十Christian Japan
Place guide · Nagasaki · House and museum

Nyokodō, Nagasaki

A hut of two tatami mats, built by neighbours on the burned ground of Urakami. How did a dying doctor write a dozen books from a room this small?

3 min read7 sources7 pinsVisitingTap any name, place or term to learn moreTimeline

Nyokodō stands where the hidden Christians' calendar keeper once lived, and it was built by the people of Urakami for the doctor who had come among them. Its name is its message: love your neighbour as yourself.

Nyokodō, a small wooden hut behind a low fence
Nyokodō, a small wooden hut behind a low fence.Nyokodō, 17 May 2010. SATcatype, CC BY-SA 3.0, via Panoramio. Commons

In 60 seconds

The place in 7 steps. Each line is footnoted.

  1. Edo periodThe house of Urakami's hidden Christian leader, the chōkata, stands roughly here.
  2. 9 Aug 1945Nagai Takashi is injured by the atomic bomb; his wife Midori is killed.
  3. Mar 1948Nyokodō is finished and Nagai moves in.
  4. 1948 to 1951From his bed here he writes the books that made Urakami's story known.
  5. 1950He opens a children's library, Uchira no hondana.
  6. 1 May 1951Nagai dies in the university hospital, aged forty-three.
  7. 1952The children's library becomes the city's Nagai Library, later the memorial museum.

Two mats

"The Nyokodō where I lie is a house of one room, two mats. Beside my bed one more mat is laid, and that is where Makoto and Kayano live."

wrote those lines in 1948, in Kono ko o nokoshite (Leaving These Children). He had been bedridden since November 1946, with leukaemia caused by years of work with radium, and with the injuries of 9 August 1945. His wife had died in the bombing of their house; his two children had survived because they were out of the city.

In the spring of 1948, as the burned ground of Urakami was turning into barley fields and the first barracks were going up, the people of Urakami and his Catholic friends built him a new home. The official Nagasaki tourism portal remembers who they were: people of Urakami left with nothing by the bomb, and his fellow Catholics. He named it Nyokodō, from the verse "love your neighbour as yourself". He wrote that the people of Urakami loved him as themselves, a sick man far from home, and that he named the house for that and gave thanks for it in prayer.

Sources: two mats

The building, the dates and the quotation all come from the Nagasaki City Nagai Takashi Memorial Museum, which runs the site, and its chronology. The longer life story is on our person page.

On the mapNagai's Urakami
Nyokodō, Nagasaki Medical College, Urakami Cathedral, Hypocenter Monument. Full atlas and pin sources
Before 1948

The calendar keeper's ground

The museum's front garden holds a stone marking the site of the yashiki, the house of the chōkata, the leader of Urakami's hidden Christian organisation who kept the church calendar. It stood roughly where Nyokodō now is.

Midori's family, the Moriyama, were descendants of that line of , according to the scholar Miwa Chishio. Unverified beyond one scholarly source.

1948 to 1951

A writer's bed

Everything he needed was within reach of the bed: daily things, manuscript paper, research books, brushes and paints. From this room he wrote The Chain of the Rosary, Leaving These Children and The River of Life, all finished in 1948, and The Bells of Nagasaki, published in January 1949. His last book, , about the Urakami exiles at Tsuwano, was finished here on 22 April 1951.

Visitors came to the door of the hut. came on 18 October 1948. an interview with the museum's director gives the 8th. In August 1950 the film of The Bells of Nagasaki had a preview showing in the front garden. He wrote the words , "love others as yourself", as his testament to his children and to everyone living after him. From this room, the portal says, he kept on encouraging the people of Urakami; Leaving These Children became a film and The Bells of Nagasaki a song still sung today.

Nagai read the bomb as a Catholic. In an extremely influential book he called the victims precious sacrifices, a hansai, a burnt offering, the word Japanese uses for "holocaust", and Catholics in Japan linked the bomb to the sufferings of the Japanese martyrs. Many Japanese philosophers protested at the word.

On 25 April 1951 bleeding in his right shoulder stopped him writing. On 1 May he was taken to the university hospital, where he died at 9:50 that evening. the parish history says he died at Nyokodō; the museum's chronology is more specific.

