Production Companies: TOHO , Pikachu Project , OLM , The Pokémon Company , Shogakukan , TV Tokyo , TakaraTomy , jeki , Shogakukan-Shueisha Productions .
Overview: In the Forest of Okoya, Koko is a feral child who has been raised as a Pokémon by the Mythical Pokémon Zarude. Koko has grown up never doubting that he is a Pokémon even though he can't really use any sort of moves. Ash Ketchum and Pikachu meet Koko and help him protect the Great Tree from the crooked scientist Dr. Zed.