Pokemon: Pikachu no Natsuyasumi

Synopsis

Pikachu and its buddies have decided to spend their summer vacation here in Pokémon Square, a place for Pokémon to get together and have fun. Along come four Pokémon, making a racket as they head into the Square—and the noise wakes up Togepi, who just got to sleep! Pikachu and its friends try to get the four noisy Pokémon—Raichu, Cubone, Snubbull, and Marill—to calm down, but everything starts going downhill from there! Squirtle and Marill go head to head, while Pikachu and Raichu face off in a heated battle. Charizard finds itself mixed up in the melee, too, and ends up getting its head stuck in a pipe! This musical fantasy is full of the friendship, camaraderie, and lovable characters that make Pikachu and its friends so special! (Source: Bulbapedia)