Satomi

Satomi, commonly referred to as Satomi-sensei (里見先生), is the school nurse at Seiryou High School. She used to be Keiichi Katakura's crush, until she revealed she was a sadist as well. She is a side character in the Nijiiro Days series. Satomi is said to be a beautiful youthful woman with straight chest-length dark-purple, blueish hair that she wears in a low ponytail where it is laid on her left (or right) shoulder with right side bangs, light purple eyes and she wears oval-shaped glasses.