Meo and Takeru, who are now first years in Reinan High School (affiliated with the Reinan University of the prequel). The student council president there is Izumi Touko, the only daughter of Izumi Koushou, the head of Koudan-kai. Naturally, she is plotting something from the very start. Takakura Akiko and Akamine Rika are new teachers at that school as well. Meanwhile, in the background, Kohinata Minoru continues his rise in the world of martial arts, transforming from Karate Shoukoushi (Little Lord of Karate) to Karate Ouji (Prince of Karate).