Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1 | RoMaNcE+ErrOr | 佐藤アスカ/RINA feat. u-z | 4:15 |
| 2 | Katharsis | CHERICa feat. u-z | 5:02 |
| 3 | MonsterEngage | CHERICa feat. u-z | 3:09 |
| 4 | mode-Leash-(SE) | 美津紀 feat. u-z | 0:24 |
| 5 | Leash | 美津紀 feat. u-z | 3:56 |
| 6 | Cat call | 美津紀 feat. u-z | 5:12 |
Source: MusicBrainz release group 8e84e691-0af8-4e5f-ac62-b6b4139277a0 (CC0). Cover: Cover Art Archive.