Kagenari Nagumo

is the secondary antagonist of Kamen Rider Ex-Aid: True Ending. He is a former game developer with Machina Vision who transformed into to cure his ill daughter Madoka Hoshi. 
==History==
===Background===
Kagenari Nagumo was the husband of Akemi Hoshi and the biological father of Madoka Hoshi. He ran out from his family after his daughter was born and was in charge of the development of Hurricane Ninja at the game manufacturing company Machina Vision. Nagumo began cooperating with Johnny Makishima to integrate humanity into a virtual simulation to create an "eternal paradise". 
===Kamen Rider Ex-Aid: True Ending===
Kagenari Nagumo was given the Hurricane Ninja Gashat to transformed into a Kamen Rider Fuma. He led his Ninja Players to spread Hurricane Ninja's Bugster Virus onto many civilians, along with the majority of CR's Kamen Riders. Many of his victims' consciousness were sent to Hurricane Ninja's Game World, meant to be an "eternal paradise" for Madoka Hoshi to be happy in. However, Kamen Rider Ex-Aid manages to intervene and accesses Mighty Creator VRX to send his victims back to reality, except for Madoka who chose to stay behind.
Confronted by the Kamen Riders, he revealed Madoka is his illegitimate daughter and abandoned his family due to Madoka's frail health, desperately finding ways for her to survive in virtual reality. Kamen Rider Fuma continues to cooperate with Johnny Makishima as his boss evolves into Gamedeus Machina. After Hiiro Kagami succeeded with operating on Madoka, Nagumo rushed to his daughter's bedside and assures her to live. He was happy to see Madoka regaining consciousness safely, and the three family members were able to smile together in the real world.
===Kamen Rider Tycoon meets Kamen Rider Shinobi===
Kenzan and Fuma were summoned and appeared in front of Amakusa Shiro Tokisada. They both attacked Rentaro and Keiwa before ZX came to stop them. Sara noticed they were being brainwashed by his powers, so she tricked Amakusa by dancing then breaking his power. Kenzan and Fuma returned normal and questioned where they're at, with ZX explaining they were being controlled, so the three of them join with Shinobi and Tycoon as being Ninja Riders.
==Video Game appearances==
===Kamen Rider Buttobasoul===
Kamen Rider Fuma is a playable character in Kamen Rider Buttobasoul.
==Personality==
Seemingly merciless of his actions, in reality, he cared for his daughter and felt like becoming a Kamen Rider was the only way to save her life, going so far as to say the real world was 'meaningless' with her happy in the VR world. However, he felt ashamed to see her, as he left shortly after Madoka was born. This fear went to far as to have Hiiro be her father in the VR dreamworld so his daughter would not recognize him. Ultimately, however, after the defeat of Machina Gamedeus, he made amends with his wife and daughter, and helped his daughter through her treatment.
==Abilities==
to be added
==Kamen Rider Fuma==
Ninja Gamer
;Rider Statistics
*Height: 205.0 cm
*Weight: 99.2 kg
;Ability Parameters
*Punching power: 76.2 t
*Kicking power: 84.5 t
*Maximum jump height: 72.0 m
*Maximum running speed: 100 m per 1.3 sec.
 is Fuma's default form, accessed by inserting the Hurricane Ninja Gashat and pulling the lever on the Gamer Driver.
As Fuma, he possesses tremendous power, blowing far past Level 50 Riders, Poppy and losing to Genm Level X-0 only by small margins. However, he is easily outclassed by Cronus, Muteki Gamer and some Riders that possess Levels of 99 and 100.
Fuma has the ability to summon several Ninja Players in order to swarm his enemies.
Kamen Rider Fuma has the following parts:
* - Kamen Rider Fuma Ninja Gamer Head.
** - Kamen Rider Fuma's "eyes". It can emit light for night battles and can also capture images comparable to a high- speed camera. It can also observe microscopic Bugster Virus.
** - Kamen Rider Fuma's head armor. It can read the intention of the rider and control the actions of the Ninja Players.
** - Kamen Rider Fuma's "hair" on top of his helmet. It is modeled after the player character of Hurricane Ninja and is coated with a blast-resistant coating.
