Miyuki Kowata

Doraemon, Nobita and his friends go to find Utopia, a perfect land in the sky where everyone lives with happiness, using an airship having a time warp function.

The three brothers discover that the human experiment banned after destroying the "Orochi", is still going on to secretly revive the evil snake. They also find out that some ex-members of the Yamainu (the Japanese military unit formed to kill the snake) are behind this conspiracy. The brothers fight together again in a battle against the military.

Fuma ninja clan is a secret ninja tribe that is waiting for the "Orochi" (gigantic snake) to resurrect for generations. Shirasu and his twin brother Ichiu grew up in this viscous environment and this tells how they become the leaders of the clan.

One year has passed after the great battle against the Orochi (gigantic snake). Tenka Kumo had been paralyzed from the final battle and he took part of the government’s human experiment before the battle. Tenka withdrew himself from society but his younger brothers Soramaru and Chutaro find out the secret past about their older brother.

The story of "The Mastermind of Mirage Pokémon" centers on a Pokémon scientist who has developed a new Mirage System to resurrect extinct Pokémon. Satoshi, Haruka, Masato, and Takeshi show up at the Mirage Mansion for a demonstration of this new machine, only to witness the kidnapping of the scientist! Then a mysterious stranger appears and claims that the machine can actually create Pokémon without weaknesses. It’s up to Satoshi and company to preserve the natural balance of the Pokémon world.