| Princess Maker Collection | Dreamcast |
JP | 2001-07-19 | published |
| Kyuuketsu-hime Yui - Sen'yashou | PlayStation 2 |
JP | 2003-03 | published, developed |
| AI Igo 2003 | PlayStation 2 |
JP | 2003-04 | published, developed |
| AI Mahjong 2003 | PlayStation 2 |
JP | 2003-04 | published, developed |
| AI Shougi 2003 | PlayStation 2 |
JP | 2003-04 | published, developed |
| Fantastic Fortune 2 | PlayStation 2 |
JP | 2003-04 | published, developed |
| Only You - Rebel Cross | PlayStation 2 |
JP | 2003-04 | published |
| Kokoro no Tobira | PlayStation 2 |
JP | 2004-04 | published |
| Princess Maker | PlayStation 2 |
JP | 2004-04 | published |
| Princess Maker | PlayStation 2 |
KR | 2004-07 | published |
| Princess Maker 2 | PlayStation 2 |
JP | 2004-09 | published |
| Chuuka na Janshi - Tenhoo Painyan | PlayStation 2 |
JP | 2004-12 | published |
| Fantastic Fortune 2 - Triple Star | PlayStation 2 |
JP | 2005-03 | published, developed |
| Princess Maker 4 | PlayStation 2 |
JP | 2005-09 | published |
| Shin Seiki Evangelion - Koutetsu no Girlfriend Tokubetsu-hen | PlayStation 2 |
JP | 2006-03 | published |
| Sotsugyou - 2nd Generation | PlayStation 2 |
JP | 2006-03 | published, developed |
| Angel Profile | PlayStation 2 |
JP | 2008-09 | developed |