This article is about a/an rider in Kamen Rider Ex-Aid.
"Those who oppose the heavens shall be eliminated!"
―Kamen Rider Fuma's declaration before battle[src]

Kagenari Nagumo (南雲 影成 Nagumo Kagenari) is the father of Madoka Hoshi and husband of Akemi Hoshi, who cooperates with Machina Vision to transfer humans into virtual reality to save his heavily ill daughter. He uses the Hurricane Ninja Gashat to transform into Kamen Rider Fuma (仮面ライダー風魔 Kamen Raidā Fūma).


His goal is to integrate humanity with the virtual reality world to create an "eternal heaven", a world without despair, for his daughter Madoka. To achieve his goal, he infects people with a new type of virus to trap their consciousness in the virtual reality world, and seeks to destroy the real world. He is revealed to be Madoka's biological father and Akemi Hoshi's husband, until he left them after his illegitimate daughter's birth.


Seemingly merciless and has no restrain of what he has done. But in reality, he cares for his daughter and being forced to be a Kamen Rider to save her life. However, he felt ashamed to face her because he never even once facing her directly even during his birth. His feeling even going far by foreshadowing himself to be Hiiro in the VR dreamworld so his daughter will not recognise him.


to be added


Ninja Gamer

Ninja Gamer

"Gachan! Level Up! Makimaki! Tatsumaki! Hurricane Ninja!"
―Transformation Announcement[src]

Rider Statistics

  • Height: 205.0cm
  • Weight: 99.2kg

Ability Perimeters:

  • Punching power: 76.2t
  • Kicking power: 84.5t
  • Maximum jump height: 72.0m
  • Maximum running speed: 100m per 1.3 s

Ninja Gamer (ニンジャゲーマー Ninja Gēmā) 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.

His finisher is the *Hurricane Critical Strike (ハリケーンクリティカルストライク Harikēn Kuritikaru Sutoraiku): Fuuma empowers and spin his dual Kodachi before doing tornado-like slash at his enemy.

Appearances: Kamen Rider Ex-Aid: True Ending




  • Ninjatou - Primary dual blade weapons
  • Gashacon Bugvisor - Secondary weapon, used to infect people with the Hurricane Ninja virus

Behind the scenes


Kagenari Nagumo is portrayed by Yoshikuni Dōchin (堂珍 嘉邦 Dōchin Yoshikuni). As Kamen Rider Fuma, his suit actor is Kosuke Asai (浅井 宏輔 Asai Kōsuke).


  • Fuma's name is based on a ninja clan during the Sengoku era of feudal Japan.
    • Ninjatous are similar to the Rekki-Maru & Mekki-Maru, the two signature weapons of Taki, a kunoichi from the Soulcalibur series. Likewise, Taki was raised and trained in the aforementioned Fuma ninja clan.
  • As a father who helps the evil group in order to save his child, he is similar to Ren Aoi.
    • Both of them also are movie-exclusive Riders with Japanese themed warrior motif, and finally understand the real feelings of their child.
  • Fuma is the only Ex-Aid Rider without a Gashacon Weapon as part of his arsenal.
  • Fuma is the first Rider to have a ninja motif since Kamen Rider ZX.



Icon-exaid Kamen Rider Ex-Aid
Kamen Riders
Emu Hojo - Hiiro Kagami (Game World) - Taiga Hanaya - Kiriya Kujo - Kuroto Dan - Parado - Asuna Karino/Poppy Pipopapo - Masamune Dan - Ride-Players (Nico Saiba - Haima Kagami) - Genm (Bakusou Treasure) - Kagenari Nagumo - Ninja-Player - Black Parado
Game Scope - Gamer Driver - Kimewaza Slot Holder - Rider Gashat - Energy Items - Buggle Driver (II) - Bugster Buckle - Gashat Gear Dual (β - Another) - Rider Gauges
Gashacon Weapons
Gashacon Breaker - Gashacon Sword - Gashacon Magnum - Gashacon Sparrow - Gashacon Bugvisor (II - G) - Gashacon Key Slasher - Gashacon Parabragun - Ninjatou
Robot Gamer - Beat Gamer - Combat Gamer - Chambara Gamer - Sports Gamer - Hunter Gamer - Bike Gamer - Burger Gamer - Fantasy Gamer - Simulation Gamer - Maximum Gamer - Safari Gamer - Tank Gamer - Legacy Gamer - Pac Gamer - Famista Gamer - Xevious Gamer - Galaxian Gamer
Asuna Karino - Haima Kagami - Kyotaro Hinata - Ginko Yumita - Nico Saiba - Satsuki Ogimachi - Mizuki Nishikikoji - Tsukuru Koboshi
Others: Saki Momose - Sakurako Dan - Eight Kirino - Saiko Yaotome
Locations: Seito University Hospital - CR - Ministry of Health - Genm Corp. - Game World - Machina Vision - Next Genome Institute
Generals: Parado - Graphite - Ren Amagasaki - Gamedeus
Movie-exclusive: Michihiko Zaizen - Pac-Man Virus - Hatena Bugster - Soji Kuruse - Kazushige Ryuzaki - Ageha Takeda - Johnny Maxima - Nebula Bugster
Stageshow-exlusive: Futago Bugster
Regular Bugsters: Bugster Virus - Bugster Union - Salty Bugster - Aranbura Bugster - Revol Bugster - Motors Bugster - Collabos Bugsters (Gekitotsu - DoReMiFa - Giri Giri - Jet - Kamen Rider Genm series) - Burgermon Bugster - Gatton Bugster - Vernier Bugster - Kaiden Bugster - Charlie Bugster
Regular Games: Mighty Action X - Taddle Quest - Bang Bang Shooting - Bakusou Bike - Gekitotsu Robots - DoReMiFa Beat - Giri Giri Chambara - Jet Combat - Shakariki Sports - Drago Knight Hunter Z - Dangerous Zombie - Mighty Brothers XX - Perfect Puzzle - Knock Out Fighter - Perfect Knock Out - Ju Ju Burger - Night of Safari - Bang Bang Tank - Taddle Fantasy - Bang Bang Simulations - Taddle Legacy - Maximum Mighty X - Kamen Rider Chronicle - Toki Meki Crisis - Hyper Muteki - Doctor Mighty XX - Mighty Creator VRX - Hurricane Ninja - God Maximum Mighty X - Knock Out Fighter 2 - Zombie Chronicle - Mighty Novel X
Legend Rider Games: Let's Go Ichi Gou! - Adventure Guy Kuuga - Agito of the Sun - Mirror Labyrinth Ryuki - Moshi Moshi Faiz - King of Poker Blade - Taiko Master Hibiki - Insect Wars Kabuto - Time Express Den-O - DokiDoki Makai Castle Kiva - Barcode Warrior Decade - Detective Double - Jungle OOO - Space Galaxy Fourze - Magic The Wizard - Toukenden Gaim - Full Throttle Drive - Kaigan Ghost - Kamen Rider Build - Ganbarizing
Legend Games: Pac Adventure - Famista - Xevious - Taiko no Tatsujin - Galaxian
Other Games: Hatesate Puzzle - Buddhist Priest of Temple - Chou Super Hero Taisen - Chou Shocker Taisen - Bakusou Treasure - WayoseTUNE - Nazo Toki Labyrinth