Japan eSIM — reviews & details
Japan 10GB 30Days · 10 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Marco R.
Germany · Jul 2026
Saved me a fortune on my holiday in Japan. Data lasted the whole trip with room to spare.
Yuki
GotoeSIM Support
· 1 month ago Thank you for the kind words, Marco! So pleased it saved you from roaming bills. We're here whenever you travel again. — Yuki
Ji-woo K.
Sweden · Jul 2026
Super easy to set up before I flew out. Activation was automatic when I arrived.
James
GotoeSIM Support
· 1 month ago Thank you for the kind words, Ji-woo! Wonderful to hear it worked smoothly in Japan. – James, eSIM TopUp Support
Louis K.
Sweden · Jun 2026
Saved me a fortune on my holiday. Activation was automatic when I arrived. Highly recommend for any traveller.
Yuki
GotoeSIM Support
· 1 month ago Thanks for sharing, Louis! Wonderful to hear it worked smoothly in Japan. We're here whenever you travel again. – Yuki 💜
Budi N.
Indonesia · Jun 2026
Connected the moment I landed. Coverage was strong even outside the city.
Mark
GotoeSIM Support
· 1 month ago Thank you for the kind words, Budi! So pleased it saved you from roaming bills. Enjoy your journeys! – Mark 💜
Nadia P.
France · Jun 2026
Super easy to set up before I flew out. I kept my normal number for calls while using this for data.
Yuki
GotoeSIM Support
· 1 month ago Cheers, Nadia! Love that you were online the moment you landed in Japan. Come back anytime! — Yuki
Sofia T.
Spain · Jun 2026
Installed in minutes by scanning the QR code. Speeds were solid for maps, messaging and browsing. Great experience overall.
Yuki
GotoeSIM Support
· 1 month ago Thank you so much, Sofia! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Yuki, eSIM TopUp Support
Mateo M.
Brazil · Jun 2026
Install took me two tries but was fine after that. I kept my normal number for calls while using this for data.
Ingrid
GotoeSIM Support
· 1 month ago Appreciate you sharing this, Mateo. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — Ingrid, eSIM TopUp Support
Ryan N.
South Korea · Jun 2026
First time using an eSIM and it was painless. Streaming and video calls worked without buffering. Great experience overall.
Ingrid
GotoeSIM Support
· 1 month ago Thanks a lot, Ryan! So pleased it saved you from roaming bills. We're here whenever you travel again. – Ingrid, eSIM TopUp Support
Ananya T.
Netherlands · Jun 2026
Did the job without any drama. Signal held up well on trains and in rural areas. Telling my friends about this.
Diego
GotoeSIM Support
· 1 month ago Really appreciate this, Ananya! So happy the Japan eSIM kept you connected. — Diego, eSIM TopUp Support
Ji-woo L.
Philippines · Jun 2026
Honestly better than buying a local SIM at the airport. Setup instructions in the app were clear and simple.
Tom
GotoeSIM Support
· 1 month ago Thank you for the kind words, Ji-woo! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Tom, eSIM TopUp Support
Haruto R.
Portugal · Jun 2026
Connected the moment I landed in Japan. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Sophie
GotoeSIM Support
· 1 month ago Thank you so much, Haruto! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! — Sophie
Marco G.
India · Jun 2026
Great value compared to roaming charges. Topping up was straightforward when I needed more.
Mark
GotoeSIM Support
· 1 month ago Thanks a lot, Marco! Thrilled it made staying connected effortless. Come back anytime! – Mark 💜
Elena S.
Singapore · Jun 2026
Used this on my trip and it worked perfectly. Activation was automatic when I arrived in Japan.
Omar
GotoeSIM Support
· 1 month ago Thanks for sharing, Elena! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Omar
Max D.
Indonesia · Jun 2026
Exactly what I needed for travelling. Customer support answered my question quickly. Exactly as described — no surprises.
Tom
GotoeSIM Support
· 1 month ago Thanks for sharing, Max! So pleased it saved you from roaming bills. We're here whenever you travel again. — Tom
Mohammed T.
Japan · Jun 2026
Super easy to set up before I flew out. Activation was automatic when I arrived.
Laura
GotoeSIM Support
· 1 month ago Thank you so much, Mohammed! So happy the Japan eSIM kept you connected. – Laura, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 10GB 30Days plan costs $7.05 for 10 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 F. · 2 weeks ago
How long does the QR code take to arrive after payment?
Katya S. · 2 months ago
Will this keep my WhatsApp active with my home number?
Mohammed N. · 4 months ago
Does the validity start on purchase or on first use?
Pablo L. · 4 months ago
Do I need to install it before I travel or after I arrive?
Camila F. · 5 months ago
Can I use it in nearby countries too?
Katya G. · 5 months ago
Great guide, the setup steps were really helpful.
Olivia W. · 6 months ago
Thanks, installed with no problems on my Samsung.
Sophia F. · 6 months ago
How do I check how much data I have left?
Priya B. · 7 months ago
Does this work on an iPhone 13?
Sophia T. · 7 months ago
Can I top up the same eSIM instead of buying a new one?
Somchai D. · 7 months ago
Can I use this for hotspot/tethering?
Linh B. · 10 months ago
Which networks does this connect to?