When Does That Time I Got Reincarnated as a Slime Season 4 Come Out? Is It Renewed?
“Ascend into your true form.”
That Time I Got Reincarnated as a Slime Season 4 doesn't have an official release date yet. Based on the roughly 27-month gap between previous seasons, expect it around July 2028.
IMDb
8.0/10
Seasons
4
Episodes
96
Diagnostics
- Network
- Nippon TV
- First aired
- 2018-10-02
- Last aired
- 2026-05-15
- Runtime
- —
- Rated
- TV-14
Awards 11 wins & 19 nominations total
Predictive Logic Analysis
The show is in an actively healthy position right now. Season 4 is mid-run, airing in a dedicated one-hour Friday block on NTV, which is a meaningful programming commitment from the network. Season-over-season IMDb scores ticked up slightly (8.0 vs 7.9 last season), and the overall rating of 8.0 from over 22,000 votes puts it comfortably in the upper tier of anime titles. The in-season episode rating trajectory shows a falling trend, but that pattern is common in long-running anime seasons and is not particularly alarming given the otherwise strong baseline.
Trakt active watchers at 22,000 with steady momentum, combined with rising Wikipedia pageviews, suggest the audience is not contracting mid-season. The franchise has now run four seasons over roughly seven years, accumulated 96 episodes, and won 11 awards. That kind of longevity and award recognition signals both commercial staying power and production-side enthusiasm. The source manga has also been one of the best-selling isekai properties in Japan, which provides a continued content pipeline and publisher incentive to keep the anime going. The absence of any formal renewal signal at this stage is not a red flag since Season 4 is still actively airing. Studios typically announce follow-up seasons after a current run concludes or near its end, so the timing here is normal.
What is That Time I Got Reincarnated as a Slime about?
Reincarnated as a Slime takes one of the sillier premises in the isekai genre and commits to it completely. Satoru Mikami, a bored Tokyo salaryman, gets stabbed in the street and wakes up in a fantasy world as a blob of translucent goo. From there the show becomes something genuinely unusual: not a power fantasy in the conventional sense, but a nation-building story about a slime who keeps absorbing skills, making friends, and gradually constructing a multiracial community in the middle of a monster-filled forest.
The tone is warm rather than grim. Most isekai anime lean on tension, tournament arcs, or harem dynamics to keep audiences engaged. This one leans on competence and diplomacy. Rimuru solves problems by talking to people, organizing labor, and occasionally absorbing a threat whole. The comedy is relaxed, the violence is present but rarely cruel, and the show has a persistent optimism that feels less naive than it sounds because Rimuru earns each alliance through actual effort. Miho Okasaki's voice performance carries a lot of this, keeping Rimuru likable even as the character's power grows to frankly absurd levels.
Audiences responded well, and the 8/10 on IMDb across more than twenty thousand votes reflects genuine affection rather than niche cult enthusiasm. Critics tend to appreciate the show's willingness to slow down and develop its supporting cast. Gobta and Gabiru are genuinely funny characters, not just furniture. The complaints, when they come, center on pacing in the later seasons, where the political machinations multiply and the story occasionally loses the breezy energy that made the earlier episodes easy to like.
After four seasons and nearly a hundred episodes, the show has become one of the longer-running examples of what isekai can do when it resists the urge to keep escalating toward apocalypse. The nation Rimuru builds has actual citizens with names and problems. That specificity is what keeps it watchable.
Themes
Is That Time I Got Reincarnated as a Slime renewed or cancelled?
Working toward renewal
Season 4 currently airing with a confirmed upcoming episode on May 22, 2026, indicating no production interruption
Dedicated one-hour Friday Anime Night block on Nippon TV signals strong network investment in the franchise
Four seasons and 96 episodes aired over seven years, demonstrating sustained commercial viability
IMDb rating of 8.0 from 22,000+ votes, slightly improved over the prior season
22,000+ Trakt active watchers with steady momentum
Rising Wikipedia pageview trend indicating growing or sustained audience interest
11 awards wins and 19 nominations reflect recognized prestige for the property
Working against it
No formal renewal announcement for a fifth season as of current date
Episode ratings falling across Season 4, suggesting some audience attrition within the current run
That Time I Got Reincarnated as a Slime Season 4 Release Date
If a fifth season is greenlit, a realistic window for it to air would be late 2027 at the earliest, and 2028 is plausible. Season 4 launched in April 2026, and the gap between seasons for this franchise has typically been one to two years once production cycles are factored in. The show also has a history of splitting cours across extended runs, so production scheduling tends to be deliberate rather than fast-tracked. An announcement, if it comes, would most likely appear after Season 4 wraps, possibly at a franchise event or via the official production committee. There is no confirmed next-episode date beyond May 22, 2026, and no release window for any future season has been publicly stated.
