Japan eSIM — reviews & details
Japan 2GB/Day FUP1Mbps · 2 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Hana H.
Germany · Apr 2026
First time using an eSIM and it was painless. Coverage was strong even outside the city.
Tom
GotoeSIM Support
· 4 months ago Thanks a lot, Hana! Thrilled it made staying connected effortless. — Tom, eSIM TopUp Support
Pablo K.
United Kingdom · Apr 2026
Connected the moment I landed. Setup instructions in the app were clear and simple.
James
GotoeSIM Support
· 4 months ago Thank you so much, Pablo! Great to know the setup was quick and easy. Come back anytime! – James, eSIM TopUp Support
Liam K.
Netherlands · Apr 2026
Great value compared to roaming charges. Speeds were solid for maps, messaging and browsing.
Priya
GotoeSIM Support
· 4 months ago Thank you so much, Liam! Thrilled it made staying connected effortless. Enjoy your journeys! — Priya
Lucia T.
Malaysia · Apr 2026
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Made staying connected effortless.
Sophie
GotoeSIM Support
· 4 months ago Really appreciate this, Lucia! Thrilled it made staying connected effortless. Wishing you many more connected adventures! — Sophie, eSIM TopUp Support
Pablo S.
Switzerland · Apr 2026
Good coverage in the city, a bit patchy in remote areas.
David
GotoeSIM Support
· 4 months ago So sorry to hear this, Pablo. We'd love the chance to make this right. Reach our team at esimtopup.io/support so we can help right away. — David
Isabella S.
United Kingdom · Apr 2026
First time using an eSIM and it was painless. Customer support answered my question quickly. Great experience overall.
Grace
GotoeSIM Support
· 4 months ago Thank you so much, Isabella! Delighted the speeds worked well for you. – Grace 💜
Fatima L.
Australia · Apr 2026
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Would definitely buy again.
Sophie
GotoeSIM Support
· 4 months ago So glad to hear this, Fatima! Thrilled it made staying connected effortless. Enjoy your journeys! — Sophie
Min-jun N.
Ireland · Apr 2026
Exactly what I needed for travelling. Activation was automatic when I arrived in Japan. Great experience overall.
Tom
GotoeSIM Support
· 4 months ago Thank you so much, Min-jun! Thrilled it made staying connected effortless. Come back anytime! – Tom, eSIM TopUp Support
Anna W.
New Zealand · Apr 2026
Exactly what I needed for travelling. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
Mark
GotoeSIM Support
· 4 months ago Thanks for sharing, Anna! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Mark, eSIM TopUp Support
Hugo C.
United Kingdom · Apr 2026
First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Five stars from me.
Priya
GotoeSIM Support
· 4 months ago Thank you so much, Hugo! Thrilled it made staying connected effortless. — Priya, eSIM TopUp Support
Min-jun D.
Turkey · Apr 2026
Install took me two tries but was fine after that. Activation was automatic when I arrived.
James
GotoeSIM Support
· 4 months ago Thank you for taking the time, Min-jun. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. — James
Haruto S.
Spain · Mar 2026
Super easy to set up before I flew out. Topping up was straightforward when I needed more.
Priya
GotoeSIM Support
· 4 months ago Cheers, Haruto! Great to know the setup was quick and easy. Come back anytime! — Priya, eSIM TopUp Support
Min-jun V.
Mexico · Mar 2026
Super easy to set up before I flew out. Streaming and video calls worked without buffering. Five stars from me.
Sara
GotoeSIM Support
· 4 months ago Thanks a lot, Min-jun! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! – Sara, eSIM TopUp Support
Hugo H.
Italy · Mar 2026
Used this on my trip and it worked perfectly. Topping up was straightforward when I needed more. Would definitely buy again.
Diego
GotoeSIM Support
· 4 months ago Thank you for the kind words, Hugo! So pleased it saved you from roaming bills. Enjoy your journeys! — Diego, eSIM TopUp Support
Hana D.
Vietnam · Mar 2026
No more hunting for a SIM card kiosk on arrival. Speeds were solid for maps, messaging and browsing. A must-have for international travel.
Emma
GotoeSIM Support
· 4 months ago So glad to hear this, Hana! So happy the Japan eSIM kept you connected. Safe travels, and see you on your next trip! – Emma, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 2GB/Day FUP1Mbps plan costs $2.40 for 2 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
Pablo C. · 2 weeks ago
Is roaming charged extra or is it all included?
Arjun F. · 1 month ago
How do I check how much data I have left?
Isabella W. · 2 months ago
Can I use this for hotspot/tethering?
Sarah L. · 2 months ago
Does the validity start on purchase or on first use?
Emma N. · 2 months ago
Which networks does this connect to?
Mohammed D. · 2 months ago
Is 5G supported or just 4G?
Emma K. · 3 months ago
Thanks, installed with no problems on my Samsung.
Ryan T. · 8 months ago
How long does the QR code take to arrive after payment?
Min-jun F. · 9 months ago
Can I use it in nearby countries too?
Somchai L. · 10 months ago
Great guide, the setup steps were really helpful.
James K. · 11 months ago
Will this keep my WhatsApp active with my home number?
Kenji L. · 11 months ago
Does this work on an iPhone 13?