| La principessa del regno del sole | GUNSLINGER GIRL Image Album『poca felicità』 |
| TWO OF US ~純白の羽~ | THE BEST OF RIVAL PLAYERS ⅩⅩⅣ Yohei Tanaka&Kohei Tanaka |
| 毎日、ノープロブレム | こち亀百歌选~主题歌ベストコレクション~ |
| TWO OF US~纯白の羽~(Remix Version) | THE BEST OF RIVAL PLAYERS ⅩⅩⅣ Yohei Tanaka&Kohei Tanaka |
| TWO OF US~纯白の羽~(Original Karaoke) | THE BEST OF RIVAL PLAYERS ⅩⅩⅣ Yohei Tanaka&Kohei Tanaka |
| VOICE MESSAGE | THE BEST OF RIVAL PLAYERS ⅩⅩⅣ Yohei Tanaka&Kohei Tanaka |
