From around the middle of the medieval period (the mid or late Kamakura period), as commercial distribution became more active and the money economy accompanied with it gradually became pronounced, more and more jishi was paid in money.
中世の中期（鎌倉時代中期・後期）ごろから、商品流通の活発化とそれに伴う貨幣経済の進展が次第に顕著となっていくと、地子を貨幣で納入する事例が増えていった。