This version of Ankh (アンク, Anku) is a character in OOO 10th Kamen Rider Birth: Birth X Secret Birth Story. However, unlike his main counterpart, this Ankh is not a Greeed but rather a human who is a scientist of the Date Foundation researching the Core Medals. To be added To be added Ankh is portrayed by Ryosuke Miura (三浦 涼介, Miura Ryōsuke) who also portrayed his Main Counterpart in Kamen Rider OOO. To be added OOO 10th Kamen Rider Birth: Birth X Secret Birth Story