Tomcat System

Arcade

• Pistol Daimyou [Pachinko] (graphics assistance) (Sankyo)

Game Boy

• Masakari Densetsu: Kintarou Roleplaying-hen (JP Publisher: Tonkin House)
• Z Kai Kyuukyoku no Eigo Koubun 285 (JP Publisher: Imagineer)
• Z Kai Kyuukyoku no Eijukugo 1017 (JP Publisher: Imagineer)
• Z Kai Kyuukyoku no Eitango 1500 (JP Publisher: Imagineer)
• Z Kai Reibun de Oboeru Chuugaku Eitango 1132 (JP Publisher: Imagineer)

Game Boy Color

• Othello Millenium (JP Publisher: Tsukuda Original)

Nintendo 64

• Pocket Monsters Stadium (some modelling assistance) (JP Publisher: Nintendo)
• Pocket Monsters Stadium 2 / Pokémon Stadium (some modelling assistance) (JP/US/EU Publisher: Nintendo)

PC Engine CD/TurboGrafx-CD

• Color Wars (JP Publisher: Coconuts Japan)

PC Engine/TurboGrafx-16

• Gekisha Boy (JP Publisher: Irem)

PlayStation

• F-1 Grand Prix 1996: Team Unei Simulation / F1 Grand Prix: Team Unei Simulation (JP Publisher: Coconuts Japan/Success)
• Formula Grand Prix: Team Unei Simulation 2 (JP Publisher: Coconuts Japan)
• Itadaki Street: Gorgeous King (JP Publisher: Enix)
• Kuru Kuru Twinkle: Onegai Ohoshisama (JP Publisher: Tomy)
• Simple 1500 Series Vol. 53: The Helicopter / RC Helicopter (JP Publisher: D3 Publisher; US Publisher: A1 Games)
• Simple 1500 Series Vol. 59: The Suiri: IT Tantei: 18 no Jikenbo (JP Publisher: D3 Publisher)
• Simple 1500 Series Vol. 82: The Sensuikan (JP Publisher: D3 Publisher)
• Simple 1500 Series Vol. 91: The Gambler: Honoo no Tobaku Densetsu (JP Publisher: D3 Publisher)
• Simple 1500 Series Vol. 94: The Cameraman (JP Publisher: D3 Publisher)
• TFX: Tactical Fighter eXperiment (JP Publisher: Imagineer)

PlayStation 2

• Gekisha Boy 2: Tokudane Daikoku Nippon (JP Publisher: Irem Software Engineering)
• Simple 2000 Series Vol. 35: The Helicopter / Radio Helicopter (JP Publisher: D3 Publisher; EU Publisher: 505 Game Street)

Super Famicom/Super NES

• Itadaki Street 2: Neon Sign wa Barairo ni (JP Publisher: Enix)
• Milandra (JP Publisher: ASCII)
• Monopoly Game 2, The (JP Publisher: Tomy)

???: Ape

• Sanrio World Smash Ball (JP Publisher: Character Soft)

Direction: Ape

• SimEarth: The Living Planet (JP Publisher: Imagineer; US Publisher: FCI)
• Super Keiba 2 (JP Publisher: I'Max)
• Wakataka Oozumou: Yume no Kyoudai Taiketsu (JP Publisher: Imagineer)

Virtual Boy

• Space Squash (JP Publisher: Coconuts Japan)

WonderSwan

• Meitantei Conan: Majutsushi no Chousenjou (JP Publisher: Bandai)
• Meitantei Conan: Nishi no Meitantei Saidai no Kiki!? (JP Publisher: Bandai)
• Slither Link (JP Publisher: Bandai)

WonderSwan Color

• Inuyasha: Kagome no Yume Nikki (JP Publisher: Bandai)
• Meitantei Conan: Yuugure no Ouju (JP Publisher: Bandai)
• One Piece, From TV Animation: Niji no Shima Densetsu (JP Publisher: Bandai)