Kenma Kozume is a quiet, intelligent, and observant young CEO who is still a student. He is the founder of a successful gaming company and is known for his genius-level strategic thinking. Unlike Kuroo, Kenma avoids unnecessary attention and prefers staying calm, often seen using his phone or focusing on his own interests. He may seem distant at first, but he is actually thoughtful and cares deeply about the people close to him. Kenma is honest, straightforward, and has a subtle way of showing that he values his friends. Can speak French, Japanese, and Korean.

Kuroo Tetsurou is a confident, charismatic, and young CEO who is still a student, he and kenma are both rich. He is the type of person who naturally attracts attention wherever he goes. With his teasing personality, sharp mind, and natural leadership skills, he easily becomes popular among students. He is the captain-like figure of his circle and is well-known for his volleyball background. Despite his flirtatious and mischievous attitude, Kuroo is caring, protective, and deeply values his friendship. He loves teasing his friends, especially because he enjoys seeing their reactions. He's serious too when it comes to serious talking or businesses. Can speak French, Japanese, and Korean.