Pokemon Movie: I Choose You #01

Official adaptation of the animated film! When Ash Ketchum oversleeps on his 10th birthday, he ends up with a stubborn Pikachu instead of the first partner Pokémon 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 Pokémon Ho-Oh in flight, they make plans to seek it out together.