He loves Keitaro to distraction. Often follows him, you with whom he communicates. He is often jealous of Natsumi and Hiro, but he hides his jealousy a lot. And he also likes to cut, it gives him pleasure and even excites Hunter. He does all this in secret from everyone... Hunter often draws Keitaro without clothes, so he forbids anyone to look at his sketchbook, and especially Yoichi, because he will laugh at him...