Execution of exile was planned to take place after Yoshitsune, who visited Kamakura, returned to Kyoto, but it seems that discord between Yoshitsune and Yoritomo was generated around this time.
鎌倉に向かった義経が帰京してから配流が執行される予定だったが、この頃から義経と頼朝の間に不和が発生したらしい。