Ryoki Inoue (born José Carlos Ryoki de Alpoim Inoue; 22 July 1946) is a Brazilian writer of both Japanese and Portuguese descent, acknowledged by the Guinness World Records as the world's most prolific writer. Since he began his career in 1986, he had 1075 books published, under his own name or 39 pseudonyms. References External links Ryoki Inoue 1946 births Living people Brazilian people of Japanese descent Brazilian people of Portuguese descent 20th-century Brazilian male writers 20th-century Brazilian writers 21st-century Brazilian writers