Appears on releases
| # | Title | Length | Track artist | Release title | Release artist | Release group type | Country/Date | Label | Catalog# |
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.1 | OVERTURE | 1:38 | 22/7 | 11という名の永遠の素数 | 22/7 | Album |
| 22/7 (imprint for 22/7(ナナブンノニジュウニ)) | SRXX04060B00Z |
| 1.1 | OVERTURE | 1:37 | 22/7 | 11という名の永遠の素数 | 22/7 | Album |
| 22/7 (imprint for 22/7(ナナブンノニジュウニ)) | SRCL-11792 |
| 1.1 | OVERTURE | 1:37 | 22/7 | 11という名の永遠の素数 (完全生産限定盤A) | 22/7 | Album |
| 22/7 (imprint for 22/7(ナナブンノニジュウニ)) | SRCL-11780, SRCL-11781, SRCL-11782, SRCL-11783 |
| 1.1 | OVERTURE | 1:37 | 22/7 | 11という名の永遠の素数 (完全生産限定盤B) | 22/7 | Album |
| 22/7 (imprint for 22/7(ナナブンノニジュウニ)) | SRCL-11784, SRCL-11785, SRCL-11786, SRCL-11787 |
| 1.1 | OVERTURE | 1:37 | 22/7 | 11という名の永遠の素数 (完全生産限定盤C) | 22/7 | Album |
| 22/7 (imprint for 22/7(ナナブンノニジュウニ)) | SRCL-11788, SRCL-11789, SRCL-11790, SRCL-11791 |
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