Oura Church Church

19th-century Catholic church in Nagasaki, Japan; national treasure

A wooden 19th‑century Catholic church in Nagasaki, also called the Basilica of the Twenty‑Six Holy Martyrs, linked to the history of Christianity in Japan. Visitors come to view its architecture and learn about the story of hidden Christians in the region.

Main image

Oura Church at a Glance#

About Oura Church#

Oura Church, often called the Basilica of the Twenty-Six Holy Martyrs, is a Catholic church in Nagasaki built in 1864 and regarded as one of Japan’s oldest standing Western-style churches. It is closely associated with the history of Christianity in Nagasaki and the 19th-century reopening of Japan to foreign missionaries.

The building displays Gothic revival elements adapted to a Japanese setting and contains dedications to the 26 Christian martyrs executed in 1597. Visitors come to see the church interior, its historic fittings, and the site traditionally linked to the encounter with hidden Christian communities.

Constructed by French Catholic missionaries in 1864, the church became internationally known in 1865 when local hidden Christians made themselves known to the clergy there. Oura Church has been protected as an important cultural property and forms part of the Sites of Christian History in Nagasaki.

The church stands in central Nagasaki, on a hillside near the port area, within the older foreign quarter and close to other historic sites in the city.

  • Date and significance: Consecrated in 1864 and associated with the 1865 discovery of “hidden Christians” in Nagasaki, an event that highlighted the survival of clandestine Catholic communities in Japan.

How to Get to Oura Church#

Oura Church (Ōura Tenshudai / Oura Cathedral) is in central Nagasaki near the historic harbor area and Glover Garden. From JR Nagasaki Station it is roughly a 15-20 minute walk (or a short taxi ride uphill); the Nagasaki Electric Tram network also serves the city with nearby stops - check the local tram map for the best alighting point and expect a short walk from the tram stop to the church. The site is pedestrian-accessible but involves some uphill walking from the station/port.

Tips for Visiting Oura Church#

  • Go early in the morning, especially on days cruise ships are in Nagasaki - Oura Church is closest to the port area and gets busiest mid‑morning and midday.
  • Combine your visit with nearby sites (Glover Garden and Dejima) on the same walking route - they're within easy walking distance, which makes a more complete half‑day visit of central Nagasaki.
  • Allow time to appreciate the exterior and the surrounding streetscape - many visitors spend only a few minutes inside, so arriving early gives a quieter chance to photograph and absorb the church's exterior details.

Best Time to Visit Oura Church#

Visit in spring for mild weather and cherry blossoms or in shoulder months for fewer crowds.

Spring (cherry blossom season)
March-May · 10-20°C
Mild weather and peak for blossoms and tourism - lively but very picturesque.
Summer
June-August · 22-30°C
Hotter, humid and rainy during the rainy season (tsuyu); interiors remain accessible but outdoor sightseeing can be wet.
Winter
December-February · 2-12°C
Cooler, much quieter for visiting the church and related museums.

Weather & Climate near Oura Church#

Climate

Oura Church's climate is classified as Humid Subtropical - Humid Subtropical climate with hot summers (peaking in August) and cold winters (coldest in January). Temperatures range from 3°C to 31°C. Abundant rainfall (1979 mm/year), wettest in June.

Air Quality: AQI 54 Moderate
Best Time to Visit
OctoberMayJuly
Temperature & Rainfall
Temperature Range
34°
Warmest Month
0°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Acceptable 3° - 10° 4° 72 mm overcast 76% 3.5 m/s 0.4 low 10.1h
February Acceptable 4° - 11° 5° 88 mm overcast 75% 3.7 m/s 0.7 moderate 10.9h
March Acceptable 7° - 14° 10° 127 mm overcast 74% 3.7 m/s 1.0 moderate 11.9h
April Good 11° - 20° 15° 170 mm partly cloudy 76% 3.7 m/s 1.3 high 12.9h
May Very Good 15° - 23° 19° 185 mm partly cloudy 80% 3.3 m/s 1.6 very high 13.7h
June Good 19° - 26° 23° 354 mm overcast 86% 3.2 m/s 1.5 very high 14.1h
July Very Good 24° - 30° 27° 325 mm partly cloudy 87% 3.2 m/s 1.9 very high 13.9h
August Good 24° - 31° 32° 208 mm partly cloudy 83% 3.2 m/s 2.0 very high 13.2h
September Very Good 21° - 28° 24° 209 mm partly cloudy 81% 3.5 m/s 1.5 high 12.2h
October Excellent 15° - 23° 19° 95 mm partly cloudy 77% 3.3 m/s 1.0 high 11.2h
November Good 10° - 18° 14° 84 mm overcast 75% 3.2 m/s 0.6 moderate 10.4h
December Acceptable 5° - 13° 7° 62 mm overcast 76% 3.1 m/s 0.4 low 9.9h

Nearby Attractions to Oura Church#