Within gundan, platoons (cavalry/infantry) were composed of 50 men, and each platoon was commanded by a taisei (commander of 50 men), two platoons (100 men) were commanded by a ryosochi (commander of 100 men) and four platoons (200 men) were commanded by a koi (commander of 200 men).
その内部は、五十人で一隊（騎兵隊・歩兵隊）で構成され、隊正（たいせい、五十長）が隊を、旅帥（りょそち、百長）が二隊（百人）を、校尉（こうい、二百長）が四隊をそれぞれ統率した。