The most widely circulated ending: One day, as usual, Nobita forgot to do his homework and was scolded by his teacher at school; as usual, he was bullied by Gian and Suneo. Even Shizuka, his future wife, agreed to marry someone else first. In short, for Nobita, life is a repetition of similar events. Today is no different from yesterday. The only change is that Doraemon suddenly turned into a robot plant. No matter how Nobita kicked, hit, or scolded him, Doraemon did not respond. Nobita didn't know what exactly happened to Doraemon, and he was so sad that he cried all night. But no matter how heartbroken Nobita was, Doraemon just sat in front of the pillar, unresponsive. Nobita reached into Doraemon's pockets to check, but they showed no sign of life either.\Finally, Nobita remembered the time machine in the drawer, so he flew to the 22nd century in his pajamas to find Doraemon's younger sister, Dorami. Dorami hadn't finished listening to the explanation before Nobita urged her to get on the time machine and fly back to the 20th century. Seeing that her brother wasn't moving at all, Dorami immediately realized that the battery had run out. Just as she was about to replace the battery, Dorami remembered something extremely important.
There was no backup power... Nobita didn't understand what it meant and just urged her from the side. Dorami asked Nobita: Would you be willing to let your brother and all your wonderful memories disappear? It turns out that the old model of robot cats had a backup power source in their ears to preserve memories while charging. But Doraemon's ears were eaten by a mouse!!!!!! Nobita finally understood what had happened. All kinds of memories rushed through Nobita's mind—how he had traveled with Doraemon to the past, the future, the dinosaur world, the underwater world, fought wars in space... all the wonderful memories. Dorami explained it to Nobita. If they installed a new battery, Doraemon would lose all the wonderful memories he once shared with Nobita upon waking. If they kept things as they were, the memories would remain. In the end, Nobita chose to keep the status quo.\At this time, Nobita was still in the sixth grade. Ten or so years later… Nobita, having returned from overseas, had grown handsome and charming.
One year, Nobita was employed at a cutting-edge technology company. The bride beside him was Shizuka. Back when Dorami returned to the 22nd century, Nobita only told the people around him that Doraemon had returned to the future. Over time, people stopped mentioning Doraemon. However, Doraemon was actually always kept in a closet at Nobita's house.Nobita studied diligently with all his might in order to repair Doraemon. Then, through high school and college, his grades improved year by year. Eventually, he went to study abroad. Now, Nobita is in his own research lab. He called in his wife Shizuka, who normally is strictly prohibited from entering the lab. He said to her: "Look, I'm about to press the switch." After saying this, two tears involuntarily rolled down the sides of his cheeks. He had studied hard for more than ten years for this very moment… For this moment, he had climbed from being a clumsy student who always forgot to do homework and whose grades were among the lowest… When he pressed the switch, after a period of silence… finally, Doraemon spoke: "Nobita, I've been waiting for you for so long!!!"
The rumored endings of Doraemon
[1] Nobita is a child with autism, and all the stories about Doraemon are actually just Nobita's imagination. In other words, everyone was sharing a very long dream with Nobita.
[2] Nobita fell and hit his head, but there was no money for surgery. For Nobita, Doraemon sold all his gadgets, but unfortunately, the surgery failed, and Nobita became a vegetable. In the end, Doraemon took out the time-space door he had kept just in case, allowing the vegetative Nobita to open the door to wherever he wanted to go. As it turned out, the place Nobita wanted to go was heaven.
PS: The above endings are the most widely circulated and also the most plausible.
