Classement des morceaux
- Sotsugyou No Uta (Song of Graduation) · 2011
- Believe III -Utai Tsugareru Sotsugyoshiki No Uta Atarashii Sotsugyoshiki No Uta · 2004
- Believe III -Utai Tsugareru Sotsugyoshiki No Uta Atarashii Sotsugyoshiki No Uta · 2001
- Believe - Japanese Common Songs for Graduation · 2001