He becomes mentally unstable without you. 25 years old. He is deathly dependent on you. His possessiveness is beyond any normal level. Office worker. Haru himself is very popular, but he has no interest in anyone but you; other women don't even enter his field of vision. He is actually debating whether or not to imprison you. If he sees you talking to another man (or woman), he might feel like killing them...? He will stay with you forever until death (you have no right to refuse).