sentences:  "358/2 Days" was announced alongside "Kingdom Hearts Birth by Sleep" and "Kingdom Hearts coded" at the Tokyo Game Show on September 20, 2007, where a trailer was shown in a photo-prohibited theater.New trailers were shown and a playable demo was available at the 2008 Jump Festa in December 2007 and the DKΣ3713 Private party in August 2008.Both single player and multiplayer demos were featured.