That Time I Got Reincarnated as a Slime Season 4
Also known as 転生したらスライムだった件 第4期 | Tensei Shitara Slime Datta Ken 4th Season
TVSpring 2026Source MangaPG-13 - Teens 13 or older
ActionAdventureComedyFantasy
8.1/10
Community score
#562
Rank
199.9K
Members
1.2K
Favorites
Synopsis
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)
Production Notes
Tensei shitara Slime Datta Ken 4th Season aired on Nippon TV's Friday Anime Night block.
Cast Highlights
Tempest, Rimuru
Main
Voice: Okasaki, Miho (Japanese)
Adalman
Supporting
Voice: Sugita, Tomokazu (Japanese)
Aegil
Supporting
Voice: Torashima, Takaaki (Japanese)
Attley, Glenda
Supporting
Voice: Hino, Mari (Japanese)
Aubert, Chloe
Supporting
Voice: Tadokoro, Azusa (Japanese)
Ayn
Supporting
Voice: Amami, Yurina (Japanese)
Benimaru
Supporting
Voice: Furukawa, Makoto (Japanese)
Bernie
Supporting
Voice: Ishige, Shouya (Japanese)
Core Staff
Eguchi, Kouhei
Producer
Narita, Shinichirou
Producer
Onoue, Yuki
Producer
Tajima, Hikari
Assistant Producer
Tsuda, Naokatsu
Director
Aketagawa, Jin
Sound Director
Theme Songs
Openings
"Esoragoto (絵空事)" by Eir Aoi (藍井エイル)
Endings
"Katsubou (渇望)" by CiON
Latest Updates
![Spring 2026 Simulcast List [Update 4/19]](https://cdn.myanimelist.net/s/common/uploaded_files/1774618245-ac0f88b071526e275187c48e879c6ead.jpeg?s=6aef1e2e778727d39e5bfb8d01fa65cc)
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Related Titles
Recent Episodes
Episode 1
New Days
Aired 4/3/2026
Episode 2
The Dungeon Evolves
Aired 4/10/2026
Episode 3
The Avatar Team is Formed
Aired 4/17/2026
Episode 4
Invitation
Aired 4/24/2026
Episode 5
The First Step
Aired 5/8/2026
Episode 6
The Council of the West
Aired 5/15/2026
Quick Facts
FormatTV
EpisodesUnknown
Duration24 min
SourceManga
RatingPG-13 - Teens 13 or older
SeasonSpring 2026
AiredApr 3, 2026 to ?
StatusCurrently Airing
Recommended
Monetizing Content
Ranking And Reach
Popularity#1401
Scored by20.2K
BroadcastFridays at 23:00 (JST)
ApprovedYes
Title Variants
English title
That Time I Got Reincarnated as a Slime Season 4
Romaji title
Tensei Shitara Slime Datta Ken 4th Season
Japanese title
転生したらスライムだった件 第4期
Synonyms
Tensura 4, Tensei shitara Slime Datta Ken 4th Season
Production Team
Main studio
8-bit
Producers
Lantis, Kodansha, Magic Capsule, Nippon Television Network, BS11, Micro Magazine Publishing, Bandai Spirits, Sony Music Solutions, ADK Marketing Solutions, Bandai Namco Filmworks, Bandai Namco Music Live
Licensors
Unknown
Japanese title
転生したらスライムだった件 第4期
Themes And Audience
IsekaiReincarnationShounen