There's been some impressive talk about the scope of the upcoming Digimon Adventure. The RPG, scheduled to be released next year, will cover the complete 1999 anime series, episode by episode, as well as the Our War Game movie, and original “Sub-episode quests” and a post story end game with the main protagonist from other seasons of the Digimon anime making appearances.
The game will feature adventure, battle, and raising elements. You'll be able to pick a team of three kids/Digimon and an episode, then go into an RPG battle.
So far, all of the announced characters (Taichi Yagami, Sora Takenouchi, Yamato Ishida, Koushirou Izumi) have retained their original voices.
J-Jump magazine recently revealed that the game is slated for January 17th, 2013. The first pressing will have a downloadable bonus “Digivice Ver. PSP.”