Gender differences within the Pokemon universe are occasionally subtle in appearances, from Eevee’s tail design to Nidoran’s colorful form. The same goes for Ash Ketchum’s famous companion, Pikachu, ...

The world of “Pokémon” is evolving with “Pokémon Horizons: The Series,” a show with two brand new protagonists after Ash Ketchum finally caught ’em all and became the very best, like no one ever was.