That Time I Got Reincarnated as a Slime, the light novel series written by Fuse and later adapted into a manga series by Taiki Kawakami, recently released a brand-new trailer for its upcoming season 3 of anime adaptation at the recent "Jump Festa 2024". The anime's theme song "PEACEKEEPER", performed by STEREO DIVE FOUNDATION, was also revealed. Season 3 is scheduled to begin airing in April 2024 and will follow the format of two consecutive cours (a half-year broadcasting period).

According to Crunchyroll's description of the anime,

Corporate worker Mikami Satoru is stabbed by a random killer, and is reborn to an alternate world. But he turns out to be reborn a slime! Thrown into this new world with the name Rimuru, he begins his quest to create a world that’s welcoming to all races.