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
Ji-woo N.
Spain · Nov 2024
Used this on my trip and it worked perfectly. I kept my normal number for calls while using this for data. Telling my friends about this.
Omar
GotoeSIM Support
· 1 year ago Thanks a lot, Ji-woo! So pleased it saved you from roaming bills. Enjoy your journeys! — Omar, eSIM TopUp Support
Min-jun F.
Brazil · Nov 2024
Saved me a fortune on my holiday in Japan. Topping up was straightforward when I needed more. Great experience overall.
Tom
GotoeSIM Support
· 1 year ago Thanks for sharing, Min-jun! Thrilled it made staying connected effortless. We're here whenever you travel again. – Tom 💜
Daniel C.
New Zealand · Nov 2024
Honestly better than buying a local SIM at the airport. Signal held up well on trains and in rural areas. Will use eSIM TopUp for my next trip for sure.
Mark
GotoeSIM Support
· 1 year ago Thank you for the kind words, Daniel! Delighted the speeds worked well for you. – Mark, eSIM TopUp Support
Olivia L.
India · Nov 2024
First time using an eSIM and it was painless in Japan. Topping up was straightforward when I needed more. Great experience overall.
Ingrid
GotoeSIM Support
· 1 year ago Thank you for the kind words, Olivia! Delighted the speeds worked well for you. We're here whenever you travel again. — Ingrid
Sofia B.
Netherlands · Oct 2024
No more hunting for a SIM card kiosk on arrival in Japan. Streaming and video calls worked without buffering.
Ken
GotoeSIM Support
· 1 year ago Thank you so much, Sofia! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Ken 💜
Ingrid V.
Netherlands · Oct 2024
Super easy to set up before I flew out. Setup instructions in the app were clear and simple. Five stars from me.
Tom
GotoeSIM Support
· 1 year ago Thank you for the kind words, Ingrid! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – Tom 💜
Emma T.
Brazil · Oct 2024
Great value compared to roaming charges. Coverage was strong even outside the city. Great experience overall.
Omar
GotoeSIM Support
· 1 year ago So glad to hear this, Emma! Love that you were online the moment you landed in Japan. – Omar 💜
Yuki D.
Thailand · Oct 2024
Great value compared to roaming charges in Japan. Signal held up well on trains and in rural areas.
Grace
GotoeSIM Support
· 1 year ago So glad to hear this, Yuki! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Grace, eSIM TopUp Support
Zoe P.
Saudi Arabia · Oct 2024
Used this on my trip and it worked perfectly. Coverage was strong even outside the city. Made staying connected effortless.
David
GotoeSIM Support
· 1 year ago So glad to hear this, Zoe! Wonderful to hear it worked smoothly in Japan. — David, eSIM TopUp Support
Pablo P.
Mexico · Oct 2024
Solid overall, just wish there was a bit more data for the price. Setup instructions in the app were clear and simple.
Anna
GotoeSIM Support
· 1 year ago Apologies for the trouble, Pablo. This isn't the standard we aim for. Please contact us at esimtopup.io/support and we'll sort it out. — Anna, eSIM TopUp Support
Elena D.
Germany · Oct 2024
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Five stars from me.
Ingrid
GotoeSIM Support
· 1 year ago Thanks a lot, Elena! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Ingrid, eSIM TopUp Support
Marco R.
Canada · Oct 2024
Saved me a fortune on my holiday. Topping up was straightforward when I needed more. Zero regrets.
Anna
GotoeSIM Support
· 1 year ago Thanks a lot, Marco! So pleased it saved you from roaming bills. Enjoy your journeys! — Anna, eSIM TopUp Support
Louis S.
Thailand · Oct 2024
Connected the moment I landed. Customer support answered my question quickly. Telling my friends about this.
Omar
GotoeSIM Support
· 1 year ago Thanks a lot, Louis! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Omar
Chloe M.
Germany · Oct 2024
No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues.
David
GotoeSIM Support
· 1 year ago So glad to hear this, Chloe! Delighted the speeds worked well for you. — David
Mei G.
Indonesia · Oct 2024
Install took me two tries but was fine after that. Activation was automatic when I arrived.
Anna
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Mei. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. – Anna, 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?