| Song | Artist | Lyricist | Composer | Arranger |
|---|---|---|---|---|
| Beep Beep BeepEri Sasaki | Eri Sasaki | Josh Paul | Eri Sasaki・Hiro Nakamura | - |
| ContrastHATSUBOSHI GAKUEN | HATSUBOSHI GAKUEN | Eri Sasaki | Eri Sasaki・Daiki Ukai・Hiro Nakamura | Hiro Nakamura |
| Fuyu BiyoriEri Sasaki | Eri Sasaki | Eri Sasaki | Eri Sasaki・Hiro Nakamura | - |
| Haru no TonariEri Sasaki | Eri Sasaki | Eri Sasaki | Eri Sasaki・Hiro Nakamura | - |
| Loch to TabiEri Sasaki | Eri Sasaki | Eri Sasaki | Eri Sasaki・Hiro Nakamura | - |
| MimosaEri Sasaki | Eri Sasaki | Eri Sasaki | Eri Sasaki・Hiro Nakamura | Eri Sasaki・Hiro Nakamura |
| TIME AFTER TIMEEri Sasaki | Eri Sasaki | Eri Sasaki | Eri Sasaki・Hiro Nakamura | - |
| Twin RayEri Sasaki | Eri Sasaki | Eri Sasaki | Eri Sasaki・Hiro Nakamura | Hiro Nakamura |