With the announcement of Kingdom Hearts III and Kingdom Hearts 1.5 HD ReMix getting released this September, Kingdom Hearts X[chi] seemed to be left in the dark. For those that don't know, Kingdom Hearts X [chi] is PC browser social game announced at Tokyo Game Show 2012.
Since its Beta test in March, details about the game have been scarce, however a new trailer was shown today at the Japan Expo event. The trailer shows how the gameplay works, and features 3 disney worlds (Agrabah, Dwarf Woodlands, and Wonderland) as well as a Darkside boss battle.
The open beta will be available soon, despite this, no release date was announced.