Open Travel Guide
History of Nagasaki

Nagasaki History & Heritage Guide 2026

Explore the rich history, historical sites, and museums of Nagasaki.

Nagasaki has 6+ historical sites covered in this guide, led by Atomic Bomb Museum, Dejima Museum (within Dejima) and 26 Martyrs Museum. Each entry below includes the practical details — what it costs, when to go, and how to plan around it.

Nagasaki is a port city on Japan's Kyushu island with a uniquely layered history — centuries of trade with China, Portugal, and the Netherlands left behind temples, cathedrals, and Western-style mansions, while August 9, 1945 marked it as the second city struck by an atomic bomb. Today Nagasaki blends solemn peace memorials with lively Chinatown streets, hillside tram rides, and some of Japan's most distinctive cuisine.

Historical timeline

Key moments that shaped Nagasaki.

  1. 1

    Francis Xavier arrives in Japan; Catholic mission in Nagasaki begins

    1549
  2. 2

    26 Christians crucified at Nishizaka Hill by order of Toyotomi Hideyoshi

    1597
  3. 3

    Megane-bashi (Spectacles Bridge) constructed — Japan's oldest stone arch bridge

    1634
  4. 4

    Dutch trading post Dejima established; Japan's sole official contact with Western world

    1641
  5. 5

    Japan opens ports after Commodore Perry's visits; Western merchants settle in Minami-Yamate

    1858
  6. 6

    Oura Cathedral completed — first Western-style church in Japan, later designated national treasure

    1865
  7. 7

    Urakami Christians emerge after 250 years of secret faith; mass deportation and persecution begins

    1868
  8. 8

    Urakami Christians returned to Nagasaki following international diplomatic pressure; the 250-year suppression of Japanese Catholicism formally ends under Meiji government

    1873
  9. 9

    Tsuru-chan Café opens — Nagasaki's oldest café, birthplace of Toruko rice

    1925
  10. 10

    August 9, 11:02AM — atomic bomb detonates above Urakami; 70,000-80,000 die instantly

    1945
  11. 11

    Nagasaki Atomic Bomb Museum opens in its original form

    1955
  12. 12

    New Atomic Bomb Museum opens with expanded exhibits and survivor testimonies

    1996
  13. 13

    Hashima Island and 22 other Meiji industrial sites inscribed as UNESCO World Heritage

    2015

Historical sites

Places where Nagasaki's past comes alive.

Museums

Curated collections that tell Nagasaki's story.

Museum

Atomic Bomb Museum

Specialty: WWII atomic bombing; survivor testimonies; disarmament advocacy

Museum

26 Martyrs Museum

Specialty: Christian martyrdom in Japan; 400 years of Catholic history

Museum

Nagasaki Museum of History and Culture

Specialty: Nagasaki's trade history; Dutch, Chinese, and Portuguese influence; Edo-period artifacts

Museum

Dejima Museum (within Dejima)

Specialty: Japan's only Western trading outpost during Sakoku (isolation) period 1641-1853