Japan is famous for its safety and low crime rates, making it an excellent destination for many travellers.
And nowhere in Japan is truly scary.
After a quarter of a century here, I feel I could walk around anywhere at any time of day/night waving around a wad of cash, and nothing bad would happen.
Touch wood.
I have had a bicycle stolen and countless umbrellas nicked, but I can live with that.
The only real dangers I have genuinely experienced are natural disasters, but you cannot predict them.
A solo female traveller, though, might feel differently, and crimes can and do happen.
Stay streetwise, be savvy, and don’t go off with strangers; you’ll be fine.
That said, this article will highlight ten of the most dangerous places in Japan, helping you stay informed and prepared.
1) Kabukicho
Kabukicho is in Tokyo’s Shinjuku Ward and is the largest red-light district in Asia.
It has neon lights, bars, clubs, and eating places.
You can reach Kabukicho easily from Shinjuku Station.
Be cautious here, as it’s used for scams and touts targeting tourists.
So long as you don’t wander off into any bars a tout recommends, you’ll be fine.
2) Places in Japan with bears
Bears live in many regions of Japan, particularly in Nagano, Hokkaido, and Tohoku forests.
Japanese Black Bears and Brown Bears roam these areas.
These bears are usually shy but can become aggressive if they feel threatened.
When hiking, carrying a bear bell (kuma-yoke-suzu) is a good idea to alert bears of your presence and avoid close encounters.
3) Kawasaki-ku in Kanagawa Prefecture
Kawasaki-ku is one of Kawasaki City’s wards. It’s a bustling area with a high population density.
While it’s generally safe, you should be cautious, especially in crowded places.
Kawasaki-ku has Japan’s second-largest Koreatown.
This can make it a lively and sometimes tense neighbourhood, especially at night.
Even though it might not be the most dangerous area, it’s wise to stay aware of your surroundings when you visit.
4) Mount Fuji Off-Season Climbing Trails
Climbing Mount Fuji off-season can be thrilling.
Yet, it poses higher risks.
Weather conditions are harsh, and paths can be icy or slippery.
Even experienced hikers find it challenging.
Many trails are closed, and rescue services might be limited.
Deaths have happened.
5) Matsudo-shi in Chiba Prefecture
Matsudo-shi, located in Chiba Prefecture, has some less safe areas than others.
It has a high population density, with over 498,000 people packed into just 61.38 square kilometres.
Some neighbourhoods experience higher crime rates, particularly petty theft and vandalism.
Be mindful of your surroundings, especially in crowded areas and at night.
Surprisingly, the area around the station can feel off.
There are a lot of bars for girls, places that look like “strip clubs,” and so on.
Touts who stay out all night block most pavements that lead into the station, so you must walk past them while they stare.
6) Iriomote Island Wilderness
Iriomote Island is a wild place in the Yaeyama Islands of Okinawa Prefecture, Japan.
Most of the island has dense rainforests and mangroves.
You can find the Iriomote wildcat here, which is an endangered species.
The island has no airstrip, making it harder to reach and more isolated.
Hiking trails through the jungle lead to waterfalls and sandy beaches.
While beautiful, these paths can be challenging and remote.
The hot, humid weather makes it even more difficult to explore, making it one of the more dangerous places to visit in Japan.
7) Soemon-cho
Soemon-cho is a lively nightlife district in Osaka.
Known for its vibrant atmosphere, it is filled with bars, clubs, and restaurants.
While fun, it can get rowdy and incredibly late at night.
Be cautious as pickpocketing and scams can occur.
Stay aware of your surroundings and avoid dark, deserted areas when visiting.
8) Shinsekai District at Night
Walking through Shinsekai at night can be an adventure.
This district in Osaka has a reputation for being one of the rough areas of the city.
You might notice that it’s less cited after dark.
Many locals avoid it, especially after sunset, due to its higher crime rates than other parts of Japan.
Take extra care and stay alert if you decide to visit.
9) No Entry Zone on Mt. Shirane
There’s a zone on Mt. Shirane due to volcanic activity.
Even though the area is usually safe, volcanic gases and sudden eruptions make some parts dangerous.
Authorities closely monitor the volcano and enforce strict safety measures to prevent accidents.
Always check local updates before planning a visit.
10) Shin-Imamiya
Shin-Imamiya, located in Osaka, is one of Japan’s more shady areas.
The neighbourhood has a reputation because of its visible poverty.
But many folks here are honest, just struggling with life’s challenges.
11) Roppongi
Roppongi is Tokyo’s other major nightlife district, known for its concentration of bars and clubs popular with foreign visitors.
The US Embassy in Tokyo has repeatedly warned Americans about drink-spiking incidents in Roppongi’s bars and clubs, particularly around Roppongi Crossing. Victims are typically drugged, then robbed once unconscious, sometimes with credit cards used before they can be cancelled.
The same advice that applies to Kabukicho applies here. Don’t follow touts into bars they recommend, watch your drink being made, and stick to venues you’ve chosen yourself rather than ones you were led to.
Emergency Numbers to Know
If something does go wrong, these are the numbers to have ready.
- Police: 110
- Fire and ambulance: 119
Both are free to call and operate 24 hours. English-speaking operators aren’t guaranteed, but stay on the line. Most stations can access translation support.
For non-emergency issues, such as scams or theft after the fact, the Japan Visitor Hotline on 050-3816-2787 operates in English, Chinese, Korean, and Japanese, 24 hours a day, and is run by Japan’s official tourism organisation.
Before you travel, it’s also worth checking your home country’s official travel advice for Japan. For UK travellers, that’s gov.uk’s Japan travel advice.
Final Words
Japan is as safe a place as you are going to find.
The true dangers come from nature.
Crime here is mainly related to fraud, embezzlement and the like.
The police frequently conduct random checks on foreigners, so it’s wise to cooperate.
Human rights advocates express concern that Japanese police can detain suspects for up to 23 days without formal charges.
During this period, authorities question suspects without a lawyer present, and the court can extend their detention.
Critics argue this practice results in prolonged questioning and pressure to confess, even when lacking evidence.
They believe this contributes to Japan’s high conviction rate despite the intent to allow for more thorough investigations.
But that’s a story for another day.
Frequently Asked Questions
Call 110 for police and 119 for fire or ambulance. Both numbers are free and staffed 24 hours a day.
Roppongi is generally safe from violent crime, but it has a well-documented pattern of drink-spiking and theft linked to bars and clubs. The US Embassy has repeatedly warned Americans about it. Avoid following touts, watch your drink being made, and you’ll be fine.
