From Bulbapedia, the community-driven Pokémon encyclopedia.
Colosseum Leader Rosie
(Japanese: コロシアムリーダー ラプラ Colosseum Leader Rapla
) is the fourth Colosseum Leader
in Pokémon Battle Revolution
. She is the head of Neon Colosseum
. Similar to other Leaders in Battle Revolution, her costume
resembles a Pokémon. Her costume of choice is a Roserade
. She has white hair, black skin (American version only - she has white skin in the Japanese version; see below), and dark red eyes. Her design is based on the "Cool Girl" Model.
Interestingly enough, Rosie had white skin in the Japanese version of the game. However, her skin color was changed to black in the English version.