The Netflix anime had a Christmas episode that premiered in December 2018, and then the second season debuted in June 2019.
The first 10-episode Netflix season premiered worldwide in April 2018.
Rareko, the director of the previous Agressive Retsuko anime and Yawaraka Sensha, again directed the first Netflix season at Fanworks, and also penned the scripts.
Netflix announced on Wednesday that the Aggretsuko anime will have a fourth season.