That has revealed more of the staff with Fumihiro Katagai handling the mechanical design and Kenji Andou working on Animaldrone design.
We learned back in March 2018 that Studio 3Hz has an original anime project coming up with Black Fox.
The studio has been involved in some fun projects recently such as Flip Flappres and Princess Principal and is behind the upcoming Sword Art Online: Gun Gale Online project.