Akio Mutou

"Both homeroom and science teacher of 3-3, and just as much out of touch with his class as he is out of touch with reality. Probably born to be a teacher (no matter how much his students disagree), his greatest skill is the ability to ignore irrelevant things completely (no matter how much anyone who wishes he'd remember their names disagrees)."

— Official Description

Akio Mutou is the science teacher at the Yamaku Academy and, as homeroom teacher of Class 3-3, one of the members of staff with whom Hisao experiences more interaction throughout the Katawa Shoujo visual novel.

Trivia

• His design was strongly influenced by David Tennant.