Hasekura Tsunenaga and the Keichō Embassy: Japan's First Diplomatic Mission to Europe

Hasekura Tsunenaga and the Keichō Embassy: Japan's First Diplomatic Mission to Europe

In the early 17th century, a daring diplomatic venture bridged the vast distance between the Japanese archipelago and the courts of Europe. Led by Hasekura Tsunenaga, the Keichō Embassy (1613–1620) represented one of the most ambitious attempts at international diplomacy in the pre-modern era. Commissioned by the powerful daimyo Date Masamune, the mission sought to establish trade relations and religious ties with the West.

The journey began aboard the San Juan Bautista, a ship specifically constructed for this voyage. Hasekura first crossed the Pacific to New Spain (modern-day Mexico), arriving in Acapulco and departing from Veracruz. This voyage marked the first time a Japanese ambassador visited the Americas and Spain, setting a precedent for future transpacific relations.

Depiction of Hasekura's visit in the 17th century of Scipione Amati's 1615 book, the History of the Kingdom of Woxu. Hasekura's coat of arms in the top right corner.
Depiction of Hasekura's visit in the 17th century of Scipione Amati's 1615 book, the History of the Kingdom of Woxu. Hasekura's coat of arms in the top right corner.

The Spanish Reception and Royal Audience

The embassy reached Sanlúcar de Barrameda on October 5, 1614. The arrival was met with significant ceremony; the Duke of Medina Sidonia provided carriages to honor the delegation. By October 23, Hasekura entered Seville accompanied by a guard of 30 Japanese warriors, including 12 bowmen and halberdiers carrying ceremonial blades.

On January 30, 1615, Hasekura met with King Philip III in Madrid. He presented a letter from Date Masamune and proposed a formal trade treaty. While the King expressed a willingness to accommodate these requests, the diplomatic landscape was complex. To further solidify ties, Hasekura was baptized on February 17, 1615, at the Convent of Las Descalzas Reales. He took the name Felipe Francisco Hasekura, with the Duke of Lerma—the de facto ruler of Spain—serving as his godfather.

A Sensation in France

While traveling toward Italy aboard Spanish frigates, the embassy was forced to stop in the French harbor of Saint-Tropez due to inclement weather. This brief visit constitutes the first recorded instance of relations between France and Japan. The local population and nobility were fascinated by the Japanese delegation's customs.

Contemporary chronicles noted several cultural curiosities that amazed the French, including the use of chopsticks, the practice of using disposable silk tissues for blowing noses, and the extraordinary sharpness of Japanese swords, which were said to cut paper simply by blowing on the edge.

Diplomacy in Rome and the Vatican

The embassy arrived in Rome on September 20, 1615, eventually meeting Pope Paul V on November 3. Hasekura presented two gilded letters—one in Japanese and one in Latin—requesting a trade treaty between Japan and Mexico and the dispatch of Franciscan missionaries to Japan.

Hasekura and Luis Sotelo kneeling for an audience with Pope Paul V on November 3, 1615
Hasekura and Luis Sotelo kneeling for an audience with Pope Paul V on November 3, 1615

The Pope agreed to send missionaries but deferred the trade decisions to the King of Spain. In recognition of his status, the Roman Senate granted Hasekura the honorary titles of Roman Noble and Roman Citizen. However, the mission was not without suspicion. Some Venetian and Roman reports suggested political intrigue, hinting that Date Masamune sought a Catholic alliance to potentially become the supreme ruler of Japan.

The Decline of the Mission and Return Journey

When Hasekura returned to Spain in April 1616 for a second meeting with King Philip III, the political climate had shifted. The King declined the trade agreement, noting that Hasekura did not represent the official ruler of Japan, Tokugawa Ieyasu. By this time, Ieyasu had issued an edict in 1614 ordering the expulsion of missionaries and initiating the persecution of Christians in Japan.

