Doraemon 1979 Raw Best -

It sounds like you are looking for the highest quality, unaltered source material for the classic anime (often referred to by fans as the "Nobita and the Animal Planet" era or simply the "Old Shin-Ei Animation" run).

as one of the best current resources for finding "raw" (original Japanese audio) versions of available episodes Best Official Media Versions doraemon 1979 raw best

Collectors have uploaded massive batches of the 1979 series here. You can often find collections labeled as Doraemon (1979) RAW containing over 1,700 episodes. It sounds like you are looking for the