This artist (Hitomi Sato) is credited on multiple tracks in the following Pokémon soundtracks:

Pokémon Ruby & Pokémon Sapphire: Super Music Collection (together with Go Ichinose on 1 track)
Pokémon FireRed & Pokémon LeafGreen: Super Music Collection
Pokémon Diamond & Pokémon Pearl: Super Music Collection
Pokémon Black & Pokémon White: Super Music Collection
Pokémon Black 2 & Pokémon White 2: Super Music Collection
Pokémon X & Pokémon Y: Super Music Collection Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.