Omachi Tsukiko

Sensei/Matsumoto Harutsuna

Satoru Nakata

Kojima Takashi

Sensei's ex-wife

Nishino Sensei

Mitsui Sensei

Satoru's cousin

Matsumoto Hiroshi

Tsukiko's classmate (Ikue)

Tsukiko's classmate (Tamami)

Fumiyo Omachi

Bar owner Sato

Man with Newspaper

Mr. Komatsu