Appears on releases
| # | Title | Length | Track Artist | Release Title | Release Artist | Release Group Type | Country/Date | Label | Catalog# |
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.7 | PARADISE | ?:?? | 原久美子 | UNHAPPY BIRTHDAY | 原久美子 | Album |
| Tower to the People | PROT-1062 |
| Promotion | |||||||||
| 1.7 | Paradise | ?:?? | 原久美子 | UNHAPPY BIRTHDAY | 原久美子 | Album |
| Kitty Records (PolyGram / Universal Music Japan label) | 28MK0018 |