| Appears On: | ||||
| Inugamike No Ichizoku (LP) | Victor Musical Industries | 1976 | ||
| Child's View ◄ (2 versions) | Crescent (Monika's Uni... | 99 Records ... | 1995 | |
| Young Love (CD, Album) | 心を込めて花束を | Taishita | 1996 | |
| Beautiful (CD, Album) | God Save The Mona Lisa | Avex Trax, Avex Asia Ltd. | 2001 | |
| Final Fantasy X (Official Soundtrack) (CD) | Ending Theme, Suteki D... | Tokyopop | 2001 | |
| Lost Child (CD, Maxi) | Lost Child (Orchestra ... | SMEJ Associated Records | 2001 | |
| Original Soundtrack Arjuna Onna No Minato (CD) | Victor Entertainment Japan | 2001 | ||
| Deep River (CD, Album) | 東京Nights | Toshiba EMI Ltd | 2002 | |
| Gravity (CD, Maxi) | Gravity | Victor Entertainment Japan | 2003 | |
| Last Exile OST 2 (CD, Album) | Victor Entertainment Japan | 2003 | ||
| シングルコレクション+ ニコパチ (CD, Comp) | Victor Entertainment Japan | 2003 | ||
| Wolf's Rain (CD) | Bandai Entertainment | 2004 | ||
| 男歌 ~Cover Song Collection~ (Album) ◄ (2 versions) | Another Orion | Avex Trax | 2007 | |
| Unofficial Releases: | ||||
| Final Fantasy X: Original Soundtrack (4xCD) | Ending Theme, Suteki D... | Miya Records | 2001 | |