Ending of Doraemon
There are three current and often quoted urban legends that started spreading in late 1980s of an ending to the Doraemon series.
1. The first and the more optimistic ending was made public by Nobuo Sato several years ago. Doraemon's battery power ran out, and Nobita was given a choice between replacing the battery inside a frozen Doraemon, which would cause it to reset and lose all memory, or await a competent robotics technician who would be able to resurrect the cat-robot one day. Nobita swore that very day to work hard in school, graduate with honours, and become that robotics technician. He successfully resurrected Doraemon in the future as a robotics professor, became successful as an AI developer, and thus lived happily ever after, thus relieving his progeny of the financial burdens that caused Doraemon to be sent to his space-time in the first place. A dōjin manga for this ending exists.
2. The second, more pessimistic ending suggests that Nobita Nobi is suffering from autism and that all the characters (including Doraemon) are simply his delusion. The idea that Nobita was a sick and dying little boy who imagined the entire series on his sickbed to help him ease his pain and depression no doubt angered quite a lot of fans. Many Japanese fans staged a protest outside the headquarters of the publisher of the series after learning about this suggestion. The publisher had to issue a public statement that this is not true.
3. The third ending suggests that Nobita fell and hit his head on a rock. He fell into a deep coma, and eventually into a semi-vegetative state. To raise money for an operation to save Nobita, Doraemon sold all the tools and devices in his four-dimensional pocket. However, the operation failed. Doraemon sold all his tools except for one used as a last resort. He used it to enable Nobita to go wherever he wanted, whichever time era he wished to go. In the end, the very place Nobita wanted to go was heaven.
The plausibility of these issues was discussed here and it was concluded that there is no ending to Doraemon.
There are three official endings to Doraemon that were made. Doraemon was discontinued in two media because readers were advancing in grades and an ending was believed to be needed. These two are not reprinted.
1. In the March 1971 issue of the magazine Shogaku 4-nensei: Due to the fact that visitors from the future were causing too much trouble, the government in the 22nd Century passed a bill to ban time-travelling altogether, meaning Doraemon would have to return to his time era. He leaves Nobita.
2. In the March 1972 issue of the magazine Shogaku 4-nensei: Doraemon, for some reason, had to go back to the future but fakes a mechanical problem so that Nobita would let him go. Nobita believes him and promises to wait until Doraemon gets well. Realizing that Nobita can handle his departure, Doraemon tells the truth and Nobita accepts. Doraemon returns to the future.
The third ending was actually meant to be the official ending due to low TV ratings and the Fujiko Fujio duo was busy with other works. But Doraemon did not leave their minds and restarted from next month's issue. In 1981, this episode was made into anime (called "Doraemon Comes Back"), and in 1998, this was released as an anime movie.
