However, the ethos of the Internet Archive—a 501(c)(3) non-profit—often clashes with modern copyright maximalism. The argument for preservation is strong: many of these specific dubs are no longer commercially viable. The companies that licensed them have moved on. If they aren't on the Archive, they effectively cease to exist for the public.
Services like Netflix and Amazon Prime offer select Doraemon episodes, but the is a mess. You can find Stand by Me D1 (CGI) easily, but try finding a legal stream of Nobita’s Dinosaur (1980) or Nobita’s Great Adventure into the Underworld (1984). Most are locked in licensing limbo, out-of-print on DVD, or never received an official English translation. doraemon movie internet archive
A search for “doraemon movie” on archive.org returns hundreds of results, including: However, the ethos of the Internet Archive—a 501(c)(3)