Rokuro Sano
Rokurō Sano is one of the pen names of Riku Sanjō (born 1964 in Ōita Prefecture), a manga writer and screenwriter; Ziga, drawn by Kentarō Hidano, was written under this name. Under the Sanjō name, the writer is known for the manga Dragon Quest: The Adventure of Dai and for serving as head writer of the TV series Kamen Rider W.