Doraemon (ドラえもん, Doraemon) is the first anime TV series based on Fujiko F. Fujio's manga of the same name. It was produced by Nippon TeleMovie Productions. It aired from April 1, 1973, to September 30, 1973. After the anime's original run ended, it reaired on multiple different stations until 1981 even while Shin-Ei Animation was producing a more successful second anime adaptation, which officially ended in 2005; it was in turn replaced by a third anime adaptation shortly after which continues to air to the present day. Considered to be a piece of lost media due to its rarity and obscurity. Many segments are completely missing. Of the 52 produced segments, only 19 of them and the pilot film are known to survive in their complete form, with 4 other segments surviving in a near complete state.