When Does Isekai Quartet Season 4 Come Out? Is It Renewed?
Isekai Quartet Season 4 has not been confirmed yet.
IMDb
6.9/10
Seasons
3
Episodes
35
Predictive Logic Analysis
Season 3 wrapped in December 2025, which means it's only been about six months since the last episode aired. For a short-form crossover anime on ABEMA backed by Kadokawa, that's not an unusual gap before any renewal signal appears. The show's structure, pulling characters from multiple Kadokawa isekai properties, means its future depends heavily on whether the right IP holders are willing to participate again and whether Kadokawa sees promotional value in continuing the crossover. Season 3 added The Eminence in Shadow to the lineup, which signals the producers are still finding new angles, and that's a reasonably good sign.
The audience metrics are decent but not exceptional. An IMDb rating of 6.9 from about 1,100 votes is modest, and the vote count itself is low for an anime that's been running since 2019. Trakt active watchers at 1,725 with steady momentum and a rising Wikipedia pageview trend suggest the fanbase is engaged and growing slightly, but this isn't a blockbuster property by any measure. The episode ratings are flat at a 10/10 average across Season 2's rated episodes, which sounds great but is typical of small, highly dedicated anime fanbases on Trakt and doesn't reflect broader viewership. Without any trade-level renewal signal, the honest assessment is that a Season 4 is plausible but unconfirmed, and the show's niche nature means it could easily end without much advance notice.
What is Isekai Quartet about?
Isekai Quartet takes the crowded fantasy of isekai anime and collapses it into a single schoolhouse comedy, asking a deceptively simple question: what happens when protagonists from four different "transported to another world" stories get stuck together in an academy? The result is a gleeful collision of incompatible premises. Tanya the war mage, Kazuma the hapless adventurer, Momonga the skeletal overlord, and their respective supporting casts must navigate classes, club activities, and dormitory life while maintaining their wildly disparate power levels, motivations, and understanding of the rules. It's a love letter to the isekai boom of the late 2010s that works equally well for fans of those source properties and for viewers ready to laugh at the genre's own absurdities.
What makes Isekai Quartet distinctive is its commitment to character comedy over plot. The show doesn't ask viewers to care about external stakes so much as to enjoy watching Kazuma fail spectacularly at basic tasks, Tanya sulk about pacifism, and Momonga accidentally create misunderstandings through his blank skeletal face. The animation is bright and energetic, the pacing snappy, and the writing mines genuine laughs from the friction between these characters' clashing worldviews and power systems. It's fundamentally a comedy of incompatibility, where the gag is that nobody quite belongs in the same story, and yet here they are.
The show has found a solid niche within the isekai fandom, earning respectable if not spectacular viewership on ABEMA since its 2019 debut. Though not a critical darling, it maintains a dedicated following that appreciates its affectionate ribbing of the genre's tropes. Three seasons and thirty-five episodes suggest the concept has legs, finding an audience among viewers who are equally invested in these franchises and amused by the premise of seeing them crash together. Its modest but consistent performance reflects a show that knows its lane and executes within it competently, offering exactly what its target audience wants: lightweight, character-driven comedy with a high concept hook.
Is Isekai Quartet renewed or cancelled?
Working toward renewal
Season 3 added a major new property (The Eminence in Shadow), showing the format is still expanding
Only 6 months since Season 3 ended — still within a reasonable announcement window
Trakt active watchers steady at 1,725 with rising Wikipedia pageviews — engaged niche fanbase
Short-form anime format keeps production costs relatively low, lowering the renewal bar
Working against it
No official renewal or cancellation announcement for Season 4
Kadokawa controls multiple participating IPs, giving them flexibility but also making coordination complex
IMDb rating of 6.9 from a small vote count — modest audience footprint
Very long gap between Season 2 (2020) and Season 3 (2025) suggests irregular production schedule
Isekai Quartet Season 4 Release Date
If a Season 4 is greenlit, the production timeline for a short-form anime like this (typically 12 episodes at around 10 minutes each) would likely mean a 2026 or early 2027 premiere at the earliest. Seasons 1 and 2 aired in 2019 and 2020 in fairly quick succession, but Season 3 didn't arrive until 2025, so Kadokawa clearly has no fixed release cadence for this title. The long gap before Season 3 suggests the show is produced opportunistically when the right IP combinations and scheduling windows align, rather than on a regular production cycle. That makes any specific timing prediction unreliable.
