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.
Nagasaki is one of Japan's safest cities for travelers. Violent crime is extremely rare, and petty theft, while possible, is far less common than in most international destinations. The city is well-lit, welcoming to international visitors, and has a well-functioning emergency infrastructure.
Current safety advisory
Very Safe
Essential safety tips
Practical advice that applies everywhere.
Keep copies of important documents (passport, insurance) in separate locations.
Stay aware of your surroundings, especially in crowded areas and tourist hotspots.
Use registered taxis or rideshare apps. Avoid unmarked vehicles offering rides.
Trust your instincts — if a situation feels wrong, remove yourself from it.
Common scams to avoid
Recognise and sidestep tourist-targeted scams.
Health considerations
Staying healthy on your trip.
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- Tap water
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- Safe to drink throughout Nagasaki. No need to purchase bottled water for hydration.
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- Medical care
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- Excellent. Nagasaki University Hospital is a major regional facility (1-7-1 Sakamoto, Nagasaki; +81-95-819-7200). Most pharmacies (薬局) are clearly marked and stock basic medications.
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- Vaccinations
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- No vaccinations required for Japan. Standard travel vaccinations (hepatitis A/B, tetanus) are recommended. Consult a travel health clinic before departure.
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- Health insurance
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- Japan's healthcare costs are moderate by global standards but not free for foreign nationals. Travel health insurance with overseas medical coverage is strongly recommended.
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- Mosquitoes / insects
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- Mosquitoes are present in summer (June-September) but carry no endemic malaria or dengue risk in Nagasaki. Insect repellent is useful for outdoor activities in warm months.
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- Sun
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- Summer (June-September) sun and humidity are intense. Carry water, use sunscreen, and take shelter during midday hours when hiking or visiting outdoor sites.
Safety for specific travellers
Tailored advice for different groups.
Emergency contacts
Numbers to know before you go.
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