Shihoko Hagino

One day during summer vacation, a palm-sized alien named Papi appears from a small rocket that Nobita picks up. He is the president of Pirika, a small planet in outer space, and has come to Earth to escape the rebels. Doraemon and his friends are puzzled by Papi’s small size, but as they play together using the secret tool “Small Light”, they gradually become friends. However, a whale-shaped space battleship comes to earth and attacks Doraemon, Nobita and the others in order to capture Papi. Feeling responsible for getting everyone involved, Papi tries to stand up to the rebels. Doraemon and his friends leave for the planet Pirika to protect their dear friend and his home.

During a Japanese robotic exploration to find life on the other side of the moon, Nobita is watching from Earth and sees the moon turn yellow. With the help of Doraemon, the pair travel to the moon and create bunnies that will build their own colony. After he returns, Nobita tells his class about their adventure but no one will believe him. That is until a new student and his sister arrive who appear to come from a very far away place...

В основу сюжета лёг роман Роберта Льюиса Стивенсона «Остров сокровищ» (1883).

Ноби - мальчик, которому не везет, что бы он ни делал: он постоянно опаздывает в школу, его обижают школьные хулиганы, а разные неприятности и бедствия прямо-таки липнут к нему. И вот однажды через временной портал к нему из будущего приходит его праправнук Соби вместе с кибер-котом Дораэмоном. Соби оставляет ему Дораэмона, чтобы тот помог ему исправиться и, таким образом, исправить свое будущее в лучшую сторону.

Nobita and Doraemon use time tree Mochi and catches a big bird Moa, which has been extinct for 500 years ago. To protect extinct the animal, Nobita and Doramon go to Beremon Island which is protected by a golden beetle named Herakles. They meet a girl from the Rokkoro tribe and a boy who looks exactly like Nobita on Beremon Island ...

When Nobita feels like diving in his hometown, Doraemon uses a Underwater Pump Simulator to pump all the water out of Tokyo, causing the entire city to go underwater. That night, Doraemon and Nobita use a Diving Mask Simulator to dive underwater. Later on, lots of fish, and a shark attack Doraemon and Nobita. So, Doraemon puts a stop on the Underwater Pump Simulator, but there is a girl named Sophia, lying down on the bushes in his neighborhood.

Nobita has changed the real world to a world of magic using the "Moshimo Box" in admiration of magic. One day, Nobita meets Chaplain Mangetsu, a magic researcher, and his daughter Miyoko. Nobita learns from them that the Great Satan of the Devildom Star is scheming to invade the Earth. The Chaplain tries to find a way out using ancient books, however, the Devildom Star rapidly approaches the Earth by the minute, causing earthquakes and abnormal weather conditions. Nobita, along with his friends, Doraemon, Shizuka, Suneo, Gaian and Dorami, together with Miyoko, storm into the Devildom Star, just like the "Legendary Seven Heroes" in an ancient book in order to confront the Great Satan and peace returns to the world of magic.