| N-Gauge Unten Kibun Game Gatan Goton Japan | Sony - PlayStation | 1999 |
| N-Gauge Unten Kibun Game Gatan Goton [Major Wave Series] Japan | Sony - PlayStation | 2001 |
| Zutto Issho With me everytime Japan | Sony - PlayStation | 1998 |
| Zutto Issho [Major Wave Series] With me everytime Japan | Sony - PlayStation | 2000 |