Warring States Era, Japan Betrayal Means War After a peace accord is shattered, two great generals clash for the fourth time at Kawanakajima, the island between the rivers. The spiritual but angry Uesugi Kenshin, the Dragon of Echigo, confronts the more experienced Takeda Shingen, the Tiger of Kai. Who will triumph? Uesugi Kenshin is a historical novel told through the eyes of two rivals...