Akane Sumi

Rin's grandmother from her father's side of the family. Sumi hasn't seen Rin since the summer she looked after Rin during Rin's childhood. She was concerned about Rin for a long time, but she fell ill and passed away. Sumi was kind to anybody, and wasn't prejudiced against ayakashi. During her lifetime, she took in Gin, a youko, and adopted him.

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