Fujiko Fujio is the shared pen name of the Japanese manga artist duo Hiroshi Fujimoto and Motoo Abiko, two of the most influential creators in the history of manga and anime. The duo was born in Toyama Prefecture, Japan, where they met during elementary school, forming a friendship that would become the foundation of their decades-long creative partnership. Inspired by the work of Osamu Tezuka, they began creating manga together, making their professional debut in 1951 with the serialization of Tenshi no Tama-chan. In 1954, they moved to Tokyo to pursue their careers full-time, eventually settling in the legendary Tokiwa-so apartment building, a hub for aspiring manga artists.

The two artists began using the joint pen name Fujiko Fujio in 1953, under which they published both collaborative works and individual projects for over thirty years. Their early collaborative work that achieved significant success was Obake no Q-Taro, which began serialization in 1964. The series, about a mischievous ghost named Q太郎 living with an ordinary family, became a national phenomenon in Japan, sparking a major boom and establishing the duo as leading gag manga artists. Its success also led to its first anime adaptation in 1965.

Throughout the 1960s and 1970s, Fujiko Fujio created numerous other foundational works that became staples of Japanese children's entertainment. These include Perman (1967), about a team of children granted superhero abilities; Ninja Hattori-kun (1964), featuring a young ninja named Hattori Kanzo; Kaibutsu-kun (1965), the story of a boy from Monster Land; and Kiteretsu Daihyakka (1974), about a young inventor. However, their most globally recognized creation, Doraemon, began serialization in 1969. The story of a robotic cat from the future quickly grew into a cultural icon and would become the most famous work associated with the Fujiko Fujio name. Many of these manga series were adapted into successful anime television series and films throughout the 1960s, 1970s, and 1980s, solidifying their legacy as creators of some of the most beloved and enduring characters in Japanese media.

While their output was prolific, the two creators had distinct artistic tendencies. Fujimoto leaned toward science fiction, wonder, and speculative concepts, often weaving moral lessons into children's adventures. Abiko, meanwhile, developed a darker, more surreal and satirical style, exploring adult-oriented themes in works like The Laughing Salesman. Their joint works, such as Obake no Q-Taro and the early volumes of Ninja Hattori-kun, are seen as a fusion of their complementary talents. In 1987, the two formally dissolved their partnership to pursue their individual artistic directions. Following the split, Fujimoto adopted the pen name Fujiko F. Fujio, under which he continued to create children's series, most notably the main Doraemon stories, until his death in 1996. Abiko took the name Fujiko Fujio A, focusing on manga for older readers while also continuing to work on some of his own creations.

The significance of Fujiko Fujio to the anime and manga industry is immense. Their body of work, with dozens of titles adapted for television and film, represents one of the most successful and influential portfolios in the history of Japanese popular culture. They were central figures in the post-war development of manga, and their works, particularly Doraemon, have become synonymous with Japanese childhood across the globe. Their legacy continues to be managed by production companies and museums dedicated to preserving their art, ensuring that their creations remain accessible to new generations.