Appears on releases
| # | Title | Length | Track artist | Release title | Country/Date | ||||
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.2 | TABOO | 5:32 | 平井堅 | LOVE OR LUST |
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| 1.7 | TABOO | 5:27 | 平井堅 | gaining through losing |
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| 1.12 | TABOO | 5:31 | 平井堅 | Ken Hirai 15th Anniversary c/w Collection ’95–’10 “裏 歌バカ” (初回生産限定盤) |
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| 1.12 | TABOO | 5:31 | 平井堅 | Ken Hirai 15th Anniversary c/w Collection ’95–’10 “裏 歌バカ” (通常盤) |
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