Isekai Quartet poster

Isekai Quartet

2019 to present Comedy, Animation 3 seasons

TMDB rating 6.8/10 Between seasons

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...!?

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Seasons3

  • It is a normal day; everyone from deranged military girl Tanya Degurechaff and 16-year-old isekai protagonist Satou Kazuma to expansionist overlord Ainz Ooal Gown and demon sisters Rem and Ram go on with their daily lives. Suddenly, a conspicuous red button begging to be pressed appears before them. Overcome by curiosity, the otherworldly characters push the button, sending them to an unfamiliar world. With no way of escaping, the characters must lead a normal school life and make acquaintances with the others. One thing is certain: the classroom full of fan-favorite eccentric personalities never gets boring!

    All episodes available

    TMDB rating 7.5/10

  • Despite completing all the tasks given to them, Ainz Ooal Gown, Tanya Degurechaff, Kazuma Satou, Subaru Natsuki, and the other members of Class 2 are surprised to find out that their role as students is far from over. With no means of returning home, the class of eccentric personalities is still mysteriously stuck in the unfamiliar world. Although, as they are becoming quite fond of each other, spending more time together does not sound that bad. With the unexpected arrival of new transfer students, the comedic antics of our beloved characters continue to grow. Thus, their bizarre yet nonchalant school life continues.

    All episodes available

    TMDB rating 7.5/10

  • No description for this season yet.

    All episodes available

    TMDB rating 6.3/10

Cast and details

  • Aoi YukiTanya Degurechaff (voice)
  • Jun FukushimaKazuma Satou (voice)
  • Rie TakahashiEmilia / Megumin (voice)
  • Saori HayamiViktoriya Ivanovna 'Visha' Serebryakov (voice)
  • Satoshi HinoMomonga / Ains Oooal Gown (voice)
  • Sora AmamiyaAqua (voice)
  • Yumi HaraAlbedo (voice)
  • Emiri KatoAura Bella Fiora (voice)
  • Satomi AraiBeatrice (voice)
  • Ai KayanoDarkness (voice)
  • Akeno WatanabeHamsuke (voice)
  • Aki ToyosakiYunyun (voice)
Network
ABEMA
First aired
Apr 10, 2019
Latest episode
Dec 22, 2025

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Release dates are original schedules and may differ from availability in your country. A release never marks anything as watched. Last checked Nov 2, 2026.Schedule data from TVmaze, CC BY-SA.