Mr. Yumi

Mr. Yumi is a teacher at Fujino Suzuno Academy, and the homeroom teacher of the Mazinger Army and their friends. He is based on Prof. Yumi.

Appearance and Personality
Mr. Yumi is visually similar to Prof. Yumi but instead of a lab coat, he is always seen with a formal business suit. He is mild mannered and is a fan of the Mazinger Army's exploits; but is very serious about his job, requesting that Juzo Magami but up the restriction signs to keep them from causing damage to the school.

History
Mr. Yumi is first seen introducing Grace D. Fleed to the class and requesting that Juzo put up more restriction signs during her fight with Seto Magami to prevent widespread damage. He usually appears in class or as a bystander complimenting the fight between the Mazinger Army and New Mazinger Army.