Kono Mune no Tokimeki wo この胸のときめきを
Released September 30, 2009 Editions 5 Tracks 1
Regular edition · Regular
| 1 | Kono Mune no Tokimeki wo | A-side |
| 2 | Happy Birthday Mama | |
| 3 | Kono Mune no Tokimeki wo (Instrumental) |
Limited edition · Limited A
| 1 | Kono Mune no Tokimeki wo | A-side |
| 2 | Happy Birthday Mama | |
| 3 | Kono Mune no Tokimeki wo (Instrumental) |
Limited edition · Limited B
| 1 | Kono Mune no Tokimeki wo | A-side |
| 2 | Happy Birthday Mama | |
| 3 | Kono Mune no Tokimeki wo (Instrumental) |
Limited edition · Limited C
| 1 | Kono Mune no Tokimeki wo | A-side |
| 2 | Happy Birthday Mama | |
| 3 | Kono Mune no Tokimeki wo (Instrumental) |