Is Grimoire of Zero coming back?

Grimoire of Zero ended on June 26, 2017. The show aired its final episode on that date on AT-X.

It was an anime series that premiered in 2017, set in a fantasy world where witches and magic exist but are largely forgotten by society. The story followed Zero, a witch seeking a powerful magical tome called "The Book of Zero" that has the potential to destroy the world. She traveled with a half-beast, half-human mercenary who served as her guard, as they embarked on a journey filled with magic and adventure.

The series featured a cast including Yumiri Hanamori as Zero, Tsuyoshi Koyama as the mercenary, Masayuki Katou as Holdem, Takehito Koyasu as Thirteen, and Yō Taichi as Albus. It was rated 7.5 on TVMaze and had a runtime of approximately 25 minutes per episode.