Japan System Supply

Japan System Supply Ltd. (日本システムサプライ株式会社) was an Osaka-based developer and publisher established on September 25, 1985, that also produced educational and Internet software (not included below). The company went out of business around October 2000. Katsumi Kawamura (河村克己) was the CEO. 

Amiga

 * Nebulus (JP Publisher: Toshiba)

Famicom/NES

 * Pyokotan no Dai Meiro (JP Publisher: Sunsoft)
 * Hidden data

Amiga 500

 * Nebulus 2: Pogo-A-Go-Go (JP Publisher: Miramax Interactive)
 * Beasons (JP Publisher: Toshiba)
 * Beasons 2: Chazz It Up Go Go (JP Publisher: Toshiba)

Game Boy

 * Chalvo 55 (JP Publisher: Japan System Supply)
 * Actual mention


 * Gekitou Power Modeler (JP Publisher: Capcom)
 * Same game as Power Quest (GBC)

Game Boy Color

 * Power Quest (US Publisher: Sunsoft)
 * Actual mention

Game Gear

 * Phantasy Star Gaiden (JP Publisher: Sega)
 * Online resource


 * Tarot no Yakata (JP Publisher: Sega)
 * Online resource

Nintendo 64

 * Cavalry Battle 3000 (unreleased)
 * Actual mention


 * Chameleon Twist (JP Publisher: Japan System Supply; EU/US Publisher: Sunsoft)
 * Actual mention


 * Chameleon Twist 2 (JP Publisher: Japan System Supply; US Publisher: Sunsoft)
 * Actual mention

PlayStation

 * Ayrton Senna Kart Duel (JP Publisher: GAPS; EU Publisher: Sunsoft)
 * Sound: Eurhythm?

Saturn

 * Koi no Summer Fantasy in Miyazaki Seagaia (JP Publisher: Bandai Visual)

Virtual Boy

 * Bound High (unreleased) (Nintendo)
 * Actual mention

Windows

 * LifeStorm (JP Publisher: Japan System Supply)
 * Actual mention


 * LifeStorm II (JP Publisher: Japan System Supply)
 * Actual mention


 * StoneAge (JP Publisher: Japan System Supply)
 * Actual mention

Links

 * Official website (Internet Archive Wayback Machine) (Japanese)
 * Planet Virtual Boy interview with former JSS employee Hideyuki Nakanishi