Japan eSIM — reviews & details
Japan 50GB 30Days · 50 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Sofia S.
Turkey · Jun 2025
Super easy to set up before I flew out. Signal held up well on trains and in rural areas. Exactly as described — no surprises.
Emma
GotoeSIM Support
· 1 year ago Really appreciate this, Sofia! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Emma, eSIM TopUp Support
Sophia H.
Turkey · Jun 2025
Honestly better than buying a local SIM at the airport. The QR code arrived instantly by email. Made staying connected effortless.
James
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sophia! Wonderful to hear it worked smoothly in Japan. Come back anytime! – James, eSIM TopUp Support
Ava M.
Vietnam · Jun 2025
Super easy to set up before I flew out. Data lasted the whole trip with room to spare.
Grace
GotoeSIM Support
· 1 year ago Thank you for the kind words, Ava! So pleased it saved you from roaming bills. Enjoy your journeys! – Grace 💜
Arjun T.
France · Jun 2025
Super easy to set up before I flew out. Activation was automatic when I arrived in Japan.
Priya
GotoeSIM Support
· 1 year ago Thanks for sharing, Arjun! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! – Priya 💜
Anna C.
Japan · Jun 2025
First time using an eSIM and it was painless in Japan. Coverage was strong even outside the city. A must-have for international travel.
Tom
GotoeSIM Support
· 1 year ago Thanks for sharing, Anna! So pleased it saved you from roaming bills. Enjoy your journeys! — Tom
Katya P.
Vietnam · Jun 2025
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more.
Priya
GotoeSIM Support
· 1 year ago Cheers, Katya! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Priya 💜
Ravi F.
Canada · Jun 2025
Decent speeds, though slower than I expected in a few spots.
Ingrid
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Ravi. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. – Ingrid, eSIM TopUp Support
Ryan K.
Switzerland · Jun 2025
First time using an eSIM and it was painless in Japan. Setup instructions in the app were clear and simple. Would definitely buy again.
Emma
GotoeSIM Support
· 1 year ago Really appreciate this, Ryan! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Emma, eSIM TopUp Support
Lea F.
Singapore · Jun 2025
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues.
Ingrid
GotoeSIM Support
· 1 year ago Thanks a lot, Lea! So pleased it saved you from roaming bills. – Ingrid, eSIM TopUp Support
Noah B.
Thailand · Jun 2025
Good coverage in the city, a bit patchy in remote areas. Setup instructions in the app were clear and simple.
Laura
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. – Laura 💜
Sofia W.
Turkey · Jun 2025
Used this on my trip and it worked perfectly. Signal held up well on trains and in rural areas. Zero regrets.
James
GotoeSIM Support
· 1 year ago Thank you so much, Sofia! Delighted the speeds worked well for you. Enjoy your journeys! — James
Daniel G.
Netherlands · Jun 2025
Super easy to set up before I flew out. Customer support answered my question quickly. Zero regrets.
Ken
GotoeSIM Support
· 1 year ago Really appreciate this, Daniel! So pleased it saved you from roaming bills. Enjoy your journeys! — Ken, eSIM TopUp Support
Beatriz V.
UAE · Jun 2025
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering.
Laura
GotoeSIM Support
· 1 year ago So glad to hear this, Beatriz! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Laura, eSIM TopUp Support
Noah L.
United Kingdom · Jun 2025
Honestly better than buying a local SIM at the airport. Streaming and video calls worked without buffering. Five stars from me.
Omar
GotoeSIM Support
· 1 year ago Cheers, Noah! Wonderful to hear it worked smoothly in Japan. – Omar, eSIM TopUp Support
Mateo D.
Saudi Arabia · Jun 2025
Did the job without any drama. Signal held up well on trains and in rural areas. Made staying connected effortless.
Emma
GotoeSIM Support
· 1 year ago Thanks for sharing, Mateo! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – Emma, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 50GB 30Days plan costs $25.50 for 50 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
James C. · 4 weeks ago
Which networks does this connect to?
Nadia D. · 2 months ago
Is roaming charged extra or is it all included?
Katya M. · 2 months ago
Will this keep my WhatsApp active with my home number?
Anna L. · 3 months ago
Does the validity start on purchase or on first use?
Ji-woo N. · 5 months ago
Is 5G supported or just 4G?
Louis W. · 5 months ago
How long does the QR code take to arrive after payment?
Min-jun R. · 6 months ago
Does this work on an iPhone 13?
Mei N. · 7 months ago
Can I use it in nearby countries too?
Max V. · 8 months ago
Great guide, the setup steps were really helpful.
Chloe K. · 9 months ago
Can I top up the same eSIM instead of buying a new one?
Kenji T. · 1 year ago
Do I need to install it before I travel or after I arrive?
Hana N. · 1 year ago
Can I use this for hotspot/tethering?