Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1.1 | nightmare | ネガ | 4:08 |
| 1.2 | in hole | ネガ | 4:25 |
| 1.3 | quadrangle | ネガ | 4:11 |
| 1.4 | attempted suicide | ネガ | 2:37 |
| 1.5 | alter | ネガ | 4:25 |
| 2.1 | quadrangle (PROMOTION CLIP) | ネガ |
Source: MusicBrainz release group 5fe335db-d20c-3268-bd54-85de8bcc5dd1 (CC0). Cover: Cover Art Archive.