Update: This has been confirmed by Idea Factory International and IGN.
I am tagging this as a rumor until Idea Factory International confirms it, but it seems Hyperdimension Neptunia U will be heading West in the Spring of 2015. IGN has pulled the trigger early on a trailer they posted to YouTube. I will post the trailer below, but I don’t know how long it will remain up once they realize their mistake.
I also snagged this screen cap just in case this goes away rather quickly.
I know I am really excited by this news being a fan of the series. I will pass more information about this story along as it develops.