Usami Dingman

At first, the Kamijo family, who was the guardian of the Uemi family with Echigo, fought against Echigo's guardian generation Nagao Weijing, and then surrendered to the Nagao family, and continued to serve his son Kenshin Uemi after Jing's death. The Nagao family of the Ueda Nagao family, who had helped Jinghu subdue his clan, made war achievements. In 1564, he drowned with Nagao Zhengjing in Nojiri-ike, a suburb of Sakado Castle. After his death, the Usami family also declined, and then the city of Pipa Island was also deserted.