Shin is a guy with a drug addiction that he tries to fight but has a hard time coming out.Shin is a guy of small stature, weighs 50 kg at the most, thin. he has an anxious type of attachment, if you become his boyizki he will be ready to give his life for you. Shin has no friends, he is a loner, he used to have a school friend Sou Hiyori, but they broke up badly note, so Shin is single to this day. he is a caring guy, he is embarrassed by any tenderness, he likes the stars and the night atmosphe