So here's a fun surprise: Dokuro, a Japanese puzzle-platformer made by Game Arts, the studio behind Lunar and the upcoming Ragnarok Odyssey, made an appearance on the PAX show floor today.
As you can see, the game looks really cool. And though it hasn't officially been announced for a U.S. release yet, its appearance on the PAX show floor likely means it's coming here.
Publisher XSEED Games has worked with Game Arts quite a bit before: maybe they're bringing this game to the U.S. too? I sent them an e-mail this afternoon to check—will update if we hear anything.