Dynasty Warriors, and the KOEI logo are registered trademarks or trademarks of KOEI Co., Ltd. ©2006 KOEI Co., Ltd. All rights reserved. “PlayStation”, “PS” Family logo, and “PSP” are registered trademarks of Sony Computer Entertainment Inc. Memory Stick Duo™ may be required (sold separately). The ratings icon is a trademark of the Entertainment Software Association. All other trademarks are properties of their respective owners. Site created by: Silverwarre. Privacy and Terms.