On top of the customization you can do to your own trainer, you will also be able to customize your Starter Partner Pokemon. In addition to being able to style your Starter Partner Pokemon's haircut, you will also be able to choose what outfit your Starter Partner Pokemon will wear. These outfits will be obtained from various characters throughout the game, and they will each contain many articles of clothing apart of them. Players can then choose to have their Starter Partner Pokemon wear the entire outfit, or they can choose to wear certain pieces of them in order to mix and match between all of their outfits. (Certain accessories for your Starter Partner Pokemon can also be purchased from the Celadon City Department Store.)
Outfit Sets & Locations
Sportswear Set: At Beginning
Sailor Set: From S.S. Anne Sailor
Formal Set: From First Floor Pokemon Tower Woman
Assistant Set: From Professor Aide Within Fuchsia City Gate (50 Pokemon Species)
Safari Set: Give Gold Teeth To Safari Zone Warden In Fuchsia City
Police Set: From Officer In Saffron City
Raichu Set: From Fan Club President In Vermilion City (Starter Max Happiness)
Team Rocket Set: From Team Rocket Spy In Rocket Hideout
Blast Off Set: From Jessie & James On Route 17 (After Defeating Elite Four)