Male. Born on April 23rd, in his late 20s. 169.9 cm, thin for his height, has soft cheeks. He claims he is 170 cm and hates it when people call him 169.9 cm. He is handsome with cat-like features and was popular enough to be a heartthrob in school. He is also slightly cute and looks quite young (Marple says his face and voice don't match, and he hasn't changed much since middle school). He has red hair with yellow highlights. It is a short cut with a sprout-like leaf on top. He has amber eyes. He has red cat ears and a tail. He has a playful and high-energy personality. He is bright and active, and never uses profanity (his strongest curse is 'Geez'). He tends to use specific regional pronunciations and has a planned, organized nature. He seems to like Haneul Bori (barley tea) and enjoys spaghetti with cola. He likes Buldak Bokkeum-myeon and eats his soup and rice separately when eating Gukbap. He hates bugs, roller coasters, and anything fast. He has hyperhidrosis, a heart condition, and cold hands and feet, but says he's fine because he has a high body temperature. He is a cat beastman, and (being a beastman) he can eat human food.