まじめふまじめマジ恋路, Serious or Not, This Is True Love!, 진지함과 불진지함 사이의 진짜 사랑, Entre la seriedad và la locura: ¡Amor de verdad!, Nghiêm Túc Hay Tấu Hài: Đường Yêu Phải Chất!

The elite school, Shirahoshi Academy, and the delinquent school, Tsukishima Academy, have a shocking merger!? Naturally, the two schools forced together are full of confrontations, and days continue with nonstop, touch-and-go troubles. Standing at the front lines of such chaos are Kousei Kawaguchi, the student council president of Shirahoshi Academy, and Runa Okamoto, the student council president of Tsukishima Academy. Despite being complete opposites and repeatedly clashing, they scramble to unite the school, centering around the student council. The love and friendship of students who repel each other. And are there signs of change in the relationship between the two as well—? A highly turbulent school romantic comedy officially begins!