Next: S4:E17 · Lubelius, the Point of Convergence · August 7, 2026
Airs on Nippon TV · YTV · Tokyo MX · BS11 · FBS · Chukyo TV · RNB · HTV · FCT · STV · KNB · YBS · KTK · NKT · RAB · TVI · MMT · ABS · JRT · TOS · YBC · TSB · TeNY · RNC · NIB · KKT · Daiichi-TV · FBC · RKC · KYT · KRY · Action & Adventure · Animation · Sci-Fi & Fantasy · Comedy
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.
24 episodes
Aired April 3, 2026
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!
1. New Days
24 minApril 3, 2026
Tempest is thriving after the success of its festival, but unexpected trouble has arisen with the ne…
2. The Dungeon Evolves
24 minApril 10, 2026
Rimuru and his trusted companions discuss ideas for improving the dungeon.
3. The Avatar Team Is Formed
24 minApril 17, 2026
Rimuru, Ramiris, Veldora, and Milim work on perfecting their avatars before facing Team Green Fury.
4. Invitation
24 minApril 24, 2026
The Council of the West deliberates on whether to grant membership to Tempest.
5. The First Step
24 minMay 8, 2026
Rimuru attends the meeting that will determine Tempest's membership in the Council of the West.
6. The Council of the West
24 minMay 15, 2026
A list of unreasonable demands from the Council makes Rimuru realize that a deeper plot is in motion…
7. The Mastermind's Identity
24 minMay 22, 2026
An interrogation of Prince Elric's would-be shooter reveals who's pulling the strings behind the Cou…
8. The Groundwork of Greed
24 minMay 29, 2026
Glenda reveals all she knows about the Council and the Rozzos, and Rimuru prepares to inspect ancien…
9. Investigating the Ruins
24 minJune 5, 2026
The investigation of the ancient ruins of Amrita begins.
10. The Master of Greed
24 minJune 12, 2026
Rimuru and Mirabel come face-to-face at last in the ancient ruins.
11. Milim's Friend
24 minJune 19, 2026
Rimuru helps Milim confront the Chaos Dragon, a corrupted form of the baby dragon that was once her…
12. Tempest Evolves
24 minJune 26, 2026
Rimuru shares his plans for Tempest's future, including a new system of government and Council repre…
13. New Companions
24 minJuly 3, 2026
Ramiris and Veldora are feeling overworked, so they ask Rimuru to find assistants for them.
14. The Black Numbers
24 minJuly 10, 2026
Diablo returns with new demon subordinates to add to Tempest's ranks.
15. An Unsettling Feeling
24 minJuly 17, 2026
As Tempest continues to grow and evolve, the Moderate Harlequin Alliance approaches Demon Lord Leon.
16. Gran, the Hero of Dawn
24 minJuly 24, 2026
Luminus meets with Rimuru to discuss Gran and future plans.
17. Lubelius, the Point of Convergence
July 31, 2026
18. Episode 18
August 7, 2026
+6 more upcoming
Crunchyroll