| Video games|
| Shibuya, Tokyo, Japan|
| Koichi Ishii (CEO/president)|
December 2006, Shibuya, Tokyo, Japan
The Legend of Zelda: Oc, The Legend of Zelda: Oc, The Legend of Zelda: Ma, The Legend of Zelda: Tri, Ever Oasis
Grezzo (Japanese: 株式会社グレッゾ, Hepburn: Kabushiki Gaisha Gurezzo) is a Japanese video game developer. It was founded in December 2006. Koichi Ishii, known for his work on the Mana series of games by Square Enix, was hired as CEO and president of the company in April 2007.