Ep 25. U.F.Yo!; What Day is Today?

Doraemon season 1 episode 25, named U.F.Yo!; What Day is Today?, features the beloved robotic cat Doraemon and his best friend Nobita. The episode starts with Nobita finding a UFO and taking it to Doraemon to analyze. Doraemon discovers that the UFO has the ability to transform into whatever its passengers want it to be, and the duo decide to take it for a ride.

As they soar through the skies, they come across their friend Shizuka, who happens to be celebrating her birthday. The trio decides to use the UFO to create a birthday cake and surprise her. However, they soon realize that they don't know what day it is, let alone Shizuka's birthday. They begin to panic, fearing that they have missed the important occasion.

They try to remember the date, but all their attempts are in vain. They decide to ask their other friends if they know what day it is, but no one seems to have an answer. Doraemon then comes up with an idea to use the UFO's transforming abilities to travel back in time and figure out the date.

The trio travels back in time to various historical events and tries to decipher the date by observing the events. However, they are still unable to figure out the exact date. They eventually travel back in time to the moment they first found the UFO and discover that it has a built-in calendar, which tells them the date.

Relieved that they have finally figured out what day it is, they rush to Shizuka's house to celebrate her birthday. However, they are surprised to find that Shizuka is not there. They soon realize that they had been so focused on figuring out the date that they forgot to invite her to the celebration.

Feeling guilty, the trio tries to come up with a way to make it up to Shizuka. They eventually decide to use the UFO to create the ultimate birthday party, and Shizuka is thrilled with the surprise. The episode ends with the group enjoying the celebration and reflecting on the importance of not letting the little things distract them from what's truly important.

Overall, Doraemon season 1 episode 25, titled U.F.Yo!; What Day is Today?, is a heartwarming and entertaining episode that showcases the power of friendship and the importance of remembering important dates. The episode is sure to delight fans of the beloved anime series and will leave viewers feeling nostalgic for their own childhood adventures.