Misaki's mother. She appears to be somewhat sickly, but does her best to support Misaki and Suzuna by working as a nurse at the hospital. Although she is grateful that Misaki is helping her with their financial problems, she also wants nothing more than for Misaki to have more fun and go out more often as a high school teenager. She becomes acquainted with Usui at the train station in chapter 35 and sees him as a very gentle person and the exact opposite of her husband.