Best & worst episodes
That Time I Got Reincarnated as a Slime seasons
Season 12018 · 24 ep
- 1. The Storm Dragon, Veldora2018-10-02 · ★ 7.7
- 2. Meeting the Goblins2018-10-09 · ★ 7.6
- 3. Battle at the Goblin Village2018-10-16 · ★ 7.7
- 4. In the Kingdom of the Dwarves2018-10-23 · ★ 7.7
- 5. Hero King, Gazel Dwargo2018-10-30 · ★ 7.6
- 6. Shizu2018-11-06 · ★ 7.7
- 7. Conqueror of Flames2018-11-13 · ★ 8.0
- 8. Inherited Will2018-11-20 · ★ 7.9
- 9. Attack of the Ogres2018-11-27 · ★ 7.9
- 10. The Orc Lord2018-12-04 · ★ 7.7
- 11. Gabiru is Here!2018-12-11 · ★ 7.8
- 12. The Gears Spin Out of Control2018-12-18 · ★ 7.7
- 13. The Great Clash2018-12-25 · ★ 8.1
- 14. The One Who Devours All2019-01-08 · ★ 8.2
- 15. The Jura Forest Alliance2019-01-15 · ★ 7.7
- 16. Demon Lord Milim Attacks2019-01-22 · ★ 7.6
- 17. The Gathering2019-01-29 · ★ 7.6
- 18. Evil Creeps Closer2019-02-05 · ★ 7.6
- 19. Charybdis2019-02-12 · ★ 7.8
- 20. Yuuki Kagurazaka2019-02-19 · ★ 7.5
- 21. Shizu-san's Students2019-02-26 · ★ 7.5
- 22. Conquering the Labyrinth2019-03-05 · ★ 7.3
- 23. Saved Souls2019-03-12 · ★ 7.5
- 24. Black and the Mask2019-03-19 · ★ 7.6
Season 22021 · 24 ep
- 1. Rimuru's Busy Life2021-01-12 · ★ 7.5
- 2. Trade with the Animal Kingdom2021-01-19 · ★ 7.6
- 3. Paradise, Once More2021-01-26 · ★ 7.6
- 4. The Scheming Kingdom of Falmuth2021-02-02 · ★ 7.6
- 5. Prelude to the Disaster2021-02-09 · ★ 7.8
- 6. The Beauty Makes Her Move2021-02-16 · ★ 8.1
- 7. Despair2021-02-23 · ★ 7.9
- 8. Hope2021-03-02 · ★ 8.1
- 9. Putting Everything on the Line2021-03-09 · ★ 7.4
- 10. Megiddo2021-03-16 · ★ 8.6
- 11. Birth of a Demon Lord2021-03-23 · ★ 8.9
- 12. The One Unleashed2021-03-30 · ★ 8.3
- 13. The Visitors2021-07-06 · ★ 7.8
- 14. A Meeting of Humans and Monsters2021-07-13 · ★ 7.6
- 15. Ramiris's Warning2021-07-20 · ★ 7.4
- 16. The Congress Dances2021-07-27 · ★ 7.4
- 17. The Eve of Battle2021-08-03 · ★ 7.7
- 18. The Demon Lords2021-08-10 · ★ 7.8
- 19. The Signal to Begin the Banquet2021-08-17 · ★ 8.0
- 20. On This Land Where It All Happened2021-08-24 · ★ 8.1
- 21. Adalman, the Index Finger2021-08-31 · ★ 8.2
- 22. Demon Lords' Banquet ~Walpurgis~2021-09-07 · ★ 8.4
- 23. Returning from the Brink2021-09-14 · ★ 8.4
- 24. Octagram2021-09-21 · ★ 8.2
Season 32024 · 24 ep
- 1. Demons and Strategies2024-04-05 · ★ 7.5
- 2. The Saint's Intentions2024-04-12 · ★ 6.9
- 3. Peaceful Days2024-04-19 · ★ 7.0
- 4. Everyone Has a Part to Play2024-04-26 · ★ 6.9
- 5. Meeting of Both Sides2024-05-03 · ★ 7.3
- 6. Those Approaching2024-05-10 · ★ 6.8
- 7. Saint and Demon Clash2024-05-17 · ★ 7.6
- 8. Misunderstanding2024-05-24 · ★ 8.0
- 9. The Scheming of the Seven Days2024-05-31 · ★ 7.9
- 10. God and Demon Lord2024-06-07 · ★ 7.9
- 11. Reconciliation and Agreement2024-06-14 · ★ 7.2
- 12. Festival Preparations2024-06-21 · ★ 6.9
- 13. Invitation for All Nations2024-06-28 · ★ 7.2
- 14. Labyrinth and Storm Dragon2024-07-05 · ★ 7.4
- 15. Audience2024-07-19 · ★ 7.4
- 16. Benimaru's Ordeal2024-07-26 · ★ 7.3
- 17. The Lightspeed Hero2024-08-02 · ★ 7.1
- 18. A Throng of Visitors2024-08-16 · ★ 6.9
- 19. Festival Eve2024-08-23 · ★ 7.3
- 20. Nation's Opening Festival2024-08-30 · ★ 7.5
- 21. The Martial Arts Tournament2024-09-06 · ★ 7.3
- 22. Settling the Score with the Hero2024-09-13 · ★ 7.5
- 23. The Labyrinth Is Opened2024-09-20 · ★ 7.4
- 24. After the Festival2024-09-27 · ★ 7.7
Season 42026 · 24 ep
- 1. New Days2026-04-03 · ★ 7.5
- 2. The Dungeon Evolves2026-04-10 · ★ 7.6
- 3. The Avatar Team Is Formed2026-04-17 · ★ 7.5
