Aa､ Yo ga Akeru ああ、夜が明ける
Released August 10, 2011 Editions 5 Tracks 2
Regular edition · Regular
| 1 | Aa､ Yo ga Akeru | A-side |
| 2 | Otona ni wa Naritakunai Hayaku Otona ni Naritai | B-side |
| 3 | Aa､ Yo ga Akeru (Instrumental) |
Limited edition · Limited A
| 1 | Aa､ Yo ga Akeru | A-side |
| 2 | Otona ni wa Naritakunai Hayaku Otona ni Naritai | B-side |
| 3 | Aa､ Yo ga Akeru (Instrumental) |
Limited edition · Limited B
| 1 | Aa､ Yo ga Akeru | A-side |
| 2 | Otona ni wa Naritakunai Hayaku Otona ni Naritai | B-side |
| 3 | Aa､ Yo ga Akeru (Instrumental) |
Limited edition · Limited C
| 1 | Aa､ Yo ga Akeru | A-side |
| 2 | Otona ni wa Naritakunai Hayaku Otona ni Naritai | B-side |
| 3 | Aa､ Yo ga Akeru (Instrumental) |