The first commander of the famed Shinsengumi samurai police force, Serizawa Kamo has seemingly gone mad in pursuing his own agenda during the final days of the shogunate era. When not trading blows with the likes of Sakamoto Ryoma, Nakaoka Shintaro and other loyal servants of the state, Serizawa indulges himself in the earthly pleasures of, women, sake, and money. Forced to plot an assassination against him are Kondo Isamu, Hijikata Toshizo and Okita Soji - members of the same Shinsengumi unit. Enter the world of these legendary heroes as they each struggle to come to terms with the tumultuous period of transition between the long-standing rule of the Edo shogunate and the new Meiji era.

拡張現実が身近な存在となった2019年の種子島。んな島にある中央種子島高校『ロボット研究部』に、ひょんなことから入部させられることになったクールなメカオタクの日高昴を主人公に描く、仲間との日々と成長を描いたロボット青春劇。