Pokemon Fushigi no Dungeon: Shutsudou Pokemon Kyuujotai Ganbaruzu!
English name: Pokémon Mystery Dungeon: Team Go-Getters Out of the Gate!
Genres: Adventure, Fantasy
Type: Special, Episodes: 1
Aired: Sep 8, 2006
Studio: OLM
Source: Game
Rating: PG - Children
Synopsis:
A human wakes up one day to discover that he has become a Squirtle in a world filled with natural disasters, where he meets Charmander and Chikorita of Team Go-Getters, a Pokemon rescue team. Squirtle joins Team Go-Getters for the task of saving Pichu's Brother Pikachu from Skarmory, however Gengar and his Team Meanies decide to interfere.

(Source: ANN)