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
Nadia K.
United States · Nov 2025
Saved me a fortune on my holiday. Streaming and video calls worked without buffering. Great experience overall.
Ken
GotoeSIM Support
· 8 months ago Thanks a lot, Nadia! Great to know the setup was quick and easy. — Ken, eSIM TopUp Support
Grace D.
Ireland · Nov 2025
Honestly better than buying a local SIM at the airport. Customer support answered my question quickly. Made staying connected effortless.
Sara
GotoeSIM Support
· 8 months ago Cheers, Grace! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Sara, eSIM TopUp Support
Sophia L.
Philippines · Nov 2025
Install took me two tries but was fine after that. Streaming and video calls worked without buffering.
Omar
GotoeSIM Support
· 8 months ago Appreciate you sharing this, Sophia. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. — Omar
Max K.
Mexico · Nov 2025
Honestly better than buying a local SIM at the airport. I kept my normal number for calls while using this for data.
Grace
GotoeSIM Support
· 8 months ago Thank you so much, Max! Thrilled it made staying connected effortless. Come back anytime! — Grace
Lucas C.
Egypt · Nov 2025
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. A must-have for international travel.
Emma
GotoeSIM Support
· 8 months ago So glad to hear this, Lucas! Thrilled it made staying connected effortless. We're here whenever you travel again. — Emma, eSIM TopUp Support
Chloe N.
Switzerland · Nov 2025
Exactly what I needed for travelling. Streaming and video calls worked without buffering. Exactly as described — no surprises.
Mark
GotoeSIM Support
· 8 months ago Thanks for sharing, Chloe! Great to know the setup was quick and easy. — Mark
Ryan L.
Philippines · Nov 2025
Super easy to set up before I flew out. Activation was automatic when I arrived.
David
GotoeSIM Support
· 8 months ago Thank you so much, Ryan! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. — David
Ravi S.
South Korea · Nov 2025
Exactly what I needed for travelling in Japan. Setup instructions in the app were clear and simple. Exactly as described — no surprises.
Diego
GotoeSIM Support
· 8 months ago So glad to hear this, Ravi! Delighted the speeds worked well for you. Enjoy your journeys! – Diego 💜
Liam B.
Philippines · Nov 2025
Exactly what I needed for travelling. Setup instructions in the app were clear and simple. Will use eSIM TopUp for my next trip for sure.
David
GotoeSIM Support
· 9 months ago Really appreciate this, Liam! Delighted the speeds worked well for you. We're here whenever you travel again. — David
Viktor M.
Canada · Nov 2025
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more.
Diego
GotoeSIM Support
· 9 months ago So glad to hear this, Viktor! So pleased it saved you from roaming bills. Come back anytime! – Diego, eSIM TopUp Support
Zoe G.
Sweden · Nov 2025
Used this on my trip and it worked perfectly. Signal held up well on trains and in rural areas.
Sophie
GotoeSIM Support
· 9 months ago Thanks for sharing, Zoe! Thrilled it made staying connected effortless. Come back anytime! — Sophie
Max W.
Thailand · Oct 2025
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas.
David
GotoeSIM Support
· 9 months ago Thank you so much, Max! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – David, eSIM TopUp Support
Mei P.
Turkey · Oct 2025
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived. A must-have for international travel.
Mark
GotoeSIM Support
· 9 months ago Thank you so much, Mei! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Mark
Katya W.
Egypt · Oct 2025
First time using an eSIM and it was painless. Customer support answered my question quickly.
David
GotoeSIM Support
· 9 months ago Cheers, Katya! Great to know the setup was quick and easy. We're here whenever you travel again. — David, eSIM TopUp Support
Grace W.
India · Oct 2025
Used this on my trip and it worked perfectly. The QR code arrived instantly by email. Will use eSIM TopUp for my next trip for sure.
David
GotoeSIM Support
· 9 months ago Cheers, Grace! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – David, 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?