Pokemon: Pikachu no Kirakira Daisousaku!

A carefree summer game sends Pikachu and Piplup drifting downriver until they arrive in an unfamiliar city. There they meet a spiky-eared Pichu and Smoochum, who are in a panic after losing a sparkling gift meant for Bellossom's birthday.

Pikachu and the others immediately join the search, but Team Rocket's Pokémon are interested in the missing treasure as well. With the birthday drawing closer, the Pokémon race across the city to recover the precious present before the celebration begins.