Japan eSIM — reviews & details
Japan 500MB 7Days · 500 MB · 7 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Elena B.
South Korea · Mar 2026
First time using an eSIM and it was painless. Streaming and video calls worked without buffering. Telling my friends about this.
Ingrid
GotoeSIM Support
· 5 months ago Cheers, Elena! So pleased it saved you from roaming bills. – Ingrid 💜
Zoe V.
Japan · Mar 2026
Did the job without any drama. Data lasted the whole trip with room to spare. Would definitely buy again.
David
GotoeSIM Support
· 5 months ago Thank you for the kind words, Zoe! Delighted the speeds worked well for you. Come back anytime! — David, eSIM TopUp Support
Nadia W.
Saudi Arabia · Mar 2026
Exactly what I needed for travelling. Activation was automatic when I arrived. A must-have for international travel.
Ken
GotoeSIM Support
· 5 months ago Thank you for the kind words, Nadia! Love that you were online the moment you landed in Japan. — Ken, eSIM TopUp Support
Lea N.
Singapore · Mar 2026
Did the job without any drama. Ran hotspot to my laptop with no issues. Five stars from me.
Emma
GotoeSIM Support
· 5 months ago Cheers, Lea! Great to know the setup was quick and easy. We're here whenever you travel again. – Emma 💜
Mei S.
Spain · Mar 2026
Connected the moment I landed. Customer support answered my question quickly. Five stars from me.
Grace
GotoeSIM Support
· 5 months ago Thank you so much, Mei! Wonderful to hear it worked smoothly in Japan. Come back anytime! — Grace
Somchai W.
Philippines · Feb 2026
Great value compared to roaming charges. I kept my normal number for calls while using this for data.
Diego
GotoeSIM Support
· 5 months ago Really appreciate this, Somchai! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Diego 💜
Grace N.
Philippines · Feb 2026
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas.
Mark
GotoeSIM Support
· 5 months ago Cheers, Grace! Delighted the speeds worked well for you. Enjoy your journeys! — Mark, eSIM TopUp Support
Anna M.
UAE · Feb 2026
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived. Telling my friends about this.
Emma
GotoeSIM Support
· 5 months ago So glad to hear this, Anna! Great to know the setup was quick and easy. Come back anytime! — Emma
Andre F.
Germany · Feb 2026
Used this on my trip and it worked perfectly. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Sophie
GotoeSIM Support
· 5 months ago Really appreciate this, Andre! Love that you were online the moment you landed in Japan. — Sophie
Kenji P.
UAE · Feb 2026
Great value compared to roaming charges. Customer support answered my question quickly.
Omar
GotoeSIM Support
· 5 months ago Really appreciate this, Kenji! Great to know the setup was quick and easy. We're here whenever you travel again. — Omar, eSIM TopUp Support
Zoe D.
France · Feb 2026
Super easy to set up before I flew out. Activation was automatic when I arrived. Highly recommend for any traveller.
Omar
GotoeSIM Support
· 5 months ago So glad to hear this, Zoe! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – Omar 💜
Arjun V.
Philippines · Feb 2026
Super easy to set up before I flew out. Signal held up well on trains and in rural areas. Made staying connected effortless.
Tom
GotoeSIM Support
· 5 months ago Thanks for sharing, Arjun! Love that you were online the moment you landed in Japan. Come back anytime! — Tom
Isabella F.
Malaysia · Feb 2026
Exactly what I needed for travelling. Speeds were solid for maps, messaging and browsing. Great experience overall.
Emma
GotoeSIM Support
· 5 months ago So glad to hear this, Isabella! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Emma, eSIM TopUp Support
Louis C.
Mexico · Feb 2026
Used this on my trip and it worked perfectly in Japan. Coverage was strong even outside the city. A must-have for international travel.
Diego
GotoeSIM Support
· 5 months ago Thank you for the kind words, Louis! Love that you were online the moment you landed in Japan. Come back anytime! — Diego, eSIM TopUp Support
Giulia W.
Egypt · Feb 2026
Installed in minutes by scanning the QR code. Speeds were solid for maps, messaging and browsing. Five stars from me.
Ken
GotoeSIM Support
· 5 months ago Cheers, Giulia! So pleased it saved you from roaming bills. — Ken, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 500MB 7Days plan costs $0.60 for 500 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
Budi C. · 1 week ago
Can I use this for hotspot/tethering?
Grace T. · 2 weeks ago
Will this keep my WhatsApp active with my home number?
Pablo C. · 3 months ago
Can I top up the same eSIM instead of buying a new one?
Diego T. · 4 months ago
Does the validity start on purchase or on first use?
Lea P. · 5 months ago
Which networks does this connect to?
Budi V. · 6 months ago
Great guide, the setup steps were really helpful.
Mateo W. · 8 months ago
How long does the QR code take to arrive after payment?
Haruto K. · 8 months ago
Is 5G supported or just 4G?
Linh L. · 9 months ago
Do I need to install it before I travel or after I arrive?
Katya B. · 11 months ago
How do I check how much data I have left?
Haruto L. · 1 year ago
Is roaming charged extra or is it all included?
Noah W. · 1 year ago
Can I use it in nearby countries too?