本片是一部Adventure片，由Kunihiko Yuyama导演，由Ikue Otani/Megumi Satou/Yuji Ueda主演。
剧情简介：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?
外文名：ピカチュウ、これなんのカギ？
类型：Adventure / Animation
导演：Kunihiko Yuyama
演员：Ikue Otani / Megumi Satou / Yuji Ueda / Megumi Hayashibara / Hitomi Nabatame / Shin·ichiro Miki / Inuko Inuyama / Kenta Miyake / Rikako Aikawa / View More
