When her newly-built home is razed to the ground by an earthquake, low-achieving, clumsy, and troublesome third-year high school student Kotoko Aihara is forced to share a roof with the school's—and possibly Japan's—smartest student, Naoki Irie. Kotoko is not actually … Nana Mizuki, Daisuke Hirakawa, Romi Park, Naoko Matsui, Yuko Goto, Shuhei Sakaguchi, Bin Shimada Added on Amazon Prime 2022-05-30.