Yoichi's completed tofu steak had a flaw. The Daimonya couple made fun of his imperfect tofu steak, which made Yoichi and Kazuma anxious, but they overcame the flaw with their ingenuity. On the day of the Ajiou Grand Prix, the competition began while the other tofu makers withdrew. Will tofu steak or sesame tofu win?
完成した陽一の豆腐ステーキには欠点があった。大門屋夫婦に不完全な豆腐ステーキをばかにされ焦る陽一と一馬だが、2人の工夫で欠点を克服した。味皇グランプリ当日、ほかの豆腐屋が棄権をするなか、勝負が始まる。