十Christian Japan
Place

The Azuchi Seminary, Japan's First Christian School in the Capital Region

Beneath Oda Nobunaga's castle on Lake Biwa, an Italian Jesuit built a three-storey school roofed in the castle's own blue tiles, where twenty-odd Japanese boys, Paul Miki among them, studied Latin, music and the faith for two short years before the town burned.

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In 60 seconds

The opening line of each part of the story.

  1. A gift of groundOda Nobunaga had built his new castle and town at Azuchi, on the eastern shore of Lake Biwa.
  2. Three storeys and blue tilesWhat they built, the plaque on the site says, was a fine three-storey house.
  3. Two boysOne of the pupils was Paul Miki, the son of a samurai of Awa named Miki Handayū.
  4. Fire, and a long roadIn June 1582 Nobunaga was killed at the Honnōji in Kyoto.
  5. A park by the moatThe site, or part of what is thought to be the site, is now a small park on the old outer moat of Azuchi castle, about fifteen minutes on foot from JR Azuchi station.

A gift of ground

had built his new castle and town at Azuchi, on the eastern shore of Lake Biwa.The Italian Jesuit , who led the mission in the capital region, had won his friendship; Cieslik writes that Nobunaga and his generals came to have a high regard for the missionaries because of it.

On 21 May 1580 Nobunaga granted a site beside the castle for a church.A Jesuit historian notes that this was the Feast of Pentecost.Organtino set to work at once, and the Christians of the region came to help him, led by the young Christian lord of Takatsuki, .The ground was new land, reclaimed from the marsh at the foot of the castle hill at Organtino's request. The local historian Takada Shigetaka notes that the spot still carries the small field name Daiusu, the Japanese way of saying Deus, God.Four centuries after the school was destroyed, the name of God is still on the map of Azuchi.

On the mapWhere this happened
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Azuchi was the brief moment when Japan's most powerful man let the Church build in the shadow of his own castle, under his own blue tiles. Two years later the castle was gone. What lasted was the school, carried from town to town by its teachers and its boys, and two of its boys: Paul Miki, who died on a cross at Nagasaki, and the "ordinary" Nicholas Fukunaga, who preached from the pit. Four centuries later his relics came home to Azuchi.

Three storeys and blue tiles

What they built, the plaque on the site says, was a fine three-storey house. On the ground floor were reception rooms with a tea room. On the second floor lived the priests. The third floor held the classrooms and the boys' dormitory.By Nobunaga's special leave it was roofed with the same pale blue tiles as his castle.Soon after it was finished it opened as a seminary, a school for boys who might one day become priests.

The Visitor had planned the Japanese seminaries and written their rules himself; one was opened at Arima in 1580, and this was the second.His plan was for one seminary in each of the three mission districts, for gifted boys of good families, who would be taught the humanities and trained in both Japanese and European culture. The third, planned for Bungo, never opened because of the wars there.Cieslik's verdict on the whole venture is warm: driven from place to place, these schools still rendered splendid services to the Church in Japan and gave it many able workers until 1614.The boys studied Japanese literature, Christian doctrine, Latin, rhetoric and music.When Valignano left Japan in 1582, each seminary had about twenty-six pupils.

Not all the teachers were Europeans. Valignano named a Japanese, Vicente Hōin, to teach preaching at Azuchi. He was thought the most expert of them all in the language and customs of Japan, and he taught the boys how to answer the teachings of the Buddhist sects, which he knew from the inside. When the priests were away, it was Vicente who looked after the seminary.The future preachers of Japan were being trained by a Japanese preacher.

Valignano visited Nobunaga in Azuchi more than once, and held a meeting of the missionaries there.In 1581, Cieslik writes in his life of , the Visitor obtained leave during his stay in the capital to open at Azuchi a college for the education of young nobles, and Organtino was made its rector.Valignano stayed at Azuchi from June into July of that year.

