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Currently airing	Anime	Seasons / episodes	Filler	Anime story	Keep reading	Details
	That Time I Got Reincarnated as a Slime2018 · 8bit · Action / Adventure	4 seasons · 96 ep.	1 (1%)	Incomplete	After S4 Part 1 · light novel 12
That Time I Got Reincarnated as a Slime 2018 · 8bit · Action / Adventure Seasons and episodes 4 seasons · 96 ep. That Time I Got Reincarnated as a Slime — 24 episodes · 2018 That Time I Got Reincarnated as a Slime 2nd Season — 12 episodes · 2021 That Time I Got Reincarnated as a Slime 2nd Season Part 2 — 12 episodes · 2021 That Time I Got Reincarnated as a Slime 3rd Season — 24 episodes · 2024 That Time I Got Reincarnated as a Slime 4th Season — 24 episodes · 2026 Season 4 completed its 24 episodes in September 2026. Additional announced installments are excluded until release. Filler episodes Yes (1) First season (2018): 24 The available source guide covers only the first 24 TV episodes; later seasons in this catalog still need filler review. Mixed and anime-canon episodes are excluded. Is the story complete? Incomplete Source material: Light novel · Complete · main light novel Original title: 転生したらスライムだった件 Where to continue after the anime After the completed first part of Season 4, continue with light novel volume 12. After Season 3 alone, the older starting point is volume 10. This checkpoint includes the completed Season 4 part and excludes its later unfinished part; the main light novel story is complete in 23 volumes. How far from the end? Approximate adaptation progress · of the complete source ≈ 48% adapted 11 / 23 novels · 52% to the source ending Through completed Season 4 Part 1 · Main light novel only; side stories and manga adaptation excluded Last updated 30 Sep 2026 Watch order That Time I Got Reincarnated as a Slime — Season 1 → Season 2 Part 1 → Season 2 Part 2 → Season 3 → Season 4. For extras in release order, watch the OADs and The Slime Diaries after Season 1; Scarlet Bond and Visions of Coleus after Season 2; Tears of the Azure Sea after Season 3. The TV seasons can be followed without inserting these side stories.

That Time I Got Reincarnated as a Slime

2018 · 8bit · Action / Adventure

Seasons and episodes

4 seasons · 96 ep.

That Time I Got Reincarnated as a Slime — 24 episodes · 2018
That Time I Got Reincarnated as a Slime 2nd Season — 12 episodes · 2021
That Time I Got Reincarnated as a Slime 2nd Season Part 2 — 12 episodes · 2021
That Time I Got Reincarnated as a Slime 3rd Season — 24 episodes · 2024
That Time I Got Reincarnated as a Slime 4th Season — 24 episodes · 2026

Season 4 completed its 24 episodes in September 2026. Additional announced installments are excluded until release.

Filler episodes

Yes (1)

First season (2018): 24

The available source guide covers only the first 24 TV episodes; later seasons in this catalog still need filler review.

Mixed and anime-canon episodes are excluded.

Is the story complete?

Incomplete

Source material: Light novel · Complete · main light novel

Original title: 転生したらスライムだった件

Where to continue after the anime

After the completed first part of Season 4, continue with light novel volume 12. After Season 3 alone, the older starting point is volume 10. This checkpoint includes the completed Season 4 part and excludes its later unfinished part; the main light novel story is complete in 23 volumes.

How far from the end?

Approximate adaptation progress · of the complete source

≈ 48% adapted

11 / 23 novels · 52% to the source ending

Through completed Season 4 Part 1 · Main light novel only; side stories and manga adaptation excluded

Last updated 30 Sep 2026

Watch order

That Time I Got Reincarnated as a Slime — Season 1 → Season 2 Part 1 → Season 2 Part 2 → Season 3 → Season 4.
For extras in release order, watch the OADs and The Slime Diaries after Season 1; Scarlet Bond and Visions of Coleus after Season 2; Tears of the Azure Sea after Season 3. The TV seasons can be followed without inserting these side stories.