** - An intake system within the helmet that filters out harmful substances in the air. It generates no heat when exhausting, making it stealthier than the intake systems of other riders.
** - Kamen Rider Fuma's "hair" flowing from his side of his head. It is sensitive to heat, and can maintain the search ability in the day and in the dark.
* - Kamen Rider Fuma's chest armor. It disperses damage throughout the body to protect the chest. It becomes more protective the lower the rider's health.
* - Kamen Rider Fuma's bodysuit. It increases the rider's physical capability by strenghthening the body. Metal carbon fibers are woven into the suit and offer excellent blade resistance.
* - Kamen Rider Fuma's shoulder armor. A vacuum layer reduces air resistance and increases action speed.
* - Kamen Rider Fuma's arms. It has a function called that increases combat capabilities based on the rider's level and combat experience. The increased strength allows for powerful slashes with the Fuma Sozanto.
* - Blades on Fuma's arms and legs. It increases the damage of attacks. They can be used to cut enemies while moving at high speeds.
* - Kamen Rider Fuma's gloves. It coordinates with the Gashapon weapons to optimize attacks. It can also throw a shuriken containing Bugster Virus by putting both palms together. Those who are infected are transported to a VR world.
* - Kamen Rider Fuma's legs. It has a function called that increases combat capabilities based on the rider's level and combat experience. Their increased strength enables high speed roundhouse kicks.
* - Kamen Rider Fuma's shoes. The built-in gyro mechanism and the sole that can change absorption power to emphasize lightness and quietness allow for 3-dimensional movement on the walls and ceilings.
* - Kamen Rider Fuma's silver guard pieces. The heat resistance rises when exposed to heat, and it becomes more durable by changing the structure of parts according to the damage received.
His finisher is the : 
*Fuma empowers and spin his dual Kodachi before doing tornado-like slash at his enemy.
*Fuma jumps and extends his foot as orange and blue surround it, delivering a flying kick.
Appearances: Kamen Rider Ex-Aid: True Ending, Geats Extra: Kamen Rider Tycoon meets Kamen Rider Shinobi
==Equipment==
===Devices===
*Gamer Driver - Transformation device.
*Rider Gashat - Transformation trinkets.
===Weapons===
*Fuma Sozanto - Primary dual blade weapons
*Gashacon Bugvisor - Secondary weapon, used to infect people with the Hurricane Ninja virus
*Genin Weapon
==Family==
*Akemi Hoshi - Wife
*Madoka Hoshi - Daughter
==Behind the Scenes==
===Portrayal===
Kagenari Nagumo is portrayed by . As Kamen Rider Fuma, his suit actor is . In Geats Extra: Kamen Rider Tycoon meets Kamen Rider Shinobi, he is voiced by , son of Seiji Takaiwa.https://twitter.com/antainokoe/status/1674565402901483521
===Etymology===
*Fuma is named after the famous ninja from the Sengoku era of feudal Japan, who was famous for being the arch-rival of .
==Notes==
*According to the Blu-ray commentary, the production team revealed more into Nagumo's past. He was separated from Madoka after being imprisoned for "insider trading" crimes and didn't want his daughter to be stigmatized as a criminal's child.https://twitter.com/kamestry_Kholic/status/1017902656654700545
*Kamen Rider Fuma is the only Ex-Aid Rider without a Gashacon Weapon as part of his arsenal.
*In Geats Extra: Kamen Rider Tycoon meets Kamen Rider Shinobi, Kamen Rider Fuma's range hair has become wavy.
==Appearances==
* Kamen Rider Ex-Aid
**Kamen Rider Ex-Aid: True Ending
*/ Geats Extra: Kamen Rider Tycoon meets Kamen Rider Shinobi
==References==
==Navigation==
Category:Antivillains
Category:Movie-exclusive Villains
Category:Ex-Aid Riders
Category:Ex-Aid Characters
Category:Movie Riders
Category:Heisei Era Riders
Category:Heisei Phase 2 Riders
Category:Evil turns good
Category:Rider Creator
Category:Heroes
Category:Dark Riders