Project duo W and their first album recorded and released after its members, Ai Kago and Nozomi Tsuji, "graduated" from Morning Musume in August 2004.
Project, W dan album pertama mereka yang direkam dan dirilis setelah anggota, Ai Kago dan Nozomi Tsuji, "lulus" dari Morning Musume pada Agustus 2004.