On the mapThe last years
Nyokodō, Yamazato primary school, Sakamoto International Cemetery. Full atlas and pin sources
1950 to today

The children's bookcase

In 1950 Nagai spent his own money on a reading room for children, Uchira no hondana, "our bookcase", to give the children of the ruins something better; people in America sent thousands of books. That May a Japanese resident of Brazil, Miyazaki Takae, visited and backed his idea of a proper children's library. Between 1951 and 1952, 471 Japanese residents of Brazil sent 1,747,188 yen, and with about 400,000 yen from the city the Nagasaki City Nagai Library opened in December 1952. It was renamed the Nagai Memorial Hall in 1969, rebuilt in 1999, and reopened in April 2000 as the Nagasaki City Nagai Takashi Memorial Museum. Nyokodō stands beside it.

Timeline

The dated story

Every dated event on this page, with its sources. Filter by section.

  1. 1856The last chōkata dies in prison (Moriyama line per Miwa)
  2. 9 Aug 1945Nagai injured; Midori killed
  3. 17 Nov 1946Last lecture; bedridden
  4. Mar 1948Nyokodō finished; Nagai moves in
  5. 18 Oct 1948Helen Keller visits (Disputed: 8 Oct)
  6. Jan 1949The Bells of Nagasaki published
  7. 1950Uchira no hondana opens
  8. Aug 1950Film preview in the front garden
  9. 22 Apr 1951Otome-tōge finished
  10. 1 May 1951Nagai dies, aged 43
  11. 14 May 1951City funeral; buried at Sakamoto
  12. Dec 1952Nagasaki City Nagai Library opens
  13. 1969Renamed Nagai Memorial Hall
  14. Apr 2000Nagasaki City Nagai Takashi Memorial Museum
Atlas

Where it happened

Each pin is a place named on this page. Coordinates come from official prefecture maps, OpenStreetMap or Wikidata, as listed. Rows marked "not yet pinned" have no verified pin.

This placeRelated site
PlaceWhy it matters hereCoordinatesCoordinate source
NyokodōThe two-mat hut of 194832.7789294, 129.8655691OpenStreetMap node/5761929753
Nagai Takashi Memorial MuseumBeside Nyokodō; chōkata house stone32.7789038, 129.8656436OpenStreetMap node/4693930592
Nagasaki Medical CollegeWhere he was injured and where he died32.7733422, 129.8686258OpenStreetMap way/90567268, campus level
Yamazato primary schoolHis 1949 memorial to the children32.78011, 129.865069OpenStreetMap node/1423803477
Sakamoto International CemeteryHis grave32.7654061, 129.8683118OpenStreetMap way/489556778, cemetery level
Urakami CathedralThe parish church32.7761633, 129.8683892OpenStreetMap way/280652259
Hypocenter Monument9 August 194532.7737573, 129.8632372OpenStreetMap way/375933470
Name cards

People, places and events

Who and what this page touches. Dashed cards are pages still to come.

Visiting

If you go

Practical details change. Check with the operators before you travel. Churches are places of worship: please follow the visitor manners asked of you.

Read next

Where to go from here

Glossary

Words on this page

nyoko aijin 如己愛人
"Love others as yourself", Nagai's motto and the source of the hut's name.
chōkata 帳方
The leader of a hidden Christian organisation, who kept the church calendar.
Sources

Footnotes

Translations from Japanese sources are ours.

  1. Nagasaki City Nagai Takashi Memorial Museum, "業績と年表," source link (checked 19 Oct 2026)
  2. Nagasaki City Nagai Takashi Memorial Museum, "永井隆ストーリー 第4章 如己堂" (quoting *Kono ko o nokoshite*), source link (checked 19 Oct 2026)
  3. Nagasaki City Nagai Takashi Memorial Museum, "永井隆記念館概要" (front garden, history, access), source link (checked 19 Oct 2026)
  4. Our person page "Nagai Takashi: The Doctor of Nyokodō", with its sources (museum story chapter 2, Miwa 2019, nippon.com interview, Urakami parish history).
  5. Nagasaki City, Peace Promotion Division, "長崎市永井隆記念館" (history, hours, fees, access), source link (checked 19 Oct 2026)
  6. Nagasaki Prefecture Tourism Association, ながさき旅ネット, "如己堂" (church pilgrimage pages), source link (checked 19 Oct 2026)
  7. Hitomi Omata Rappo, "History and Historiography of Martyrdom in Japan," in C. Y. Chu and B. Leung, eds., *The Palgrave Handbook of the Catholic Church in East Asia* (Singapore: Springer Nature, 2021), source link
Images

Image credits