This article is about a writer in Satria Garuda BIMA X.
Riku Sanjo (三条 陸, Sanjō Riku) was the head writer of Kamen Rider W, and the current writer of Kamen Rider Drive
. He was later one of the secondary writers on Kamen Rider Fourze and head writer of Zyuden Sentai Kyoryuger. He also played the Sweets Man in Kamen Rider Returns: Kamen Rider Eternal.
He is also secondary writer in the Satria Series (Knight Series): Satria Garuda BIMA X