From Bulbapedia, the community-driven Pokémon encyclopedia.
Pokémon Colosseum Snatcher Leo (Japanese: ポケモンコロシアム スナッチャーレオ) is a manga adaptation of Pokémon Colosseum's plot, starring Wes (Leo) and Rui fighting Cipher. It was created by 大内 水軍 Oouchi Suigun, also known for the manga adaptation of Jirachi: Wish Maker and for another manga based on Pokémon Colosseum, Pokémon Colosseum Snatchers.
Pokémon Colosseum Snatcher Leo has only ever been published in its original magazine. It was serialized over three Shogaku Ninensei issues, from January to March 2003.
List of chapters