Masuzu Natsukawa (夏川 真涼 Natsukawa Masuzu) is a first year high school student. She spent nine years overseas. She is popular at school and is constantly confessed to by the males in the school which made the girls of the school jealous. She, like Eita, hates romance and love. She claimed that she loves Eita all along since he wasn't charmed by her looks. Natsukawa blackmailed Eita so she can be his "girlfriend" so the boys from the school would stop confessing to her. When she isn't together with Eita, she is bold and cold, but when she is, she acts more evil and very devious, and loves to use words to trick him. One of her antics is reading Eita's notebook of fantasy that is filled with embarrassing things out loud in front of him, often with Chiwa and/or Hime around, causing Eita to squi