Haru ni, fureru. - Raw

Ruriko Aoyama is a high school girl with a blue bruise called Nevus of ota on her face. She has learned to live without worrying about the bruise. That way others won't pay that much attention to it.

Ruriko meets Kanda, the new homeroom teacher at her school, but one day she sees Kanda's notes. Ruriko notices that the notebook of her classmate is heavily written while hers is empty so she goes to question Kanda.

However, Kanda suffers from Prosopagnosia, also called face blindness, a cognitive disorder of face perception that impairs the ability to recognize familiar faces, including one's own...