Pokémon: Sun & Moon, Season 20 Episode 4

When Regions Collide! The Cerulean Gym is the setting for old and new friends battling with old and new skills!

Best Pokémon anime to watch while you're playing Scarlet and Violet - Polygon

Watch Pokémon the Series: Sun & Moon - Season 20, Volume 2

Ash Ketchum and Pikachu are leaving Pokémon. What's next for the series? - Vox

SM020 - Bulbapedia, the community-driven Pokémon encyclopedia

Pokémon Season: 20

Pokémon the Series: Sun & Moon - Wikipedia

Pokémon (TV Series 1997–2023) - IMDb

Pokémon Season: 20

In what order should I watch Pokemon TV show and movies? - Quora

Pokémon TV on the App Store

Watch Pokémon Journeys: The Series

Pokémon Season: 20