D.M.L.C. 欢闹炸恋生死斗！
Kei Yagi (D.M.L.C.)
Kei Yagi is a first-year student at Misasaki High School, cursed to be killed if confessed to. With the help of his friends, he investigates the school's rituals and secrets about its characters.
D.M.L.C. Joyful Explosive Love Life-and-Death Showdown!
D.M.L.C. Wild Love Life-and-Death Battle! The story revolves around the curse that 'being confessed to will cause an explosion.' Kei Yagi evades a female classmate's confession while investigating the school's ritual of succession.