He's a member of the Summer Troupe and was invited to the audition by the Director herself. He was originally hired as a graphic designer who created the Mankai Company's website and flyer, but he caught Izumi's eyes as someone with potential for acting. Kazunari can be seen as a frivolous and fashionable young man with excellent communication skills. He is easy to talk to and befriends people quickly. To make new friends, and because he had nothing better to do, he later took Izumi's offer and joined as an actor as well.