Under the above trend, the ability of samurai, who had maintained their lives through the job of warriors under koden management contract (in other words, by becoming tato/fumyo), was increasingly expected in order to cope with the armed conflict between shoen and public land.
この流れの中で、それまで公田経営請負によって（つまり田堵・負名層となることで）武人としての経済基盤を与えられていたに過ぎなかった武士が、荘園と公領間の武力紛争の対処能力を期待されるようになった。