The first episode came in six versions to cater to ... Fujio, came up with the character, a documentary manga about the birth of Doraemon and commentaries about the background information ...
Regular viewers can look forward to several versions of this opening sequence, offering a fresh take on Doraemon's beloved ...
As part of the 50th anniversary, the “Vol. 0” book, which contains all six versions of the first "Doraemon" episode, was published in 2019, becoming a best-seller at 600,000 copies.