
The incredibly funny and quirky anime series Isekai Quartet 3 has dropped a new trailer today, along with an announcement that the third season of the comedy anime premieres on October 13th in Japan.
The announcement was made via the official Isekai Quartet X account earlier today, along with a new key visual featuring all the anime’s characters.
The anime’s X account also commented:
The story woven by the largest number of characters ever, premiering from Monday, October 13th—!

As you would expect if you have watched Isekai Quartet‘s first two seasons, the Isekai Quartet 3 trailer is just as crazy as the anime.
Even more exciting, along with the characters from the usual anime series — KonoSuba, Overlord, Re:Zero, The Rising of the Shield Hero, and The Saga of Tanya the Evil — this season we also get characters from The Eminence in Shadow also joining us.
It was also announced that ‘Isekai Concerto‘ the opening theme song is being performed by Satoshi Hino (who plays Ainz in Overlord), Jun Fukushima (Kazuma in KonoSuba), Yusuke Kobyashi (Subaru in Re:Zero) and Aoi Yuki (Tanya in The Saga of Tanya the Evil).
Meanwhile, ‘Kimi Iro, Boku Iro‘ the ending theme song is being performed by Konomi Suzuki and Kashitaro Ito.
The third season of Isekai Quartet should also be particularly popular, as it is more than five years since the final episode of Season 2 aired on April 1st, 2020, and fans have been clamouring for more for quite a while now.
Check out the Isekai Quartet 3 trailer and, yep, as you will likely see, it’s a must watch.
Update: And, just in case you missed the shocking announcement, Season 2 of the incredibly long-awaited Saga of Tanya the Evil is on its way in 2026, and even dropped a trailer today.
