| Song | Artist | Lyricist | Composer | Opening Lines Of Song |
|---|---|---|---|---|
| what if?(wattsuifu) | 高橋洋子(takahashiyouko) | Mike Wyzgowski(maikuuizugosuki) | 鷺巣詩郎(sagisushirou) | What if we just hadn't said() |
| Heart & Soul(hatoandosoru) | May'n(mein) | Mike Wyzgowski(maikuuizugosuki) | 鷺巣詩郎(sagisushirou) | I wanna thank you() |