New episode title(s) has/have been added to the database. Title: シトロン対ユリーカ！？ニャオニクスできょうだいバトル！！ / Citron tai Eureka!? Nyaonix de kyōdai battle!! / Citron VS Eureka!? A Sibling Battle with Nyaonix!!. Please comment below!
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Summary:
As Satoshi and his friends continue their journey, they meet two brothers named Ryuji and Hajime who each have a Nyaonix as their partner Pokémon. The two have been traveling separately, but are now both on their way back home after a long absence. But despite the two meeting again for the first time in a long while, there's a really strained atmosphere between them.

When the two of them reach their house, their father orders them to undergo a trial to determine which of them will become his heir... and Satoshi and his friends will be assisting them in this trial!

Voice Cast:
Rica Matsumoto: Satoshi
Ikue Ohtani: Pikachu
Mayuki Makiguchi: Serena
Yuki Kaji: Citron
Mariya Ise: Eureka
Megumi Sato: Dedenne
Hitomi Nabatame: Harimaron
Yuka Terasaki: Nyaonix
Chinatsu Akasaki: Nyaonix
Ryota Asari: Ryuji
Junji Majima: Hajime
Kenta Miyake: Father
Miki Ito: Mother
Unsho Ishizuka: Narration

"Manon's Illustrated Mega Evolution Journal"
Kensho Ono: Alan
Mikako Komatsu: Manon
Yuka Terasaki: Harimaron
Kensuke Sato: Mega Burshamo