The spring 2019 anime project Isekai Quartet that focuses on the Overlord and Saga of Tanya the Evil characters wrapped up back then with word that a second season was coming.
This season will, however, be adding characters from The Rising of The Shield Hero within it when it arrives with a January 14th, 2020 debut.
A mysterious button suddenly appears one day, and characters who press it are taken to a new world to gather.
The series has Minoru Ashina writing and directing the project with character designs by Minoru Takehara, who also serves as the chief animation director.