Araki Sotaro: The Japanese Merchant Who Married Princess Anio
- Thạch Thanh Thảo
- 4 days ago
- 3 min read
Introduction
Araki Sotaro is remembered as one of the most important Japanese merchants in the history of Vietnam–Japan relations. Living during the golden age of maritime trade in the seventeenth century, he traveled regularly between Nagasaki and Hoi An, helping connect two thriving port cities through commerce, diplomacy, and cultural exchange.
Today, Araki Sotaro is best known as the husband of Princess Anio, also known as Princess Ngoc Hoa. Their marriage became one of the earliest and most celebrated symbols of friendship between Vietnam and Japan. Yet Araki Sotaro was more than a historical figure in a famous love story. He was a successful merchant, a participant in the Red Seal Ship trade network, and a key figure in the flourishing relationship between Hoi An and Nagasaki.
Table of Contents
Who Was Araki Sotaro?
Araki Sotaro was a wealthy merchant from Nagasaki during the early Edo period. At a time when Japan was expanding its overseas trade, he became actively involved in maritime commerce across Southeast Asia.
Like many successful merchants of his era, he obtained permission to operate vessels under Japan's Red Seal Ship system, allowing him to trade internationally. His business activities brought him to Hoi An, one of Asia's busiest international trading ports.

Araki Sotaro and the Red Seal Ship Trade
The prosperity of merchants like Araki Sotaro depended on the Red Seal Ship trade network.
These licensed vessels connected Japan with destinations across Southeast Asia, transporting silk, ceramics, spices, precious woods, and other valuable goods.
Among all trading destinations, Hoi An became one of the most important.
The city's strategic location and welcoming policies under Lord Nguyen Phuc Nguyen attracted merchants from across the region.
Why Araki Sotaro Came to Hoi An
Hoi An offered opportunities unavailable elsewhere. The city served as a gateway between East Asia and Southeast Asia and provided access to valuable Vietnamese silk highly sought after in Japan. Araki Sotaro developed strong relationships with local merchants and officials, eventually earning the trust of Lord Nguyen Phuc Nguyen.
These connections would change his life forever.
The Marriage of Araki Sotaro and Princess Anio
In 1619, Araki Sotaro married Princess Ngoc Hoa, the foster daughter of Lord Nguyen Phuc Nguyen. The marriage symbolized the close relationship that had developed between Japan and Dang Trong during the seventeenth century. After their wedding, Princess Ngoc Hoa traveled with Araki Sotaro to Nagasaki, where she became known as Anio-san. More than four centuries later, their story continues to be remembered in both Vietnam and Japan.

Life in Nagasaki
Returning to Nagasaki, Araki Sotaro continued his commercial activities while Princess Anio adapted to life in Japan. Their household became a living bridge between two cultures. Historical memory of their story survives through local traditions, historical studies, and the Nagasaki Kunchi Festival, where Anio-san remains an important cultural symbol.
Araki Sotaro's Legacy
Today, Araki Sotaro represents the spirit of international exchange that connected Hoi An and Nagasaki during the seventeenth century. His life demonstrates how maritime trade created opportunities not only for economic growth but also for cultural understanding and friendship. Together with Princess Anio, he remains one of the most recognizable figures in the shared history of Vietnam and Japan.
Conclusion
Araki Sotaro was more than a merchant.
He was a bridge between nations, cultures, and peoples.
His story continues to inspire new generations seeking to understand the historical ties between Hoi An and Nagasaki and the origins of Vietnam–Japan friendship.
Related Articles:
Princess Anio (Ngoc Hoa)
Lord Nguyen Phuc Nguyen
Red Seal Ships
Hoi An Trading Port


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