Nurse

About

The Nurse is the head nurse of Yamaku whose name is not given. While he is friendly to most student, he can act sternly 

when his advice is not taken seriously or wholly. He "hired" Emi as a spy to make sure Hisao exercises properly in exchange for himself as a running partner for Emi. He has a close relationship with Emi as he frequently makes small jokes and calls her sunshine.

He is normally seen with both eyes closed, only opening one eye when making a point or being stern.

History

Nurse worked with Emi after her accident whilst she was in physical therapy. As a result they have a freindly relationship. It is possible that emi sees him as a surrogate father. He is also good freinds with Emi's mother.