Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1 | きずな | The Voices of Japan | 4:36 |
| 2 | ひとり (single version) | 松浦亜弥 | 3:42 |
| 3 | きずな (instrumental) | 松浦亜弥 | 4:31 |
Source: MusicBrainz release group 7c2887f9-5855-398c-8378-caa62c17c09d (CC0). Cover: Cover Art Archive.
| # | Title | Sung by | |
|---|---|---|---|
| 1 | きずな | The Voices of Japan | 4:36 |
| 2 | ひとり (single version) | 松浦亜弥 | 3:42 |
| 3 | きずな (instrumental) | 松浦亜弥 | 4:31 |
Source: MusicBrainz release group 7c2887f9-5855-398c-8378-caa62c17c09d (CC0). Cover: Cover Art Archive.