Appears on releases
| # | Title | Length | Track artist | Release title | Country/Date | ||||
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.13 | M18 | 2:02 | 梶浦由記 | 空の境界 「忘却録音」 Original Soundtrack |
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| 6.13 | M18 | 2:02 | 梶浦由記 | The Garden of Sinners Collector's Edition (BluRay Book Limited Edition) |
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| Pseudo-Release | |||||||||
| 1.13 | M18 | 2:02 | 梶浦由記 | The Garden of Sinners: Oblivion Recording. Original Soundtrack | |||||