The broadcast for Symphogear GX may already be over, but the anime’s DVD and Blu-Ray editions are still being released. To promote them, the anime’s official YouTube channel has posted several animated shorts, which any Symphogear fan cannot miss! These videos are only available for a limited time, so better hurry

From the 3rd Volume, released on November 25, 2015:

From the 4th Volume, to be released on December 23, 2015:

From the 5th Volume, to be released on January 27, 2016:

From the 6th Volume, to be released on February 24, 2016:

Those videos are not only cute, they’re pretty hilarious as well, right? The official YouTube channel also features other videos, from official PVs to clips and teasers.

Source: Crunchyroll