Aa Ii na! あぁ いいな！
Released August 18, 2004 Editions 1 Tracks 2
Regular edition · Regular
| 1 | Aa Ii na! | A-side |
| 2 | Otome no Keitai Denwa no Himitsu | B-side |
| 3 | Aa Ii na! (Instrumental) |
| 1 | Aa Ii na! | A-side |
| 2 | Otome no Keitai Denwa no Himitsu | B-side |
| 3 | Aa Ii na! (Instrumental) |