was a kirishitan Japanese samurai and retainer of Date Masamune, the daimyō of Sendai. He was of Japanese imperial descent with ancestral ties to Emperor Kanmu. Other names include Philip Francis Faxicura, Felipe Francisco Faxicura, and Philippus Franciscus Faxecura Rocuyemon in period European sources, as he took a baptismal name upon converting to Catholicism.

In the years 1613 through 1620, Hasekura headed the Keichō Embassy (), a diplomatic mission to Pope Paul V. He visited New Spain and various other ports-of-call in Europe on the way. On the return trip, Hasekura and his companions re-traced their route across New Spain in 1619, sailing from Acapulco for Manila, and then sailing north to Japan in 1620.

Although Hasekura's embassy was cordially received in Spain and Rome, it happened at a time when Japan was moving toward the suppression of Christianity. European monarchs refused the trade agreements Hasekura had been seeking. He returned to Japan in 1620 and died of illness a year later, his embassy seemingly ending with few results in an increasingly isolationist Japan.

Japan's next embassy to Europe would not occur until more than 200 years later, following two centuries of isolation, with the "First Japanese Embassy to Europe" in 1862.

Early life

Hasekura Tsunenaga was born in year 2 of the Genki era (1571) in Ushū, Okitama-no-kōri, Nagai-sō, Tateishi-mura (now part of modern day Yonezawa in Yamagata Prefecture. He was the son of (), who had ancestral ties with Emperor Kanmu.An Abridged Date Era Retainer Genealogy He was a mid-level noble samurai in the Sendai Domain in northern Japan who had the opportunity to directly serve the daimyō, Date Masamune, and received an annual stipend of 1200 koku. He spent his young adulthood at Kamitate Castle () that was constructed by his grandfather Hasekura Tsunemasa (). The place of origin of the family name Hasekura was Hasekura Village (), now Hasekura Ward () in Kawasaki City.

Hasekura and Date Masamune were of roughly the same age, and it is recorded that several important missions were given to Tsunenaga as his representative. It is also recorded that Hasekura served as a samurai during the Japanese invasion of Korea under the Taikō Toyotomi Hideyoshi, for six months in 1597.

In 1612, Hasekura's father, Hasekura Tsunenari (), was indicted for corruption, and he was put to death in 1613. His fief was confiscated, and his son should normally have been executed as well. Date, however, gave him the opportunity to redeem his honour by placing him in charge of the Embassy to Europe, and soon gave him back his territories as well.

History of early contacts between Japan and Spain The Spanish started trans-Pacific voyages between New Spain (present-day Mexico and the U.S. state of California) and the Philippines in 1565. The famous Manila galleons carried silver from Mexican mines westward to the entrepôt of Manila in the Spanish possession of the Philippines. There, the silver was used to purchase spices and trade goods gathered from throughout Asia, including (until 1638) goods from Japan. The return route of the Manila galleons, first charted by the Spanish navigator Andrés de Urdaneta, took the ships northeast into the Kuroshio Current (also known as the Japan Current) off the coast of Japan, and then across the Pacific to the west coast of Mexico, landing eventually in Acapulco.Hayes, pp. 17–19.

Spanish ships were occasionally shipwrecked on the coasts of Japan due to bad weather, initiating contacts with the country. The Spanish wished to expand the Christian faith in Japan. Efforts to expand influence in Japan were met by stiff resistance from the Jesuits, who had started the evangelizing of the country in 1549, as well as by the opposition of the Portuguese and Dutch who did not wish to see Spain participate in Japanese trade. However, some Japanese, such as Christopher and Cosmas, are known to have crossed the Pacific onboard Spanish galleons as early as 1587. It is known that gifts were exchanged between the governor of the Philippines and Toyotomi Hideyoshi, who thanks him in a 1597 letter, writing "The black elephant in particular I found most unusual."

On 25 July, 1609, the Manila galleons San Francisco, Santa Ana, and the flagship (almiranta) San Antonio set sail from Cavite, then a major Philippine shipyard during the sixteenth and seventeenth centuries, towards Acapulco. The ships ran into storms on 10 August around the Islas de los Ladrones (present-day Northern Mariana Islands); only the San Antonio managed to successfully reach Acapulco, while the Santa Ana was almost entirely destroyed and had to land at Bungo Province (present-day Ōita Prefecture). The San Francisco was severely damaged, losing its mast and leaking water, and later struck a reef nearby the hamlet Yubanda (likely present-day Iwawada, in Onjuku, Chiba). Fifty-six sailors drowned; the rest survived by clinging to floating wreckage. Upon getting to land, a few sailors found some locals from Yubanda at a nearby rice paddy field, who took the survivors to their hamlet. The captain of the San Francisco, Rodrigo de Vivero, was recognized as a former governor of the Philippines, and was granted an audience with the retired shōgun Tokugawa Ieyasu. de Vivero drafted a treaty, signed on 29 November 1609, whereby the Spaniards could establish a factory in eastern Japan, mining specialists would be imported from New Spain, Spanish ships would be allowed to visit Japan in case of necessity, and a Japanese embassy would be sent to the Spanish court.

