In 1469, suffering from frequent internal conflicts between Yoda sanpo, the Muromachi bakufu appointed AISU Iyonokami Tadayuki, who was in a neutral position between the Kokushi (provincial governors) Kitabatake clan and Yoda sanpo, to the post of Jinryo bugyo in order to take charge of Onsengu bugyo (magistrate in charge of rebuilding Ise-jingu Shrine ever 21 years) and restore order in the estate of Ise-jingu Shrine.
文明年間に入るや「山田三方」の内部抗争が頻発するに及び、苦慮した室町幕府は「国司北畠氏」と「山田三方」に中立な愛洲伊予守忠行を神領奉行職に任命し、伊勢大神宮の御遷宮奉行と神領地の治安に当らしめた。