Ash Ketchum , a teenager living in Pallet Town , celebrated the morning of his 10th birthday when he could qualify for Pokemon Trainer . He is longing for the Pokémon he has never seen before, and the world he has never seen before. He should go to the Oki Research Institute to get the Pokémon to be his partner, but Ash Ketchum overslept, and there was only one left when he arrived. Like human Pikachu .
"Do you hate me very much? But, I like you very much!"
Although the two had conflicts, they slowly established a friendship. On the day of their trip, they saw the legendary Pokémon- Ho-Oh soaring in the sky. Ash Ketchum and Pikachu took the iridescent feather and swore an oath-"One day, we will meet it together!"
So Ash Ketchum, in order to become the world's number one Pokémon master, embarked on a journey with Pikachu. They met the trainer Seiko and Souji on the way, and heard the legend about Ho-Oh.
"Under the guidance of Rainbow Feather, anyone who sees Ho-Oh will become a Rainbow Warrior."
Under the guidance of Marshadow, the mysterious Pokémon who sneaked into the shadow of Ash Ketchum at some unknown time, Ash Ketchum and his group went to the sky green mountain where Ho-Oh inhabited, but at this time a powerful enemy appeared. Can the two of them meet Ho-Oh! ?
In order to fulfill the vow made on the day of departure, the two are now about to embark on the adventure of becoming "true partners"!
