However, according to the chapter in Naokata KUSAMA's ' Sankazue' (Picture Collection of Three Coins: History of Coinage in Japan) regarding prices, the Kawase-mai-rei Law was not always effective.
しかし買米が米価引上げに必ずしも大きな効果のなかったことは草間直方「三貨図彙」物価之部その他に散見される。