Keiichiro Sakagi (逆木 圭一郎, Sakagi Kei'ichirō) is a Japanese actor and voice actor. He was born on July 1, 1959 in Fukuoka, Fukuoka. He graduated from the Osaka University of Art and was affiliated with Gekidan Shinkanzen (劇団☆新感線). He is currently affiliated with Cube Agency. His blood type is B. SAKAGI's HOME is his official homepage.