Kyle's playful attitude makes him friends with Katie (his crush) and Mulu. He would do anything (with his gigantic fortune, of course} to be Katie's boyfriend, but her crush on Dylan blocks that, causing Kyle to be disappointed. He has his own butler/security guard/caretaker named Hirai, who often calls Kyle 'Obocchama' or 'Bocchama' for short, and relies heavily on him. Although he may not show it, he is a cry baby and spoiled, once when he fell on his rear end, he had an entire set of medical machines and when everyone left, he started bawling, but he can hide it just as fast, like when Katie enters the room. But he is still spoiled, as showed when he met Katie and his heart beat increased, his butler then considered bringing in an entire team of doctors.