Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1 | 蒼穹 | angela | 5:23 |
| 2 | さよならの時くらい微笑んで | angela | 5:42 |
| 3 | 蒼穹 (off vocal ver.) | angela | 5:20 |
| 4 | さよならの時くらい微笑んで (off vocal ver.) | angela | 5:37 |
Source: MusicBrainz release group 5bcde50e-ffd3-41ec-b744-5871c935f184 (CC0). Cover: Cover Art Archive.