Key Princess Story: Eternal Alice Rondo

, or simply Kagihime, is a Japanese manga written by Kaishaku which was serialised in Dengeki Daioh. A 2006 thirteen-episode anime produced by Trinet Entertainment was adapted from the manga.

It was one of many anime works influenced by Lewis Carroll's Alice in Wonderland as the story focuses on the completion of a third Alice book, The Eternal Alice.