New episode title(s) has/have been added to the database. Title: サンダーとオンバーン！ 怒りの雷撃!! / Thunder to Onvern! Ikari no raigeki!! / Thunder and Onvern! A Furious Strike of Lightning!!. Please comment below!
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As Satoshi and his friends continue their journey, they encounter the legendary Pokémon Thunder as it's going on a rampage in the mountains. Its strikes of lightning put the group in deep trouble. But then, something strange happens to Onbat...?

Summary:
Satoshi and his friends decide to drop by a town where a festival based around the legendary Pokémon Thunder is said to be held. However, as they're on their way towards the town, an intense thunderstorm occurs! The group hurry into a cave for shelter, where they encounter Stan, an injured rescue worker. Stan is unable to move, so Satoshi and his friends decide to deliver the medicine he was on his way to the town with in his place, but as they exit the cave, they see the Thunder that was rampaging earlier as it...!?

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
Yuka Terasaki: Onbat
Kenta Miyake: Onvern
Kiyotaka Furushima: Fiarrow
Kensuke Sato: Stan
Unsho Ishizuka: Narration