Technos Japan Corp.
Technōs Japan Corp., founded in Tokyo in December 1981 by former Data East staff including Kunio Taki, Takashi Hanya and Takeo Hagiwara, operated through the 1980s and early 1990s as a developer of arcade and home-console action and beat‑’em‑up titles. Based in Nakano, Tokyo, the company created the Kunio‑kun series (Renegade, Super Dodge Ball, River City Ransom), the original Double Dragon arcade entries, and later Neo Geo projects such as Voltage Fighter Gowcaizer and The Combatribes. A U.S. subsidiary, American Technos, handled North American licensing during the company’s commercial run. The game entries below, including versions and later rereleases grouped in this archive, span systems such as NES, Nintendo Switch, Arcade, PlayStation 4, Nintendo 3DS, Wii, Xbox One, Wii U, Game Boy, and SNES.
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Crash ‘n’ the Boys: Street Challenge
Game Boy · NESReleased1993 7.1/10Gear up for the ultimate street showdown in Crash ’n’ the Boys: Street Challenge! When a city-wide tournament erupts around Nekketsu High, hero Kunio and rival…Read more -

Double Dragon
Arcade · Neo GeoReleased1996 6.7/10Step into the neon-lit arena of Double Dragon V: The Shadow Falls. Released alongside the blockbuster film and loosely based on its shadowy storyline, this thrilling…Read more -

Double Dragon
Arcade · Game BoyReleased1987 8.4/10A blue-clad fighter meets a street gang outside a brick building, with a timer above the action and a short health bar below. Double Dragon is…Read more -

Double Dragon Advance
Game Boy AdvanceReleased2003 7.6/10Unleash your imagination with this mysterious new title that promises boundless adventure around every corner. Dive into a richly detailed world where every choice shapes your…Read more -

Double Dragon II: The Revenge
Amiga · Amstrad CPCReleased1989 6/10Double Dragon II: The Revenge thrusts you back into the gritty streets where martial-arts mastery meets raw emotion. After the tragic loss of Marian to the…Read more -

Downtown Nekketsu Baseball Monogatari
SNESReleased1993Step up to the plate with the latest Nekketsu High sports spectacle, where your favorite street-smart heroes trade punches as often as they swing bats. This…Read more -

Downtown Nekketsu Kōshinkyoku: Soreyuke Daiundōkai
Game Boy · NESReleased1992Step into the ultimate high-stakes tournament at Nekketsu High, where a wealthy principal has thrown down the gauntlet for every school gang. You’ll sprint through bustling…Read more -

Downtown Special: Kunio-kun no Jidaigeki da yo – Zenin Shūgō!
Game Boy · NESReleased1993Step into the vibrant streets of feudal Japan with Downtown Special: Kunio-kun no Jidaigeki da yo – Zenin Shūgō! In this Japanese-exclusive sequel to the classic…Read more -

Geom Cube
PlayStation · PlayStation 3Released1994Dive into Geom Cube, the ultimate three-dimensional puzzle challenge that reinvents the classic Tetris formula in a 4×4 vertical pit. With 24 uniquely shaped blocks to…Read more -

Ike Ike! Nekketsu Hockey-bu: Subete Koronde Dairantō
NES · Nintendo 3DSReleased1992Unleash chaos on the ice with Ike Ike! Nekketsu Hockey, the riotous spin-off from the beloved Nekketsu gang that transforms traditional ice hockey into a whirlwind…Read more -

Karate Champ
Apple II · ArcadeReleased1986 5.7/10Sharpen your reflexes in Karate Champ, the ultimate action fighting game for one or two players. In solo mode, you’ll train at an elite karate school,…Read more -

Kunio no Oden
SNESReleased1994Get ready to rumble, and then stuff your face, in the latest tournament rocking the streets around Nekketsu High! Kunio and his crew are swapping fists…Read more -

Kunio-kun no Dodge Ball da yo: Zenin Shūgo
Nintendo Switch · SNESReleased1993Step onto the court in this thrilling 16-bit sequel to the cult-classic Super Dodge Ball, previously only available in Japan. Join the Worldwide Dodge Ball tournament…Read more -

Kunio-kun no Nekketsu Soccer League
NES · Nintendo SwitchReleased1993Score big with this Japan-only sequel to Nintendo World Cup, where soccer chaos and street brawls collide. Football phenom Kunio joins Team Japan, suiting up for…Read more -

Mania Challenge
Arcade · Atari 7800Released1990Mania Challenge brings back the heart-pounding action of Mat Mania with a fresh twist: alongside all your favorite grappling moves, you now wield a devastating drop…Read more -

Nekketsu Kakutō Densetsu
NES · Nintendo SwitchReleased1992Your typical school day at Nekketsu High takes a wild turn when series star Kunio discovers a mysterious note: a secret martial arts tournament is calling.…Read more -

Nekketsu Kōha Kunio-kun: Bangai Rantōhen
Game Boy · Nintendo 3DSReleased1990Return to the streets of Nekketsu in this thrilling GameBoy sequel to the legendary Nekketsu Kouha Kunio-Kun beat ’em up series. A shady, yakuza-backed factory has…Read more -

Nekketsu Kōkō Dodgeball Bu Kyōteki! Tōkyū Senshi no Maki
Game Boy · Nintendo 3DSReleased1991Relive the high‐octane action of the classic NES favorite on your Game Boy with this spirited sequel to Super Dodge Ball. Dive into 3-on-3 side-scrolling matches…Read more -

Nekketsu Street Basket: Ganbare Dunk Heroes
NES · Nintendo SwitchReleased1993Join the next big hit in the Nekketsu High universe with Nekketsu Street Basket, a heart-pounding blend of sports action and arcade-style brawling. Embark on a…Read more -

Nekketsu! Beach Volley da yo Kunio-kun
Game Boy · Nintendo 3DSReleased1994The sun-baked shores are calling as the beloved Nekketsu gang trades their signature street brawls for a sand-splashed showdown in this adrenaline-fueled beach volleyball adventure. Expect…Read more -

Nintendo World Cup
Arcade · Game BoyReleased1991 6.2/10Get ready to tackle the field with this classic retro soccer game, engineered to support up to four players using Nintendo’s four-player adapter. Whether you’re teaming…Read more -

Oretachi Game Center Zoku: Nekketsu Kouha Kunio-Kun
PlayStation 2Released2006Experience the pulse-pounding action of the legendary arcade brawler Nekketsu Kouha: Kunio Kun, now officially released for your PlayStation 2. Relive every bone-shaking punch and jaw-dropping…Read more -

Renegade
Amiga · Amstrad CPCReleased1988 6.5/10Renegade, the legendary scrolling beat ’em up from Technos, kicked off the iconic Kunio/Nekketsu High saga. Whether you’re throwing down in Japan’s neon-lit alleys or cleaning…Read more -

River City Ransom
Game Boy Advance · NESReleased2004 7.9/10River City Ransom throws you into the gritty streets of River City, where the diabolical Slick has kidnapped Ryan’s girlfriend and seized control of the high…Read more
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