Fujiko Fujio (藤子 不二雄) was a manga writing duo formed by Japanese manga artists Hiroshi Fujimoto (藤本 弘, Fujimoto Hiroshi; December 1, 1933 – September 23, 1996) and Motoo Abiko (安孫子 素雄, Abiko Motoo; March 10, 1934 – April 6, 2022). They debuted in 1951 as a duo under their real names. The Fujiko Fujio name was used for their respective works from 1953 until 1987, when Fujimoto became too ill to work consistently.