blast, but the rock splintered into pieces around her. A decent chunk of the rock stuck the side of her forehead, and she blacked out, collapsing to the ground a few feet away from where her mother laid lifelessly.

Despite what Calibur probably thought, this wouldn’t be the end of Reina’s story. Reina eventually woke up, at this point she was back at the base. She was on a bed, Taiga and Tamaki by her side, just watching her worriedly. Reina woke up, confused for a moment, but a few minutes later she broke down as the memories of everything that had happened re-surfaced. She also learned that she hadn’t just lost her mother, her friends had all also lost at least one parent in the attacks, and two of her friends (Rumiko & Su-hyeok) were moving to the Southern Base, so it was just her, Tamaki, and Kurata left of the group.

Reina was chosen to take up the mantle of Kenzan, to replace her mother, and thus this was where her training really started. She, Tamaki, and Kurata were training now as if their lives depended on it…because it did now. They were now officially Swords of Logos members rather than being just the kids of members. As they grew up, Reina and Kurata dated for a time, before they mutually decided to just remain friends, after all, they’d literally known one another their whole lives, and some may say that they act like siblings.

Now with the Megid starting to resurface, the group is joined by Shion, who is the group’s new Saber. Like Kurata, Reina has a hard time accepting the newbie who is supposed to lead them. As time goes on, she’ll slowly grow to accept Shion and the team will become a force to be reckoned with.

## Personality

Reina has a tomboyish yet bubbly personality, but is immature and incredibly childish. She’s competitive to a fault, and can be bossy and manipulative. Underneath this childish personality is an unhealthy obsession with strength, believing that only the strong can bring justice. This rashness is often exploited by her opponents.

Her bark is much worse than her bite and she often boasts and makes claims that can't be backed up. She is very stubborn and ignores advice from others, even from those she admires or cares about.

Despite her somewhat unlikeable demeanour, Reina is not completely self-absorbed. Given her role as a Rider, civilians come first for her, and she’ll drop whatever she’s doing to help save them.

While she wants to fight a strong opponent and beat them, she also knows when she has to get down to business and take down the real bad guys. She always gives every battle everything she has, even if she knows she’s in over her head and she knows she’s going to lose. She will still give it all she has, down to her demorph, and even then she’ll sometimes still try to keep going, until she either passes or is knocked out.

## Abilities

* **Expert Swordswoman**: As a member of the Sword of Logos, Reina is a trained swordswoman who demonstrates mastery over Fuusouken Hayate when fighting her enemies.
* **Expert Acrobat**: In line with being a ninja, Reina has shown to be an expert acrobat in battle.

## Kamen Rider Kenzan

* Standard

These forms are accessed by using Wonder Ride Books that are compatible with the Fuusouken Hayate.

* Sarutobi Ninjaden

**Sarutobi Ninjaden**

"*Sarutobi Ninjaden! Sou Tou Bundan! Ichi no te, shuriken! Ni no te, nitouryuu! Fuusouken Hayate! Hayate no maki, Kouga fuuton no souken ga shinsoku no ninjitsu de teki o utsu!*"

―Transformation announcement

Rider Statistics
* **Rider Height**: 200.3 cm
* **Rider Weight**: 84.7 kg

Ability Parameters
* **Punching Power**: 8.8 t
* **Kicking Power**: 17.6 t
* **Maximum Jump Height**: 38.6 m
* **Maximum Running Speed**: 100 m per 3.7 seconds

**Sarutobi Ninjaden** (猿飛忍者伝, ***Sarutobi Ninjaden***lit. "Sarutobi Ninja Legend") is Kenzan's *Sarutobi Sasuke*-based primary form accessed by using the Sarutobi Ninjaden Wonder Ride Book in the Fuusouken Hayate.

In this form, Kenzan has lower kicking and punching power than most of the riders, but makes it up with her highest running speed and jumping height when compared to others.

Sarutobi Ninjaden consists of the following parts:

* **Kenzan Helm Sarutobi Ninjaden** (剣斬ヘルム 猿飛忍者伝 *Kenzan Herumu Sarutobi Ninjaden*): The helmet.
	+ **Sword Crown** (ソードクラウン *Sōdo Kuraun*) - The two swords on the right side of the visor. It is proof that the user has been selected by the Seiken. It has the role of adjusting the states of both Kamen Rider Kenzan and the Seiken, adjusting the power balance for both and canceling transformation in an emergency. Additionally, it is a blade with a sharp edge, and can be used in battle.
	+ **Vane Visor** (ベーンバイザー *Bēn Baizā*) - The *shuriken*-style visor. It allows Kenzan to look at and confront the headwinds of Sarutobi Ninjaden. It has high dynamic visual acuity that can read the wind and catch objects moving at high speed.
	+ **Sense Reader** (センスリーダー *Sensu Rīdā*) - A sensory gem on the forehead. It plays the role of a radar by sensitively detecting various data such as temperature change and odor carried by the wind, allowing Kenzan to search for the state of an opponent.
	+ **Sarutobi Mask** (サルトビマスク *Sarutobi Masuku*) - The faceplate. It contains the power of the story "**Sarutobi Ninjaden**", improves athletic ability by adjusting the breathing of the user, and suppresses stamina consumption. Additionally, the time when Kenzan can be active on the ground and underwater is greatly increased.
* **Sword Robe** (ソードローブ *Sōdo Rōbu*) - The bodysuit. It is an armor worn by those who have been selected as the Seiken Fuusokuen Hayate. Put on at the same time the Seiken is activated, it gives Kenzan the power to fight, such as improved sword skills, strengthened physical abilities, and activating special abilities. As it is based on the form with the power of the "Sarutobi Ninjaden" Wonder Ride Book, various abilities can be added by reading the Wonder Ride Book.
* **Blast Wrapper** (ブラストラッパー *Burasuto Rappā*) - The scarf. It can manipulate the airflow by using the wind, and add wind to a body technique to increase its power and speed. This sublimates it into a fearsome martial art that can be likened to a storm.
* **Aeria Mail** (エアリアメイル *Earia Meiru* play on "Aerial Mail") - The chest armor. It contains the power of the story "**Sarutobi Ninjaden**", and by filling the inside with ultra-high density air via a wind ninja technique, it demonstrates high strength while being ultra-lightweight. Furthermore, by manipulating internal pressure, it can absorb shocks, generate a heat insulation effect, buoyancy, and protects Kenzan.
* **Ride Blast Arm** (ライドブラストアーム *Raido Burasuto Āmu*) - The arms. It possesses the power of the story "**Sarutobi Ninjaden**", and endows Kenzan with the power of god-speed hand coordination and gust-like wind ninjutsu.
* **Ride Blast Glo** (ライドブラストグロー *Raido Burasuto Gurō* play on "Ride Blast Gloves") - The hands. Gives Kenzan correct finger coordination to allow him to properly wield the Fuusouken Hayate. It also functions as an ability transmission road that connects the Seiken and the "Sword Robe" to convey the power of the holy sword and the abilities of the read Wonder Ride Book into Kenzan.
* **Ride Blast Legs** (ライドブラストレッグ *Raido Burasuto Reggu*) - The legs. It contains the power of the story "**Sarutobi Ninjaden**", and brings a god-speed footstep and a big leap comparable to a gust of wind. Additionally, it has quiet characteristics and suppresses operating noise to the utmost limit, allowing for covert operations.
* **Ride Blast Boots** (ライドブラストブーツ *Raido Burasuto Būtsu*) - The feet. The kick’s destructive power is greatly increased as a whirlwind is infused.

