Japanese-American relations
Overview
 
The relationship between the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 and Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

 is a very strong one. The United States considers Japan to be one of its closest allies and the Japanese in turn consider the United States to be a close ally as well.

The indirect exchange of trade goods from North America to Japan occurred during the Nanban trade period of the early 17th century; there was no direct contact between Japan and the European colonies which would later become the United States, as the trade was always dealt with through European proxies.

Several Spanish ships had established contact with Japan after setting sail from Nueva España (present-day Mexico
Mexico
The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...

), so that Japanese sailors such as Christopher and Cosmas
Christopher and Cosmas
Christopher and Cosmas were two Japanese men, only known by their Christian names, who are recorded to have travelled across the Pacific on a Spanish galleon in 1587, and later accompanied the English navigator Thomas Cavendish to England, Brazil and the Southern Atlantic, where they disappeared...

 are known to have reached the American continent aboard Spanish galleon
Galleon
A galleon was a large, multi-decked sailing ship used primarily by European states from the 16th to 18th centuries. Whether used for war or commerce, they were generally armed with the demi-culverin type of cannon.-Etymology:...

s as early as 1587.
 
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