An anime television series adaptation produced by A-1 Pictures aired from October to December 2023.

Kentarō Momose, whose physical and mental health deteriorated after his boss' power harassment, changed his job to a sales position at an advertising agency.

Following a phone call from his former boss and a threat to stalk his apartment, Momose moves in suddenly with Shirosaki.

Written and illustrated by Dan Ichikawa, My New Boss Is Goofy first started as webcomic published by the author on Twitter in 2018; it was proven popular and began serialization on Akita Shoten's online manga platform Manga Cross on February 5, 2019.

[15] The series won the pixiv and Nippon Shuppan Hanbai's "Web Manga General Election" in 2019.