Ko Yoneyama
Known for: Writer
Born: 21 January 1991 (age 35), Niigata, Japan
Ko Yoneyama (米山 昂, Yoneyama Kō, January 21, 1991) is a Japanese screenwriter from Niigata Prefecture. He has been affiliated with the Theater Company Hakuchūmu (白昼夢) since 2010.