Kouichi Aizawa

Kouichi Aizawa is Rokujou's seemingly 14-year-old classmate who studies Nindō under Kumohira. Throughout the series, it is hinted that Kouichi has a romantic inclination towards Raimei Shimizu, though the girl has mentioned that Kouichi "is not her type of guy" early in the series. He is voiced by Satoshi Hino in Japanese and Chris Burnett in English. Kouichi has a tall, lean-muscled build from his training as a shinobi. He has white messy hair that matches his feathers in his animal form, and has wine-red eyes with a pair of oval-shaped glasses.

On the surface, Kouichi appears to be a very energetic and friendly person. He is normally seen smiling and gets along with just about anyone he meets. He is also very tolerant of Miharu's apathetic attitude (as opposed to Tobari, who is often annoyed by it), though this tolerance does have its limi...