Gourai / Stylet and Baselard
One day, a girl named Ao Gennai receives a package containing a small robot girl named Gourai. Revealing herself to be a Frame Arm Girl installed with an artificial intelligence, Gourai explains how she was sent to Ao to gather data on emotions. Two more F.A. Girls named Stylet and Baselord soon appear, with Stylet challenging Gourai to a Sessions Battle. Although Stylet initially gets the upper hand with her flight ability, Gourai manages to use her own skills to win the match.
Aired 04/04/2017EP 1 - Gourai / Stylet and Baselard
Frame Arms Girl
The story begins when Ao opens a package that arrives at her doorstep. Inside the package is Gourai, a Frame Arms Girl: a small robot capable of independent movement. Gourai is a newly-developed prototype: a Frame Arms Girl equipped with an "Artificial Self," an advanced AI that gives her a personality. Ao is the only one that has activated her. Gourai begins to gather both battle data and emotions, starting a day-to-day life with Ao, who knows nothing about Frame Arms Girls.
(Source: Anime News Network)