Appears on releases
| # | Title | Length | Track Artist | Release Title | Release Artist | Release Group Type | Country/Date | Label | Catalog# |
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.8 | 虚っぽの世界 | 4:09 | D‐DAY | Heavenly Blue | D‐DAY | Album |
| Salad Days Records (record label linked to Salad Days Studio; active late 1990s to mid–2000s) | SALA-003 |