The youngest of the three Miyazawa daughters, Kano is known for her shōjo manga and novel obsessions. She uses the knowledge from her love stories to help out Yukino when she is in a psychological pinch. Later, she becomes an editor of her favorite author, Aya Sawada, one of Yukino's high school friends.
Kano gets her own episode in the anime the second-to-last episode, number 25. Kano believes she is being stalked, and discovers it's a girl in her grade called Megumi. Megumi asks Kano to meet her outside after school later on in the episode, and Kano freaks out, asking her sister Tsukino for help, but Tsukino tells her to deal with her own problems. Kano goes to meet Megumi, and they simultaneously ask if they like each other, both girls thought the other was following them. It ends in a lot of laughter and a good friendship.