The incident stemmed from the confrontation between local officials and shoen in the late Heian period ended with banishment of official who attempted to place shoen under the rule of kokuga.
平安末期における地方官人と荘園との対立に端を発する事件は、荘園を国衙の支配下に置こうと企てた官人が配流となることで幕を閉じた。