성별 : 여성 생일 : 키/몸무게 :
Ayuko Hayamizu Golden girl No.4. An olympic gold medalist and swimming instructor that runs her own swimming school. Ayuko is very dominant and disciplined, she requires a lot of involvment in work from her staff. Furthermore her methods of learning need some changes, because they're not suitable for students. Kintaro is about to influence her attitude.