Boku No Hero: Trapped in Naoya Zenin body.

A soul that should not exist, a body that should be hollow. And the soul in question unfortunate enough to supervene in the body of a 16-year-old misogynist. Naoya Zenin must understand the reason for his existence, survive in a hypocritical world and grow up in a world that hates him.

Did he already mention being locked in the body of a 16-year-old little shit? Please send help.