| Song | Artist | Lyricist | Composer | Opening Lines Of Song |
|---|---|---|---|---|
| Finale(finare) | DAY6(deishikkusu) | Young K・KOMU(yonkeikomu) | () | So babe Please be my finale() |
| Sweet Chaos -Japanese ver.-(suitokaosujapanizubajon) | DAY6(deishikkusu) | Young K・KOMU(yonkeikomu) | () | あの日からもう世界はまるで() |
| I Just(aijasuto) | DAY6(deishikkusu) | Young K・KOMU(yonkeikomu) | CHA IL HUN・Wonpil・Young K(chairuhan'uonpiruyonkei) | Ah バカだねそんな気は() |
| If ～また逢えたら～(ifumataaetara) | DAY6(deishikkusu) | Young K・KOMU(yonkeikomu) | CHAILHUN・YUE・Young K・Sungjin・Wonpil(chairufunyueyonkeisonjin'uonpiru) | 君が残した言葉まだこの胸() |