Kokujin-ikki (riots by kokujin) that occurred frequently from the period of the Northern and Southern Courts (Japan) to the Muromachi period, varied in style, but can be seen as uniting kokujin ryoshu.
南北朝時代から室町時代にかけてしばしば起きた国人一揆（国人領主連合）は、形態は様々だが国人領主同士の結合と見ることができる。