Kanna is a high school student in the same year as her friends, Tamako and Midori, and is a member of the baton club. She is the daughter of a carpenter who works in the same shopping district as Tamako and her family. A relaxed and laid back girl, Kanna does not care what anyone else thinks and is not easily swayed, however she does have a fear of heights and appears to have an allergy of birds. Kanna is often portrayed as rather eccentric, and usually wears a straight and expressionless face despite being fun and a good friend.