Tamaki Mizuno
A teacher at Nayu's school who becomes the adviser of the Underwear Appreciation Society. She is generally nervous, but admires Nayu for giving her courage. She seems to have a crush on Keigo, who was her senpai in high school.
A teacher at Nayu's school who becomes the adviser of the Underwear Appreciation Society. She is generally nervous, but admires Nayu for giving her courage. She seems to have a crush on Keigo, who was her senpai in high school.
