A new promo was just released for the new-spin off series, Attack On Titan: Junior High! This series will take place with all of the characters from the original show, but they’re in school. There is also a manga series originally by Saki Nakagawa. This anime will be produced by production I.G. The anime will be coming out in October airing on MBS. You can find the PV for the anime and the MBS website link below.
http://kyojinchu.tv/