The series follows a man who is killed and reincarnated in another world as a slime named Rimuru.

The third season was announced in November 2022 with the cast members each reprising their roles,[1] and aired from April 5 to September 27, 2024, on the Friday Anime Night programming block on Nippon Television and its affiliates, as well as BS11.

The staff from the second season and the Visions of Coleus ONA series are returning to reprise their production roles.

[2] The first opening theme song is "Peacekeeper" performed by Stereo Dive Foundation,[3] while the ending theme song is "Believer" performed by Rin Kurusu.

The second opening theme song is "Renacer Serenade" (レナセールセレナーデ) performed by Momoiro Clover Z, while the second ending theme song is "Miracle Soup" performed by MindaRyn.