Siege of Kawagoe Castle
Remains of Kawagoe Castle, 2 CThis was part of a failed attempt by the Uesugi clan to regain Kawagoe Castle from the Later Hōjō clan. This Hōjō victory marked the decisive turning point in the struggle for the Kanto region. The Hōjō tactics which said to be "the one of the most notable examples of night fighting in samurai history". This defeat for the Uesugi would lead to the near-extinction of the family, and with Tomosada's death, the Ōgigayatsu branch came to an end.