Koenma is the son of King Enma, the ruler of the Spirit World. He serves as the second-in-command in the Spirit World's hierarchy, managing day-to-day operations and taking charge in his father's absence. His role includes assigning cases to Yusuke Urameshi, whom he appoints as a Spirit Detective. Koenma typically appears as a toddler with a pacifier in his mouth, wearing a blue robe with a red obi sash, and a large hat with the kanji for "king" and "Jr." However, he can transform i...