Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1 | 鳥の詩 (Happy Hardcore mix) | Technetium | 2:45 |
| 2 | Last Regrets (Happy Hardcore mix) | Technetium | 4:34 |
| 3 | 風の辿り着く場所 (Happy Hardcore mix) | Technetium | 5:16 |
| 4 | 青空 (Happy Hardcore mix) | Technetium | 3:15 |
| 5 | Farewell Song (Happy Hardcore mix) | Technetium | 4:27 |
| 6 | Last Regrets (Drum'n'Bass mix) | Technetium | 4:57 |
| 7 | 青空 (バイエル50番程度ピアノ mix) | Technetium | 0:39 |
Source: MusicBrainz release group 953ab6d5-ae5c-4824-b5ae-98004f254f35 (CC0). Cover: Cover Art Archive.