Rinko Otonashi

Rinko Otonashi (音無（おとなし）りんこ) is Akira Kogami's classmate.

Appearance & Personality
Rinko wears an "odango" hairstyle. She is short but energetic and often-times a troublemaker.

She is called "Rin-chan"  (りんちゃん)  by Madoka Ohara.