Isekai Quartet Season 3 Unveils New Visual, Trailer, Theme Songs & October 13 Premiere

Isekai Quartet Season 3 Reveals New Visual, Trailer, Theme Songs & October 13 Premiere
isekai quartet season 3 new visual feature image cropped©異世界かるてっと3/KADOKAWA

A fresh key visual, main trailer, and theme songs have been unveiled for the upcoming third season of Isekai Quartet, set to debut in Japan on October 13, 2025.

Minoru Ashina is back to direct and write the scripts for season three, with Minoru Takehara serving as character designer and chief animation director, while Ruka Kawada composes the music. Studio Puyukai will once again handle the animation production.
The announcement for a third season of Isekai Quartet came in June 2025. The first season of the crossover spin-off premiered in 2019, followed by the second season in 2020. An anime film titled Isekai Quartet The Movie: Another World was launched in 2022. Crunchyroll is streaming both seasons and the movie globally.

Isekai Quartet Season 3 teaser visual©異世界かるてっと3/KADOKAWA

The chibi anime series began with the characters from Re:Zero − Starting Life in Another World, Overlord, The Saga of Tanya the Evil, and Konosuba -God’s blessing on this wonderful world! transported to a school environment. The cast of The Rising of the Shield Hero joined in the second season, and the third season will introduce characters from The Eminence in Shadow.

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Sources: Isekai Quartet Official Twitter, Anime News Network