Pokémon: Pikachu, What's This Key?
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?
Director Kunihiko Yuyama
Cast
Shin-ichiro Miki
Luchabull (voice)
Rikako Aikawa
Cleffy (voice)
Chinatsu Akasaki
Shishiko (voice)
Ikue Otani
Pikachu (voice)
Megumi Satou
Dedenne (voice)
Megumi Hayashibara
Fokko (voice)
Hitomi Nabatame
Harimaron (voice)
Yuka Terasaki
Onbat (voice)
Rica Matsumoto
Satoshi (voice)
Mayu Watanabe
Narrator (voice)
Yuji Ueda
Keromatsu / Sonans (voice)
Inuko Inuyama
Nyarth (voice)
Chika Anzai
Victini / Amarus (voice)
Tomoko Kaneda
Jirachi (voice)
Mayuki Makiguchi
Serena (voice)
Mariya Ise
Eureka / Manaphy (voice)
Kenta Miyake
Maaiika (voice)
Kiyotaka Furushima
Chigoras (voice)
Yuki Kaji
Citron (voice)