十Christian Japan
Event

The Atomic Bomb and Urakami, 9 August 1945

At 11:02 a.m. on 9 August 1945 an atomic bomb exploded above Urakami, the old hidden Christian village of Nagasaki, killing most of its Catholics and destroying the cathedral their ancestors had built on the ground where they once trod on the fumi-e.

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Urakami Cathedral destroyed by the atomic bomb
Urakami Cathedral destroyed by the atomic bomb Unknown photographer (published Mainichi Shimbun, 1975), Public domain (Japan, pre-1957 photograph). Commons

In 60 seconds

The opening line of each part of the story.

  1. Confession before the feastThe Feast of the Assumption, 15 August, was one of Urakami's great days.
  2. What was lostUrakami's people had waited seven generations for freedom of worship, been exiled for it in 1870, and come home in 1873.
  3. Mass in a hospital basementFor weeks the few survivors cleared ashes, built shacks "a little bigger than kennels," and looked for food.
  4. The bellThe cathedral's great bell had been dug out of the rubble almost undamaged; the small bell was shattered.
  5. The first buildingIn June 1946 the parish set up a building committee.
  6. Freedom, and its priceReal religious freedom came in the same months.

Confession before the feast

The Feast of the Assumption, 15 August, was one of 's great days. By long custom, before a major feast the parish heard confessions district by district, each on its own day.

On the morning of 9 August 1945 it was such a day. The parish priest, Father Nishida Saburō, was about to enter the cathedral, and his assistant, Father Tamaya Fusakichi, was already in the confessional. Some tens of parishioners were probably inside.

At 11:02 a.m. an atomic bomb exploded about 500 metres above Matsuyama-machi in Urakami.The cathedral collapsed. Both priests and the people with them died at once, and the ruins caught fire.

On the mapWhere this happened
Every place in the atlas below that has coordinates. Gold pins are approximate or town level. Full atlas and pin sources

The bomb fell on the most Christian place in Japan, at the hour its people were preparing for the feast of Mary. What they did next, a Mass in a basement, a bell on three logs, a church built with their own timber, is the last chapter of the Urakami story and the beginning of the one that continues today: every 9 August, the Archdiocese of Nagasaki holds a Mass at Urakami and a torchlight procession to the hypocenter.

What was lost

Urakami's people had waited seven generations for freedom of worship, been exiled for it in 1870, and come home in 1873. On the old headman's estate where they had once been made to tread on the , they built a brick cathedral over some twenty years, finishing it in 1914 or 1915 (the Church Trust gives completion on 17 March 1914, the parish the dedication on 18 March 1915: Disputed) and adding its twin towers, 26 metres high, in 1925.In its day it was proudly called "the finest in the East."

The bomb blew off the bell-tower domes and left only parts of the side walls standing.The right tower fell straight down; the left fell almost whole into the stream below the church, where it still lies.Of the 84 angels, 33 lions and 14 saints carved in stone on the walls, about twenty angels, two or three lions and three saints survived.

The human loss was far greater. Of about 240,000 people in , about 74,000 died. Of Urakami's roughly 12,000 Catholics, about 8,500 were killed, Archbishop Nakamura Michiaki said at the 80th anniversary Mass in 2025.Figures for both are estimates and vary by source ( in detail).

From the rubble came the wooden head of a statue of Mary, charred, with empty eyes: the "bombed Mary," Hibaku no Maria. Above the ruined main doorway, a figure of Christ on the cross also survived, headless, with one arm and both legs gone.

Mass in a hospital basement

For weeks the few survivors cleared ashes, built shacks "a little bigger than kennels," and looked for food. They assumed there would be no Mass.

Then one day in September word came that Mass would be said in the ruins of St Francis Hospital. A 20-tsubo room on the ground floor, whose concrete ceiling and walls still stood, became Urakami's temporary church. By October, with evacuees, demobilised soldiers and people returning from overseas, it was too small, and Sunday Mass moved to a half-basement on the south side, the seminary's former indoor gym.

On 23 November 1945 about 600 surviving parishioners gathered in front of the cathedral ruins for a requiem. Bishop Urakawa Wasaburō presided. In his sermon he said that their parents, brothers, husbands, wives, children and friends, "all good people," had been called to God by a single bomb. When their ancestors came home from exile in 1873, he said, they had come back to shacks, but there were still houses in Urakami; now there was not one. Everyone present, the parish history says, wept aloud.After the Mass, Dr , in rags and sick with radiation illness, read a eulogy.

The bell

The cathedral's great bell had been dug out of the rubble almost undamaged; the small bell was shattered.Nagai wanted to ring it. Bells had been forbidden; now, he thought, the faith was free and peace had come, and the sound might give the survivors the will to rebuild.

With the parish priest's consent, a young man named Yamada Ichitarō gathered helpers. On the afternoon of 24 December 1945 they found a chain hoist in the ruins of the presbytery and dug the bell free while Nagai stood nearby leaning on his stick, praying the rosary. At about the time of the Angelus they said the prayer together and struck the bell. Christians scattered nearby, hearing it for the first time in years, came running.Hung from three logs, the bell rang over Urakami that Christmas night.

The first building

In June 1946 the parish set up a building committee. Priest and people went into the hills to cut and carry timber, from the far side of the slopes, because everything facing Urakami had burned.On 1 December 1946 Cardinal Gilroy, visiting Nagasaki, blessed the new temporary church, 171 tsubo in floor area. It was, the parish history says, the first public building rebuilt in the bombed area, and the people of Nagasaki were astonished.A steel bell tower followed that December; this, the parish says, was the model for Nagai's The Bells of Nagasaki.

