Japan eSIM — reviews & details
Japan 5GB/Day · 5 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Ananya K.
Indonesia · Oct 2025
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
James
GotoeSIM Support
· 10 months ago Thank you so much, Ananya! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — James
Ethan V.
Canada · Oct 2025
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues. Telling my friends about this.
Tom
GotoeSIM Support
· 10 months ago Thank you for the kind words, Ethan! Thrilled it made staying connected effortless. – Tom, eSIM TopUp Support
Carlos G.
New Zealand · Oct 2025
Connected the moment I landed in Japan. Ran hotspot to my laptop with no issues.
Sophie
GotoeSIM Support
· 10 months ago Thanks a lot, Carlos! Delighted the speeds worked well for you. Enjoy your journeys! – Sophie, eSIM TopUp Support
Liam S.
Malaysia · Oct 2025
Connected the moment I landed. Topping up was straightforward when I needed more. Made staying connected effortless.
Yuki
GotoeSIM Support
· 10 months ago Really appreciate this, Liam! Great to know the setup was quick and easy. Come back anytime! — Yuki, eSIM TopUp Support
Liam G.
Vietnam · Oct 2025
Super easy to set up before I flew out. I kept my normal number for calls while using this for data.
Yuki
GotoeSIM Support
· 10 months ago Cheers, Liam! Love that you were online the moment you landed in Japan. – Yuki, eSIM TopUp Support
Somchai H.
France · Oct 2025
First time using an eSIM and it was painless. Customer support answered my question quickly.
Omar
GotoeSIM Support
· 10 months ago Thanks for sharing, Somchai! Great to know the setup was quick and easy. Come back anytime! – Omar 💜
Zoe L.
France · Oct 2025
Super easy to set up before I flew out. The QR code arrived instantly by email. Five stars from me.
Omar
GotoeSIM Support
· 10 months ago So glad to hear this, Zoe! Delighted the speeds worked well for you. Come back anytime! – Omar 💜
Marco F.
United States · Sep 2025
Installed in minutes by scanning the QR code. Customer support answered my question quickly.
Anna
GotoeSIM Support
· 10 months ago Thanks for sharing, Marco! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Anna, eSIM TopUp Support
Linh S.
New Zealand · Sep 2025
Exactly what I needed for travelling. The QR code arrived instantly by email. Exactly as described — no surprises.
Ingrid
GotoeSIM Support
· 10 months ago So glad to hear this, Linh! So pleased it saved you from roaming bills. Come back anytime! — Ingrid, eSIM TopUp Support
Olivia V.
Saudi Arabia · Sep 2025
Super easy to set up before I flew out. Topping up was straightforward when I needed more. Five stars from me.
Omar
GotoeSIM Support
· 10 months ago Cheers, Olivia! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Omar 💜
Marco M.
UAE · Sep 2025
Did the job without any drama. Coverage was strong even outside the city. Would definitely buy again.
David
GotoeSIM Support
· 10 months ago Thank you so much, Marco! Great to know the setup was quick and easy. — David
Katya D.
Poland · Sep 2025
Great value compared to roaming charges in Japan. Customer support answered my question quickly. Telling my friends about this.
Sophie
GotoeSIM Support
· 10 months ago Thanks a lot, Katya! Thrilled it made staying connected effortless. — Sophie
Ryan L.
Vietnam · Sep 2025
Install took me two tries but was fine after that. Topping up was straightforward when I needed more.
Yuki
GotoeSIM Support
· 10 months ago Thank you for taking the time, Ryan. Glad it mostly worked for you in Japan — we're always improving our coverage. Any questions, our team is at esimtopup.io/support. — Yuki
Mei N.
Germany · Sep 2025
Bought it the night before my flight — smooth process. Streaming and video calls worked without buffering.
Ken
GotoeSIM Support
· 10 months ago Thank you so much, Mei! So pleased it saved you from roaming bills. Come back anytime! – Ken, eSIM TopUp Support
Andre P.
Poland · Sep 2025
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
Ingrid
GotoeSIM Support
· 10 months ago So glad to hear this, Andre! Thrilled it made staying connected effortless. Come back anytime! – Ingrid 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 5GB/Day plan costs $6.60 for 5 GB/day over 1 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
Linh K. · 3 weeks ago
Can I use this for hotspot/tethering?
Ava M. · 4 weeks ago
Is 5G supported or just 4G?
Isabella P. · 2 months ago
Which networks does this connect to?
Sri W. · 2 months ago
Will this keep my WhatsApp active with my home number?
Thomas W. · 4 months ago
Thanks, installed with no problems on my Samsung.
Liam G. · 4 months ago
Does the validity start on purchase or on first use?
Elena H. · 4 months ago
Great guide, the setup steps were really helpful.
Pablo D. · 6 months ago
Do I need to install it before I travel or after I arrive?
Mohammed V. · 9 months ago
Is roaming charged extra or is it all included?
Haruto M. · 9 months ago
Does this work on an iPhone 13?
Liam R. · 10 months ago
How do I check how much data I have left?
Thomas W. · 1 year ago
Can I use it in nearby countries too?