Tonikaku Kawaii Manga

Yuzaki Nasa is determined to live up to his unusual name, whose kanji mean “Starry Night” but whose pronunciation is “Nasa.” One snowy night, however, he is struck by a car while pursuing a cute girl. The girl, Tsukasa, saves him, and Nasa immediately confesses his feelings to the mysterious stranger. Tsukasa agrees to date him on one condition: they must get married. A few years later, Nasa opens his door to find Tsukasa calling him her husband. Their unusual married life begins.