Appears on releases
| # | Title | Length | Track artist | Release title | Release artist | Release group type | Country/Date | Label | Catalog# |
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.13 | ドキドキする心 | 1:44 | 渡辺剛 | 「乃木坂春香の秘密 ぴゅあれっつぁ♪」 あらかると1 | 渡辺剛 | Album + Audio drama + Soundtrack |
| GENEON UNIVERSAL (Japanese imprint, active 2009.05 - 2014.02) | GNCA-1232 |
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