According to Kotaku, Ubisoft announced today that their new Naruto video game for the XBOX 360, "Naruto: Rise of a Ninja" will include a Japanese voice track with English subtitles -- featuring the voice actors from the orginal Japanese version of the game. On top of that, everything in the game has been approved by the creators of the original series.
Also, a video diary for the game can be seen online
here -- showing clips from the game, as well as input from the people over at Ubisoft.