Letter of the King of Spain to Date Masamune (1616). The letter is friendly and asks for the support of the Christian faith, but does not mention trade, in spite of Date Masamune's own request (draft, preserved in the Seville archives, General Archive of the Indies).
Letter of the King of Spain to Date Masamune (1616). The letter is friendly and asks for the support of the Christian faith, but does not mention trade, in spite of Date Masamune's own request (draft, preserved in the Seville archives, General Archive of the Indies).

The return journey was long and arduous. The embassy left Seville in June 1616 and spent five months in Mexico. The San Juan Bautista, captained by Yokozawa Shōgen, had transported Kyoto lacquerware and pepper to Mexico to fund the trip. Due to Spanish restrictions on silver exports, Hasekura was only permitted to bring back a limited amount of silver (12,000 pesos for himself and 8,000 for Yokozawa).

In April 1618, the embassy reached the Philippines. The Spanish government purchased the San Juan Bautista to bolster their defenses against Protestant powers. Hasekura spent time in Manila purchasing goods for Date Masamune and building a new vessel before finally returning to Nagasaki in August 1620.

Letter of Hasekura to his son, written during his stay in the Philippines, Sendai City Museum
Letter of Hasekura to his son, written during his stay in the Philippines, Sendai City Museum

Key Facts

  • Mission Name: Keichō Embassy (1613–1620).
  • Primary Goal: Establish trade with New Spain and secure Franciscan missionaries.
  • Key Figures: Hasekura Tsunenaga (Ambassador), Date Masamune (Sponsor), and Luis Sotelo (Franciscan friar).
  • Firsts: First Japanese ambassador to the Americas, Spain, and France.
  • Outcome: Trade treaty denied; missionaries agreed upon by the Pope but blocked by the Shogunate's anti-Christian edicts.
Year Location Key Event
1613 Japan to Mexico Departure aboard the San Juan Bautista
1614 Spain Arrival in Sanlúcar de Barrameda and Seville
1615 Spain & Italy Audience with King Philip III and Pope Paul V
1616 Spain Trade agreement declined by King Philip III
1618-1619 Philippines Sale of the San Juan Bautista to Spain
1620 Japan Return to Nagasaki

Frequently Asked Questions

Why did Date Masamune send the Keichō Embassy?

Date Masamune aimed to establish direct trade relations with New Spain (Mexico) and the Spanish Empire, while also requesting the dispatch of Franciscan missionaries to Japan to encourage the spread of Christianity in his domain.

Why was the trade treaty with Spain ultimately rejected?

King Philip III declined the treaty because the embassy was not officially sanctioned by the Shogun, Tokugawa Ieyasu. Furthermore, the Shogunate had already begun persecuting Christians and ordering the expulsion of missionaries.

What was the significance of the visit to Saint-Tropez?

The stop in Saint-Tropez is historically significant as the first recorded instance of diplomatic relations between France and Japan.

What happened to the ship San Juan Bautista?

After serving as the primary vessel for the mission, the ship was sold to the Spanish government in the Philippines to be used for military defense against Protestant powers.

Did any members of the embassy remain in Europe?

While not officially documented as a mass stay, registration records suggest some Japanese members may have remained in villages near Seville, such as Espartinas and Coria del Río, where the surname "Japón" still exists today.

