ピカチュウ、これなんのカギ？
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?
- Genre: Adventure, Animation
- Studio: Pikachu Project, The Pokémon Company, Shogakukan, TV Tokyo, TakaraTomy, jeki, OLM, Shogakukan-Shueisha Productions
- Keyword: anime
- Cast: 大谷育江, 佐藤恵, うえだゆうじ, 林原めぐみ, 生天目仁美, 三木眞一郎