Fróis knew the town well. He had often been to Azuchi, and Nobunaga once showed him round the castle himself. On top of the hill in the middle of the city, Fróis wrote, Nobunaga had built a palace and castle which "as regards architecture, strength, wealth and grandeur may well be compared with the greatest buildings of Europe".The seminary stood below it, in its shadow, under the same blue tiles. Nobunaga gave him a great painted screen of the castle and town of Azuchi, which went to Rome with the and was presented to Pope in 1585; no trace of it has been found since.

The story goes Many noble visitors came to see the seminary, and Nobunaga himself often dropped in, and sometimes stood listening to the boys play the organ. Tradition: the plaque says "it is told".

Two boys

One of the pupils was , the son of a samurai of Awa named Miki Handayū. He was born in about 1564 and baptised as a child.After the seminary he entered the Society of Jesus in 1586 and gave himself to preaching.The Jesuit historian Diego Yūki, writing of the , says Miki was "educated as a boy in the Jesuit schools of Azuchi and Takatsuki", that he was close to ordination when he died, and that he was "the best preacher in the country".The Azuchi classrooms had done their work. In December 1596 he was arrested in Osaka under 's persecution, taken on foot to Kyushu with the others, and crucified on the hill of in on 5 February 1597. Pope Pius IX canonised the twenty-six martyrs in 1862.Another pupil was a local boy, Nicholas Keian Fukunaga, born in 1569 in Ōmi, the province of Azuchi itself. What is known for certain of his youth, the Jesuit Fuyuki Hirabayashi writes, is that he studied at the seminary in Azuchi.He entered the Society of Jesus in 1588, at eighteen.

Nicholas was nobody's idea of a star. His superiors' reports to Rome rated him "ordinary". He was never ordained, and he was not allowed to take his final vows until he was fifty. But he could preach: the early reports say "he is able to preach", the later ones "he preaches powerful sermons in Japanese".In 1633 he was taken and hung in the pit at Nagasaki. His jailers asked him whether there was nothing in his life he regretted. "Yes," he answered. "I regret very much that I was unable to lead all the Japanese, beginning with the shogun, to Christ." He died on the morning of his third day in the pit, 31 July 1633, the feast of St Ignatius.The official record of the martyrs compiled at gave him his last report: "He continued to preach Christ to the Japanese officials to the very end, and his martyrdom was his most powerful sermon of all."He was beatified in 2008.

Fire, and a long road

In June 1582 Nobunaga was killed at the Honnōji in . Akechi Mitsuhide's troops overran Azuchi, and the seminary's fine building was left in ruins with the castle.It had stood at Azuchi a little over two years.

The school did not die with it. The boys moved to Kyoto, then to Takatsuki, Ukon's town, and then to Osaka. When Hideyoshi issued his edict against the missionaries in 1587, the seminary was joined to the one at Arima in Hizen. It closed at last in 1614, under the Tokugawa expulsion.

A park by the moat

The site, or part of what is thought to be the site, is now a small park on the old outer moat of Azuchi castle, about fifteen minutes on foot from JR Azuchi station.It is free to visit.On 31 May 1981, when relics of St Paul Miki were brought to this place, a second stone was set up to remember him and his school.

What is uncertain

Where the sources disagree
  • The organ and Nobunaga. Tradition ("伝えられる").
Timeline

The dated story

Every dated row in this story, with its source.

  1. 21 May 1580Nobunaga grants the ground
  2. 1580Building begun; seminary opens soon after
  3. Jun to Jul 1581Valignano stays at Azuchi
  4. 1582About 26 pupils
  5. Jun 1582Destroyed after Honnōji
  6. 1582 to 1587Seminary in Kyoto, Takatsuki, Osaka
  7. 1587Merged with Arima
  8. 5 Feb 1597Paul Miki martyred at Nagasaki
  9. 1614Seminary closed
  10. 31 Jul 1633Nicholas Fukunaga dies in the pit at Nagasaki
  11. 31 May 1981Paul Miki memorial stone
Atlas

Every place in this story

Every place in this story. Each pin is marked as an exact site, town level or approximate. Rows without coordinates are listed as not pinned.

