At the jdk Band concert on 3/28, not only was PV #2 revealed, but the theme song for Akatsuki no Kiseki. More details on the latter to come once it’s publicly out.
The Legend of Heroes Sora no Kiseki FC Evolution will be released on 6/11, with the demo currently out on the PSN store. The demo spans the entirity of the first prologue, and not only will the save file transfer to the full version, but you will also receive bonus items if you have save files for both Zero no Kiseki Evolution and Ao no Kiseki Evolution as well.
You can see the PV below.