十Christian Japan
Life

Tetsukawa Yosuke, Builder of the Island Churches

A Buddhist carpenter's son from the Gotō islands who learned Gothic vaults from French priests and from books in foreign languages, and built the brick, stone and timber churches in which the descendants of the hidden Christians came out to worship.

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In 60 seconds

The opening line of each part of the story.

  1. A carpenter's boy from MaruoTetsukawa Yosuke was born on 13 January 1879 at Maruo, on Nakadōri island in the Kamigotō, into a family of carpenters.
  2. The first churchesIn 1906 he took over the family business, which became the Tetsukawa-gumi.
  3. The great decadeThe years that followed were his best.
  4. Learning from UrakamiFather Pierre Fraineau had begun the Urakami church in 1895: a vast Romanesque church of stone and brick with a great dome, meant to be a great cathedral of the East.
  5. Concrete, and UrakamiIn 1928 he built his first church in reinforced concrete.
  6. Plans in a demolished houseWhen his old family house at Maruo was pulled down, a bundle of his plans and drawings, mostly for churches, was found inside.

A carpenter's boy from Maruo

Tetsukawa Yosuke was born on 13 January 1879 at Maruo, on Nakadōri island in the Kamigotō, into a family of carpenters.He finished primary school and at fifteen began his apprenticeship.From a young man he worked on church building sites on the islands and beyond.

Those sites were run by French missionaries. Plans and handbooks were in foreign languages. Yosuke learned on the job, read the books in the original, and in his spare time went to meetings of the Architectural Institute, teaching himself the methods of Western building.Among the priests he worked with was the French missionary , and he learned much from him.In 1908 the journal of the Architectural Institute of Japan recorded his admission as an associate member, "Tetsukawa Yosuke, of Maruo, Uonome village".

The architectural historian Kawakami Hideto names four missionaries who were gifted builders and who taught the Japanese carpenters the forms and methods of Western church architecture: Joseph Marmand, Albert Pelu, Pierre Fraineau and Marc de Rotz.Tetsukawa first worked on a church at Sone, on Nakadōri, in about 1901 to 1902, when Father Pelu was the priest there. He sharpened his skills under Nohara, the master carpenter from Fukue who built Pelu's brick church at Dōzaki, blessed on 10 May 1908.

He was never a Christian. He was a Buddhist all his life.The prefecture's heritage writers say that through his friendship with the priests he came to understand the Christian spirit, and left messages of it all through his churches.

On the mapWhere this happened
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Tetsukawa built for people whose families had prayed in secret for generations. Fishermen and farmers paid for his churches out of sardine money and widows' savings, and carried his bricks and stones up from the beach. He was not of their faith, but he gave them the most beautiful thing they had ever owned: a house of God that looked like one. He learned from priests who built churches with their own hands, and he helped to finish Urakami and to raise it again from the ashes. Several of his churches now stand within the sites of 2018.

The first churches

In 1906 he took over the family business, which became the Tetsukawa-gumi.In 1907 he designed and built his first church, Hiyamizu on Nakadōri, all of timber, with a ribbed vault finished in plaster.

In 1908 the seventeen households of Nokubi on Nozaki island built a brick church. It was Tetsukawa's first brick church.Two years later, at Aosagaura on Nakadōri, about fifty Christian households carried the bricks up from the shore for him, and the church was finished in 1910.Each household gave twenty yen, at a time when a house could be built for a hundred, and gave its labour as well. The stone came from Kashiragashima and the bricks from Haiki near Sasebo, and the whole parish turned out to haul them up from the beach.

The great decade

The years that followed were his best. In 1913 he finished the church of Imamura, in the middle of the Chikugo plain in Fukuoka. Its priest, Father Honda, came from and had decided to become a priest while in exile during the persecution of 1868 to 1873. He wanted "a church with towers soaring into the sky" for the 7,200 Christians of Imamura who had kept the faith hidden for nearly three hundred years. It was paid for by gifts from abroad, above all from German Catholics, and by the people's own labour. The soft ground made the foundations very hard to build.In the same year Tetsukawa moved his office to .Imamura's twin towers were something new in his work. Kawakami traces them to one building above all: the great church that was slowly rising at Urakami.

Learning from Urakami

Father Pierre Fraineau had begun the Urakami church in 1895: a vast Romanesque church of stone and brick with a great dome, meant to be a great cathedral of the East. He made a large model, but, Kawakami writes, the plans existed only in the priest's head. In 1911 he collapsed from overwork, Father Emile Raguet carried the work on with a changed design, and the church was dedicated on 18 March 1915, after twenty years of building.All through those years Tetsukawa kept going to Urakami to watch it rise.De Rotz, who helped Fraineau with money and skill, also took the young builder to see the new prefectural office going up in Nagasaki.

