That Time I Got Reincarnated as a Slime poster

That Time I Got Reincarnated as a Slime (2018)

Action · Adventure · Animation

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.

IMDb rating: 8.0 (24,107 votes)
Seasons: 4
Streaming (US): Crunchyroll
Language: JA
Type: TV series

Open in interactive explorer → View on IMDb

Seasons

Season 1 (2018)

7.68 avg 24 episodes 7.4 → 8.2 23 min avg

Season 1 episodes — IMDb ratings
#	Title	Rating	Votes
1	The Storm Dragon, Veldora	7.4	897
2	Meeting the Goblins	7.4	789
3	Battle at the Goblin Village	7.6	750
4	In the Kingdom of the Dwarves	7.5	731
5	Hero King, Gazel Dwargo	7.6	723
6	Shizu	7.7	723
7	Conqueror of Flames	8.0	733
8	Inherited Will	8.2	736
9	Attack of the Ogres	7.8	684
10	The Orc Lord	7.5	658
11	Gabiru Is Here!	7.9	672
12	The Gears Spin Out of Control	7.7	643
13	The Great Clash	8.4	694
14	The One Who Devours All	8.5	739
15	The Jura Forest Alliance	7.7	635
16	Demon Lord Milim Attacks	7.4	639
17	The Gathering	7.3	618
18	Evil Creeps Closer	7.2	616
19	Charybdis	7.7	613
20	Yuuki Kagurazaka	7.3	614
21	Shizu-san's Students	7.4	604
22	Conquering the Labyrinth	7.3	609
23	Saved Souls	7.6	620
24	Black and Mask	8.2	678

Season 2 (2021)

8.07 avg 25 episodes 6.7 → 8.4 23 min avg

Mid-peak

Season 2 episodes — IMDb ratings
#	Title	Rating	Votes
0	Digression: Hinata Sakaguchi	6.7	531
1	Rimuru's Busy Day	7.6	677
2	Trade with the Animal Kingdom	7.5	646
3	Paradise, Once More	7.5	642
4	The Scheming Kingdom of Falmuth	7.5	644
5	Prelude to the Disaster	8.2	718
6	The Beauty Makes Her Move	8.6	806
7	Despair	8.4	738
8	Hope	8.4	751
9	Putting Everything on the Line	7.6	704
10	Megiddo	9.4	1,580
11	Birth of a Demon Lord	9.5	2,213
12	The One Unleashed	8.7	860
13	The Visitors	7.8	578
14	A Meeting of Humans and Monsters	7.3	542
15	Ramiris's Warning	7.2	544
16	The Congress Dances	7.3	533
17	The Eve of Battle	7.6	552
18	The Demon Lords	8.0	575
19	The Signal to Begin the Banquet	8.2	584
20	On This Land Where It All Happened	8.4	602
21	Adalman, the Index Finger	8.4	562
22	Walpurgis	8.8	729
23	Returning from the Brink	8.8	703
24	Octagram	8.4	565

Season 3 (2024)

7.27 avg 25 episodes 6.7 → 7.4 23 min avg

Mid-peak

Season 3 episodes — IMDb ratings
#	Title	Rating	Votes
0	Extra Story: Diablo's Journal	6.7	320
1	Demons and Strategies	7.7	474
2	The Saint's Intentions	7.2	407
3	Peaceful Days	6.9	415
4	Each Respective Roles	6.7	402
5	Two Sides Meeting	7.3	407
6	Those Approaching	6.7	416
7	Saint and Demon Clash	7.7	395
8	Barking Up the Wrong Tree	8.3	446
9	Seven Days Clergy's Conspiracy	8.3	452
10	God and Demon Lord	8.1	426
11	Reconciliation and Agreement	6.9	381
12	Festival Preparations	6.7	379
13	The Nations and Invitations	6.8	364
14	Labyrinth and Storm Dragon	6.9	361
15	Audience	7.2	339
16	Benimaru's Ordeal	7.4	348
17	The Lightspeed Hero	7.1	337
18	A Throng of Visitors	7.0	328
19	Festival Eve	7.1	326
20	Nation's Opening Festival	7.2	323
21	The Martial Arts Tournament	7.7	326
22	Settling the Score with the Hero	7.4	316
23	The Labyrinth's Grand Opening	7.4	321
24	After the Festival	7.4	345

Season 4 (2026)

7.85 avg 6 episodes 7.8 → 8.5

Big finale

Season 4 episodes — IMDb ratings
#	Title	Rating	Votes
1	New Days	7.8	527
2	The Dungeon Evolves	7.4	368
3	The Avatar Team Is Formed	7.7	326
4	Invitation	7.6	293
5	The First Step	8.1	289
6	The Council of the West	8.5	210