Season 1

Naomi Nishida

Kiriko Uda

Osamu Katayama

-

Yoichi Nukumizu

Matsuoka Sensei / History Teacher

Miyuki Matsuda

Dr. Shindo

Nanako Matsushima

Michi Hirose

Ryosei Tayama

Okajima / High School Director

Hideaki Takizawa

Hikaru Kurosawa

Hitomi Kuroki

Kyoko Kurosawa (Hikaru's mother)

Nobuhiro Doi

-

Kenichi Yajima

-

Yumi Shirakawa

Motoko Hirose

Tetsuya Bessho

Masaru Kitai

Yuichiro Yamaguchi

Yu Godai

Maiko Yamada

Jun Kinoshita

Mitsuru Yamazaki

Principal