While working in an education center for lonely children, a mother seeks her missing son.
Minoru
Koichi
Shokichi
Mitsuko Ogawa
Misako Fujisawa
Takeo Yamamoto
Toshio's mother
Sokichi's father
Masako
Aki Yamamoto
Gohei
Shizuko Fujisawa
Yoshiko
Yoshiko's mother
