Princess Be Careful (姫様ご用心, Hime-sama Goyōjin?) is a 12 episode anime series, produced by Nomad, that aired on WOWOW from April 12, 2006 to July 19, 2006. It has been aired by the anime television network Animax across its networks worldwide, including its English language premiere in Southeast Asia, starting from October 2007 and ended in November 2007.

Source: Wikipedia