Yoojin is the ultimate student. He's star and captain of the Judo team, he's got perfect grades, and he's on the fast track to success in his life. Attached to Seyun at the hip from a very young age, the two of them were inseparable until an incident in Seyun's family drove a great distance between the two boys. Despite being quiet and reserved, Yoojin's temper is something to be feared, especially if you're a member of the Judo team and you're late to practice! His temper comes to bear upon Seyun, but it's all out of worry and care for his friend, oftentimes making sure he's warm enough, that he's locked his door at night, or that he's well-fed. His tenderness and warmth for Seyun is unmatched.
