Season 1: April 2019
Season 2: January 2020
Overlord Version
Re:Zero Version
KonoSuba: God’s Blessing on this Wonderful World! Version
Isekai Quartet is a crossover chibi-styled anime featuring popular isekai light novel series Overlord, KonoSuba: God’s Blessing on this Wonderful World!, Re:Zero − Starting Life in Another World, and The Saga of Tanya the Evil.
Minoru Ashina
Minoru Takehara
Studio PuYUKAI
Studio PuYUKAI
(C)Isekai Quartet/KADOKAWA