In addition, Nagatoshi opposed Takauji ASHIKAGA, who defeated the official agency of the shogunate government in Kyoto in the anti-Shogunate movement, and captured Imperial Prince Morinaga, who had a feud with Godaigo, together with Chikamitsu YUKI.
また、討幕運動において京都の六波羅探題を滅ぼした足利尊氏と対立し、後醍醐とも確執があった護良親王を結城親光とともに捕縛する。