Appears on releases
| # | Title | Length | Track Artist | Release Title | Release Artist | Release Group Type | Country/Date | Label | Catalog# |
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.8 | 廃墟の中へ | 3:43 | 川井憲次 | 仄暗い水の底から ORIGINAL SOUNDTRACK | 川井憲次 | Album + Soundtrack |
| KittyMME (2000–2002 Universal Music Japan company/label) | UMCK-1087 |