After accepting an invitation from a mysterious trainer, Ash, Misty and Brock meet Mewtwo, an artificially created Pokémon who wants to do battle.
- Genre: Animation, Adventure, Fantasy, Action, Family
- Studio: Toho, TV Tokyo, OLM, East Japan Marketing & Communications, Shogakukan, Nintendo, Pikachu Project, The Pokémon Company, Shogakukan-Shueisha Productions, Tomy, Sprite Animation Studios
- Keyword: remake, anime, kodomo
- Cast: Rica Matsumoto, Ikue Otani, Mayumi Iizuka, Satomi Korogi, Yuji Ueda, Megumi Hayashibara