It appears that Namco Bandai has sneakily revealed a June 25 North America launch date for its crossover game with Sega and Capcom, Project X Zone. The date comes from Namco Bandai's official site, though the publisher has yet to issue an announcement or respond to our inquiries for confirmation on the release.
Project X Zone is a strategy RPG for the 3DS co-developed by Monolith Soft and Banpresto, in which over 200 well-known faces from Namco Bandai, Sega and Capcom wage combat utilizing a custom "Cross Active Battle System" to chain together custom crossover combos. Project X Zone was originally announced for Japan, but Namco Bandai committed to localization for US and Europeearlier this year.