Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1 | 空の夢 | Chihiro Shindou (cv: Natsumi Yanase) | 3:39 |
| 2 | euphoric field (Chihiro ver.) | Chihiro Shindou (cv: Natsumi Yanase) | 5:07 |
| 3 | 空の夢 (Re‐mix ver.) | Chihiro Shindou (cv: Natsumi Yanase) | 4:17 |
| 4 | 空の夢 (INST) | Chihiro Shindou (cv: Natsumi Yanase) | 3:37 |
Member reviews
Source: MusicBrainz release group 27642956-fa73-309f-aa93-7e8062cc4b6e (CC0). Cover: Cover Art Archive.