Summer Storm

Mie Kitahara

Ryoko Asai

Masahiko Tsugawa

Akira Asai

Tatsuya Mihashi

Keiji Akimoto

Yōko Kozono

Taeko Asai

Tanie Kitabayashi

Mitsu Asai

Yoshiko Fujishiro

Maki (Ryoko's step-mother)

Yo Shiomi

Yoshitaka Asai

Nobuo Kaneko

Kido

Shin Date

Vice-principal

Hiroshi Chiyoda

Janitor

Hisako Horigome

The Asais' maid

Juro Kara

Daimon, a student