Miss Himuro is the coach for the Mizuho High girls' basketball team. However, when the boys' basketball team is reformed, she becomes the coach for both teams. She comes off as an extremely strict coach, but is actually very fond of her 'Dear Boys'. It is also implied that she knows Aikawa's sister

In episode 7, the premelinary round for the girls' team is approaching and she wants to focus on the girls. As such, she appoints Satomi Anzaki to be the manager of the boys' team.