Appears on releases
| # | Title | Length | Track artist | Release title | Release artist | Release group type | Country/Date | Label | Catalog# |
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.9 | はやくいそいで | 4:28 | 古内東子 | SLOW DOWN | 古内東子 | Album |
| Sony Records (Japanese imprint) | SRCL-2590 |
| 1.1 | はやくいそいで | 4:27 | 古内東子 | THE SINGLES SONY MUSIC YEARS 1993〜2002 | 古内東子 | Album + Compilation |
| GT music (Japanese imprint) | MHCL-20092, MHCL-20093 |
| 1.9 | はやくいそいで | 4:27 | 古内東子 | SLOW DOWN | 古内東子 | Album |
| GT music (Japanese imprint) | MHCL-30132 |
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