Fushigiboshi no Futagohime (ふしぎ星の☆ふたご姫 lit. Twin Princesses of the Wonder Planet or Twin Princesses of the Mysterious Planet) is a 2005 Japanese animated television show directed by Shōgo Kawamoto and with Jun'ichi Satō as chief director and character designs by Birthday. Following Birthday's original concept in 2003, it was taken by J.C.Staff Nihon Ad Systems and TV Tokyo and was reproduced into a full-length series in 2005. A sequel titled Fushigiboshi no Futagohime Gyu! premiered in 2006 and aired until 2007.