Ragnastrike Angels

Ragnastrike Angels (ラグナストライクエンジェルズ, Raguna Sutoraiku Enjeruzu) is a Japanese short anime series airing on TV consisting of 12, 30-second long episodes airing from April 3 to June 19, 2016. It is based on the video game of the same name released on December 15, 2016 in Japan for iOS, Android, PC; and ended its service on December 31, 2017.