Duets

Duet! (feat. Hiroki Wada)

Anataja Nakereba (feat. Kohei Dojima)

Do You Want A Bite? (feat. Asako Toki)

Demo (feat. Masakazu Hara)

Sync (feat. Yumi Uchimura)

Hoshi To Hoshi No Aida (feat. Yoshio Inoue)

Hitotsuyane No Shita (feat. Kyoko Koizumi)