Hiroomi Yamakawa

Nobita and friends finds a secret underwater castle packed with mysteries and riches. With Doraemon's high-tech gadgets, they dive into an ocean adventure mixing humor, teamwork, and imagination in a breathtaking aquatic world.

Nobita and Doraemon enter the world in a European Renaissance painting, but run into trouble as they hop from piece to piece in search of a malevolent time traveler who wishes to recreate the extinct pigment of "Artoria Blue".

When a malevolent entity intent on eradicating music from the world surfaces, Nobita and his friends must unite with supernatural companions to safeguard the planet.

During summer vacation Nobita picks up a small rocket containing Papi, a palm-sized alien president escaping rebels on his home planet Pirika.

After being mocked for believing that rabbits live on the Moon, Nobita uses one of Doraemon’s gadgets to create a hidden lunar kingdom. Accompanied by a mysterious new classmate named Luca, Nobita and his friends travel to the Moon’s far side, where they discover children with extraordinary powers and become drawn into a dangerous conflict that reaches far beyond Earth.

Upon hearing about the story of Treasure Island, Nobita dreams of discovering and exploring his own treasure island, despite the fact all of the Earth has been mapped already.

Doraemon and Nobita discover a mysterious golden ring far beneath the ice in Antarctica, leading them to uncover an ancient, ruined city.

Doraemon and his friends travel to ancient Japan where they meet Kukuru. When Kukuru tells them that his tribe has been enslaved by Gigazombie, Doraemon decides to help him.