This is the story of how Satoshi and Pikachu first met. At first, Pikachu was disobedient towards Satoshi, but Satoshi only wanted to be friends with Pikachu. On the day they set out from Masara Town, both of them saw a Ho-Oh flying and they made a vow to meet it.
Pokémon the Movie: I Choose You! - watch online: stream, buy or rent
Currently you are able to watch "Pokémon the Movie: I Choose You!" streaming on Netflix. It is also possible to buy "Pokémon the Movie: I Choose You!" on Apple iTunes as download or rent it on Apple iTunes online.