Izumi Kasama

A young boy and a girl with a magic crystal must race against pirates and foreign agents in a search for a legendary floating castle.

Nobita and his friends under the waters of the Pacific Ocean. Gian and Suneo take Doraemon's underwater vehicle and travel through the Atlantic Ocean, trying to find a treasure ship.

Nobita and Doraemon venture to the Heavy Smokers Forest in the Congo, where they find a stray dog and a giant statue. After discovering that they are wanted for trespassing on isolated kingdom land, Nobita and the rest must utilize the power of the mysterious statue to prove their worth.

Lopple and Chammy, two runaway aliens, recruit Doraemon and Nobita to help save their planet from destruction.