4th Tenchi Muyo! Ryo Ohki Announced After 10 Years
Event to be held November 28 in city of Takahashi.
Looks like a new Tenchi Muyo anime based off the Ryo Ohki series is in the works! The original seiyuu for Tenchi,and Ryoko (along with the new voice of Ayeka) for are all confirmed to be involved in the project so far. More info will be released at a live event in Takahashi, Japan on November 28.
Edit: Fixed for error. Thanks Tenchiforum!