Gachinko de Ikou! ガチンコでいこう！
Released August 20, 2008 Editions 3 Tracks 2
Regular edition · Regular
| 1 | Gachinko de Ikou! | A-side |
| 2 | Lady Panther | B-side |
| 3 | Gachinko de Ikou! (Instrumental) | |
| 4 | Lady Panther (Instrumental) |
Limited edition · Limited
| 1 | Gachinko de Ikou! | A-side |
| 2 | Lady Panther | B-side |
| 3 | Gachinko de Ikou! (Instrumental) | |
| 4 | Lady Panther (Instrumental) |