Genesis
| Mercs | Hidden areas shown. | 04/30/05 |
| Michael Jackson's Moonwalker | Play as a robot again on stage 2-3. | 01/04/06 |
Saturn
| Akumajou Dracula X: Gekka no Yasoukyoku | Dracula X pictures. | 03/01/06 |
| Guardian Heroes | Free level up | 11/30/05 |
| Guardian Heroes | Guardian Heroes sound track | 03/01/06 |
| Guardian Heroes | Unlockable people in the game. | 07/07/06 |
| Saturn Bomberman Fight!! | Bomber man fight sound track. | 09/13/06 |
| The King of Fighters '97 | The King of Fighters 97 sound track | 02/19/08 |
Wii
| Samurai Showdown Antholo | To play as the referee (in Samurai Shodown VI) | 04/15/09 |
