Isekai Quartet

Isekai Quartet (Japanese: 異世界かるてっと Hepburn: Isekai Karutetto) is a Japanese anime series that serves as a chibi-style crossover between the light novel series KonoSuba, Overlord, Re:Zero − Starting Life in Another World, and The Saga of Tanya the Evil, all published by Kadokawa Corporation.

Plot
One day, a magic button suddenly appears. The protagonists in KonoSuba, Overlord, Re:Zero − Starting Life in Another World, and The Saga of Tanya the Evil all press the button and move to a parallel world — another brand new isekai — at where a new story featuring high school life begins.

Air Date
April 9, 2019 – present

Image Gallery
Isekai Quartet/Image Gallery