Square Enix TGS Feature games list.

Homemade Square Enix TGS logo (made with two images from official site)

Our next list is a partial from Square Enix. While they haven't listed all events or times they have announced which games they will be featuring at TGS. Some include notes such as "Event" or "Family Corner" 

Family Corner is a section of the TGS exhibition hall that promotes family friendly software.

Dragon Quest X - Event (Wii)

Chou soku henkei Gyrozetta~ - Demo and Family Corner (Arcade)
[Ultra Gear Transformation Gyrozetter]

Dragon Quest Monsters: Terry's Wonderland 3D - Tournament and Family Corner (3DS)

Slime MORI MORI Dragon Quest 3: Taikai zoku to shippo dan - Family Corner (3DS)
[Slime MORI MORI Dragon Quest 3: The pirate and tail group]

Mega Theater

Final Fantasy III (PSP)

Sleeping Dogs: Hong Kong Secret Police (PS3, 360, Win)

Bravely Default: Flying Fairy (3DS)

Call of Duty: Black Ops II (PS3, 360, Win)

Hitman Absolution (PS3, 360, Win)

Final Fantasy XIV: A Realm Reborn (PS3, Win)

Lord of Vermillion Re:2 (Arcade)

Otome Break (iOS, Android)

DEMONS' SCORE (iOS, Android)

The World Ends With You -Solo Remix- (iOS)

SYMPHONICA - (iOS)

Emperors Saga (iOS, Android, Featured Phones)

Some games do not have translated names and have been given names by me.
Square Enix is the official publisher in Japan for the Call of Duty series.

Updates when more information has been made available.

LINKS
Square Enix official TGS web site - http://www.square-enix.co.jp/tgs12/