Pokemon Season 5 Episode 273 Episode Title:Johto Photo Finish.Episode Description:Ash's quest in the Johto League ends with his last Pokémon, Charizard's defeat against Harrison's Blaziken. However, the damage that Blaziken got from it's battle with Charizard causes Harrison to lose in the semi-finals. With the end of the Silver Conference, the participants head off in their separate ways, while Gary surprises Ash by deciding to become a Pokemon Gary has a surprise for everyone. He is going to stop being a Pokémon trainer.