sentences:  New trailers were shown at the 2008 Jump Festa in December 2007 and the DKΣ3713 Private Party, an invite-only event by Square Enix for fans, in August 2008; a playable demo was also available at DKΣ3713.The June 5, 2009 issue of "Famitsu" covered an interview with Tetsuya Nomura, where he said that the game was, at the time, at the voice recording stage.Nomura also confirmed in an interview that "Birth by Sleep" would contain a secret ending like in "Kingdom Hearts" and "Kingdom Hearts II" for the next game in the "Kingdom Hearts" series, which he confirmed to be a main game and the one which Nomura stated would link up "Birth by Sleep", "358/2 Days" and "coded".