Through the process of the establishment of the kokuga forces system and the samurai status, the conditional strike, which was originally started by the first samurai to establish their position, turned into an armed uprising, resulting in the Johei-Tengyo Revolt fought by FUJIWARA no Sumitomo and TAIRA no Masakado.
国衙軍制と武士身分が確立する過程で、初期の武士が自分たちの地位確立を目指して行った条件闘争が武装蜂起にまで拡大し、平将門と藤原純友らによる承平天慶の乱に至った。