Produced by AIC and BeSTACK and officially recognized as a Tenchi Muyo! spin-off, it is aired in WOWOW on Thursday nights, the show aired its first season from April 13, 2006 to July 13, 2006. On October 6, 2006, a second season had begun airing. Both seasons have now been licensed for a release in the U.S. by FUNimation Entertainment. On January 12, 2009, the series made its North American debut on the FUNimation Channel.