Yakuda Daigo arrives at Oobu High School with an imposing physique and a face that scares people off. Rumors spread almost at once: gang leader, yakuza affiliate, violent thug. Nobody wants to get close to him. The truth is completely different. Yakuda loves cooking, gardening, crafts and cute things, and he adores pets. He carries a cute sewing kit and a first-aid kit everywhere. He is a genuinely caring person, and he has fallen for Manami, one of the few people who know what he is really like. The problem is that one unlucky coincidence after another drags him into gang fights and run-ins with criminals, and people always assume the worst about him. The two-episode OVA mixes action, comedy and romance, playing on the gap between how Yakuda looks and who he actually is.