A vacation to the tropical Alola region turns into a new chapter for Ash Ketchum when he enrolls at the Pokémon School on Melemele Island. Living with the easygoing Professor Kukui and studying alongside classmates Lillie, Mallow, Lana, Kiawe, and Sophocles, Ash takes on Alola's island challenge to earn Z-Crystals and master the powerful Z-Moves. This series covers the Sun & Moon arc of the Pokémon anime.