Daichi Shinagawa

Height: 175 cm

The male protagonist of the story and known as "Yankee-kun," Shinagawa is a short-tempered delinquent who does not like to be bothered and has no plans for his high school life until he meets Adachi. At first he is constantly annoyed about her repeated attempts at making him come on a school field trip until he learns about her past and her resolution to become a class representative. He is also an honorable person who will try everything to protect others. His best subject is math. He has a love-hate relationship with Hana Adachi, liking her due to her nature to help others no matter what, but becoming annoyed with her due to her idiocy, lack of common sense, and forcing him to help with her bizarre plans and antics. He suspects that she is constantly with him because she likes him, but whenever he asks her about it, she ignores the question or acts ignorant on the subject. In the bonus chapter after 53, It was shown that Shinagawa decided to attend Mon Shiro only after seeing a beautiful girl at his entry exam (confirmed in chapter 61 to be Hana without her glasses and loose hair). Chiba, Izumi, and Akita were also presented. Shinagawa, although he always bicker with Hana, would do anything so that he won't hurt or upset her. Like, not telling her who he likes (which is obviously her, without glasses and with loose hair). ~!In chapter 150, his past, before he became a delinquent, is revealed. At the time, due to innate talent and his being very hard working, he was one of the top students in Daishi Chugaku (大紫中学), a reputable private school, where his number one rival (in studies) at the time was a girl by the name of Hachioji Shizuku (八王子 雫). Upon realizing that delinquents were interfering with her ability to study, Shinagawa became directly involved to save her, resulting in his expulsion and his eventual lost of interest in studies. This event also marks his becoming a delinquent and when he got his current hairstyle. Shinagawa's household background is also revealed to be other than what one expects. His father is a doctor and his mother is a lawyer.!~ (Source: Wikipedia)