Best & worst episodes
Isekai Quartet seasons
Season 12019 · 12 ep
- 1. Come Together! Quartet2019-04-10 · ★ 10.0
- 2. Tension! Introductions2019-04-17 · ★ 10.0
- 3. Deadlock! Classmates2019-04-24 · ★ 10.0
- 4. Encounter! Classmates2019-05-01 · ★ 10.0
- 5. Explosion! Talent Show2019-05-08 · ★ 10.0
- 6. Decision! Class Rep2019-05-15 · ★ 10.0
- 7. Carry Out! Class Rep2019-05-22 · ★ 10.0
- 8. Prepare! Field Trip2019-05-28 · ★ 10.0
- 9. Enjoy! Field Trip2019-06-04 · ★ 10.0
- 10. Join In! Rivals2019-06-12 · ★ 10.0
- 11. Work Together! Field Day2019-06-19 · ★ 10.0
- 12. Band Together! Quartet2019-06-26 · ★ 10.0
Season 22020 · 12 ep
- 1. Join the Fight! Transfer Student2020-01-15 · ★ 10.0
- 2. Sneak In! The Principal's Office2020-01-22 · ★ 10.0
- 3. Uh-Oh! Detention!2020-01-29 · ★ 10.0
- 4. Pinch! Test of Learning2020-02-05 · ★ 10.0
- 5. Work Hard! Valentine's Day2020-02-12 · ★ 10.0
- 6. Clash! Dodgeball2020-02-19 · ★ 10.0
- 7. Excitement! Physicals Day2020-02-26 · ★ 10.0
- 8. Challenge! Part-Time Job2020-03-04 · ★ 10.0
- 9. Investigate! First Errand2020-03-11 · ★ 10.0
- 10. Rise Up! School Festival2020-03-18 · ★ 10.0
- 11. It Begins! School Festival2020-03-25 · ★ 10.0
- 12. The Show Begins! Showtime2020-04-01 · ★ 10.0
Season 32025 · 11 ep
- 1. Come Together! School Life2025-10-13
- 2. Lurking! Eminence2025-10-20
- 3. Working Together! Morning Glories2025-10-27
- 4. Chaos! Cooking Class!2025-11-03
- 5. Attack! Of the Spear Hero2025-11-10
- 6. Search! Shadow and Devil2025-11-17
- 7. Slip-Sliding! Ski Trip!2025-11-24
- 8. Popular! Online Game2025-12-01
- 9. Get Closer! Music Festival2025-12-08
- 10. Terror! Music Festival2025-12-15
- 11. Melody! Music Festival2025-12-22
Isekai Quartet trailer
Isekai Quartet cast
View all cast →
Aoi Yuuki
Tanya Degurechaff (voice)
Jun Fukushima
Kazuma Satou (voice)
Rie Takahashi
Emilia / Megumin (voice)
Saori Hayami
Viktoriya Ivanovna 'Visha' Serebryakov (voice)
Satoshi Hino
Momonga / Ains Oooal Gown (voice)
Sora Amamiya
Aqua (voice)
Yumi Hara
Albedo (voice)
Emiri Kato
Aura Bella Fiora (voice)
Satomi Arai
Beatrice (voice)
Ai Kayano
Darkness (voice)
Akeno Watanabe
Hamsuke (voice)
Aki Toyosaki
Yunyun (voice)
Where to watch Isekai Quartet
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Crunchyroll Amazon Channelstream
Amazon Videobuy
Apple TV Storebuy
Google Play MoviesbuyAI Verdict
Isekai Quartet Season 3 only finished airing in December 2025, so it's early to expect a renewal announcement. The show has a solid fanbase and the crossover format keeps expanding, but no official word on a fourth season exists yet. It sits squarely in "wait and see" territory.
Live signals
1.7K watching on Traktsteady
Interest rising
Verdict updated 3 days ago · 1 tracked mention — no renewal-specific coverage yet
Updated 2026-06-26 · AI-generated analysis
1 tracked mention · no renewal signalKey sources weighed
- Isekai Quartet Season 3 Announced With Major Anime Joining Crossover
NewsAPI:ComicBook.com · 2025-06-14renewal positive
Isekai Quartet latest news
- Isekai Quartet Season 3 Announced With Major Anime Joining Crossover
NewsAPI:ComicBook.com · 2025-06-14renewal positive
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Frequently asked
- When does Isekai Quartet Season 4 come out?
- Isekai Quartet Season 4 has not been confirmed yet.
- Is Isekai Quartet renewed or cancelled?
- Isekai Quartet Season 3 only finished airing in December 2025, so it's early to expect a renewal announcement. The show has a solid fanbase and the crossover format keeps expanding, but no official word on a fourth season exists yet. It sits squarely in "wait and see" territory.
- How many seasons of Isekai Quartet are there?
- Isekai Quartet has aired 3 seasons so far.
- How many episodes of Isekai Quartet are there?
- There are 35 episodes of Isekai Quartet across 3 seasons.
- Where can I watch Isekai Quartet?
- Isekai Quartet is available to stream on Crunchyroll, Crunchyroll Amazon Channel, Amazon Video, Apple TV Store and Google Play Movies.
- What is Isekai Quartet's IMDb rating?
- Isekai Quartet holds an IMDb rating of 6.9/10 from 1,101 votes.