A database record for That Time I Got Reincarnated as a Slime Season 4 has been observed on the streaming platform Crunchyroll. The entry includes flags for both dubbed and subtitled content, though the specific languages associated with these flags have not been verified. This record does not confirm current availability, specific regional licensing, or the extent of episode coverage. The fourth season, which follows the events of the third season, is part of the ongoing franchise adapted from the Tensei shitara Slime Datta Ken manga. The series previously aired on Nippon TV's Friday Anime Night block and is currently categorized as an airing title for the spring 2026 season.