Atelier Double
From Game Developer Research Institute
CD-i
- Mystic Midway (all programming) (JP Publisher: JIM)
- Tokyo Shiritsu Gakuen Juken Guide (all authoring) (JP Publisher: JIM)
- Yuki Saito Anniversary (all programming) (JP Publisher: JIM)
Famicom/NES
- A Ressha de Ikou (role unknown) (JP Publisher: Pony Canyon)
- Advanced Dungeons & Dragons: Dragons of Flame (plan, all programming, all graphics, all sound) (JP Publisher: Pony Canyon)
- Bard's Tale, The: Tales of the Unknown (plan, all programming, all graphics, all sound) (JP Publisher: Pony Canyon, US Publisher: FCI)
- Bard's Tale II, The: The Destiny Knight (plan, all programming, all graphics, all sound) (JP Publisher: Pony Canyon)
- Double Moon Densetsu (role unknown) (JP Publisher: Masaya)
- Kujaku Ou 2 (all sound) (JP Publisher: Pony Canyon)
- Tamura Koushou Mahjong Seminar (all sound) (JP Publisher: Pony Canyon)
- Ultima: Seija heno Michi / Ultima: Quest for the Avatar (US localization) (Developer: Infinity, JP Publisher: Pony Canyon, US Publisher: FCI)
- Winter Games (all programming, all graphics, all sound) (US Publisher: Acclaim)
Famicom Disk System
- Dandy: Zeuon no Fukkatsu (all planning, all programming, all graphics, all sound) (JP Publisher: Pony Canyon)
- Winter Games (all programming, all graphics, all sound) (JP Publisher: Pony)
Game Boy
- Aa Harimanada (all program, all graphics, sound) (JP Publisher: Ask Kodansha)
- Jungle Wars (all program, graphics, sound) (JP Publisher: Pony Canyon)
- Pachinko Monogatari Gaiden (all programming, all graphics, sound) (JP Publisher: KSS)
- Penguin Land (plan, all programming, all graphics, all sound) (JP Publisher: Pony Canyon)
- Soukoban/Boxxle (all planning, all programming, all graphics, all sound) (JP Publisher: Pony Canyon, US Publisher: FCI)
- Soukoban II/Boxxle II (plan, all programming, all graphics, all sound) (JP Publisher: Pony Canyon, US Publisher: FCI)
- Wedding Peach (all programming, all graphics, sound) (JP Publisher: KSS)
Game Boy Advance
- Estpolis Gaiden: Chinmoku no Iseki / Lufia: The Ruins of Lore (JP Publisher: Taito, US Publisher: Atlus)
Game Boy Color
- Black Onyx, The (role unknown) (JP Publisher: Taito)
- Hello Kitty no Magical Museum (role unknown) (JP Publisher: Imagineer)
- Saru Puncher / Monkey Puncher (role unknown) (JP Publisher: Taito; US Publisher: Event Horizon Software)
Macintosh
- Parking Meijin (all planning, all programming, all graphics, all sound) (JP Publisher: Teichiku)
- The Bass Fishing (all program, all graphics, all sound) (JP Publisher: Pony Canyon)
- The Sea Bass (role unknown) (JP Publisher: Pony Canyon)
MSX2
- A Ressha de Ikou (graphics, sound) (JP Publisher: Pony Canyon)
- Fantasy Zone II (plan, all programming, all graphics, all sound) (JP Publisher: Pony Canyon)
PC-98
- Joshikou Seifuku Monogatari (produce) (JP Publisher: KSS)
- Ranma ½: Ougi Jaanken (produce) (JP Publisher: Shogakukan Production)
PlayStation
- Boku no Natsuyasumi: Summer Holiday 20th Century (program) (JP Publisher: Sony Computer Entertainment)
- Damdam Stompland (role unknown) (JP Publisher: Sony Music Entertainment)
- Dokodemo Hamster 4: Doki Doki Sugoroku Daibouken! (role unknown) (JP Publisher: BEC)
- Hanafuda Real 3D (role unknown) (JP Publisher: Pony Canyon)
- Kuma no Puutarou (sound) (JP Publisher: Shogakukan Production)
- Kyoufu Shinbun (plan, all programming, all graphics, sound) (JP Publisher: Yutaka)
- Ranma ½: Battle Renaissance (all programming, all graphics excluding movies, sound)
- Simple 1500 Series Vol. 15: Ski, The (role unknown) (JP Publisher: D3 Publisher)
- Simple 1500 Series Vol. 47: Skateboard, The (role unknown) (JP Publisher: D3 Publisher)
- Simple 2000 Series Vol. 27: Snowboard, The / Snowboarding (role unknown) (JP Publisher: D3 Publisher, US Publisher: Agetec)
- Street Boarders / Street Sk8er (JP Publisher: Micro Cabin, US Publisher: Electronic Arts)
- Street Boarders 2 / Street Sk8er 2 (JP Publisher: Micro Cabin, US Publisher: Electronic Arts)
- Tsuri Baka Nisshi (plan, all programming, all graphics, sound) (JP Publisher: Shogakukan Production)
- Zap! Snowboarding Trix '98 / Phat Air Extreme Snowboarding (role unknown) (JP Publisher: Pony Canyon; EU Publisher: Funsoft)
PlayStation 2
- Boku no Natsuyasumi 2: Umi no Bouken Hen (program) (JP Publisher: Sony Computer Entertainment)
Saturn
- 2tax Gold (plan, all programming, all graphics, all sound) (JP Publisher: Human)
- Ninja Jajamaru-kun: Onigiri Ninpouchou Gold (all programming, graphics) (JP Publisher: Jaleco)
- Zap! Snowboarding Trix '98 (role unknown) (JP Publisher: Pony Canyon)
Super Famicom
- Cyber Knight II: Chikyuu Teikoku no Yabou (role unknown) (JP Publisher: Tonkin House)
- Matsukata Hiroki no Super Trawling (plan, all programming, all graphics, sound) (JP Publisher: Tonkin House)
- Jungle Wars 2: Kodai Mahou Atimos no Nazo (all programming, sound) (Game Design: Powwow; JP Publisher: Pony Canyon)
- Illvanian no Shiro - Ruins of Illvanian (role unknown) (JP Publisher: Clary)
- Kenyuu Densetsu Yaiba (role unknown) (JP Publisher: Banpresto)
- Last Battle, The (main program) (JP Publisher: Teichiku)
- Power Lode Runner (JP Publisher: Nintendo)
- Power Soukoban (JP Publisher: Nintendo)
- Princess Minerva (program, graphics, sound) (JP Publisher: VIC Tokai)
- Ranma ½: Akanekodan no Hihou (plan, all program, all graphics, sound) (JP Publisher: Toho)
- Ranma ½: Bakuretsu Rantou Hen / Ranma ½: Hard Battle (sound program) (Developer: NCS; JP Publisher: NCS; US Publisher: DTMC)
- Ranma ½: Chougi Ranbu Hen (all programming, graphics, sound) (JP Publisher: Shogakukan Production)
- Ranma ½: Ougi Jaanken (produce, all programming, all graphics, sound) (JP Publisher: Shogakukan Production)
- Shiroi Ringu He: Twinkle Little Star (role unknown) (JP Publisher: Pony Canyon)
- Umihara Kawase (sound cooperation) (JP Publisher: TNN)
Windows
- Parking Meijin (all planning, all programming, all graphics, all sound) (JP Publisher: Teichiku)
- The Bass Fishing (all program, all graphics, all sound) (JP Publisher: Pony Canyon)
- The Sea Bass (role unknown) (JP Publisher: Pony Canyon)