The young people of the parish cleared the rubble by hand from 1946 to 1949. The fallen left tower, about ten tonnes, could not be moved; explosives were banned by the occupation authorities, so the parish diverted the stream and built the tower into the new retaining wall where it lay.On 15 November 1948 the parish youth planted 1,000 cherry saplings given by Nagai.

A new cathedral was built in 1959.The remaining ruins were taken down; parts of the old church, including two stone saints and seventeen angels, were set into the new façade.

Freedom, and its price

Real religious freedom came in the same months. The of 15 December 1945 separated religion from the state, and the 1946 Constitution guaranteed "freedom of religion" to all.The freedom Urakami had waited for since 1614 arrived together with its near destruction.

Timeline

The dated story

Every dated row in this story, with its source.

  1. 1914 or 1915 (Disputed) / 1925Cathedral completed / towers
  2. 9 Aug 1945, 11:02Bomb; cathedral destroyed
  3. Sep 1945Mass in St Francis Hospital ruins
  4. 23 Nov 1945Requiem before the ruins
  5. 15 Dec 1945Shinto Directive
  6. 24 Dec 1945Bell rings again
  7. Jun 1946Building committee
  8. 3 Nov 1946Constitution promulgated
  9. 1 Dec 1946Temporary church blessed
  10. 15 Nov 19481,000 cherry trees
  11. 1949Rubble clearance finished
  12. 1959New cathedral
  13. 9 Aug 202580th anniversary Mass
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
Hypocenter, Matsuyama-machiBurst point below32.77376, 129.86324Exact site 32.77376, 129.86324 (exact site)
Urakami CathedralDestroyed; rebuilt 195932.77616, 129.86839Exact site OpenStreetMap way/280652259 (浦上天主堂)
Fallen bell towerIn the stream below the cathedral32.77616, 129.86839Approximate Cathedral point from (OSM); the fallen tower itself is not mapped in OSM
St Francis HospitalTemporary chapel 194532.78329, 129.87336Exact site 32.78329, 129.87336 (exact site)
NyokodōNagai's hut32.77893, 129.86557Exact site 32.77893, 129.86557 (exact site)
Nagasaki Atomic Bomb MuseumCathedral wall replica, angels32.77277, 129.86438Exact site 32.77277, 129.86438 (exact site)
Read next

Where to go from here

Full record

Key facts

FactValueStatusSource
Time11:02 a.m., 9 Aug 1945Solid
BurstAbout 500 m above Matsuyama-machiSolid
Priests killedFrs Nishida Saburō and Tamaya FusakichiSolid
Nagasaki deathsAbout 74,000 of 240,000Solid (estimate; varies)
Urakami Catholics killedAbout 8,500 of 12,000Solid (Archdiocese estimate); exact figure Disputed
CathedralCompleted 17 Mar 1914 (Church Trust) or dedicated 18 Mar 1915 (parish), Disputed; towers 1925, 26 mSolid
Requiem23 Nov 1945, c.600 survivors, Bishop UrakawaSolid
Bell rung24 Dec 1945Solid
Temporary churchBlessed 1 Dec 1946, Cardinal GilroySolid
Cherry trees1,000, planted 15 Nov 1948Solid
New cathedral1959Solid
Glossary

Words in this story

Shinto Directive 神道指令
SCAPIN-448, 15 December 1945: the order to separate religion from the state.
Sources

Footnotes

  1. 1 Urakami Cathedral parish history, "原爆被災." source link (checked 19 Oct 2026)
  2. 2 Nagasaki Atomic Bomb Museum, permanent exhibit, section B-3 (lead-up to the bombing). source link (checked 19 Oct 2026)
  3. 3 Nagasaki Atomic Bomb Museum, permanent exhibit, section B-2 "浦上天主堂の惨状." source link (checked 19 Oct 2026)
  4. 4 Nagasaki Church Trust, "大浦天主堂の歩み" (chronology: Urakami cathedral completed 17 Mar 1914). source link
  5. 5 Archbishop Peter Nakamura Michiaki, homily, peace Mass, 9 Aug 2025, Archdiocese of Nagasaki. source link (checked 19 Oct 2026)
  6. 6 Urakami Cathedral parish history, "平和の建設 / 仮聖堂の建立(原爆後) / 原爆被災後の復興期." source link (checked 19 Oct 2026)
  7. 7 Urakami Cathedral parish history, "永井隆博士の愛の活動と死" (section "荒野に響いたアンゼラスの鐘," from the Archdiocese's 「きょうも鳴り響く平和の鐘」). source link (checked 19 Oct 2026)
  8. 8 Nagasaki Church Trust, "大浦天主堂の歩み" (chronology: Urakami cathedral rebuilt Nov 1959). source link
  9. 9 SCAPIN-448 (15 Dec 1945), Nagoya University SCAPIN database. source link
  10. 10 Constitution of Japan, Article 20, Japanese Law Translation. source link

Additional sources used only in this page's features:

  • G1 Hand to Hand fn 36: SCAPIN-448, "Abolition of Governmental Sponsorship, Support, Perpetuation, Control, and Dissemination of State Shinto" (15 Dec 1945), full text in the Nagoya University SCAPIN database. [source link) (checked 19 Oct 2026)
Images

Image credits

  • Hero: Unknown photographer (published Mainichi Shimbun, 1975), Public domain (Japan, pre-1957 photograph). Commons

Map data © OpenStreetMap contributors. Identifications follow each image's Wikimedia Commons description.