Two of the largest Japanese RPG companies have listed which RPGs will be shown at Toyko Game Show 2009 from Sept 24-27. Here is what Square Enix and Sega have planned.

Square Enix: http://www.square-enix.co.jp/tgs09/titles/

Playable:

• Final Fantasy Crystal Chronicles: The Crystal Bearers (Wii)
• Final Fantasy Gaiden: The Four Warriors of Light (DS)
• Final Fantasy XIII (PS3)
• Front Mission Evolved (360)
• Kingdom Hearts: Birth by Sleep (PSP)
• Secret of Mana (mobile)

Video Only:

• Dissidia Universal Tuning (PSP)
• Final Fantasy IV: The After Years (WiiWare)
• Final Fantasy XIV (PC/PS3)
• Kingdom Hearts Coded (mobile)

Unknown Status: (listed on the TGS page, but not as playable or in video form)

• Dragon Quest IX (DS)

Sega: http://tgs.sega.jp/2009/

• Phantasy Star Portable 2 (PSP)
• Resonance of Fate (PS3/360)
• Valkyria Chronicles 2 (PSP)
• Yakuza 4 (PS3)