- 4. Invitation2026-04-24 · ★ 7.3
- 5. The First Step2026-05-08 · ★ 7.8
- 6. The Council of the West2026-05-15 · ★ 7.9
- 7. The Mastermind's Identity2026-05-22
- 8. Episode 82026-05-29
- 9. Episode 92026-06-05
- 10. Episode 102026-06-12
- 11. Episode 112026-06-19
- 12. Episode 122026-06-26
- 13. Episode 132026-07-03
- 14. Episode 142026-07-10
- 15. Episode 152026-07-17
- 16. Episode 162026-07-24
- 17. Episode 172026-07-31
- 18. Episode 182026-08-07
- 19. Episode 192026-08-14
- 20. Episode 202026-08-21
- 21. Episode 212026-08-28
- 22. Episode 222026-09-04
- 23. Episode 232026-09-11
- 24. Episode 242026-09-18
That Time I Got Reincarnated as a Slime trailer
That Time I Got Reincarnated as a Slime cast
View all cast →
Miho Okasaki
Rimuru (voice)
Tomoaki Maeno
Veldora (voice)
Takuya Eguchi
Souei (voice)
Hochu Otsuka
Hakurou (voice)
Asuna Tomari
Gobta (voice)
Chikahiro Kobayashi
Ranga (voice)
Jun Fukushima
Gabiru (voice)
Rie Tanaka
Trainie (voice)
Rina Hidaka
Milim (voice)
Anzu Haruno
Rimiris (voice)
Where to watch That Time I Got Reincarnated as a Slime
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Google Play MoviesbuyAI Verdict
That Time I Got Reincarnated as a Slime is currently airing its fourth season on Nippon TV with a new episode as recently as May 15, 2026 and another scheduled for May 22. The franchise has strong audience metrics and a long track record of renewals. No formal renewal for a fifth season has been announced yet, but the conditions for one are favorable.
Live signals
22K watching on Traktsteady
Interest rising
Verdict updated 1 month ago · 1 tracked mention — no renewal-specific coverage yet
Updated 2026-05-18 · AI-generated analysis
1 tracked mention · no renewal signalKey sources weighed
- That Time I Got Reincarnated as a Slime 4th Season Anime Debuts on April 3
NewsAPI:Anime News Network · 2026-01-15renewal positive
That Time I Got Reincarnated as a Slime latest news
- That Time I Got Reincarnated as a Slime 4th Season Anime Debuts on April 3
NewsAPI:Anime News Network · 2026-01-15renewal positive
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Frequently asked
- When does That Time I Got Reincarnated as a Slime Season 4 come out?
- That Time I Got Reincarnated as a Slime Season 4 doesn't have an official release date yet. Based on the roughly 27-month gap between previous seasons, expect it around July 2028.
- Is That Time I Got Reincarnated as a Slime renewed or cancelled?
- That Time I Got Reincarnated as a Slime is currently airing its fourth season on Nippon TV with a new episode as recently as May 15, 2026 and another scheduled for May 22. The franchise has strong audience metrics and a long track record of renewals. No formal renewal for a fifth season has been announced yet, but the conditions for one are favorable.
- How many seasons of That Time I Got Reincarnated as a Slime are there?
- That Time I Got Reincarnated as a Slime has aired 4 seasons so far.
- How many episodes of That Time I Got Reincarnated as a Slime are there?
- There are 96 episodes of That Time I Got Reincarnated as a Slime across 4 seasons.
- Where can I watch That Time I Got Reincarnated as a Slime?
- That Time I Got Reincarnated as a Slime is available to stream on Crunchyroll, Crunchyroll Amazon Channel, Amazon Video, Apple TV Store and Google Play Movies.
- What is That Time I Got Reincarnated as a Slime's IMDb rating?
- That Time I Got Reincarnated as a Slime holds an IMDb rating of 8/10 from 22,072 votes.