Serie includes 345 albums .
Sayokyoku yori mo Yasashii Kiss o shite
Cat play
Onsen Ryokou
Ofuro de ○○○
Anata o Shibaru Atashi no Kusari
Futari de Iru kara Dekiru Koto | 兩個人才做得到的事情
Honnou no seishikata
Doushite Saikin Kuttukuno?
Hatarakikata Kaikaku
Feeling High & Satisfied