The second action taken in considering Japan's import surplus through the trade in Nagasaki, was restricting the international trade through Nagasaki by issuing a new law in 1715 to limit the amount of international trade called 'Kaihakugoshi shinrei' or 'Nagasaki shinrei' (which meant that gold and silver were drained out of Japan; and the outflow of gold and silver meant the decrease of the domestic circulation of money and eventually indicated the risk of cooling economy because the currency was backed by the amount of gold and silver at that time).
第二に、長崎貿易は大幅な輸入超過であることを鑑み（つまり、金銀が海外に流出することを意味した。金銀の海外流出は貨幣の裏づけが金銀である以上、国内の貨幣流通量を減少させることとなり、景気を冷え込ませることを意味した）、1715年海舶互市新例（長崎新令）を発布し、長崎貿易を制限した。