Appears on releases
| # | Title | Length | Track Artist | Release Title | Release Artist | Release Group Type | Country/Date | Label | Catalog# |
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.23 | バルド・ソドル | 2:16 | 石井妥師 | DARKER THAN BLACK Extra Soundtrack | 石井妥師 | Album + Soundtrack |
| Aniplex | ANZB-9486 |
| Pseudo-Release | |||||||||
| 1.23 | Bardo Thodol | 2:15 | 石井妥師 | DARKER THAN BLACK EXTRA SOUNDTRACK | 石井妥師 | Album + Soundtrack | |||