I mean, I could see it with the big names Pokémon gets for the anime for major characters.
>Professor Oak/Narrator: Unshou Ishizuka
>Brock: Yuji Ueda
>Jessie: Megumi Hayashibara
>James: Shin'ichirou Miki
>Cilan: Mamoru Miyano
>Iris: Aoi Yuuki
>Clemont: Yuki Kaji
>Kiawe: Kaito Ishikawa
MHA is the current hotness so I wouldn't be surprised to see Yamashita in the new anime. He voices Hau in Masters. Yuki Kaji was Eren in Attack on Titan, Aoi Yuuki has numerous huge roles and is the voice for Eevee, but even though she was Iris starting in 2010, she was Madoka in in Puella Magi Madoka Magica. Mamoru Miyano is also huge and was Light in Death Note. Unshou Ishizuka, Shin'ichirou Miki, and Megumi Hayashibara are all massive names in their own right with decades of history, with Ishizuka specifically being tied to the golden years. It's a shame he passed away.