Isekai Quartet
Series Overview
A mysterious switch appeared one day. Upon pressing it, they were sent to a different alternative world!! There are also characters from other alternative worlds gathered together...!?
Broadcast Schedule & Network Information
Airing status, episode counts, upcoming schedule, and network syndication.
3 Seasons • 35 Episodes
12 min per episode
2019 – Present
Premiered: Wed, Apr 10, 2019
Creative Production Team
Latest Aired Episode
Season 3, Episode 11: “Melody! Music Festival”
The school will have to face a giant zombie bell before receiving the festival prize.
Seasons & Episodes Breakdown
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
『異世界かるてっと 2』 PV第2弾Official
Type: Trailer • Published 2019-12-24
Cast & Creators
Explore Star Directory →
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)
Ayaka Suwa
Chris (voice)
Chinatsu Akasaki
Felt (voice)
Daichi Hayashi
Shiner Neumann (voice)
Daiki Hamano
Matheus Johann Weiss (voice)
Hiromi Igarashi
Yuri Alpha (voice)
Hochu Otsuka
Hans von Zettour (voice)
Creative Leadership & Key Crew
Minoru Ashina
Minoru Ashina
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
TV-14: Parents Strongly Cautioned — Contains material unsuitable for children under 14.
International Certification Matrix
Parents Strongly Cautioned — Contains material unsuitable for children under 14.
Suitable only for 15 years and over.
14+ Parents Strongly Cautioned.
Mature — Recommended for viewers 15 and older.
FSK 12 — Restricted to viewers aged 12 and older.
Threat • Stressful Scenes • Violence • Language • Injury
Production Stills & Gallery
Official cinematic photography and background stills for Isekai Quartet.
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Series sharing comparable tone, character dynamics, and narrative themes
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Shows sharing similar genres, audiences, and storylines.
Frequently Asked Questions About Isekai Quartet
Key facts, seasons breakdown, and credits for search engines and AI assistants.
What is Isekai Quartet about?
A mysterious switch appeared one day. Upon pressing it, they were sent to a different alternative world!! There are also characters from other alternative worlds gathered together...!?
How many seasons does Isekai Quartet have?
Isekai Quartet comprises 3 seasons available to explore.
Who stars in Isekai Quartet?
Key cast members in Isekai Quartet include Aoi Yuuki, Jun Fukushima, Rie Takahashi, Saori Hayami, Satoshi Hino.
Who created or directed Isekai Quartet?
Isekai Quartet was developed and directed by Minoru Ashina.