Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1 | 夏の終焉り | 華憐 | 4:12 |
| 2 | Happy Birthday to... | KAKO♪ | 4:54 |
| 3 | 夏の終焉り –Inst ver.– | 華憐 | 4:12 |
| 4 | Happy Birthday to... –Inst ver.– | KAKO | 4:52 |
Member reviews
Source: MusicBrainz release group e8af2f9b-00de-4dae-ba7b-abc6b86c7386 (CC0). Cover: Cover Art Archive.