How many episodes does That Time I Got Reincarnated as a Slime have?

The released main story has 97 episodes across 6 entries, plus 11 h 15 min of specials and side stories.

WATCH TIME

How long does it take to watch That Time I Got Reincarnated as a Slime?

Watching the That Time I Got Reincarnated as a Slime main story takes at least 37 h 36 min (97 episodes). At 2 hours a day that is 19 days. Adding every released special, OVA and side story brings it to at least 48 h 51 min.

Main story: at least 37 h 36 min
Episodes: 97
1 h a day: 38 days
2 h a day: 19 days
4 h a day: 10 days
Non-stop: 1.6 days

Binge calculatorI can watch 2 h / day Skip openings and endings

You will finish That Time I Got Reincarnated as a Slime in 19 days (about 3 weeks).

BREAKDOWN

Time per season and film

Watch order

That Time I Got Reincarnated as a Slime · TV series · 2018 · 24 ep.9 h 12 min
That Time I Got Reincarnated as a Slime Digression: Hinata Sakaguchi · Special · 2021 · 1 ep.runtime unknown
That Time I Got Reincarnated as a Slime 2 · TV series · 2021 · 12 ep.4 h 36 min
That Time I Got Reincarnated as a Slime Season 2 Part 2 · TV series · 2021 · 12 ep.4 h 36 min
That Time I Got Reincarnated as a Slime Season 3 · TV series · 2024 · 24 ep.9 h 36 min
That Time I Got Reincarnated as a Slime Season 4 · TV series · 2026 · 24 ep.9 h 36 min
That Time I Got Reincarnated as a Slime - Veldora's Journal · Special · 2019 · 1 ep. · extraruntime unknown
That Time I Got Reincarnated as a Slime OVA · OVA · 2019 · 5 ep. · extra1 h 55 min
The Slime Diaries: That Time I Got Reincarnated as a Slime · TV series · 2021 · 12 ep. · extra4 h 36 min
That Time I Got Reincarnated as a Slime Season 2 Episode 36.5 – Tales: Veldora's Journal 2 · Special · 2021 · 1 ep. · extraruntime unknown
That Time I Got Reincarnated as a Slime: Ramiris to the Rescue · Special · 2022 · 2 ep. · extraruntime unknown
He Wei Dao x That Time I Got Reincarnated as a Slime · Web series · 2022 · 1 ep. · extraruntime unknown
That Time I Got Reincarnated as a Slime the Movie: Scarlet Bond · Movie · 2022 · extra1 h 48 min
That Time I Got Reincarnated as a Slime: Coleus' Dream · OVA · 2023 · 3 ep. · extra1 h 12 min
That Time I Got Reincarnated as a Slime Season 3: Digression - Diablo's Journal · Special · 2024 · 1 ep. · extraruntime unknown
Tensei shitara Slime Datta Ken: Kanwa - Luminous Memories · Special · 2024 · 1 ep. · extraruntime unknown
That Time I Got Reincarnated as a Slime the Movie: Tears of the Azure Sea · Movie · 2026 · extra1 h 44 min

7 entries have no recorded runtime and are not counted, so the real total is a little longer.

Watching That Time I Got Reincarnated as a Slime on disc?Complete box sets save a lot over buying season by season. Some links are affiliate links: as an Amazon Associate, Kitanime earns from qualifying purchases, and we may earn a commission from other partners. It does not change your price.

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Not sure where to start?The watch order page lists every season, film and special in order, with which extras you can skip.

That Time I Got Reincarnated as a Slime watch order Other series

Totals multiply each entry's episode count by its average episode length from anime-offline-database (ODbL). Only released entries are counted; announced seasons are left out until they air. "Skip openings and endings" assumes about 3 minutes saved per 24-minute episode.