JP site: https://www.d3p.co.jp/edfir/jp/
EN site: https://www.d3p.co.jp/edfir/en/
Developed by Yuke's this time, so it might end up better than the previous ones.
1st Trailer: https://www.youtube.com/watch?v=D6vsm4XNx1A
Lots of info here, including details on a ton of playable characters: https://gematsu.com/2018/06/earth-defen ... nd-enemies
Interestingly, the Japanese title is no longer Chikyuu Boueigun, but the same as the English one. With the combination of bringing Yuke's to develop, this might signal an effort to improve the quality of the series, though based on the last-gen graphics and same tired ant enemies shown in the trailer, I remain sceptical. (Though some of the screens do show a marked improvement that's not evident in the trailer.)
TBA 2019.