Maruko to Suugaku Ouji

Momose is a mathematical genius who views the entire world through the lens of numbers and logic. To him, every event, emotion, and outcome can be perfectly calculated and predicted using precise formulas. This rigid, orderly philosophy governs his daily life without fail—until he crosses paths with Maruko Ai, a wildly unpredictable girl who defies every rational principle he holds dear. Maruko thrives on chaos, placing her unwavering faith in whimsical concepts like "love angels" and other unquantifiable forces. Complicating matters further, she harbors an intense one-sided crush on Momose's own childhood friend. Suddenly, the young mathematician finds himself caught in the middle of a turbulent situation filled with variables he cannot possibly solve. The neat equations that once defined his reality are crumbling under the weight of Maruko's erratic presence. As these unsolvable dilemmas multiply around him, Momose faces a challenge far greater than any textbook problem. Stripped of his reliable calculations, he must confront an overwhelming new variable that no formula can predict: the terrifying, irrational possibility that he might be falling in love.