| Song | Artist | Lyricist | Composer | Opening Lines Of Song |
|---|---|---|---|---|
| Korega(korega) | AICHIN(aichin) | Aichin(aichin) | OVERSTANDARD(obasutandado) | これがもしも無くなったなら() |
| Free(furi) | AICHIN(aichin) | Aichin(aichin) | OVERSTANDARD(obasutandado) | あの頃のようにさ自由に() |
| Extra Lesson(ekusutoraressun) | AICHIN(aichin) | Aichin(aichin) | OVERSTANDARD(obasutandado) | 終わりにしたいのに体が自然と() |
| Checkers Flag(chekkazufuraggu) | AICHIN(aichin) | Aichin(aichin) | OVERSTANDARD(obasutandado) | 白と黒のマス白と黒のマス() |