Mizuki Takano is a supporting character in the anime Boys Be... who works as an intern at a local hospital. She appears after Makoto Kurumizawa breaks his leg in a scooter accident and is confined to the hospital, where Mizuki becomes his nurse. She is still early in her medical training and has a long way to go in her skills, but Makoto encourages her to keep trying. He makes a pledge not to forget her, though his attention quickly moves on to other girls. Mizuki's background is that of a dedicated but inexperienced intern, and her motivation is to improve as a nurse. Her key relationship is with Makoto, as she interacts with him during his hospital stay. Her notable ability is her role as a caring but novice caregiver. She shows development in gaining confidence through Makoto's encouragement. Her role in the story is a brief romantic subplot that highlights Makoto's tendency to quickly shift his affections.