In addition, the kasai (main retainer) of the Yamanouchi-Uesugi family named Kagenobu NAGAO captured Ashikaga-sho (manor) in Shimotsuke Province in April, and they finally surrendered Koga-jo Castle on July 21.
さらに、4月には山内上杉家の家宰の長尾景信が下野国足利庄を攻略、6月24日に古河城が陥落した。