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?
Ikue Otani
Pikachu (voice)
Megumi Satou
Dedenne (voice)
Yuji Ueda
Keromatsu / Sonans (voice)
Megumi Hayashibara
Fokko (voice)
Hitomi Nabatame
Harimaron (voice)
Shin-ichiro Miki
Luchabull (voice)
Inuko Inuyama
Nyarth (voice)
Kenta Miyake
Maaiika (voice)
Rikako Aikawa
Cleffy (voice)
Chika Anzai
Victini / Amarus (voice)
Kiyotaka Furushima
Chigoras (voice)
Yuka Terasaki
Onbat (voice)