Exact siteApproximate or town level
PlaceWhy it matters hereCoordinatesCoordinate source
Azuchi Seminario sitePark, presumed site35.15018, 136.13527Exact site OpenStreetMap way/539775904 (セミナリヨ跡 memorial)
Takatsuki castleSeminary's later home34.84347, 135.62189Exact site OpenStreetMap node/3939652182 (高槻城跡 information board)
NishizakaPaul Miki's martyrdom32.75436, 129.87164Exact site OpenStreetMap way/875993473 (西坂公園); museum next door is node/1423804998
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Where to go from here

Full record

Key facts

FactValueStatusSource
Ground granted21 May 1580, by Oda Nobunaga to Organtino (Pentecost)Solid
BuildersOrgantino, with Takayama Ukon and local ChristiansSolid
BuildingThree storeys; roofed with the castle's blue tilesSolid (plaque)
SubjectsJapanese literature, doctrine, Latin, rhetoric, musicSolid
PupilsTwenty-odd; about 26 in 1582Solid
Noted pupilPaul Miki (martyred 5 Feb 1597; canonised 1862)Solid
TeacherVicente Hōin, Japanese, taught preachingSolid
Noted pupilNicholas Keian Fukunaga (born Ōmi 1569; died in the pit 31 Jul 1633; beatified 2008)Solid
DestroyedAfter Honnōji, June 1582Solid
Later movesKyoto, Takatsuki, Osaka; merged with Arima 1587; closed 1614Solid
Site todayPark on the outer moat, 安土町下豊浦2877Solid (presumed site)
Memorial stone31 May 1981, for Paul Miki's relicsSolid
Sources

Footnotes

  1. 1 Site plaques "セミナリヨの由来" and "安土セミナリヨと三木パウロ" (stone dated 31 May 1981), as transcribed by Kojodan, "セミナリヨ跡 | 安土城のガイド". source link (checked 20 Oct 2026)
  2. 2 Hubert Cieslik SJ, "Soldo Organtino: The Architect of the Japanese Mission", Early Missionaries in Japan 6, in Francis Britto, All about Francis Xavier.
  3. 3 Hubert Cieslik SJ, "Alessandro Valignano: Pioneer in Adaptation", Early Missionaries in Japan 5, in Francis Britto, All about Francis Xavier.
  4. 4 Fuyuki Hirabayashi SJ, "Four Jesuits To Be Beatified" (2008), in Francis Britto, All about Francis Xavier (Sophia University).
  5. 5 Michael Cooper, "Spiritual Saga: The Japanese Mission to Europe, 1582 to 1590" (1982), in Francis Britto, All about Francis Xavier.
  6. 6 Ōmihachiman City tourism, "セミナリヨ跡". source link (checked 20 Oct 2026)
  7. 7 Biwako Visitors Bureau, "セミナリヨ跡". source link (checked 20 Oct 2026)
  8. 8 Takada Shigetaka, "ロレンソ了斎の生涯" (note.com, 18 Dec 2022), English translation, section on Azuchi. source link
  9. 9 Hubert Cieslik SJ, "Father Louis Frois: Historian of the Mission", Early Missionaries in Japan 4, in Francis Britto, All about Francis Xavier (Sophia University).
  10. 10 Michael Cooper, "The First Meeting between Japan and the West", in Francis Britto, All about Francis Xavier (Sophia University), p. 4, quoting Fróis.
  11. 11 Rômulo da Silva Ehalt, "A Difficult Enterprise: Rules for Preaching in Late Sixteenth-Century Japan", Bulletin of Portuguese/Japanese Studies, 2nd series, 4 (2018), pp. 117 to 134, at p. 129.
  12. 12 Diego R. Yūki SJ, "The Martyrs' Hill, Nagasaki:
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