Unforgiven Original Soundtrack
| Published by | Kanameishi Records, NICHION, INC., CROWN TOKUMA music distribution Co.,Ltd., Warner Entertainment Japan Inc. |
| Catalog number | NQKS-2006 |
| Release type | Game Soundtrack - Official Release |
| Format | 1 CD - 13 tracks |
| Release date | September 11, 2013 |
| Genres |
| 1 | no more answer | ||
| 2 | in isolation | ||
| 3 | the other | ||
| 4 | a solitary journey | ||
| 5 | to one way | ||
| 6 | sin a sin | ||
| 7 | for transmigration | ||
| 8 | triangle road | ||
| 9 | confession | ||
| 10 | blackness in blackness | ||
| 11 | fragmentation circle | ||
| 12 | book of family | ||
| 13 | out of the end |
