Gold
- Japanese: 金 (kin), 黄金 (ougon)
Though used in Japan since nearly the earliest times, gold, like silver, became particularly prominent in regional maritime trade and domestic concerns in the 16th-18th centuries.
Gold is also used extensively in traditional arts, especially in the form of gold leaf or gold foil. Expensive handscrolls are often painted on gold-flecked paper, and lacquerwares often incorporate sprinkled flecks of gold foil, a technique known as maki-e. Gold foil is also commonly used as the backing for folding screens.
History
Edo Period
Gold coins became one of the chief modes of high-value currency in the Edo period. While gold or copper coins valued at face value (e.g. a 1 ryô coin worth 1 ryô, or a one mon coin worth one mon) were the more standard mode of currency in Edo, silver valued by weight was more commonly used in the Kamigata region (i.e. Kyoto and Osaka).
The Tokugawa shogunate debased and revalued coinage a number of times over the course of the Edo period in response to declining supplies of precious metals or other economic trends. One notable instance of this took place in 1695, when the shogunate ordered that newly-minted gold coins be made of only 57% gold, a reduction from their previous percentage. Silver coins were reduced from 80% silver to 64% at this same time.[1] That same year, the shogunate banned the export of gold and tightened restrictions on the export of silver.[1]
A number of gold mines flourished in early modern Japan; perhaps the most famous is the Sado gold mine on Sado Island. Gold mining, or panning for gold in streams and rivers, was a prominent element of Wajin (Japanese) economic activities in early modern Ezo (Hokkaido) as well. By 1669, there were seven "mining" areas in Ainu lands and two in Japanese-controlled areas of Ezo, dominated primarily by the panning for gold dust or gold pebbles rather than outright mining. Gold panning activities altered the paths of many rivers as well as polluting the waters, which had a significant negative impact upon the salmon and other river-based resources that many Ainu communities relied upon for food and for trading.[2]
While Japan was a significant exporter of precious metals, especially silver, in the late 16th to early 18th centuries, by the mid-to-late 18th century, many of Japan's gold, silver, and copper mines were approaching exhaustion.[3] Around the 1760s, Japan began to import gold and silver. The Nagasaki kaisho clearinghouse then began to levy taxes on these imports: 35% on gold and 7-9% on silver. The revenues from these levies went a long way to supporting the kaisho, and the people of Nagasaki, while the remainder of the gold and silver was sent to the shogunate's treasuries.[4]
In 1779, the shogunate banned the circulation of nanryôni, pure silver coinage, switching over more exclusively to coins of gold-silver alloy, as well as copper coins.[3] In 1820, the shogunate then granted the Kinza - its own chief bank and mint - a monopoly on the trade of gold, banning all other trading in the material.
Meiji Period
In 1897, Japan switched from a de facto silver standard to a gold standard.
