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Icon-exaid.png This article is about a video game in Kamen Rider Ex-Aid.

Title Screen

"Knock Out Fighter!"
―Activation announcement[src]

"The Strongest Fist! "Round 1" Rock & Fire! (Looping upbeat heavy metal music)"
―Looping standby announcement[src]

"Dual Up! Explosion Hit! Knock Out Fighter! (Upbeat heavy metal music)"
Level 50 transformation announcement[src]

"Kimewaza! Dual Gashat! Knock Out Critical Smash!"
―Finisher announcement[src]

"Kimewaza! Knock Out Critical Finish!"
Gashacon Parabragun finisher announcement[src]

―Post-finisher announcement[src]

Knock Out Fighter (ノックアウトファイター, Nokku Auto Faitā) is a beat 'em up style fighting video game created by Kuroto Dan. It is one of the games serving as the basis for the Gashat Gear Dual.

Game Description

Knock Out Fighter is a fighting game, where the player fights an opponent until they are defeated.


Transforming into Kamen Rider Para-DX for the first time having been given the Gashat Gear Dual by Kuroto Dan to warm-up while he prepared Kamen Rider Chronicle, Parado tested the power of the Fighter Gamer by easily defeating Kamen Rider Ex-Aid Sports Action Gamer Level 3. [A New Challenger Appears!]

Having been struck in Puzzle Gamer by the Level 5 Revol Bugster, acting in defense of Emu whom he had defeated, Para-DX switched to Fighter Gamer, proceeding to swiftly destroy the Bugster with his Critical Smash despite Kamen Rider Genm's protest. [The Paradox Who Defeated M]

Enraged about the fact that Genm used Motors Bugster Level 5 as a decoy, Parado immediately transformed into Para-DX Fighter Gamer Level 50 and attacked Genm with an infinitive number of punches before changing into Puzzle Gamer Level 50 to finish him off. [The Truth Exposed]

During his fight with Brave Fantasy Gamer Level 50, Para-DX used 2 Recover Energy Items to heal himself before changing into Fighter Gamer Level 50 and easily attacked Brave mostly because of the pain that Brave receive when assuming this form. Para-DX later left the battlefield. [Take Off Against the Direction of the Wind!]

Para-DX Fighter Gamer Level 50 fought Snipe Simulation Gamer Level 50 and was easily beaten by this form before he changed into Puzzle Gamer Level 50. [Chasing the Mystery!]

Para-DX assumed both the Fighter Gamer and Puzzle Gamer as he fought in a temporary alliance with his Rider adversaries as well as Sentai RangersIcon-crosswiki.png against the army of Shocker from the Game World. [Kamen Rider × Super Sentai: Chou Super Hero Taisen]

When the doctors interrupted the game, the Fighter Gamer, following the Puzzle Gamer, were both outmatched by Ex-Aid's Maximum Gamer Level 99. Defeated for the first time, Parado conceded that Emu was the best before escaping. [Players Who Bet on Survival]

Possessing Emu's body, Parado assumed the Fighter Gamer against Brave Quest Gamer and Taiga Shooting Gamer, easily beating the Level 2 Riders back before taking his leave. [We're Me!?]

Gashat Gear Dual

When activated, the Gashat reformats the battlefield into a Game Area. It seems to spawn five different Energy Items.

Variations (Toy-exclusive)

Knock Out Fighter Gashat

  • Knock Out Fighter Gashat: A toy-exclusive Gashat.

Gahsat Gear Dual (Knock Out Fighter) (Memorial Finish Ver.)

  • Gahsat Gear Dual (Knock Out Fighter) (Memorial Finish Ver.) (ガシャットギアデュアル (ノックアウトファイター) (メモリアルフィニッシユVer.), Gashatto Gia Dyuaru Nokku Auto Faitā Memoriaru Finisshu Ver.): A variant of the Gashat Gear Dual with Para-DX's Perfect Knock Out Gamer Level 99 on the dial cover, and Para-DX's Fighter Gamer Level 50 on the cover of Knock Out Fighter side.



Knock Out Fighter Gashatrophy

This Gashatrophy (ガシャットロフィー , Gashattorofī) is the reward for defeating Parado in Kamen Rider Chronicle.


  • Knock Out Fighter is based on various tournament fighter games, such as:
  • The game's mascot resembles Ryu, Kyo Kusanagi & Akira Yuki from the Street Fighter, King of Fighters & Virtua Fighter franchises.
  • The standby announcement of "Round 1" is often heard at the start of fighting games. The "K.O." announcement at the end of executing a finisher is often heard in fighting games when an opponent of the player is defeated. 




Icon-exaid.png 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 - Rider Gashat Case - Energy Item Holder
Gashacon Weapons
Gashacon Breaker - Gashacon Sword - Gashacon Magnum - Gashacon Sparrow - Gashacon Bugvisor (II - G) - Gashacon Key Slasher - Gashacon Parabragun
Other Weapons
Flamber Saber - Ride Weapon - Fuma Sōzantō - Genin Weapon
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 - Hanaya Game Illness Clinic - 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 Makishima - 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 - Genm Musou
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