V.1-2: Komori Tadamachi loves teaching at an elementary school, the only problem is fellow teacher Takigawa Kyou. Always being compared to the perfectly composed and devastatingly handsome Takigawa (even by the students!) is really destroying Komori self-esteem. Still, Komori finds himself being drawn in by Takigawa's effortless charm...

V.3-4 - Saikyou Kyoushi
Fujita is raising his elementary school son all by
himself. His enemy is the stiff teacher, Ibuki who is
actually called a “dangerous type” and a feared retired Yankee! Ibuki’s forceful and savage face as well as his sometimes gentle face, the Fujita who is tossed around by the two faces is…!?