Princess Be Careful (姫様ご用心, Hime-sama Goyōjin) is a 12 episode anime series,[1] produced by Nomad, that aired on WOWOW from April 12, 2006 to July 19, 2006.

Himeko Tsubaki bumps into a pair of thieves called Leslie and Karen.

Placing the crown on her head will magically turn her into a princess, and eventually fulfilling all of her wishes.

Tagging along is the true owner of the crown, a child princess named Nana.

[2] Note: Ryōko Shintani and Ui Miyazaki sang the theme songs under the name of Himeko Tsubaki and Nana.