How many seasons does Isekai Quartet have?

Isekai Quartet has 3 seasons with 35 episodes.

What network is Isekai Quartet on?

Isekai Quartet airs on AbemaTV.

When did Isekai Quartet premiere?

Isekai Quartet premiered on April 10, 2019.

Isekai Quartet

7.4/10

AbemaTV Running Anime • Fantasy

3 Seasons · 35 Episodes · Premiered April 10, 2019

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...!?

Where to Watch: AbemaTV

Official Site

Next Air Time: No upcoming air date

Seasons & Episodes

Season 1

12 episodes

E01

Come Together! Quartet

Wed, Apr 10 2019 3:30 PM GMT+0000 15 min

Mysterious buttons appear in the worlds of Tanya the Evil, KonoSuba, Overlord, and Re:Zero. When the characters push them, they're taken to a place they'd never imagined...

E02

Tension! Introductions

Wed, Apr 17 2019 3:30 PM GMT+0000 15 min

Now that everybody's settled in, it's time for the first day of school, which means everybody has to introduce themselves.

E03

Deadlock! Classmates

Wed, Apr 24 2019 3:30 PM GMT+0000 15 min

The students begin to wonder about why they are here, and what this school really is. Tanya, in particular, has a theory about Ains...

E04

Encounter! Classmates

Wed, May 1 2019 3:30 PM GMT+0000 15 min

The students realize that they're all from other worlds, and begin to share their backgrounds. But some are luckier than others...

E05

Explosion! Talent Show

Wed, May 8 2019 3:30 PM GMT+0000 15 min

It's time for the talent show, but none of the students are talented at all. The KonoSuba crowd in particular...

E06

Decision! Class Rep

Wed, May 15 2019 3:30 PM GMT+0000 15 min

It's time to pick the class rep! But Aqua doesn't want Ains to do it, and Albedo doesn't want Aqua anywhere near the job.

E07

Carry Out! Class Rep

Wed, May 22 2019 3:30 PM GMT+0000 15 min

Emilia's the class rep now, but it's really hard. But she wants to do her best!

E08

Prepare! Field Trip

Wed, May 29 2019 3:30 PM GMT+0000 15 min

It's time for a field trip to the beach, and the gang's getting ready. But who wants to see Kazuma in a swimsuit?

E09

Enjoy! Field Trip

Wed, Jun 5 2019 3:30 PM GMT+0000 15 min

The field trip is here, and it's great! Everybody's at the beach and having a great time. But Tanya hears something that makes her upset...

E10

Join In! Rivals

Wed, Jun 12 2019 3:30 PM GMT+0000 15 min

It's time for Field Day, and Roswaal hints that whoever wins will get to go home. But then they meet their opponents...

E11

Work Together! Field Day

Wed, Jun 19 2019 3:30 PM GMT+0000 15 min

Field Day is here, and it's lots of fun for everyone. There's tug of war, scavenger hunts... and giant robots?!

E12

Band Together! Quartet

Wed, Jun 26 2019 3:30 PM GMT+0000 15 min

The mobile fortress "Destroyer" has joined the last game! It's up to the quartet to grab its headband and win the game.

Season 2

12 episodes

E01

Join the Fight! Transfer Student

Wed, Jan 15 2020 3:00 PM GMT+0000 15 min

The students have now finally settled into their new lives, but a new student has come to the school, and his name is… "Shield"?

E02

Sneak In! The Principal's Office

Wed, Jan 22 2020 3:00 PM GMT+0000 15 min

Life's great in this world, except for one thing: there's no alcohol! When the students sneak into the principal's office to get their fix from his stash, they run into more than they bargained for.

E03

Uh-Oh! Detention!

Wed, Jan 29 2020 3:00 PM GMT+0000 15 min

This new world is a great place: no fighting, no danger, and the classes are easy. But you REALLY don't want to get detention!

E04

Pinch! Test of Learning

Wed, Feb 5 2020 3:00 PM GMT+0000 15 min

It's time for a test! Everybody expects Ains to score highly, but… he never even passed middle school!

E05

Work Hard! Valentine's Day

Wed, Feb 12 2020 3:00 PM GMT+0000 15 min

It's Valentine's Day, which means it's time to give chocolate to the boy you like! But an unexpected face makes an appearance…

E06

Clash! Dodgeball

Wed, Feb 19 2020 3:00 PM GMT+0000 15 min

It's time for a battle to settle the most important question of all: what do you put on your chicken wings?

E07

Excitement! Physicals Day

Wed, Feb 26 2020 3:00 PM GMT+0000 15 min

It's time for physicals, and everybody's ready to get naked and get on the scale! Who will be brave enough to go peek at the opposite sex?

E08

Challenge! Part-Time Job

Wed, Mar 4 2020 3:00 PM GMT+0000 15 min

Visha's been working overtime lately. But what does she need the money for?

E09

Investigate! First Errand

Wed, Mar 11 2020 3:00 PM GMT+0000 15 min

It's time for a play! But what kind of play should they put on? Filo will find out!

E10

Rise Up! School Festival

Wed, Mar 18 2020 3:00 PM GMT+0000 15 min

It's time for a school festival! But something is lurking outside the school…

E11

It Begins! School Festival

Wed, Mar 25 2020 3:00 PM GMT+0000 15 min

The curtain rises on the school festival! There's a special guest, too…

E12

The Show Begins! Showtime

Wed, Apr 1 2020 3:00 PM GMT+0000 15 min

The mobile fortress "Destroyer" has joined the last game! It's up to the quartet to grab its headband and win the game.

Season 3

11 episodes

E01

Come Together! School Life

Mon, Oct 13 2025 3:00 PM GMT+0000 15 min

An eminent new student comes to the school.

E02

Lurking! Eminence

Mon, Oct 20 2025 3:00 PM GMT+0000 15 min

An eminent shadow lurks in the school.

E03

Working Together! Morning Glories

Mon, Oct 27 2025 3:00 PM GMT+0000 15 min

The class works together to grow morning glories.

E04

Chaos! Cooking Class!

Mon, Nov 3 2025 3:00 PM GMT+0000 15 min

The class gets together to cook pasta.

E05

Attack! Of the Spear Hero

Mon, Nov 10 2025 3:00 PM GMT+0000 15 min

Motoyasu comes to the school, but he sees every girl he meets as a pig.

E06

Search! Shadow and Devil

Mon, Nov 17 2025 3:00 PM GMT+0000 15 min

Tanya searches for the identity of the mysterious "Shadow".

E07

Slip-Sliding! Ski Trip!

Mon, Nov 24 2025 3:00 PM GMT+0000 15 min

The whole class goes on an exciting ski vacation.

E08

Popular! Online Game

Mon, Dec 1 2025 3:00 PM GMT+0000 15 min

Everyone starts skipping when a new hit game comes out.

E09

Get Closer! Music Festival

Mon, Dec 8 2025 3:00 PM GMT+0000 15 min

The classes are suddenly told about an upcoming music festival.

E10

Terror! Music Festival

Mon, Dec 15 2025 3:00 PM GMT+0000 15 min

The day of the music festival arrives, but, naturally, it won't take place without some setbacks.

E11

Melody! Music Festival

Mon, Dec 22 2025 3:00 PM GMT+0000 15 min

The school will have to face a giant zombie bell before receiving the festival prize.

Cast

Satoshi Hino as Ainz

Yumi Hara as Albedo

Sora Amamiya as Aqua

Rie Takahashi as Emilia

Jun Fukushima as Kazuma

Yusuke Kobayashi as Subaru

Aoi Yūki as Tanya

Saori Hayami as Visha

View all 8 cast members →

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