Sentenced to Be a Hero: The Prison Records of Penal Hero Unit 9004 (Japanese: 勇者刑に処す 懲罰勇者9004隊刑務記録, Hepburn: Yūsha-kei ni Shosu: Chōbatsu Yūsha 9004-tai Keimu Kiroku) is a Japanese light novel series written by Rocket Shokai and illustrated by Mephisto.

A manga adaptation began serialization in ASCII Media Works' Dengeki Comic Regulus web magazine in March 2022.

An anime television series adaptation produced by Studio Kai is set to premiere in 2025.

[5] A manga adaptation illustrated by Natsumi Inoue began serialization in ASCII Media Works' Dengeki Comic Regulus web magazine on March 25, 2022.

[19] It was later confirmed to be a television series produced by Studio Kai and is set to premiere in 2025.