He is close to Mashiro and his best friend is Saito Kawasaki. He then attends Yakusa North High School with Akito Takagi and Kaya Miyoshi. Rather extraverted and turbulent, he prefers to impress his surroundings.
Additional edits Edit
He is the one who nicknamed Mashiro, Saiko but he is not aware of his relationship with Miho Azuki.