Appears on releases
| # | Title | Length | Track artist | Release title | Country/Date | ||||
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.10 | プレリュード | 6:21 | no.9 | Love SQ |
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| 1.10 | Love SQ: プレリュード | 6:21 | no.9 | SQ Music Collections |
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| Pseudo-Release | |||||||||
| 1.10 | The Prelude | 6:21 | no.9 | Love SQ | |||||
| Withdrawn | |||||||||
| 1.10 | Love SQ: プレリュード | 6:21 | no.9 | Love SQ |
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