ONE
Released July 28, 2010 Editions 3 Tracks 5
Regular edition · Regular
| 1 | Houseki | |
| 2 | EYES | |
| 3 | Wagamama | |
| 4 | Ienai Kedo | |
| 5 | Hanauta -hanauta- |
Limited edition · Don Quijote Gentei Seisenban
| 1 | Houseki | |
| 2 | EYES | |
| 3 | Wagamama | |
| 4 | Ienai Kedo | |
| 5 | Hanauta -hanauta- |
Limited edition · Limited
| 1 | Houseki | |
| 2 | EYES | |
| 3 | Wagamama | |
| 4 | Ienai Kedo | |
| 5 | Hanauta -hanauta- |