The Shuba Party was the military group that used cavalry as the basis for maximizing their mobile power, and the 'tsuwamono' that tried to defeat it should have been samurai with cavalry.
僦馬の党は騎馬をベースとした機動力を最大限に発揮した武装集団であり、それを鎮圧しようとする「兵（つわもの）」もまた騎馬武者でなければならなかっただろう。