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
Priya G.
Brazil · Jan 2025
Used this on my trip and it worked perfectly. Coverage was strong even outside the city. Highly recommend for any traveller.
Grace
GotoeSIM Support
· 1 year ago Really appreciate this, Priya! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Grace
Hana T.
United States · Jan 2025
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing.
Yuki
GotoeSIM Support
· 1 year ago Thank you for the kind words, Hana! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Yuki 💜
Anna G.
Vietnam · Jan 2025
Worked fine but took a little while to connect at first.
Anna
GotoeSIM Support
· 1 year ago Thank you for taking the time, Anna. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. – Anna, eSIM TopUp Support
Grace W.
Portugal · Jan 2025
Used this on my trip and it worked perfectly in Japan. Speeds were solid for maps, messaging and browsing. Five stars from me.
Priya
GotoeSIM Support
· 1 year ago Thank you so much, Grace! Delighted the speeds worked well for you. Enjoy your journeys! – Priya 💜
Sophia F.
Japan · Jan 2025
Bought it the night before my flight — smooth process. Speeds were solid for maps, messaging and browsing. Five stars from me.
Mark
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sophia! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Mark, eSIM TopUp Support
Aisha L.
Singapore · Jan 2025
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare. Five stars from me.
Emma
GotoeSIM Support
· 1 year ago So glad to hear this, Aisha! Love that you were online the moment you landed in Japan. Come back anytime! – Emma 💜
Nadia F.
Portugal · Jan 2025
Great value compared to roaming charges in Japan. The QR code arrived instantly by email. Zero regrets.
Sara
GotoeSIM Support
· 1 year ago Cheers, Nadia! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Sara
Max V.
Poland · Jan 2025
Install took me two tries but was fine after that.
Grace
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Max. Glad it mostly worked for you in Japan — we're always improving our coverage. Reach us anytime at esimtopup.io/support if we can help. — Grace, eSIM TopUp Support
James W.
UAE · Jan 2025
Great value compared to roaming charges. The QR code arrived instantly by email.
James
GotoeSIM Support
· 1 year ago So glad to hear this, James! Great to know the setup was quick and easy. We're here whenever you travel again. — James, eSIM TopUp Support
Anna M.
Portugal · Jan 2025
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Ken
GotoeSIM Support
· 1 year ago Cheers, Anna! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! — Ken, eSIM TopUp Support
Ava R.
Malaysia · Jan 2025
Installed in minutes by scanning the QR code in Japan. I kept my normal number for calls while using this for data. Highly recommend for any traveller.
Omar
GotoeSIM Support
· 1 year ago Thanks a lot, Ava! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Omar
Nguyen D.
Thailand · Jan 2025
Connected the moment I landed in Japan. The QR code arrived instantly by email. Highly recommend for any traveller.
Sara
GotoeSIM Support
· 1 year ago Thanks a lot, Nguyen! So pleased it saved you from roaming bills. – Sara 💜
Katya V.
Portugal · Jan 2025
Honestly better than buying a local SIM at the airport. Customer support answered my question quickly. Telling my friends about this.
Mark
GotoeSIM Support
· 1 year ago Thank you for the kind words, Katya! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Mark
Budi R.
Malaysia · Jan 2025
Super easy to set up before I flew out in Japan. Signal held up well on trains and in rural areas. Zero regrets.
Mark
GotoeSIM Support
· 1 year ago Thank you so much, Budi! So pleased it saved you from roaming bills. — Mark
Olivia R.
Vietnam · Jan 2025
Super easy to set up before I flew out. Data lasted the whole trip with room to spare. Would definitely buy again.
Ken
GotoeSIM Support
· 1 year ago Thanks a lot, Olivia! Love that you were online the moment you landed in Japan. – Ken, 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?