This article is about a/an actor in Kamen Rider Zi-O.

Keisuke Watanabe (渡邊 圭祐 Watanabe Keisuke) is a Japanese actor who played Woz and Another Woz in Kamen Rider Zi-O.


Watanabe was scouted when he was in college. He began his entertainment activities as a model and debuted as an actor in Kamen Rider Zi-O.


  • Keisuke Watanabe is the second actor after Erina Nakayama to have dual roles in the same series, with one character of his portrayal being a Rider (Another Woz and Mayu Inamori) and the other being a supporting character (Woz and Medusa).