She is Mayuri Hibiki's girlfriend. She is a nursing teacher at Hoto High School. She has been a close friend of Marumi since their school days. After graduating, she became closer to Hibiki, having had a crush on Mayuri since their school days. The two later started dating. When working at school, she always wears glasses, taking them off only when she is at home or with Mayuri. With her large breasts, pretty face, and good personality, some male students and teachers try to flirt with her. But because she already has a boyfriend, those men have never been successful in flirting with her.