Sega:
Phantasy Star Online - Xbox
Panzer Dragoon Orta - Xbox
Spikeout X-Treme - Xbox
Shining Force
Sonic Adventure 3 - listed for multiple plateforms
Konami:
Metal Gear Solid 2: Substance - Xbox
Capcom:
Four Unannounced Projects (plateform(s) unknown yet)
Namco:
Soul Calibur 2 - Xbox
New Ridge Racer
Koei:
Crimson Sea - Xbox
Tecmo:
Ninja Gaiden - Xbox
Dead or Alive 4 (plateform(s) unknown yet)
From Software:
OTOGI - Xbox
Atlus
Shin Megami Tensei NINE - Xbox
The scheduel is tentative, Tokyo Game Show 2002 takes place September 20-22.
Source:
RPG Warehouse
Well thats it so far. kinda small i'd say, especially compared to the PS2 and GC line ups. I'll keep you updated.