Japan eSIM — reviews & details
Japan 5GB 30Days · 5 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Chloe L.
South Korea · May 2025
Bought it the night before my flight — smooth process. Setup instructions in the app were clear and simple.
Laura
GotoeSIM Support
· 1 year ago Thanks for sharing, Chloe! Thrilled it made staying connected effortless. We're here whenever you travel again. — Laura, eSIM TopUp Support
Fatima H.
Canada · May 2025
Great value compared to roaming charges in Japan. The QR code arrived instantly by email. Highly recommend for any traveller.
Emma
GotoeSIM Support
· 1 year ago Thank you so much, Fatima! So happy the Japan eSIM kept you connected. — Emma, eSIM TopUp Support
Hana R.
Switzerland · May 2025
Did the job without any drama in Japan. The QR code arrived instantly by email.
Laura
GotoeSIM Support
· 1 year ago Thanks for sharing, Hana! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Laura
Lea G.
Malaysia · May 2025
Used this on my trip and it worked perfectly in Japan. Coverage was strong even outside the city. Would definitely buy again.
Sara
GotoeSIM Support
· 1 year ago So glad to hear this, Lea! Great to know the setup was quick and easy. Come back anytime! — Sara, eSIM TopUp Support
Arjun C.
Australia · May 2025
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues. Highly recommend for any traveller.
Ingrid
GotoeSIM Support
· 1 year ago So glad to hear this, Arjun! Thrilled it made staying connected effortless. – Ingrid, eSIM TopUp Support
Liam C.
Sweden · May 2025
Did the job without any drama. I kept my normal number for calls while using this for data. Zero regrets.
Mark
GotoeSIM Support
· 1 year ago Cheers, Liam! Great to know the setup was quick and easy. We're here whenever you travel again. — Mark, eSIM TopUp Support
Nadia P.
New Zealand · May 2025
Installed in minutes by scanning the QR code. Ran hotspot to my laptop with no issues. A must-have for international travel.
Yuki
GotoeSIM Support
· 1 year ago Thanks a lot, Nadia! So pleased it saved you from roaming bills. Enjoy your journeys! — Yuki
Mohammed L.
Italy · May 2025
Great value compared to roaming charges. Ran hotspot to my laptop with no issues.
James
GotoeSIM Support
· 1 year ago Thanks a lot, Mohammed! Love that you were online the moment you landed in Japan. Wishing you many more connected adventures! – James, eSIM TopUp Support
Sophia W.
Ireland · May 2025
Great value compared to roaming charges. Customer support answered my question quickly.
Yuki
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sophia! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Yuki
Beatriz N.
United States · May 2025
Installed in minutes by scanning the QR code. Customer support answered my question quickly. Exactly as described — no surprises.
Mark
GotoeSIM Support
· 1 year ago Thank you for the kind words, Beatriz! Thrilled it made staying connected effortless. We're here whenever you travel again. — Mark, eSIM TopUp Support
Ravi D.
Canada · May 2025
Did the job without any drama. Speeds were solid for maps, messaging and browsing.
Sophie
GotoeSIM Support
· 1 year ago Really appreciate this, Ravi! So happy the Japan eSIM kept you connected. Come back anytime! — Sophie
Budi S.
Switzerland · May 2025
Honestly better than buying a local SIM at the airport in Japan. Speeds were solid for maps, messaging and browsing. Would definitely buy again.
Omar
GotoeSIM Support
· 1 year ago Thanks a lot, Budi! So pleased it saved you from roaming bills. — Omar
Arjun L.
Poland · May 2025
Great value compared to roaming charges. Activation was automatic when I arrived. A must-have for international travel.
Omar
GotoeSIM Support
· 1 year ago So glad to hear this, Arjun! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Omar
Sofia F.
South Korea · May 2025
First time using an eSIM and it was painless. Topping up was straightforward when I needed more. Great experience overall.
Priya
GotoeSIM Support
· 1 year ago Cheers, Sofia! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Priya 💜
Noah N.
Malaysia · Apr 2025
Decent speeds, though slower than I expected in a few spots.
Priya
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Noah. Good to hear it did the job, and we're working to make it even better. Reach us anytime at esimtopup.io/support if we can help. – Priya, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 5GB 30Days plan costs $4.05 for 5 GB over 30 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
Andre K. · 1 month ago
Can I top up the same eSIM instead of buying a new one?
Sophia K. · 1 month ago
Does this work on an iPhone 13?
Emma T. · 2 months ago
Do I need to install it before I travel or after I arrive?
Marco B. · 3 months ago
Can I use this for hotspot/tethering?
Nguyen K. · 5 months ago
Thanks, installed with no problems on my Samsung.
Grace H. · 5 months ago
Does the validity start on purchase or on first use?
Ethan B. · 6 months ago
Great guide, the setup steps were really helpful.
Grace C. · 7 months ago
Can I use it in nearby countries too?
Camila P. · 8 months ago
Is roaming charged extra or is it all included?
Giulia M. · 9 months ago
Which networks does this connect to?
Fatima T. · 9 months ago
Will this keep my WhatsApp active with my home number?
Haruto H. · 1 year ago
How do I check how much data I have left?