In an interview with Famitsuu, character designer and director Tetsuya Nomura has shed some light on Square Enix's recently announced summer event DK Sigma 3713 Private Party 2008. Dissidia: Final Fantasy, Kingdom Hearts: Birth by Sleep (both PlayStation Portable), Kingdom Hearts 358/2 Days as well as Sigma Harmonics (both DS) will be available at the event set to take place in early August. The company also plans to set up a trailer theater at the event. The non-playable titles set to be exhibited at the private party are Final Fantasy XIII, Final Fantasy Versus XIII (both PlayStation 3), Final Fantasy Agito XIII, Kingdom Hearts Coded, The 3rd Birthday (all mobile phones) and the blu-ray version of Final Fantasy VII Advent Children.

The DK Sigma 3713 Private Party 2008 will be held in Tokyo's Harajuku Quest Hall on August 2nd and 3rd.