From Bulbapedia, the community-driven Pokémon encyclopedia.
The Hearthome Collection (Japanese: ヨスガコレクション Yosuga Collection) is a competition for Pokémon Stylists and their Pokémon, featured in Arriving in Style!. It takes place in Hearthome City's Contest Hall and is hosted by Enta. The two judges are Pokémon Stylists Paris and Hermione.
The judges of the Hearthome Collection, Paris and Hermione, with Paris's Lopunny
The competing Trainers dress or style their Pokémon in a fashionably or unique way. The Trainers must then perform an entertaining attack combination just like in Contests.
The top three Trainers are awarded with three awards. The first one for the overall winner, the second one for the best costume, and the last one is for originality.
in her Hearthome Collection dress.