1st generation: Kaori Iida, Natsumi Abe 2nd generation: Kei Yasuda, Mari Yaguchi 3rd generation: Maki Goto 4th generation: Rika Ishikawa, Hitomi Yoshizawa, Nozomi Tsuji, Ai Kago 5th generation: Ai Takahashi, Asami Konno, Makoto Ogawa, Risa Niigaki