Japan eSIM — reviews & details
Japan 50GB 30Days · 50 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Min-jun F.
UAE · Mar 2026
First time using an eSIM and it was painless. Speeds were solid for maps, messaging and browsing.
Sara
GotoeSIM Support
· 4 months ago Cheers, Min-jun! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Sara, eSIM TopUp Support
Ava V.
Egypt · Mar 2026
Exactly what I needed for travelling. Topping up was straightforward when I needed more. Telling my friends about this.
Emma
GotoeSIM Support
· 4 months ago Thank you so much, Ava! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Emma, eSIM TopUp Support
Ravi N.
Indonesia · Mar 2026
Did the job without any drama. Streaming and video calls worked without buffering.
Grace
GotoeSIM Support
· 4 months ago Thank you for the kind words, Ravi! Wonderful to hear it worked smoothly in Japan. – Grace 💜
Louis C.
Mexico · Mar 2026
Great value compared to roaming charges in Japan. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.
David
GotoeSIM Support
· 4 months ago Thank you so much, Louis! So happy the Japan eSIM kept you connected. Come back anytime! – David 💜
Sophia S.
Vietnam · Mar 2026
Exactly what I needed for travelling. Topping up was straightforward when I needed more. Five stars from me.
Priya
GotoeSIM Support
· 4 months ago Thanks a lot, Sophia! Wonderful to hear it worked smoothly in Japan. — Priya
Hana M.
Poland · Mar 2026
Used this on my trip and it worked perfectly. Activation was automatic when I arrived.
Anna
GotoeSIM Support
· 4 months ago Thank you for the kind words, Hana! So pleased it saved you from roaming bills. – Anna 💜
Nadia D.
Turkey · Mar 2026
Installed in minutes by scanning the QR code. Coverage was strong even outside the city. Exactly as described — no surprises.
Tom
GotoeSIM Support
· 4 months ago Thank you for the kind words, Nadia! Love that you were online the moment you landed in Japan. — Tom
Chloe K.
New Zealand · Mar 2026
Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing. Zero regrets.
Mark
GotoeSIM Support
· 4 months ago Thanks for sharing, Chloe! Thrilled it made staying connected effortless. Enjoy your journeys! – Mark 💜
Noah T.
Spain · Mar 2026
Did the job without any drama. Speeds were solid for maps, messaging and browsing. Exactly as described — no surprises.
James
GotoeSIM Support
· 5 months ago Thank you for the kind words, Noah! Wonderful to hear it worked smoothly in Japan. – James 💜
Omar M.
Brazil · Mar 2026
Decent speeds, though slower than I expected in a few spots. Data lasted the whole trip with room to spare.
Priya
GotoeSIM Support
· 5 months ago Appreciate you sharing this, Omar. 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. — Priya, eSIM TopUp Support
Mateo M.
United Kingdom · Mar 2026
Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing. Telling my friends about this.
Priya
GotoeSIM Support
· 5 months ago Thank you so much, Mateo! Wonderful to hear it worked smoothly in Japan. — Priya, eSIM TopUp Support
Chloe L.
Singapore · Mar 2026
Great value compared to roaming charges. Signal held up well on trains and in rural areas. Would definitely buy again.
Priya
GotoeSIM Support
· 5 months ago Thank you for the kind words, Chloe! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Priya, eSIM TopUp Support
Nadia D.
France · Mar 2026
Great value compared to roaming charges in Japan. Customer support answered my question quickly. Made staying connected effortless.
Laura
GotoeSIM Support
· 5 months ago Thank you for the kind words, Nadia! So pleased it saved you from roaming bills. Safe travels, and see you on your next trip! — Laura, eSIM TopUp Support
Omar R.
Indonesia · Mar 2026
Worked fine but took a little while to connect at first. The QR code arrived instantly by email.
Omar
GotoeSIM Support
· 5 months ago Apologies for the trouble, Omar. That's not the experience we want for Japan. Please contact us at esimtopup.io/support and we'll sort it out. – Omar 💜
Daniel K.
Canada · Mar 2026
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived in Japan.
David
GotoeSIM Support
· 5 months ago Really appreciate this, Daniel! Delighted the speeds worked well for you. Enjoy your journeys! – David, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 50GB 30Days plan costs $25.50 for 50 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
James C. · 4 weeks ago
Which networks does this connect to?
Nadia D. · 2 months ago
Is roaming charged extra or is it all included?
Katya M. · 2 months ago
Will this keep my WhatsApp active with my home number?
Anna L. · 3 months ago
Does the validity start on purchase or on first use?
Ji-woo N. · 5 months ago
Is 5G supported or just 4G?
Louis W. · 5 months ago
How long does the QR code take to arrive after payment?
Min-jun R. · 6 months ago
Does this work on an iPhone 13?
Mei N. · 6 months ago
Can I use it in nearby countries too?
Max V. · 8 months ago
Great guide, the setup steps were really helpful.
Chloe K. · 9 months ago
Can I top up the same eSIM instead of buying a new one?
Kenji T. · 1 year ago
Do I need to install it before I travel or after I arrive?
Hana N. · 1 year ago
Can I use this for hotspot/tethering?