Hasekura Tsunenaga, born in 1571, was a notable kirishitan samurai and a retainer of Date Masamune, the daimyō of Sendai. His lineage traced back to the Japanese imperial family, with ancestral connections to Emperor Kanmu. Upon converting to Catholicism, he adopted several names, including Philip Francis Faxicura and Felipe Francisco Faxicura, which were used in European records.
From 1613 to 1620, Hasekura led the Keichō Embassy, a significant diplomatic mission aimed at establishing relations with Pope Paul V. His journey took him across New Spain and various European ports, where he sought to foster trade agreements. Despite the warm receptions in Spain and Rome, the timing of his mission coincided with Japan's increasing suppression of Christianity, which hindered his efforts.
In 1619, Hasekura retraced his route through New Spain, sailing from Acapulco to Manila, and ultimately returning to Japan in 1620. Unfortunately, his embassy yielded few results, as European monarchs declined the trade agreements he proposed. Hasekura passed away from illness in 1621, marking the end of his diplomatic endeavors in an era of growing isolation for Japan.
It would take more than two centuries for Japan to send another embassy to Europe, with the