Fujiko Fujio (藤子 不二雄, Fujiko Fujio) was a pen name of a manga writing duo formed by two Japanese manga artists. Their real names are Hiroshi Fujimoto (藤本 弘, Fujimoto Hiroshi, 1933–96) and Motoo Abiko (安孫子 素雄, Abiko Motoo, 1934–). They formed their partnership in 1951, and used the Fujiko Fujio name from 1954 until dissolution of the partnership in 1987.