|This article is about a/an ally in Kamen Rider Zero-One.|
Sanzo Yamashita (山下 三造 Yamashita Sanzō) was the Senior Managing Director of Hiden Intelligence.
Kamen Rider: Reiwa The First Generation
Due to the time alterations caused by Time Jacker Finis, Fukuzoe and Yamashita witnessed the apparent murder of Korenosuke Hiden by Will, who transforms into Another Zero-One before they eventually escaped from Hiden Intelligence HQ.
Behind the Scenes
Sanzo Yamashita is portrayed by Arata Saeki (佐伯 新 Saeki Arata)