Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1 | 空とキミのメッセージ | ChouCho | 4:41 |
| 2 | Cocoon | ChouCho | 4:09 |
| 3 | 空とキミのメッセージ (Off vocal) | ChouCho | 4:41 |
| 4 | Cocoon (Off vocal) | ChouCho | 4:08 |
Member reviews
Source: MusicBrainz release group accf9bb1-8f30-4a5f-a61a-0750adeb633e (CC0). Cover: Cover Art Archive.