Highwaystar
From Game Developer Research Institute
PlayStation
- The Golf (planning, development) (JP Publisher: D3 Publisher)
- JailBreaker (planning, development) (JP Publisher: NEC Interchannel)
- Concept Design, Character Design: Concept Factory
- The Hikouki / Aces of the Air (planning, development) (JP Publisher: D3 Publisher; US Publisher: Agetec)
- Kamen Rider: The Bike Race (planning, development) (JP Publisher: D3 Publisher)
- The Kyoutei (planning, development) (JP Publisher: D3 Publisher)
- Ningyo no Rakuin (planning, development) (JP Publisher: NEC Interchannel)
- Planetarium (planning, development) (JP Publisher: D3 Publisher)
- The Sensha / Mobile Armor (planning, development) (JP Publisher: D3 Publisher; US Publisher: Agetec)
- The Squash / Street Racquetball (planning, development) (JP Publisher: D3 Publisher; US Publisher: Agetec)
- The Suiei (planning, development) (JP Publisher: D3 Publisher)
Windows
- Block Vader (planning, development) (JP Publisher: NEC Interchannel)
Xbox
- Drihoo (planning, development) (JP Publisher: Highwaystar)