In Mikawa Province, the troops of the Isshiki clan compelled Kuniuji TOJO, who was the shugodai of Shigeyuki HOSOKAWA, to commit suicide and thus held an advantage, which was a turning point that prompted Shigeyuki to refuse to attend the bakufu.
三河では文明8年（1476年）、一色勢が細川成之の守護代東条国氏を自害に追い込み優勢であったが、成之はこの事件を契機に幕府出仕を拒否した。