Takashi and four of his classmates, fourth-grade students, cannot succeed in doing a back pullover around a horizontal bar. Their gym teacher warns them: they have one week to succeed; if they resign now, then, tomorrow, facing life difficulties, they will always run away and become bums.
Hidaka Yoshitomo
Nagi Noriko
Ittoku Kishibe
Hiroko Taguchi
Chigusa Shimamura
