Kazoku e no Tegami 家族への手紙
Released April 30, 2008 Editions 2 Tracks 2
Regular edition · Regular
| 1 | Kazoku e no Tegami | A-side |
| 2 | NANANA Onnamichi | B-side |
| 3 | Kazoku e no Tegami (Instrumental) | |
| 4 | NANANA Onnamichi (Instrumental) |
Limited edition · Limited
| 1 | Kazoku e no Tegami | A-side |
| 2 | NANANA Onnamichi | B-side |
| 3 | Kazoku e no Tegami (Instrumental) | |
| 4 | NANANA Onnamichi (Instrumental) |