Just browsing the Japanese forums, and a user noticed if you change the numbers in the url for the TGS titles you can find some that haven't been posted up yet:
Until Dawn, Uncharted, Sankoku Senki, Final Fantasy Type 0 HD, GTAV
http://tgs.playstation.jp/common/img/ps4/07.png
http://tgs.playstation.jp/common/img/ps4/08.png
http://tgs.playstation.jp/common/img/ps4/16.png
http://tgs.playstation.jp/common/img/ps4/55.png
http://tgs.playstation.jp/common/img/ps4/75.png
3 Mysterious titles that just say coming soon for PS4
http://tgs.playstation.jp/common/img/ps4/15.png
http://tgs.playstation.jp/common/img/ps4/26.png
http://tgs.playstation.jp/common/img/ps4/54.png
1 Mysterious Vita title and RE Revelations 2 for Vita
http://tgs.playstation.jp/common/img/vita/07.png
http://tgs.playstation.jp/common/img/vita/17.png
Also, Uncharted's subtitle in Japan is "The Pirate King and the Final Secret Treasure."
Edit:
Edit 2: Sony has taken some of the links down, but they are only pictures of generic title logos anyway. The whole point isn't the pictures but the numbers in the URL, and of course some of the titles already mentioned. You are not missing anything not being able to see the pictures!
Edit 3: Please note that these announcements will moooost likely be made on the show floor at TGS from 18th~21st and not at the Asia region stream.
Until Dawn, Uncharted, Sankoku Senki, Final Fantasy Type 0 HD, GTAV
http://tgs.playstation.jp/common/img/ps4/07.png
http://tgs.playstation.jp/common/img/ps4/08.png
http://tgs.playstation.jp/common/img/ps4/16.png
http://tgs.playstation.jp/common/img/ps4/55.png
http://tgs.playstation.jp/common/img/ps4/75.png
3 Mysterious titles that just say coming soon for PS4
http://tgs.playstation.jp/common/img/ps4/15.png
http://tgs.playstation.jp/common/img/ps4/26.png
http://tgs.playstation.jp/common/img/ps4/54.png
1 Mysterious Vita title and RE Revelations 2 for Vita
http://tgs.playstation.jp/common/img/vita/07.png
http://tgs.playstation.jp/common/img/vita/17.png
Also, Uncharted's subtitle in Japan is "The Pirate King and the Final Secret Treasure."
Edit:
Aww shit guys:
#54 is a secret PS4 title
#55 is Final Fantasy Type 0-HD
#56 is Dragon Quest Heroes
Could #54 be FFXV? Get hype!!!
Edit 2: Sony has taken some of the links down, but they are only pictures of generic title logos anyway. The whole point isn't the pictures but the numbers in the URL, and of course some of the titles already mentioned. You are not missing anything not being able to see the pictures!
Edit 3: Please note that these announcements will moooost likely be made on the show floor at TGS from 18th~21st and not at the Asia region stream.
That's just the Asia session of the same pre-TGS press conference they already held for Japan. There will likely be release info and pricing for things specific to the Asia region, but it is unlikely that there will be any actual new announcements. Anything which wasn't announced at the Japanese conference will likely be saved for the TGS show floor.
c0de said:Vita:
PS3:
PS4: