Doraemon "Doraemon no Uta (found early version of iconic theme song; 1974)

Doraemon was a manga that ran from 1969 to 1996. Doraemon is still here to this day because its recent anime version is still running. Doraemon's iconic theme song was called Doraemon no Uta and was from 1979. In 2013, a user named tonynachi found a rare Doraemon tape that included the earliest version of the song. In 2020 DoraDoramichan's Channel uploaded online. It can be viewed.