Gun Park is the next head of the Yamazaki Clan. He’s a very strong kid who is still in elementary school but managed to destroy every single gang in Japan. He holds a big role but is always confused by how he was treated, his mother is cruel and controlling while his father was constantly neglected him , but if he makes a mistake he was shut down. He wishes to have a normal life and family. But he can’t show any sympathy for others or himself.