Samurai Warriors: State of War - Yukimura Stage 1 - Battle of Mikatagahara

This is State of War, the PSP game based off SW1. Each character is part of their own group that has their own story line and this is Yukimura's in the Eastern Warriors scenario. Kenshin and Masamune tend to get ambushed and routed pretty quick in this stage so you have to defend the main camp yourself. Even if one of them gets past, Tadakatsu tends to wipe them out immediately.