Dragon Ball Kai is primed to feature the Buu story-arc of the the Dragon Ball manga, according to voice actress Mayumi Tanaka, as reported on Kanzenshuu.
Though Japanese voice-overs presently are being recorded, as of the 6th November 2012 there are no plans to air this arc of the series in Japan, with Tanaka-san indicating that this saga is to air "overseas."
Tanaka-san, voice of Dragon Ball's Kuririn, wishes for this saga of Dragon Ball Kai to air in Japan, as well.
Source: http://www.kanzenshuu.com.
Though Japanese voice-overs presently are being recorded, as of the 6th November 2012 there are no plans to air this arc of the series in Japan, with Tanaka-san indicating that this saga is to air "overseas."
Tanaka-san, voice of Dragon Ball's Kuririn, wishes for this saga of Dragon Ball Kai to air in Japan, as well.
Source: http://www.kanzenshuu.com.