Eventually, Jiro becomes Melmo's boy friend. Jiro tells Melmo that he has some knowledge of karate and that he has become physically strong thanks to the master of the dojo he used to learn from. Growing interested in karate Melmo visits the dojo. There she finds the grand master, named Yanagida, who looks tough as can be. But at home things are different, and he feels small surrounded by all women in the family.
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