DS
| Unsolved Crimes | File 13 | 10/14/08 |
PlayStation
| Motteke Tamago with Ganbare Kamonohasi | Ganbare Kamonohasi Adventure | 04/01/01 |
PlayStation 2
| Pop'n Music 12 Iroha | Secret Songs Unlocked Through Mini-Games | 05/17/06 |
| Project Altered Beast | Unlockables | 02/28/05 |
