Shiawase no Katachi 幸せの形
Released January 7, 2009 Editions 2 Tracks 2
Regular edition · Regular
| 1 | Shiawase no Katachi | A-side |
| 2 | Ai no Energy | B-side |
| 3 | Shiawase no Katachi (Instrumental) | |
| 4 | Ai no Energy (Instrumental) |
Limited edition · Limited
| 1 | Shiawase no Katachi | A-side |
| 2 | Ai no Energy | B-side |
| 3 | Shiawase no Katachi (Instrumental) | |
| 4 | Ai no Energy (Instrumental) |