This incident demonstrated that the repeated troop deployment to the Korean peninsula caused severe militaristic and economic burdens upon the local ruling families in Japan; this would lead to the rebellion attempted by Iwai, and was considered to be a byproduct of these warring excursions.
これは、度重なる朝鮮半島への出兵の軍事的・経済的負担が重くのしかかって反乱となったと考えられる。