おどるポケモンひみつ基地

The name of this movie is おどるポケモンひみつ基地 released in 2003-07-19 and it's main theme is Meowth is in charge of the Team Rocket secret base, a mysterious place full of odd gadgets and gizmos. Desperate to impress the boss, Meowth wants to use the Dancing PokéBaton—a device that lets users control Pokémon as they please—to create a show that’s sure to wow. Meanwhile, Pikachu and its friends finish up playing in the forest and stumble on the base. The gang hears Whismur, the Whisper Pokémon, crying for help—but when they try to make their rescue, the Dancing PokéBaton goes off and sends the whole group into a dancing frenzy When a noise-loving Loudred and Ludicolo get caught up in the dancing, the madness gets even wilder What’s going to happen to Meowth’s precious secret base?.