European Konami Release List
April 2006
Pro Evolution 5 (Price Drop) [PS2]
May 2006
The Silent Hill Experience [PSP]
Metal Gear Acid 2 [PSP]
Silent hill Collection [PS2]
Rumble Roses XX [360]
June 2006
Dragon Booster [NDS]
Summer 2006
Gradius Collection [PSP]
Ys - The Ark of Napishtim [PSP]
Street Supremacy [PSP]
Third Quarter 2006
Online Chess Kingdoms (Working Title) [PSP]
Steel Horizon (Working Title) [PSP/NDS]
Metal Gear Solid: Digital Graphic Novel [PSP]
Pocket Racers [PS2]
Suikoden V [PS2]
Fourth Quarter 2006
Silent Hill Original Sin [PSP]
Castlevania: Portrait of Ruin [NDS]
To Be Announced
Metal Gear Solid 3: Subsistence [PS2]
All dates are obviously subject to change, but they should be a good indication of when you can expect to see these titles. Or so we hope!
Source: PSPUpdates