Komatsu (Nine Years' War).

Fought September 5, 1062, between the Japanese rebels, under Sadatoki, and the Imperial troops, under Yoriyoshi. Sadatoki, who was besieged in his camp, made a vigorous sortie at the head of 8,000 men, but after a severe conflict was repulsed. The fighting was renewed on subsequent days, and on the 16th Sadatoki was slain, and the rebellion came to an end.