as Tsuneyoshi Sekine
as Tamon Eba(1 ep)
as Ichiro Mamiya
as Toru Kobayashi
as Trace Book Enthusiast(4 eps)
as Asahi Ishikawa
as Ochiai(1 ep)
as Hiroyuki Okita
as Yoshizaki
as Kosho (voice)
as Fukusuke Koike(1 ep)
as Shota(18 eps)
as 水谷雄司(14 eps)
as Shinjiro
as Self
as Young I
as 中西武史(1 ep)
as Taro Kimura
as Susumu Kanbayashi(2 eps)