(思春期)
Parent apathy to sexual education leads to various troubles for the young cast.
Rentaro Mikuni
Teacher Harada
Mariko Okada
Mayumi Nishida
Akira Kubo
Tatsuyoshi Ehara
Haruo Nomura (as Tatsuji Ehara)
Fukuko Sayo
Mitsue, Akira's mother
Wataru Ōmae
Kunio Mizutani
Midori Nakanishi
Kyoko Nakazato
Yuriko Hanabusa
Shizuko, Kyoko's mother
