Akinao, a deputy shugo, got raged with anger over the treatment, and refused Mitsusada, who came down to Owari to assume the shugo position; it eventually caused a battle between them in Kuroda juku, Owari Province and Mitusada was put to rout.
これに激怒したのが尾張守護代の詮直で、満貞は尾張国へ下向するがこれを拒んで尾張国黒田宿で合戦になり、満貞は敗れて敗走した。