Emilia
main character
TV_SHORT
7.3
My TrackerPLANNING
Episode: 0 / 11
My Score:
Anime DetailsFINISHED
- Format
- short-form series
- Episodes
- 11
- Episode length
- 12 min
- Total watch time
- 2 h 12 min
- Status
- Finished
- Aired
- October 13, 2025 – December 22, 2025
- Season
- Fall 2025
- Source
- Original story
- Studio
- Studio PuYUKAI
- Director
- Minoru Ashina
- Original creator
- Aneko Yusagi, Natsume Akatsuki, Tappei Nagatsuki, Kugane Maruyama, Carlo Zen, Daisuke Aizawa
- Music
- Ruka Kawada
- Age rating
- PG — Teens 13 or older
- Country
- Japan
- AniList score
- 73/100
- Also known as
- Isekai Quartet S3, Isekai Quartet Season 3, Isekai Quartet3
- Score across sites
- 7.37/10
Estimated watch time
2h 12m
⚡ 3 days at 5 eps/day
Tags & Tropes
Parody98%Isekai92%School92%Crossover91%Chibi88%Ensemble Cast80%Skeleton79%Samurai70%Snowscape60%Video Games60%
overview details
Synopsis
The button appeared out of nowhere. Was it a trap or the start of something new? The crews of Re:ZERO, Overlord, KONOSUBA, and Saga of Tanya the Evil got stuck in another world’s class! Now, more new characters join the series, including Alpha and Shadow from The Eminence in Shadow. See what adorable chaos they’ll get up to in this collection of shorts! (Source: Crunchyroll)
Trailer
Watch on YouTubeMain cast & voice actors
Should you watch Isekai Quartet 3?
Probably, if you enjoy comedy, fantasy and slice of life, especially stories with parody, isekai, school.
Reception is positive but mixed: 73/100 on AniList, with 49% of 5.5K ratings at 8/10 or higher. It's the #18 highest-rated anime of all time.
Once people start, they tend to finish: only 2.2% of viewers drop it.
Watch Isekai Quartet The Movie: Another World first: this continues its story.
At about 2 h 12 min in total, it is a short commitment — a weekend binge.
Where to Watch Officially
Availability, audio and subtitles vary by region and service.
Episodes
11 episodes are listed.
Creators & key staff
- Original creator
- Aneko Yusagi
- Original creator
- Natsume Akatsuki
- Original creator
- Tappei Nagatsuki
- Original creator
- Kugane Maruyama
- Original creator
- Carlo Zen
- Original creator
- Daisuke Aizawa
- Director
- Minoru Ashina
- Character design
- Minoru Takehara
Where it fits in the series
- Watch first: Isekai Quartet The Movie: Another World (2022)
Related entries
Opening & ending themes
Openings (1)
- OP1“Isekai Concerto” by Aoi Yuuki & Satoshi Hino & Yuusuke Kobayashi & Jun Fukushima · eps 1-
Endings (1)
- ED1“Kimi-iro, Boku-iro” by Konomi Suzuki & Kashitarou Itou · eps 2-
Theme data from AnimeThemes.moe.
If you like Isekai Quartet 3
More like this →
Isekai Quartet 3 FAQ
How many episodes does Isekai Quartet 3 have?
Isekai Quartet 3 has 11 episodes of about 12 minutes each, roughly 2 h 12 min in total.
How long does it take to watch Isekai Quartet 3?
About 2 h 12 min back to back. At two episodes a day it takes 6 days; at one hour a day, about 3 days.
Is Isekai Quartet 3 finished?
Yes. Isekai Quartet 3 has finished airing — the final episode aired December 22, 2025.
Is there a season 2 of Isekai Quartet 3?
No sequel is listed for Isekai Quartet 3 as of October 2026.
What should I watch before Isekai Quartet 3?
Watch Isekai Quartet The Movie: Another World first — Isekai Quartet 3 is a direct sequel.
Is Isekai Quartet 3 based on a manga?
No. Isekai Quartet 3 is an original anime story, not adapted from a manga or novel.
Who animated Isekai Quartet 3?
Isekai Quartet 3 was animated by Studio PuYUKAI and directed by Minoru Ashina.
Who sings the opening of Isekai Quartet 3?
The opening, "Isekai Concerto", is performed by Aoi Yuuki & Satoshi Hino & Yuusuke Kobayashi & Jun Fukushima.
Where can I watch Isekai Quartet 3?
Isekai Quartet 3 is listed on Crunchyroll, YouTube. Availability varies by region — check the streaming links on this page.