http://www.famitsu.com/news/201504/13076330.html (some screenshots here)

Get hype. I really dug the first game, though it realllllly burned me out having like a 100 enemies per map. I hope they ease up on that. Sadly no gameplay here, but I expect it to be mostly unchanged. Some nice new character additions with plenty more to be revealed I'm sure.

Hope they do change it up because holy crap it was boring. Fun idea though but mah god. So boring.

Hopefully they make it fun this time.