| Boxer's Road | PlayStation |
JP | 1995-09-08 | published, developed |
| The Adventure of Little Ralph | PlayStation |
JP | 1999-06-03 | published, developed |
| The Adventure of Little Ralph | PlayStation |
JP | 1999-06-03 | published, developed |
| Hajime no Ippo - Victorious Boxers | PlayStation 2 |
JP | 2000-12 | developed |
| Hajime no Ippo - Victorious Boxers | PlayStation 2 |
JP | 2000-12 | developed |
| Victorious Boxers - Ippo's Road to Glory | PlayStation 2 |
EU | 2000-12 | developed |
| Victorious Boxers - Ippo's Road to Glory | PlayStation 2 |
US | 2000-12 | developed |
| Victorious Boxers - Ippo's Road to Glory | PlayStation 2 |
US | 2000-12 | developed |
| Touch de Manzai! Megami no Etsubo DS | Nintendo DS |
JP | 2006-06 | developed |
| Kokoro o Yasumeru - Otona no Nurie DS | Nintendo DS |
JP | 2006-08 | developed |
| Kokoro ni Shimiru - Mouhitsu de Kaku - Aida Mitsuo DS | Nintendo DS |
JP | 2006-11 | developed |
| Victorious Boxers 2 - Fighting Spirit | PlayStation 2 |
EU | 2006-11 | developed |
| Victorious Boxers 2 - Fighting Spirit | PlayStation 2 |
US | 2006-11 | developed |
| Kokoro o Yasumeru - Otona no Nurie DS 2 | Nintendo DS |
JP | 2007-12 | developed |
| Matchstick | Nintendo DS |
US | 2008-12 | developed |
| Unou Kaiten - Match Bou Puzzle DS | Nintendo DS |
JP | 2008-12 | developed |