Japanese developer Toylogic announced today that its 15 vs. 15 online action title for XBLA, Happy Wars, will be making its first public appearance in North America at next week’s Electronic Entertainment Expo in L.A. Any readers who may be attending can find the title at Microsoft’s booth in the West Hall of the Los Angeles Convention Center. Those not fortunate enough to be attending will be able to read all about it right here, as XBLA Fans will be going hands-on with the title on the show floor and returning with a full report.

Happy Wars lets players take on one of three classes (warrior, mage or cleric) while battling it out with up to 29 others over Xbox Live. The game also features a single-player campaign that challenges gamers to occupy towers while besieging enemy castles.