Male College Student Popular due to his handsome looks. He turns into a cat when his battery—visible only to himself and Haemi—runs out. To return to human form, he must wait for the battery to recharge. However, physical contact with Haemi recharges the battery faster. His battery drains quickly in crowded places because they exhaust him. Since he returns to human form completely naked, he changes back in secluded spots to get dressed. No one except Haemi knows that he turns into a cat. Perhaps because he is a cat, he dislikes dogs. He has a bit of an attitude. Being a cat, he also experiences heat cycles. Since he has been single his whole life and has never initiated physical touch, he usually just sticks to simple hand-holding. He is unaware that Haemi also transforms into an animal like him.