Japan eSIM — reviews & details
Japan 1GB/Day (nonhkip) · 1 GB/day · 1 days
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Coverage & networks
- Japan KDDI/au 5G SoftBank 5G
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 1GB/Day (nonhkip) plan costs $1.54 for 1 GB/day over 1 days, paid once with no hidden fees.
How do I activate my Japan eSIM?
Scan the QR code in your phone settings (Cellular/Mobile → Add eSIM) or tap Install in the eSIM TopUp app. Install on Wi-Fi before your trip; it activates when you arrive in Japan.
Will this eSIM work on my phone?
It works on any eSIM-compatible, carrier-unlocked phone — iPhone XS and newer, Google Pixel 3 and newer, and recent Samsung Galaxy models.
Can I keep my regular number?
Yes. The eSIM runs alongside your normal SIM, so you keep your number for calls and texts while using data in Japan.
Comments & questions
Ethan W. · 2 months ago
Can I use this for hotspot/tethering?
Yes, hotspot and tethering are supported. It uses your plan data as normal.
Daniel G. · 4 months ago
How long does the QR code take to arrive after payment?
Delivery is immediate. The QR is in your account the moment payment clears.
Budi C. · 6 months ago
Is roaming charged extra or is it all included?
No extra roaming fees — the price you see is the price you pay.
Sofia T. · 6 months ago
Can I top up the same eSIM instead of buying a new one?
Top-ups are supported on most plans — look for "Top-up supported" on the plan page.
Viktor D. · 6 months ago
Does this work on an iPhone 13?
It does. Every iPhone from the XS onwards supports eSIM, including the 13.
Daniel S. · 6 months ago
Great guide, the setup steps were really helpful.
Thanks — glad it helped. Enjoy the trip!
Beatriz S. · 9 months ago
Which networks does this connect to?
It connects to major local operators and switches automatically as you move.
Linh M. · 10 months ago
Does the validity start on purchase or on first use?
On first use — the countdown begins when the eSIM connects to a network abroad.
Ravi W. · 11 months ago
Do I need to install it before I travel or after I arrive?
Set it up before departure. Installing needs internet, and airport Wi-Fi is not always reliable.
Anna P. · 1 year ago
How do I check how much data I have left?
It is in the app under My eSIMs, and on your account dashboard on the website.
Viktor G. · 1 year ago
Can I use it in nearby countries too?
That depends on the plan — country plans work in that country only, while our regional and global plans cover multiple destinations.
Mei B. · 1 year ago
Thanks, installed with no problems on my Samsung.
Great to hear — thanks for letting us know. Safe travels!