Netflix uploaded a trailer announcing Pacific Rim: The Black anime to premiere on March 4. The anime was first announced during Netflix Anime Festival in 2019 alongside sixteen other anime titles. Polygon Pictures (Knights of Sidonia, Drifting Dragons, Ajin: Demi-Human) is in charge of the animation production.
Netflix describes the series as:
There was a time when Kaiju rose from the Pacific Rim only to encounter gigantic robots, Jaegers, built to fight them back. That time has passed. Now, Australia has been overrun by Kaiju, forcing the evacuation of an entire continent. Left behind, teenage siblings Taylor and Hayley embark on a desperate search for their missing parents, teaching themselves to pilot a battered, long-abandoned Jaeger to help in their quest and give them even the slightest hope of surviving
Source: Netflix YouTube channel