Ash, Dawn, and Brock continue their journey through the Sinnoh region, with Ash working on his next two Gym badges and Dawn striving to break her recent string of defeats.

In a country called 'Diamond Domain' lies the powerful Heart Diamond, which has served as the kingdom's source of energy and maintained the Ore Country for centuries. Many Carbink live in Diamond Domain, including their princess - the Jewel Pokemon, Diancie, who created the Heart Diamond. Diancie no longer has the power to control the Heart Diamond and her country is falling into chaos as a result.

The story begins when ace private eye Harry Goodman goes mysteriously missing, prompting his 21-year-old son Tim to find out what happened. Aiding in the investigation is Harry's former Pokémon partner, Detective Pikachu: a hilariously wisecracking, adorable super-sleuth who is a puzzlement even to himself. Finding that they are uniquely equipped to communicate with one another, Tim and Pikachu join forces on a thrilling adventure to unravel the...

On the way to Nimbasa City, Ash and friends run into Bianca, who's participating in a fishing competition that suddenly turns into a battle over Water-type Pokemon. Excitement and danger are waiting in Nimbasa City.

Ash and Pikachu, along with their friends Serena, Clemont, and Bonnie, venture ever deeper into the Kalos region. Ash takes to the skies in a wing suit in his first Sky Battle, and the group explores exciting new areas like the majestic Kalos Canyon, the mysterious Reflection Cave, and Professor Sycamore's Pokemon summer camp. Meanwhile, Serena finds herself with a new rival, and Team Rocket keeps trying to flummox everyone with clever disguises and...

After a stop in Pallet Town, Ash, Misty and Brock set out to find a rare and mysterious Pokéball for Professor Oak. Their quest leads them to the Orange Islands, where Ash decides to battle in the Orange League Tournament. With new friends to meet, new Pokémon to discover, and tough new trainers to challenge them, the adventure never end for Ash and his friends.

When Ash Ketchum oversleeps on his tenth birthday, he ends up with a stubborn Pikachu instead of the first partner Pokm̌on he wanted! But after a rocky start, Ash and Pikachu become close friends and true partners, and when they catch a rare glimpse of the Legendary Pokm̌on Ho-Oh in flight, they make plans to seek it out together, guided by the Rainbow Wing it leaves behind. Trainers Verity and Sorrel join Ash on his journey.

This set of episodes finds tireless Pokémon adventurers Ash and Brock, and Ash's new trainer Dawn, on their way to Eterna City for Ash's next gym battle. After an encounter with a psychic Pokémon, they set off for the Sinnoh Double Battle Tournament. The intrepid trio is ready to use any means necessary to get to the event -- even teleportation! Meanwhile, Hunter J and her pawns conspire to pinch Pokémon.

Ash, Pikachu and their Pokémon friends give their all as they battle their way across the Battle Frontier! Will Ash win the ultimate prize and become a Frontier Brain? May has her own challenges to overcome when she goes up against her most determined rivals in the Grand Festival. But Ash and May's toughest battle of all may be--against each other?!

A shadow hovers over Ash, May, and friends as they continue their journey through the Hoenn region, and it's not just that of Mt. Chimney. Both Team Magma and Team Aqua put plans into action with the heroes caught in the middle! When not foiling evil schemes, Ash and May chase their personal goals, with Ash battling for three more Gym badges and May winning her first three contest ribbons. The group also gains new Pokemon like Torkoal and Bulbasaur,...