Kagaya, Shuuichi

加賀谷修一

Shuichi is a third-year high school student who wants to be a normal person and desires for things to stay the same forever. However, he is afraid of himself because he has the ability to turn into a monster.
His abilities allow him to transform into a mascot character, which grants him enhanced physical strength and a heightened sense of smell. It also features a zipper that can be unzipped so that someone can enter his body. This allows that person to control Shuichi's body.
If he and the person inside him share the same goals, he can collaborate with them, join forces, and fuse together to become a single being. Their souls, bodies, and memories will be connected, enabling them to overcome their limits.