That Time I Got Reincarnated as a Slime

Name: That Time I Got Reincarnated as a Slime
Genre: Action & Adventure, Animation, Sci-Fi & Fantasy, Comedy
Released: 2018-10-02
Rating: 8.4
Cast: Miho Okasaki, Tomoaki Maeno, Takuya Eguchi, Hochu Otsuka, Asuna Tomari

RETURNING4 Seasons96 Episodes★ 8.4

That Time I Got Reincarnated as a Slime is an animated action-adventure series on Nippon TV that premiered in 2018, with 4 seasons and 96 episodes to date. Its most recent episode aired on Sep 25, 2026, and more episodes are on the way.

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NetworkNippon TV

First AiredOct 2, 2018

Last AiredSep 25, 2026

GenreAction & Adventure, Animation, Sci-Fi & Fantasy, Comedy

Runtime24 min

Original Title転生したらスライムだった件

LanguageJapanese

CountryJapan

Production8bit, Bandai Namco Filmworks, Kodansha

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.

AIRING NOW

That Time I Got Reincarnated as a Slime is airing now. The most recent episode aired on Sep 25, 2026, and the next air date has not been listed yet. Track this show to get an alert when a date is confirmed.

WHERE TO WATCH

Some links may earn us a commission. Data via JustWatch / TMDB

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)

Seasons & Episodes4 seasons · 96 episodes

0% complete

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!

E1New Days

Apr 3, 202624m★ 8.9

Tempest is thriving after the success of its festival, but unexpected trouble has arisen with the new dungeon.

E2The Dungeon Evolves

Apr 10, 202624m★ 8.8

Rimuru and his trusted companions discuss ideas for improving the dungeon.

E3The Avatar Team Is Formed

Apr 17, 202624m★ 7.9

Rimuru, Ramiris, Veldora, and Milim work on perfecting their avatars before facing Team Green Fury.

E4Invitation

Apr 24, 202624m★ 8.0

The Council of the West deliberates on whether to grant membership to Tempest.

E5The First Step

May 8, 202624m★ 8.0

Rimuru attends the meeting that will determine Tempest's membership in the Council of the West.

E6The Council of the West

May 15, 202624m★ 8.3

A list of unreasonable demands from the Council makes Rimuru realize that a deeper plot is in motion.

E7The Mastermind's Identity

May 22, 202624m★ 8.2

An interrogation of Prince Elric's would-be shooter reveals who's pulling the strings behind the Council.

E8The Groundwork of Greed

May 29, 202624m★ 7.6

Glenda reveals all she knows about the Council and the Rozzos, and Rimuru prepares to inspect ancient ruins.

E9Investigating the Ruins

Jun 5, 202624m★ 8.4

The investigation of the ancient ruins of Amrita begins.

E10The Master of Greed

Jun 12, 202624m★ 8.2

Rimuru and Mirabel come face-to-face at last in the ancient ruins.

E11Milim's Friend

Jun 19, 202624m★ 9.2

Rimuru helps Milim confront the Chaos Dragon, a corrupted form of the baby dragon that was once her friend.

E12Tempest Evolves

Jun 26, 202624m★ 7.2

Rimuru shares his plans for Tempest's future, including a new system of government and Council representation.

E13New Companions

Jul 3, 202624m★ 6.5

Ramiris and Veldora are feeling overworked, so they ask Rimuru to find assistants for them.

E14The Black Numbers

Jul 10, 202624m★ 7.5

Diablo returns with new demon subordinates to add to Tempest's ranks.

E15An Unsettling Feeling

Jul 17, 202624m★ 7.0

As Tempest continues to grow and evolve, the Moderate Harlequin Alliance approaches Demon Lord Leon.

E16Gran, the Hero of Dawn

Jul 24, 202624m

Luminus meets with Rimuru to discuss Gran and future plans.

E17Lubelius, the Point of Convergence

Aug 7, 202624m

While Leon seeks Elmesia's help in finding Chloe, Granville's forces invade Lubelius.

E18Turbulence in the West

Aug 14, 202624m

An army of demons advances from the north, leaving the Western Nations in turmoil.

E19Death and Loss

Aug 21, 202624m

Granville's true plan is revealed, but it may already be too late to stop it.

E20Chronoa the Hero (1)

Aug 28, 202624m

When Chloe's Time Traveler skill kicks in, Hinata's soul is sent to the past along with her.

E21Chronoa the Hero (2)

Sep 4, 202624m★ 9.2

Chloe and Hinata meet Luminus and begin their journey as Chronoa.

E22Where the Soul Resides

Sep 11, 202624m

Chronoa is freed from her seal—not as a Hero, but as an avatar of destruction.

E23Granville's Hope

Sep 18, 202624m

Shion and Ranga continue to battle Razul while Rimuru struggles to save Chloe and Hinata.

E24The Hero Awakens

Sep 25, 202624m★ 9.3

Rimuru has Raphael interfere in Chronoa's Unlimited Imprisonment skill to save Hinata and Chloe.

About That Time I Got Reincarnated as a Slime

That Time I Got Reincarnated as a Slime is an action & adventure, animation, sci-fi & fantasy, comedy series on Nippon TV. The show first aired on Oct 2, 2018 and currently has 4 seasons and 96 episodes. That Time I Got Reincarnated as a Slime is currently airing; its most recent episode aired on Sep 25, 2026. It has a rating of 8.4/10 based on 1,009 votes. The cast includes Miho Okasaki, Tomoaki Maeno, Takuya Eguchi, Hochu Otsuka, Asuna Tomari.