Genius Sonority (ジニアス ソノリティ 株式会社, Jiniasu Sonorities Kabushiki Kaisha?) is a game development studio owned by Nintendo and The Pokémon Company. They are known for developing certain Pokémon games. The company president is Manabu Yamana, who also founded the company and is the director of Dragon Quest.
Genus Sonority began working in July 2001 dedicated to games involved in the formation of Pokémon console table (at the time was the Game Cube), but the official opening was in June 2002 with financial support from Nintendo and The Pokémon Company.