Ryoki Inoue

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.