This form has the following finishers:

* Fuusouken Hayate Ittouryu Mode: **Shippuu Kenbu: Ichiren** (疾風剣舞 一連 *Shippū Kenbu Ichiren* Lit. "Hurricane Sword Dance: One Sequence")
	+ **Kobuta 3Kyoudai:** Kenzan summons the apparitions of 3 Little Pig Brothers that starts building 3 separate brick walls to surround the enemy while Kenzan runs around the wall to confuse the said enemy. Kenzan then delivers a surprise attack to the enemy after hiding behind one of those walls.
	+ **Sarutobi Ninjaden:** Kenzan charges the Fuusouken Hayate with lime green energy, then delivers a green and yellow horizontal slash to the enemy.
	+ **Tri Cerberus:** Kenzan charges the Fuusouken Hayate with electricity, then delivers an electric slash that generates the Tri Cerberus God Beast.
* Fuusouken Hayate Nitouryu Mode:
	+ **Shippuu Kenbu: Niren** (疾風剣舞 二連 *Shippū Kenbu Niren* Lit. "Hurricane Sword Dance: Two Sequence")
		- **Sarutobi Ninjaden:** Kenzan charges the Fuusouken Hayate with lime green energy, followed by a light-green cyclone surrounds him, he then slashes the enemy multiple times, before delivering a surprise X-shaped slash to the enemy after hiding behind them.
	+ **Sarutobi Ninjaden Hayate Sokudoku Geki** (猿飛忍者伝翠風速読撃, ***Sarutobi Ninjaden Hayate Sokudoku Geki***): Kenzan leaps into the air and performs a flying kick.
* Fuusouken Hayate Shuriken Mode: **Shippuu Kenbu: Kaiten** (疾風剣舞 回転 *Shippū Kenbu Kaiten* Lit. "Hurricane Sword Dance: Spinning Sequence")
	+ **Sarutobi Ninjaden:** Has four variations.
		- A green tornado surrounds Kenzan before he throws the Fuusouken Hayate at the enemy. The weapon then multiplies into several green-energy shurikens to attack the said enemy. While the enemy gets distracted by the shuriken projections, Kenzan then perform a spinning downward slash to finish the enemy off, surrounded by a light-green cyclone.
		- Kenzan delivers a light-green cyclone to the enemy.
		- Kenzan throws the Fuusouken Hayate at the enemy before the weapon transforms into green-energy shurikens that attack the opponent several times.
		- Green wind flows into the emblem at the center of the Fuusouken Hayate before Kenzan swings it, launching a large green energy shuriken at the enemy.
	+ **Kobuta 3Kyoudai:** Kenzan throws Fuusouken Hayate, which deflects an enemy's attack before spawning two green energy copies of itself. The two copies then fly into the enemy while spinning like saws.
* Mumeiken Kyomu: **Mugen Ittotsu** (無限一突 *Lit. "Infinite Single Strike"*): Kenzan scans a Wonder Ride Book or Alter Ride Book against the base of Mumeiken Kyomu's blade and performs an attack using its power.
	+ **Calamity Strike** (カラミティ・ストライク *Karamiti Sutoraiku*): Kenzan scans Desast Alter Ride Book on the Mumeiken Kyomu, which summons several projections of Grudge Dent, coated in Reddish Aura surrounded the enemy in circular fashion. Kenzan then strikes the enemy in high speed after taking the Grudge Dents, coated with neon green afterimages. At some point, a projection of Desast, with reddish afterimages also assists Kenzan in his barrage of attacks and both dash and finish the enemy using the slashes from the last of the Grudge Dent projections, but scanning the damaged Desast Alter Ride Book resulted the book to vanish.

## Equipment

### Devices

* Fuusouken Hayate - Transformation device and personal weapon
* Wonder Ride Books - Transformation trinkets.
* Sword of Logos Buckle - Belt and energy source.
* Sword of Logos Holder - Carrying straps for Wonder Ride Books.