That Time I Got Reincarnated as a Slime Season 4
Part of That Time I Got Reincarnated as a Slime
Tensei Shitara Slime Datta Ken 4th Season Part 1 & 2
TV · Spring 2026 · 24 episodes · Finished
Must watchAniList 83%
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Demon Lord Rimuru's dream of creating an alliance between humans and monsters takes a step closer to being realized. As Tempest continues to prosper, Granville Rozzo and his granddaughter, Maribel Rozzo, clash with Demon Lord Rimuru over their plan to protect mankind by ruling over them. Meanwhile, in El Dorado, Demon Lord Leon works toward goals of his own. The awakening of a new Hero draws near!
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SequelsMust watchSpring 2026Season 4 arrives right after the latest movie. The first monster isekai anime is still one of the best, with good fights and strong large-scale war, but its real appeal is civilization building, surprisingly deep statecraft and a massively charming cast. Even isekai skeptics might get more out of it than they expect.
Rimuru Tempest
Shion
Veldora Tempest
Ranga
Milim Nava
Benimaru
Souei
Shuna