転生したらスライムだった件 第4期
That Time I Got Reincarnated as a Slime Season 4
The fourth season of Tensei Shitara Slime Datta Ken. 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! (Source: Crunchyroll News)
Names
| Original | 転生したらスライムだった件 第4期 (japanese) |
|---|---|
| Romaji | Tensei Shitara Slime Datta Ken 4th Season |
| English | That Time I Got Reincarnated as a Slime Season 4 |
| Chinese | 关于我转生变成史莱姆这档事 第四季 (simplified · via wikidata) |
| Also known as | Tensura 4 · 転スラ 4 · เกิดใหม่ทั้งทีก็เป็นสไลม์ไปซะแล้ว ซีซั่น 4 · О моём перерождении в слизь 4 · Aquella vez que me convertí en slime - Temporada 4 · Moi, quand je me réincarne en Slime Saison 4 |
Facts
| Format | TV series · 24 ep · 24 min · 10h total |
|---|---|
| Aired | 2026-04-03 → 2026-09-25 (Spring 2026) |
| Status | RELEASING |
| Studio | 8-bit |
| Source | Light novel |
| Origin | Japan (Anime) |
| Demographic | Shounen |
| Genres | ActionAdventureComedyFantasy |
| Themes | Kingdom ManagementIsekaiEnsemble CastMagicDemonsDungeonPoliticsSpearplayAgenderMedievalSwordplayCrossdressingHenshinAsexual |
| Streaming | Crunchyroll · iQ · YouTube · Bilibili TV · Netflix |
Reception
| Community score | 8.42 / 10 |
|---|---|
| Bayesian score | 8.32 / 10 |
| Composite | 65.2 |
| On lists | 129,560 |
| Favourited | 4,492 (3.5%) |
| Completion | 3.0% |
| Drop rate | 0.7% |
| In backlog | 27.6% |
| Score spread σ | 1.53 |
| MyAnimeList | 8.12 / 10 |
Score distribution
11012253554755269643471,51882,75493,529102,999
Where it places
| Cohort | Value | Tier | Rank |
|---|---|---|---|
| Studio | 8-bit | A | 5 of 63 |
| Broadcast season | Spring 2026 | B | 10 of 70 |
| Year | 2026 | B | 26 of 203 |
| Era | Mid 2020s | B | 56 of 487 |
| Source material | Light novel | A | 77 of 927 |
| Length | Two-cour | B | 112 of 699 |
| Season (all years) | Spring | A | 133 of 1,868 |
| Genre | Adventure | A | 138 of 1,534 |
| Genre | Fantasy | A | 156 of 2,142 |
| Demographic | Shounen | B | 180 of 1,219 |
| Genre | Comedy | A | 208 of 3,488 |
| Genre | Action | A | 229 of 2,765 |
| Format | TV series | B | 356 of 3,322 |
| Origin | Japan | A | 500 of 7,157 |
Key staff
| Director | Naokatsu Tsuda, Kenji Yasuda |
|---|---|
| Series composition | Hitomi Ogawa |
| Character design | Mitz Vah, Ryouma Ebata |
| Original creator | Fuse, Taiki Kawakami, Mitz Vah |
Franchise — 転生したらスライムだった件
A🌍転生したらスライムだった件
That Time I Got Reincarnated as a Slime
B転生したらスライムだった件 OVA
That Time I Got Reincarnated as a Slime OAD
S転生したらスライムだった件 第2期
That Time I Got Reincarnated as a Slime Season 2
A転生したらスライムだった件 第2期 第2クール
That Time I Got Reincarnated as a Slime Season 2 Part 2
B転生したらスライムだった件 転スラ日記
The Slime Diaries
A劇場版 転生したらスライムだった件 紅蓮の絆編
That Time I Got Reincarnated as a Slime the Movie: Scarlet Bond
C転生したらスライムだった件 救われるラミリス
Tensei Shitara Slime Datta Ken: Sukuwareru Ramiris
B転生したらスライムだった件 コリウスの夢
That Time I Got Reincarnated as a Slime: Visions of Coleus
A転生したらスライムだった件 第3期
That Time I Got Reincarnated as a Slime Season 3
B劇場版 転生したらスライムだった件 蒼海の涙編
That Time I Got Reincarnated as a Slime the Movie: Tears of the Azure Sea
Related
| Relation | Year | Title |
|---|---|---|
| prequel | 2024 | That Time I Got Reincarnated as a Slime Season 3 |
AniList id 182205 · MAL id 59970 · record updated 2026-08-27