De Rotz and Tetsukawa worked together on the bishop's house in Nagasaki, finished in 1915. The old priest spent two years thinking it out, and the two men took two months to design it; every drawing was made by Tetsukawa. De Rotz directed the work himself on site, but he did not live to see it finished. His mission's obituary says he died at Nagasaki on 7 November 1914 after a night of terrible suffering, and was carried back to Shitsu to lie in the grave he had prepared beside the cemetery cross.Kawakami says his death came from an accident during the work, and later Japanese accounts describe a fall from the scaffolding.In 1925 the twin towers of Urakami were finished at last, about a year after the parish priest began them, thirty years after the first stone; Kawakami credits Tetsukawa with completing them, the church he had learned from.

At Tabira, looking across the strait to , he began a church in December 1915; it was dedicated on 14 May 1918. The national heritage database calls it one of the most complete of the brick churches of Kyushu, and it is an Important Cultural Property.In 1916 he built the brick church of Ōso, near Aokata.

At Egami, on Naru island in the , he built a timber church in 1918 for a village that paid for it by selling kibinago, a small silver sardine.He also drew its altar: ears of wheat in a jug and a fruiting vine, for the body and blood of Christ, with roses for Mary. On the back of the drawing he wrote that it was made on 21 June 1917 "at the Minami-Tabira church building office, for Egami, Naru island, Gotō".With the statue of St Joseph at the centre, the altar shows the Holy Family.Tetsukawa had learned from de Rotz and Pelu the European habit of painting stone columns to look like marble; at Egami the wooden pillars carry a grain said to have been painted with a comb, and cherry blossoms are painted by hand on the window glass.The church stands by the sea with a stream in front, so he raised it on a high floor to let the air through; the foundation stones still carry shells from the shore they were taken from, and crosses shaped like flowers are cut into the eaves for ventilation.

And on Kashiragashima, a small island off Nakadōri, the families of a small hamlet spent ten years building a church of the island's own sandstone to his design. It was finished in 1919.They cut the stone from the islets nearby and brought it by sea at neap tide on calm days, two or three stones a day. They paid for it out of their living money, and when that was not enough they sold their hill land.

Concrete, and Urakami

In 1928 he built his first church in reinforced concrete.In 1934 his firm built the church at Sakitsu in Amakusa, on the very ground where, it is said, the villagers had once been made to tread on holy images.

So the last great work bearing his name came full circle. It was the rebuilding of , the church whose towers, by Kawakami's account, he had finished, destroyed by the . The Urakami parish records that the new cathedral was designed and built by Tetsukawa Kōmuten. Work began in March 1958, and it was finished in October 1959 and consecrated on 1 November. Poor old widows of the parish, the record says, gave the savings they had put by for their old age, "for God".

In 1958 he handed the firm to his son Yohachirō. The state honoured him with the Medal with Yellow Ribbon in 1959 and the Order of the Sacred Treasure in 1967.He died on 5 July 1976, aged ninety-seven.

Plans in a demolished house

When his old family house at Maruo was pulled down, a bundle of his plans and drawings, mostly for churches, was found inside. After a time at the local primary school they were given to the Geihinkan Museum at Arikawa, and thirty of them were conserved in 2016.A heritage writer counts more than fifty churches that he worked on; a national tourism text gives more than thirty; and about a dozen still stand across Kyushu.

What is uncertain

Where the sources disagree
  • Urakami 1959. The parish names the firm, Tetsukawa Kōmuten; Yosuke was then about eighty, and the design may be his son's work. Disputed as to the person.
Timeline

The dated story

Every dated row in this story, with its source.

  1. 13 Jan 1879Born at Maruo
  2. About 1894Begins apprenticeship
  3. About 1901 to 1902Works on the old Sone church under Father Pelu
  4. 1908Associate member, Architectural Institute of Japan
  5. 1906Takes over the family firm
  6. 1907Hiyamizu, his first church
  7. 1908Nokubi, his first brick church
  8. 1910Aosagaura
  9. 1913Imamura; office moves to Nagasaki
  10. 18 Mar 1915Old Urakami church dedicated after twenty years
  11. 1916Ōso
  12. 21 Jun 1917Egami altar drawing
  13. 14 May 1918Tabira dedicated
  14. 1919Kashiragashima finished
  15. 1925Twin towers of the old Urakami church completed (builder per Kawakami)
  16. 1928First reinforced concrete church
  17. 1934Sakitsu
  18. 1 Nov 1959Rebuilt Urakami Cathedral consecrated
  19. 1959 and 1967Medal with Yellow Ribbon; Order of the Sacred Treasure
  20. 5 Jul 1976Dies
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
MaruoBirthplace and home33.00845, 129.08566Approximate GSI address search, district point
Aosagaura Church191033.02764, 129.08742Exact site Wikidata Q11662623 (P625)
Kashiragashima Church191933.01240, 129.18286Exact site Wikidata Q11664924 (P625)
Former Nokubi Church190833.18798, 129.12921Exact site Nagasaki Prefecture tourism portal (ながさき旅ネット) map pin, junrei/605; cross-checked with OpenStreetMap way/455082358 and Wikidata Q11646223 (both within 0.1 km)
Egami Church191832.85517, 128.90408Exact site Wikidata Q11550607 (P625)
Tabira Church191833.33969, 129.57717Exact site OpenStreetMap way 418971124
Imamura Church191333.37051, 130.59930Approximate GSI address search for 大刀洗町今707
Sakitsu Church193432.31237, 130.02578Exact site OpenStreetMap way/585014654 (崎津天主堂); Wikidata Q109567644 (32.31237, 130.0258) agrees
Urakami CathedralTowers completed 1925; rebuilt by his firm 195932.77616, 129.86839Exact site OpenStreetMap way/280652259 (浦上天主堂)
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Where to go from here

