Nome original: ピカチュウ、これなんのカギ？
Lançamento: 19/07/2014
Filme
Tempo médio: 21 minutos
Gêneros: Aventura, Animação
Sinopse: Appearing before Pikachu and friends is the keyring Pokemon, Klefki. Inserting a mysteriously shaped key into the keyhole floating in the air, a very mysterious portal appears! Klefki has the key to go to various worlds. What kind of world will the key that Pikachu holds lead to?
