Pokemon Horizons The Series

Pokemon Horizond The Series also known as Pocket Monsters: Liko and Roy's Departure, Pocket Monsters: The Sparkling of Terapagos, and Pocket Monsters: Terastal Debut is a new Pokemon animated series. It premiered in Japan on Tokyo TV on April 14, 2023, and on Netflix in the United States on March 7 2024. It is based on Pokémon Scarlet and Violet. 
Unlike the previous eight anime series, which followed Ash Ketchum, this series stars two new protagonists Liko and Roy who team up with the Rising Volt Tacklers, a group of adventurers that explore the Pokémon world and visit various regions, including the Paldea region.
Premise
The series focuses on Liko, a girl from the Paldea region, who is accompanied by Sprigatito, one of the region's starter Pokémon, and Roy, a boy from the Kanto region who possesses a mysterious PokéBall. Among their journeys, they encounter Friede, a Pokémon professor whose Pokémon partner is Captain Pikachu. The trailer shows a shiny Rayquaza in the sky.
Release
On December 16, 2022, The Pokémon Company announced that a new series of the Pokémon anime would air in Japan in 2023, following the conclusion of a special series that serves as a sequel to Pokémon Ultimate Journeys, about the story of Ash Ketchum, the protagonist of the anime series since its beginning in 1997. The first trailer was released on March 3, 2023, announcing that the series would premiere in Japan on April 14.
On November 9 2023, It's announced that the English dub will debut in the UK on BBC IPlayer and CBBC on December 4. In the United States, it was set for release on February 23, 2024 on Netflix, but was later announced to be released on March 7.