Kiko Mizuhara

as Rei Nagasawa

Honami Sato

as Nanae Shinoda

Yoko Maki

as Mika Oe

Anne Suzuki

as Yu Nagasawa

Shunsuke Tanaka

as Masato Nagasawa

Tetsushi Tanaka

as Yoshio Akiba

Sara Minami

as Young Rei Nagasawa

Yui Uemura

as Young Nanae Shinoda