PK027: Pikachu, What's This Key?

Pikachu, What's This Key? (Japanese: ピカチュウ、これなんのカギ？ Pikachu, What's This Key For?) is the Pikachu short that debuted alongside Pokémon the Movie: Diancie and the Cocoon of Destruction.
==Synopsis==
Pikachu and his friends meet Klefki, the Keyring Pokémon. It takes them to its magical world where they explore the realms of the mystical Pokémon that live there.
==Characters==
===Humans===
*Ash (face never shown)
*Serena (face never shown)
*Bonnie (face never shown)
*Clemont (face never shown)
===Pokémon===
*Pikachu (Ash's)
*Froakie (Ash's)
*Hawlucha (Ash's)
*Fennekin (Serena's)
*Dedenne (Clemont's)
*Chespin (Clemont's)
*Meowth (Team Rocket)
*Wobbuffet (Jessie's)
*Inkay (James')
*Klefki
*Victini
*Litleo
*Amaura
*Tyrunt
*Noibat
*Jirachi
*Wailord
*Wailmer
*Mantine
*Seaking
*Starmie
*Manaphy
*Darkrai
==Trivia==
* This is the first Pikachu short since Gotta Dance!! to feature humans.
==Gallery==
File:NoiTyLit.png|Noibat, Tyrunt & Litleo
==External links==
* http://www.pokemon.com/us/pokemon-episodes/pokemon-originals/original-pokemon-pikachu-whats-this-key-february-2-2015
Category:Shorts
Category:Anime
Category:Pikachu Shorts episodes
Category:Episodes written by Atsuhiro Tomioka
Category:Episodes storyboarded by Yūji Asada
Category:Episodes storyboarded by Masakatsu Iijima
Category:Episodes animated by Takeuchi Kyoko
Category:Episodes animated by Ryō Satō
Category:Episodes by multiple animation directors