Ikezawa (池澤) is an art teacher at Yamabuki High School. She teaches the Planes elective. In one lesson she asks the class to sketch a nude model, who to everyone's surprise, is an older woman.

She has collaborated with Yoshinoya on several art pieces, although it takes a while for them to come to an agreement on a theme to build their work around.

She is self-conscious about remaining unmarried at her age. She is kept company by her small chihuahua-like dog named Tetsuya.

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