After watching Kenichi defeat Daimonji, Saijo Tsukuba, the strongest member of the karate club, becomes suspicious of Kenichi's abilities. At the school, Miu joins the girls' gymnastics club and unwillingly becomes the center of attention due to her remarkable abilities. Kenichi desperately tries to avoid Tsukuba, but is soon caught and is easily beaten. After Kenichi gives a heartfelt speech about his reasons for learning martial arts, Akisame decides to start teaching him martial arts techniques.