The Girl from the Other Side is a WIT Studio adaptation of the manga by Nagabe. It'll be a feature-length, not a series, and is made possible by a successful Kickstarter.
Spy X Family is about a spy who cobbled together a family for a mission. He adopts a woman and a daughter for the fraud but doesn't know that one is an assassin and the other a mind reader.
Wit Studio the animation talent behind shows like Attack on Titan (well, some of it) and the Great Pretender buckled down with a joint task with Japanese band Uchikubigokumon-Doukoukai.