Continuing your trip
Hiroshima, Japan
Japan has excellent 4G/5G coverage. An eSIM is the cleanest option for visitors — public Wi-Fi is common but an eSIM removes every friction point.
Travel Services · Connectivity
Travel Connectivity
Stay connected from the moment you land. Compare eSIMs for 200+ countries — installed before you travel, so you never arrive offline.
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Why should I book here?
Built on how you actually travel
200+ countries covered
Airalo and Saily cover virtually every destination — confirm your country before you buy.
Install before you fly
Activate at home so you are online the second you land.
Keep your home number
Dual-SIM phones run two eSIMs — keep SMS verification working.
No physical SIM swapping
Instant digital activation; top up data mid-trip without losing your number.
What could this journey become?
Where it could take you
Connected from landing
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Remote workingHow it works
Travel Connectivity in Japan
Japan has excellent 4G/5G coverage. An eSIM is the cleanest option for visitors — public Wi-Fi is common but an eSIM removes every friction point.
Makutet recommends
For most visitors to Japan, we recommend installing an Airalo eSIM before you fly — it costs less than a single roaming day and works the moment you land.
Quick facts
- Currency:JPY (Japanese yen)
- Visa:Most Western visitors get 90 days visa-free.
- Recommended eSIM:Airalo
Things to avoid
- Banking on public Wi-FiAvoid logging into sensitive accounts on hotel or café Wi-Fi without a VPN.
- Carrier roaming dataRoaming rates regularly exceed the cost of an eSIM in a single day.
Local tips
- Carry cash — many small restaurants, shrine offices and rural stays are cash-only.
- No tipping — it can be considered rude. Good service is included.
- Stand on the left on escalators in Tokyo, on the right in Osaka.
- Withdraw yen at 7-Eleven ATMs — they accept the widest range of foreign cards and are open 24/7.
Helpful Information
Read before you book
How to Choose the Right eSIM
What matters when picking an eSIM
Destination Considerations
Southeast Asia
Airalo regional plan (Thailand, Vietnam, Cambodia) is the best value — one plan covers all.
Europe
A pan-Europe eSIM (Airalo Europe) avoids re-buying a SIM each country.
Japan & South Korea
Local networks are excellent — an eSIM removes the passport-registration step.
USA & Canada
Coverage is excellent; Airalo and Saily both offer strong North American plans.
Booking Tips
Deep Dive
What should I know?
Good to know
Airalo for most travellers (200+ countries), Yesim for unlimited long stays, Saily for the lowest entry price.
Related
Continue planning your trip
Other decisions to make before you travel — pulled from the same intelligence behind this page.
Flights in Japan
The cheapest fares almost always appear 6–8 weeks ahead.
Explore
Accommodation in Japan
Hotel, hostel, apartment and guesthouse prices vary by date — 3+ weeks lead time gives the widest inventory.
Explore
Travel Insurance in Japan
Japan is very safe but healthcare is expensive for foreigners.
Explore
Transfers & Transport in Japan
The Shinkansen is the backbone of Japan travel.
ExploreContinue planning your Hiroshima trip
Next recommended step: Flights in Japan — or jump straight back to your full itinerary on Mantra.
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