Kimoto Mami (13 episodes, 2009-2011)
Hiyama Mihoko (2 episodes, 2010)
Umi Nakajima (2 episodes, 2007)
Yuko Motomiya (unknown episodes)
Girl in Prologue / Epilogue
Mariko Uehara (unknown episodes)
Self 6 episodes, 2011-2018
Taniyama Hanae 11 episodes, 2013
Satoshi Saigyoji 10 episodes, 2015
Hatori Hikaru 7 episodes, 2013
Michiru yoshikawa / ... (10 episodes, 2013)