| Song | Artist | Lyricist | Composer | Opening Lines Of Song |
|---|---|---|---|---|
| Paint(peinto) | Mari & Bux Bunny シーズン2(mariandobakkusubanishizuntsu) | 玲里(reiri) | 難波弘之(nanbahiroyuki) | 見慣れた街いつものドラマまた() |
| When You Grow Up ～2019～(uenyugurouappunisenjuukyuu) | Mari & Bux Bunny シーズン2(mariandobakkusubanishizuntsu) | 玲里(reiri) | 鳴瀬喜博(naruseyoshihiro) | When you grow up Time passes() |
| 幸せの足音(shiawasenoashioto) | Mari & Bux Bunny シーズン2(mariandobakkusubanishizuntsu) | 玲里(reiri) | 難波弘之(nanbahiroyuki) | Do you know each other() |