Metal Gear Solid: Social Ops developer GREE is to deliver the opening keynote session of TGS 2012.
GREE CEO Yoshikazu Tanaka will deliver the address entitled, "The Evolution of Social Gaming Brought on by Smart Devices."
The studio is a giant in the Japanese social gaming scene, and is currently working on Metal Gear Solid: Social Ops, which was unveiled during Hideo Kojima's recent Metal Gear 25th anniversary celebration event.
The game is powered by Unity, and is a 3D social title. It is due to launch in Japan this winter and will be playable at TGS.