From Sega Retro
|Headquarters: Sakado, Saitama, Japan|
Formally established in July 1991, Kuusoukagaku (空想科学) was a splinter of Data East. Today, the company deals exclusively with mobile gaming and online games.
- Pro Striker Final Stage (some programming) (1995)
- Shukudai ga Tant-R (1996)
- Rouka ni Ichidant-R (1996)
- Strikers 1945 II (1998)
- ガンバード２ (Gunbird 2? not on Saturn)