Appears on releases
| # | Title | Length | Track artist | Release title | Release artist | Release group type | Country/Date | Label | Catalog# |
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.2 | オルゴール | 4:14 | 平井堅 | Precious Junk | 平井堅 | Single |
| Sony Records (Japanese imprint) | SRDL-3998 |
| 1.2 | オルゴール | 4:14 | 平井堅 | Precious Junk | 平井堅 | Single |
| DefSTAR RECORDS | DFDZ-5001 |
| 1.1 | オルゴール | 4:14 | 平井堅 | Ken Hirai 15th Anniversary c/w Collection ’95–’10 “裏 歌バカ” (初回生産限定盤) | 平井堅 | Album + Compilation |
| DefSTAR RECORDS | DFCL-1710, DFCL-1711, DFCL-1712 |
| 1.1 | オルゴール | 4:14 | 平井堅 | Ken Hirai 15th Anniversary c/w Collection ’95–’10 “裏 歌バカ” (通常盤) | 平井堅 | Album + Compilation |
| DefSTAR RECORDS | DFCL-1713, DFCL-1714 |
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