Disc1
| 1 | key plus words | Shihoko Hirata feat. Yumi Kawamura | 4:24 |
| 2 | 02 The Way of Memories -Kizuna no Chikara- | Shihoko Hirata | 5:01 |
| 3 | key plus words -instrumental ver.- | Shihoko Hirata feat. Yumi Kawamura | 4:24 |
| 4 | The Way of Memories -Kizuna no Chikara- -inst ver.- | Shihoko Hirata | 5:01 |
| 5 | key plus words -TV size ver.- | Shihoko Hirata feat. Yumi Kawamura | 1:32 |
| 6 | The Way of Memories -Kizuna no Chikara- -TV size ver.- | Shihoko Hirata | 1:33 |