In 2009, close to the Dragon Ball franchise’s 20 anniversary, Dragon Ball Z Kai launched, which is a revised version of Dragon Ball Z. It ended in March 2011 with the conclusion of the Cell Saga , but the 98th and final episode was never broadcast due to the Tohoku earthquake and tsunami.
Now, on April 6th the Majin Buu saga will be released at last, starting at episode 99 of Dragon Ball Z Kai. Yatta!!!!!
The following promo video was released, so have a look!http://goo.gl/zVwqdd