Japan eSIM — reviews & details
Japan 100MB 7Days · 100 MB · 7 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Thomas T.
Portugal · Feb 2026
Connected the moment I landed. Speeds were solid for maps, messaging and browsing. Zero regrets.
James
GotoeSIM Support
· 5 months ago So glad to hear this, Thomas! Great to know the setup was quick and easy. — James
Isabella C.
Singapore · Feb 2026
Bought it the night before my flight — smooth process in Japan. Streaming and video calls worked without buffering. Five stars from me.
Diego
GotoeSIM Support
· 5 months ago Cheers, Isabella! Great to know the setup was quick and easy. — Diego, eSIM TopUp Support
Ananya S.
United States · Feb 2026
Connected the moment I landed. I kept my normal number for calls while using this for data. Zero regrets.
Omar
GotoeSIM Support
· 5 months ago So glad to hear this, Ananya! Wonderful to hear it worked smoothly in Japan. — Omar
Mohammed L.
Ireland · Feb 2026
Super easy to set up before I flew out. Coverage was strong even outside the city. Made staying connected effortless.
Grace
GotoeSIM Support
· 5 months ago Really appreciate this, Mohammed! Great to know the setup was quick and easy. – Grace, eSIM TopUp Support
Andre T.
Canada · Feb 2026
Great value compared to roaming charges. Coverage was strong even outside the city. Exactly as described — no surprises.
Ingrid
GotoeSIM Support
· 5 months ago Really appreciate this, Andre! Delighted the speeds worked well for you. Enjoy your journeys! – Ingrid 💜
Carlos L.
Japan · Feb 2026
Super easy to set up before I flew out. I kept my normal number for calls while using this for data. Will use eSIM TopUp for my next trip for sure.
Tom
GotoeSIM Support
· 5 months ago Thanks for sharing, Carlos! Wonderful to hear it worked smoothly in Japan. – Tom 💜
Hugo L.
Netherlands · Feb 2026
First time using an eSIM and it was painless. Topping up was straightforward when I needed more. Would definitely buy again.
Ingrid
GotoeSIM Support
· 5 months ago Thanks a lot, Hugo! Great to know the setup was quick and easy. — Ingrid, eSIM TopUp Support
Ravi V.
UAE · Feb 2026
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more.
Priya
GotoeSIM Support
· 5 months ago Thanks a lot, Ravi! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Priya, eSIM TopUp Support
Ava K.
Portugal · Feb 2026
Great value compared to roaming charges in Japan. Customer support answered my question quickly.
Diego
GotoeSIM Support
· 5 months ago Cheers, Ava! Thrilled it made staying connected effortless. We're here whenever you travel again. – Diego, eSIM TopUp Support
Liam W.
Switzerland · Feb 2026
Super easy to set up before I flew out. Activation was automatic when I arrived. A must-have for international travel.
Yuki
GotoeSIM Support
· 5 months ago Thanks for sharing, Liam! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Yuki, eSIM TopUp Support
Nguyen B.
Vietnam · Feb 2026
Connected the moment I landed. Ran hotspot to my laptop with no issues.
James
GotoeSIM Support
· 5 months ago Thank you so much, Nguyen! Wonderful to hear it worked smoothly in Japan. – James 💜
Louis P.
Indonesia · Feb 2026
Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing. Would definitely buy again.
Omar
GotoeSIM Support
· 5 months ago Really appreciate this, Louis! So happy the Japan eSIM kept you connected. — Omar, eSIM TopUp Support
Lucia V.
India · Feb 2026
Installed in minutes by scanning the QR code. The QR code arrived instantly by email. Five stars from me.
Tom
GotoeSIM Support
· 5 months ago Thanks for sharing, Lucia! Great to know the setup was quick and easy. – Tom 💜
Olivia C.
Singapore · Feb 2026
Used this on my trip and it worked perfectly. The QR code arrived instantly by email. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 6 months ago Really appreciate this, Olivia! Delighted the speeds worked well for you. We're here whenever you travel again. – Sara, eSIM TopUp Support
Kenji V.
Indonesia · Feb 2026
Did the job without any drama in Japan. Topping up was straightforward when I needed more. Made staying connected effortless.
Ingrid
GotoeSIM Support
· 6 months ago So glad to hear this, Kenji! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Ingrid
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 100MB 7Days plan costs $0.45 for 100 MB over 7 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
Beatriz G. · 1 month ago
Which networks does this connect to?
Daniel S. · 1 month ago
Does this work on an iPhone 13?
Isabella D. · 3 months ago
How long does the QR code take to arrive after payment?
Ravi V. · 4 months ago
Is 5G supported or just 4G?
Thomas D. · 5 months ago
Can I top up the same eSIM instead of buying a new one?
Katya S. · 6 months ago
Thanks, installed with no problems on my Samsung.
Zoe D. · 7 months ago
Does the validity start on purchase or on first use?
Thomas B. · 8 months ago
Will this keep my WhatsApp active with my home number?
Ingrid M. · 8 months ago
Can I use it in nearby countries too?
Chloe K. · 9 months ago
Can I use this for hotspot/tethering?
Fatima P. · 9 months ago
Do I need to install it before I travel or after I arrive?
Ravi N. · 1 year ago
Is roaming charged extra or is it all included?