Particularly, it is revealed that the kinmu seisaku by the Satsuma Domain (which came into effect in 1613 through a written notice to the Ryukyu Kingdom) was a relatively loose regulation, whereby the carriage of weapons such as swords was banned but ownership of weapons was not.
特に薩摩藩の実施した禁武政策（1613年の琉球王府宛通達）は、帯刀など武器の携帯を禁じただけで、その所持まで禁じたものではなく、比較的緩やかな規制であったことが判明している。