Full record

Key facts

FactValueStatusSource
Born13 Jan 1879, Maruo, Nakadōri (Kamigotō)Solid
TrainingApprentice carpenter from 15; self-taught in Western buildingSolid
ReligionBuddhistSolid
MentorFr Marc de RotzSolid
BusinessTook over the family firm 1906 (Tetsukawa-gumi)Solid
First churchHiyamizu, 1907 (timber)Solid
First brick churchNokubi, Nozaki island, 1908Solid
Imamura1913, design and buildSolid
TabiraDec 1915 to 14 May 1918; Important Cultural Property 2003Solid
KashiragashimaStone church, 1910 to 1919Solid
First reinforced concrete church1928Solid
Urakami Cathedral rebuildTetsukawa Kōmuten, 1958 to 1959Solid (firm)
Died5 Jul 1976, aged 97Solid
Sources

Footnotes

  1. 1 Kawakami Hideto, "鉄川与助と外国人宣教師との関係について: 棟梁建築家鉄川与助 (その1)", デザイン学研究 no. 91 (1 May 1992), pp. 29 to 36. source link (checked 20 Oct 2026)
  2. 2 Japan Tourism Agency multilingual commentary database, Tetsukawa Yosuke text (PDF 001552697). source link (checked 20 Oct 2026)
  3. 3 Shin-Kamigotō Town tourism (新上五島町観光なび), model course "教会建築をめぐる旅: 鉄川与助の足跡をたどる". source link (checked 20 Oct 2026)
  4. 4 Shin-Kamigotō Town, "鉄川與助図面の展示について (鯨賓館ミュージアムからのお知らせ)". source link (checked 20 Oct 2026)
  5. 5 Nagasaki Prefecture, おらしょ こころ旅, column "教会堂に残る鉄川与助のメッセージ". source link (checked 20 Oct 2026)
  6. 6 Nagasaki Prefecture, おらしょ こころ旅, column on the development of church architecture. source link (checked 20 Oct 2026)
  7. 7 Agency for Cultural Affairs, 文化遺産オンライン, "田平天主堂". source link (checked 20 Oct 2026)
  8. 8 Tachiarai Town, "国指定重要文化財 今村天主堂". source link (checked 20 Oct 2026)
  9. 9 Urakami Cathedral parish, "浦上天主堂の再建". source link (checked 20 Oct 2026)
  10. 10 Nagasaki Prefecture tourism (ながさき旅ネット), "【小値賀】旧野首教会". source link (checked 19 Oct 2026)
  11. 11 Nagasaki Prefecture cultural properties database, "頭ヶ島天主堂". source link (checked 19 Oct 2026)
  12. 12 Nagasaki Prefecture, おらしょ こころ旅, "﨑津教会". source link (checked 19 Oct 2026)
  13. 13 Shin-Kamigotō Town tourism (新上五島町観光なび), "大曽教会". source link (checked 20 Oct 2026)
  14. 14 "Nagasaki and Amakusa Hidden Christian Sites" Preservation and Utilisation Committee, 学校教育用補助教材(五島市用) (March 2020), p. 13. source link
  15. 15 Nagasaki Prefecture, おらしょ こころ旅, column "青砂ヶ浦天主堂の苦労話あれこれ". source link (checked 20 Oct 2026)
  16. 16 Nagasaki Prefecture, おらしょ こころ旅, column "100歳を迎える江上天主堂". source link (checked 20 Oct 2026)
  17. 17 Nagasaki Prefecture, おらしょ こころ旅, column "頭ヶ島天主堂が石造りである理由". source link (checked 20 Oct 2026)
  18. 18 Institut de Recherche France-Asie (IRFA), Archives des Missions Étrangères de Paris, notice 0981, "ROTZ (de) Marc (1840-1914)", biography and obituary. source link (checked 20 Oct 2026)
  19. 19 ニッポン旅マガジン, "ド・ロ神父記念館" (states the fall from scaffolding at the bishop's house site on 6 Nov 1914). source link (checked 20 Oct 2026; popular source, used only for the Disputed note)
  20. 20 Urakami Cathedral parish, "本聖堂の建設", section 10 "本聖堂正面の双塔完成". source link (checked 20 Oct 2026)
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