Hiroshi Fujimoto and Motoo Abiko used to write together under the pen name of "Fujiko Fujio". After many successful comics (among which the notorious Doraemon), they broke up in 1987. Motoo Abiko continued under the name of "Fujiko A. Fujio" and Hiroshi Fujimoto under the name of "Fujiko Fujio", later renamed to "Fujiko F. Fujio". He died in 1996 from liver failure.
Doraemon: Nobita's Dinosaur
Doraemon: The Record of Nobita, Spaceblazer
Doraemon: Nobita's Great Adventure in the Antarctic Kachi Kochi
Doraemon: Nobita and the Spiral City
Doraemon: Nobita and the Castle of the Undersea Devil
Doraemon: Nobita and the Tin Labyrinth
Doraemon: Nobita's Treasure Island
Doraemon: What am I for Momotaro
Doraemon: Nobita's Chronicle of the Moon Exploration
Doraemon: Nobita and the Galaxy Super-express
Doraemon: The New Record of Nobita's Spaceblazer
Doraemon: The Record of Nobita's Parallel Journey to the West
Doraemon: Nobita and the Windmasters
Doraemon: New Nobita's Great Demon - Peko and the Exploration Party of Five
Doraemon: Nobita's Great Battle of the Mermaid King
Doraemon: Nobita and the Space Heroes
Doraemon: Nobita in the Wan-Nyan Spacetime Odyssey
Doraemon: Nobita's Diary on the Creation of the World
Doraemon: Nobita and the Legend of the Sun King
Doraemon: Nobita's Little Star Wars