References

  1. In the Japanese of the era, the sound now transcribed as h was pronounced as an f before all vowels, not just u.[citation needed] Likewise s was sometimes pronounced sh before /e/, not only before /i/, and the syllable (now read as e), was pronounced ye.[citation needed] On the other hand, the use of x to represent the sh sound is specific to Portuguese and the older pronunciation of Spanish.[citation needed]
  2. Nempe fuisse me quondam Idate Masamune, qui regni Oxu (quod est in Orientali Iaponiæ parte) gubernacula tenet, nec dum quidem per baptismum regenerato, sed tamen Catechumeno, & qui Christianam fidem in suo regno prædicari cupiebat, simul cum alio suæ Curiæ optimate Philippo Francisco Faxecura Retuyemon[sic]ad Romanam Curiam & qui tunc Apostolicæ sedis culmen tenebat SS. Papam Paulum V. qui ad cœlos evolavit, Legatum expeditum.[11] (p. 1[permanent dead link])
  3. In the name "Keichō Embassy", the noun "Keichō" refers to the nengō (Japanese era name) after "Bunroku" and before "Genna." In other words, the Keichō Embassy commenced during Keichō, which was a time period spanning the years from 1596 through 1615.[citation needed]
  4. The Keichō Embassy was, in fact, preceded by a Sengoku period mission headed by Mancio Itō with Alessandro Valignano in 1582–1590. Although less well-known and less well-documented, this historic mission is sometimes referred to as the "Tenshō Embassy" because it was initiated in the Tenshō era. This venture was organized by three daimyōs of Western Japan – Ōmura Sumitada, Ōtomo Sōrin and Arima Harunobu.[citation needed]
  5. From Scipione Amati, "Historia del regno di Voxu", 1615: "Se llegó por fin a salvo, después de algunos peligros y tempestades al puerto de Sanlúcar de Barrameda el 5 de Octubre, donde residiendo el Duque de Medina Sidonia y avisado del arribo, envió carrozas para honrarlos, recibirlos y acomodar en ellas al Embajador y a sus gentiles hombres, habiéndoles preparado un suntuoso alojamiento; y después de haber cumplido con esta obligación como correspondía, y de regalarlos con toda liberalidad, a instancias de la ciudad de Sevilla hizo armar dos galeras, las cuales llevaron a los embajadores a CORIA, donde fueron hospedados por orden de la dicha Ciudad por Don Pedro Galindo, veinticuatro, el cual se ocupó con gran diligencia en tener satisfecho el ánimo del Embajador con todos los placeres y regalos posibles, procurando este entretanto que preparasen ropas nuevas a su séquito y ayudantes para resplandecer con más decoro y pompa a la entrada en Sevilla. Mientras se resolvía esta cuestión, la Ciudad determinó enviar a Coria a Don Diego de Cabrera, hermano del padre Sotelo, a Don Bartolomé López de Mesa, del hábito de Calatraba, a Don Bernardo de Ribera, a Don Pedro Galindo y a multitud de jurados y otros caballeros para que en su nombre besaran la mano al Embajador y lo felicitaron por su llegada a salvo. Sobre esto, quedó el Embajador contentísimo, agradeció mucho a la Ciudad que por su generosidad se complacía en honrarle, y departió con los dichos caballeros mostrando mucha prudencia en su trato". "A veintiuno de Octubre del dicho año la Ciudad hizo otra demostración de la mayor cortesía para el recibimiento del Embajador y del Padre Sotelo mandando carrozas, cabalgaduras y gran número de caballeros y de nobles que lo escoltaron formando una cabalgata de gran solemnidad. Saliendo el Embajador de Coria, vio con sumo placer el honor que se le había preparado, la pompa de los caballeros y la gran cantidad de gente que lo acompañó durante su camino hacia Sevilla". "Cerca de Triana y antes de cruzar el puente, se multiplicó de tal manera el número de carrozas, caballos y gentes de todo género, que no bastaba la diligencia de dos alguaciles y de otros ministros de la justicia para poder atravesarlo. Finalmente compareció el Conde de Salvatierra. Asistente de la Ciudad, con gran número de titulados y con los restantes veinticuatro y caballeros; y el embajador desmontando de la carroza, montó a caballo con el Capitán de su guardia y Caballerizo, vestido sobriamente, a la usanza del Japón, y mostrando al Asistente lo obligado que quedaba de la mucha cortesía y honores que la Ciudad se servía de usar con él, fue puesto en medio del dicho Asistente y Alguaciles Mayores y prosiguiéndose la cabalgata con increíble aplauso y contento de la gente, por la Puerta de Triana se dirigieron al Alcalzar Real."