[Machine Translation] A historical novelist runs across the battlefield! Kenshin Uesugi once said, "The credit goes to your legs," and people in the Warring States period survived battles by walking and running anyway. The historical novelist relives the hardships of the warlords by actually running along the battle paths they traveled. What were their thoughts and wishes as they ran through the battlefield? By tracing the battlefields on foot, we can see the real image of the generals and the battles, which cannot be seen only by reading the historical documents.