후지코 후지오
is a manga series by Fujiko Fujio and later Fujiko F. Fujio, which ran in the children's magazine "Kodomo no Hikari" from April 1974 to July 1977. The manga was later made into a 331-episode anime television series which ran on Fuji TV from 27 March 1988 to 9 June 1996. The series was licensed for Spain by LUK Internacional under the title of "Kiteretsu, el primo más listo de Nobita" (English translation: Kiteretsu, Nobita's Smarter Cousin).