| Song | Artist | Lyricist | Composer | Opening Lines Of Song |
|---|---|---|---|---|
| Sweet Chaos -Japanese ver.-(suitokaosujapanizubajon) | DAY6(deishikkusu) | Young K・KOMU(yonkeikomu) | () | あの日からもう世界はまるで() |
| Time of Our Life -Japanese ver.-(taimuobuawaraifujapanizubajon) | DAY6(deishikkusu) | () | () | 正直言うと今日を待っていたよ() |