First Japanese expeditions to the Americas 1610 San Buenaventura

A Franciscan friar named Luis Sotelo, who was proselytizing in the area of what is now modern Tokyo, convinced Tokugawa Ieyasu and his son Tokugawa Hidetada to send him as a representative to New Spain (Mexico) on one of their ships, in order to advance the trade treaty. Rodrigo de Vivero offered to sail on the Japanese ship in order to guarantee the safety of their reception in New Spain, but insisted that another Franciscan, named Alonso Muños, be sent instead as the shōgun representative. In 1610, Rodrigo de Vivero, several Spanish sailors, the Franciscan father, and 22 Japanese representatives led by the trader Tanaka Shōsuke sailed to Mexico aboard the San Buenaventura, a ship built by the English navigator William Adams for the shōgun. Once in New Spain, Alonso Muños met with the Viceroy Luis de Velasco, who agreed to send an ambassador to Japan in the person of the famous explorer Sebastián Vizcaíno with the added mission of exploring the "Gold and silver islands" ("") that were thought to be east of the Japanese isles.

Vizcaíno arrived in Japan in 1611 and had many meetings with the shōgun and feudal lords. These encounters were tainted by his poor respect for Japanese customs, the mounting resistance of the Japanese towards Catholic proselytism, and the intrigues of the Dutch against Spanish ambitions. Vizcaíno finally left to search for the "Silver island", during the search he encountered bad weather which forced him to return to Japan as his ship suffered heavy damage.

1612: San Sebastian Without waiting for Vizcaíno, another ship – built in Izu by the Tokugawa shogunate under the minister of the Navy Mukai Shōgen, and named San Sebastian – left for Mexico on 9 September 1612 with Luis Sotelo onboard as well as two representatives of Date Masamune, with the objective of advancing the trade agreement with New Spain. However, the ship foundered a few miles from Uraga, and the expedition had to be abandoned.

The 1613 embassy project

The shōgun had a new galleon built in Japan to bring Vizcaíno back to New Spain, together with a Japanese embassy accompanied by Luis Sotelo. The galleon, named San Juan Bautista, took 45 days to build, with the participation of technical experts from the Bakufu (the Minister of the Navy Mukai Shōgen, an acquaintance of William Adams with whom he built several ships, dispatched his chief carpenter), 800 shipwrights, 700 smiths, and 3,000 carpenters. The daimyō of Sendai, Date Masamune, was put in charge of the project. He named Hasekura to lead the mission: "The Great Ship left Toshima-Tsukinoura for the Southern Barbarians on 15 September Japanese calendar, with at its head Hasekura Rokuemon Tsunenaga, and those called Imaizumi Sakan, Matsuki Shusaku, Nishi Kyusuke, Tanaka Taroemon, Naitō Hanjurō, Sonohoka Kyuemon, Kuranojō, Tonomo, Kitsunai, Kyuji, as well as several others under Rokuemon, as well as 40 Southern Barbarians, 10 men of Mukai Shōgen, and also tradespeople, to a total 180."Gonoi, p. 56.

The objective of the Japanese embassy was both to discuss trade agreements with the Spanish crown in Madrid, and to meet with the Pope in Rome. Date Masamune displayed a great will to welcome the Catholic religion in his domain: he invited Sotelo and authorized the propagation of Christianity in 1611. In his letter to the Pope, brought by Hasekura, he wrote: "I'll offer my land for a base of your missionary work. Send us as many padres as possible."

Sotelo, in his own account of the travels, emphasizes the religious dimension of the mission, claiming that the main objective was to spread the Christian faith in northern Japan:

"I was formerly dispatched as ambassador of Idate Masamune, who holds the reins of the kingdom of Oxu [Japanese:] (which is in the Eastern part of Japan)who, while he has not yet been reborn through baptism, has been catechized, and was desirous that the Christian faith should be preached in his kingdomtogether with another noble of his Court, Philippus Franciscus Faxecura Rocuyemon, to the Roman Senate & to the one who at that time was in charge of the Apostolic See, His Holiness Pope Paul V."

The embassy was probably, at that time, part of a plan to diversify and increase trade with foreign countries, before the participation of Christians in the Osaka rebellion triggered a radical reaction from the shogunate, with the interdiction of Christianity in the territories it directly controlled, in 1614.

Trans-Pacific voyage Upon completion, the ship left on 28 October 1613 for Acapulco with around 180 people on board, including 10 samurai of the shōgun (provided by the Minister of the Navy Mukai Shōgen Tadakatsu), 12 samurai from Sendai, 120 Japanese merchants, sailors, and servants, and around 40 Spaniards and Portuguese, including Sebastián Vizcaíno who, in his own words, only had the quality of a passenger.Gonoi, p. ?.

New Spain (Acapulco)

The ship sighted Cape Mendocino on 26 December 1613, continuing along the California coast and landing at Zacatula in Colima on 22 January 1614. The delegation arrived at Acapulco on 25 January, after three months at sea. The Japanese were received with great ceremony, but had to wait in Acapulco until orders were received regarding how to organize the rest of their travels.

Fights erupted between the Japanese and the Spaniards, especially Vizcaíno, apparently due to some disputes on the handling of presents from the Japanese ruler. A contemporary journal, written by the Nahuatl annalist Chimalpahin, relates Vizcaíno was seriously wounded in the fight: "Señor Sebastián Vizcaíno is also still coming slowly, coming hurt; the Japanese injured him when they beat and stabbed him at Acapulco, as became known here in Mexico, because of all the things coming along that had been made his responsibility in Japan".