Appears on releases
| # | Title | Length | Track Artist | Release Title | Release Artist | Release Group Type | Country/Date | Label | Catalog# |
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.9 | Merry Christmas | ?:?? | 河合優子（鈴木真仁） | ミュージカル 水色時代 | Various Artists | Album + Soundtrack |
| Columbia (Japanese “magic notes” imprint operated by Nippon Columbia; active 1931–2002 and 2010–present) | COCC-13981 |
| Pseudo-Release | |||||||||
| 1.9 | Merry Christmas | ?:?? | 河合優子（鈴木真仁） | Mizurio Jidai: Musical Mizuiro Jidai | Various Artists | Album + Soundtrack |
| ||
Play on ListenBrainz