| Song | Artist | Lyricist | Composer | Opening Lines Of Song |
|---|---|---|---|---|
| Can't get over(kyantogettooba) | At hedgehogs(attohejjihoggusu) | 津田一輝(tsudakazuki) | 津田一輝(tsudakazuki) | 精一杯の強がりと() |
| 後ろ髪(ushirogami) | At hedgehogs(attohejjihoggusu) | AKI(aki) | AKI(aki) | 君の長い髪に触れた() |
| freesia(furijia) | At hedgehogs(attohejjihoggusu) | AKI(aki) | 加藤雅裕(katoumasahiro) | 窓から眺める空は深い黒() |
| harmony(hamoni) | At hedgehogs(attohejjihoggusu) | 加藤雅裕(katoumasahiro) | 加藤雅裕(katoumasahiro) | 深く深い海の中僕は静かに漂い() |
| アンサー(ansa) | At hedgehogs(attohejjihoggusu) | MIKI(miki) | MIKI(miki) | 探していたあの日の夢の続き() |
| 六月(rokugatsu) | At hedgehogs(attohejjihoggusu) | AKI(aki) | AKI(aki) | 目が覚めて頭が痛くなるのは() |