| Song | Artist | Lyricist | Composer | Opening Lines Of Song |
|---|---|---|---|---|
| SUKISA(sukisa) | the Garden eel(gaden'iru) | Kohki OKADA・Tatsuya(koukiokadatatsuya) | Kohki OKADA・Tatsuya(koukiokadatatsuya) | こんな気持ちにまさかなるなんて() |
| Avenue～あの頃のボクたち～(abenyuanokoronobokutachi) | the Garden eel(gaden'iru) | Kohki OKADA & Tatsuya(koukiokadaandotatsuya) | Kohki OKADA & Tatsuya(koukiokadaandotatsuya) | あの頃のボクたちはなぜ気づけなかったの() |