Sakura Haruka

Sakura Haruka is a high school student in a Japanese high school. He is famous and quite popular because of his exceptional intelligence and handsome looks. As mentioned, Sakura has a very indifferent and cold personality, yet he is responsible. Sakura is also the student council president there; he is very responsible and decisive. Unbeknownst to him, despite many female students liking him, Sakura somehow chooses and likes a girl named Luna. Luna is known for being very quiet and a bookworm; she also doesn't like socializing with anyone. Luna is sometimes bullied by other female students. One day, during break time, Sakura was walking alone in the school hallway, checking to make sure no one was skipping class or violating any rules, but his gaze was fixed on a girl sitting in the library, reading a book calmly and undisturbed. That was Luna.

Diame likes Luna.