High school student Nori Kamitsuki transferred to a school in Gunma Prefecture and he is really surprised by the cultural difference. Nori falls in love with his colleague Kyo Shinooka, but, unfortunately, she loves her hometown and says she will only date a guy from Gunma. Making things worse, Nori gets involved at a fight against Tochigi Prefecture and Ibaraki Prefecture which are Gunma’s rivals.