Join Doraemon and Nobita as they dive into the blue ocean.

"Doraemon Novel: Nobita and the Castle Under the Sea" (new edition) will be published by Kim Dong Publishing House simultaneously with the release of the movie of the same name, starting on May 22, 2026.

Doraemon and his friends embark on an adventure in the depths of the sea.

The story begins with Doraemon and his friends Nobita, Shizuka, Jaian, and Suneo's plan to camp underwater. Thanks to their magical gadgets, the group descends to the depths of the ocean, encountering the world of deep-sea creatures, driving a buggy underwater, exploring the Mariana Trench, and uncovering the mysteries of the lost three-masted ship, the MU Federation, Atlantis, and the threat known as Poseidon.

The captivating story builds to a dramatic climax with each chapter, from "It's summer, let's go camping!", "Adventure in the heart of the sea!", "The deepest point on Earth!" to "Heading to the demon castle!" and "Rescuing Shizuka!".

The book was released simultaneously with the movie "Doraemon: Nobita and the Castle Under the Sea".

The deep ocean, with its countless mysteries, becomes a captivating summer school, transforming children's curiosity into a driving force for learning. Novel concepts such as the continental shelf, continental slope, trenches, deep-sea creatures, and the Mariana Trench emerge naturally during the adventure.

These are "eyewitness" experiences, explained in an easy-to-understand way, woven into a captivating story. The author skillfully encourages children to ask more questions, observe the world, and nurture their imagination and thirst for knowledge.

A song about friendship

Besides its adventurous themes, the new version of "Doraemon Novel: Nobita and the Castle Under the Sea" is a hymn to friendship. In dangerous situations, the children don't seek safety for themselves but bravely face the challenges together.

Doraemon worries when Jaian and Suneo are in danger, Shizuka stands up to protect Buggy, and Nobita tries to overcome his fear to go with his friends. Friendship in the story is shown through acts of care, willingness to take responsibility, protecting friends, and taking responsibility. Trouble arises when the characters act impulsively, chasing after treasure while forgetting the dangers.

The new version of the movie "Doraemon: Nobita and the Castle Under the Sea" will be released on May 22, 2026.

But it is through these mistakes that the children learn to admit their errors, cooperate, and grow. In the final chapter, when Shizuka is in danger and Poseidon threatens the world, the group journeys together to the demon castle, fighting together, trusting and protecting each other.

Another profound humanistic aspect of the book comes from the character of Buggy, the underwater gadget. Initially, it was simply a machine operating according to data and commands, but through its journey with Nobita and his friends, Buggy gradually came into contact with very "human" things, from memories, emotions, anxieties, to gratitude, sacrifice, and friendship.

The story, therefore, is not just about humans exploring the ocean, but also about a machine learning to understand the heart. Buggy becomes the main character of the story, a true friend to the group. The victory over Poseidon is called a "victory of the heart," associated with unity, the spirit of not abandoning each other in times of difficulty, and the desire to live together peacefully.

This book invites young readers to join Doraemon and Nobita as they dive into the deep blue ocean, unlocking their imaginations to a vast world where friendship and courage will help them conquer even the most ferocious monsters.

Source: https://daibieunhandan.vn/cung-doraemon-va-nobita-lan-xuong-dai-duong-xanh-10417918.html