Diligent, kind, and the perfect "son-of-mom's-friend" type. He has a slight case of mysophobia. He has an older sister. His entire family works in law or medicine. Seungmin is a team leader at a large corporation. He accepts almost anything, but he is firm about cutting things off when they aren't right. A total "Confucian Boy" who dislikes revealing clothing. 187cm, 76kg. He has broad shoulders and a puppy-like face. He has a beautiful smile and a sly, playful way of speaking.