One new poster at the event showed image related a new Code Geass project coming in this year. A new manga (?) called "Code Geass: Renya of Darkness" (name edited thanks to wencong1356) will be serialized in the monthly Shonen Ace (月刊少年エース) from Kadokawa Publication starting this year.
Not sure if this is what the announcement in January this year is about.
Other Robot Damashii [Side KMF] releases shown at the event:
Lancelot Club - May release, 3,360 Yen (inclusive of tax).
Sutherland Sieg - Sample display.
Vincent with Air Glide Wing System - Sample display.
Energy Wings Hyper Set for [Side KMF] Lancelot Albion and Guren SEITEN Eight Elements Type - Tamashii Web Shop limited release. Pre-order started since November 6th 2009 and has ended. Mid March release, 2,100 Yen (inclusive of tax).
Tristan Divider - Tamashii Web Shop limited item. Pre-order was between November 6th and December 11th. Mid March 2010 release, 4,200 Yen (inclusive of tax).
All images are from Hacchaka.