New episode title(s) has/have been added to the database. Title: 激闘モンスターボール工場！ピカチュウVSニャース！！ / Gekitō monster ball kōjō! Pikachu VS Nyarth!! / A Fierce Fight at the Monster Ball Factory! Pikachu VS Nyarth!!. Please comment below!
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Satoshi and friends get caught in a trap set up by the Rocket Gang! Pikachu battles with Nyarth in the factory to take the stolen Pokémon back!

Summary:
As Satoshi and his friends continue their journey, they visit the Monster Ball Factory. Some of the bigwigs at the factory invite them along for a guided tour through it, but it all turns out to be one of the Rocket Gang's traps! The group falls completely for their lie about doing a maintenance checkup on their monster balls and get all their monster balls stolen, the Pokémon inside included! Since it didn't go into its ball, Pikachu was able to escape, and is now having a grand showdown with Nyarth inside the factory in an attempt at taking the Pokémon back!

Voice Cast:
Rica Matsumoto: Satoshi
Ikue Ohtani: Pikachu
Mayuki Makiguchi: Serena
Yuki Kaji: Citron
Mariya Ise: Eureka
Megumi Sato: Dedenne
Megumi Hayashibara: Musashi
Shinichiro Miki: Kojiro
Inuko Inuyama: Nyarth
Yuji Ueda: Sonansu
Yuka Terasaki: Hinoyakoma
Noriko Shitaya: Yancham
Hitomi Nabatame: Harimaron
Kensuke Sato: Rentorar
Kenta Miyake: Maaiika
Unsho Ishizuka: Narration