Gruppo hagane no naru ki

(C93) [Hagane no Naru Ki (Hagane Soushi)] Shinpiteki na Yoake Mae made (THE IDOLM@STER CINDERELLA GIRLS)

(C90) [Hagane no Naru Ki (Hagane Soushi)] Konya wa Kiss no Sono Saki made (THE IDOLM@STER CINDERELLA GIRLS)

(C84) [Hagane no Naru Ki (Hagane Soushi)] Anta ni Gohoushi Campaign Ryaku shite AGC Kaisai chuu! (Mahou Shoujo Lyrical Nanoha)