Friday, October 07, 2016

Pre Modern Japan may not Have Been as Isolated as Thought

Japanese archaeologists said Wednesday they have for the first time unearthed ancient Roman coins at the ruins of an old castle.

The discovery of 10 bronze and copper coins -- the oldest dating from about 300-400 AD -- in southern Okinawa caught researchers by surprise.

It was the first time Roman Empire coins have been discovered in Japan, thousands of kilometres from where they were likely minted.

"At first I thought they were one cent coins dropped by US soldiers," archaeologist Hiroki Miyagi told AFP.

Ancient Japan may have been far more cosmopolitan than previously thought, archaeologists said Wednesday, pointing to fresh evidence of a Persian official working in the former capital Nara more than 1,000 years ago.

Present-day Iran and Japan were known to have had direct trade links since at least the 7th century, but new testing on a piece of wood -- first discovered in the 1960s -- suggest broader ties, the researchers said.

Infrared imaging revealed previously unreadable characters on the wood -- a standard writing surface in Japan before paper -- that named a Persian official living in the country.

The official worked at an academy where government officials were trained, said Akihiro Watanabe, a researcher at the Nara National Research Institute for Cultural Properties.

The official may have been teaching mathematics, Watanabe added, pointing to ancient Iran's expertise in the subject.

"Although earlier studies have suggested there were exchanges with Persia as early as the 7th century, this is the first time a person as far away as Persia was known to have worked in Japan (during the period)," he said.

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