Japan eSIM — reviews & details
Japan 20GB 30Days · 20 GB · 30 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Olivia N.
Turkey · Dec 2024
First time using an eSIM and it was painless. Customer support answered my question quickly. Would definitely buy again.
Priya
GotoeSIM Support
· 1 year ago Cheers, Olivia! Great to know the setup was quick and easy. We're here whenever you travel again. — Priya
Priya B.
Australia · Dec 2024
Honestly better than buying a local SIM at the airport. Topping up was straightforward when I needed more. Would definitely buy again.
Mark
GotoeSIM Support
· 1 year ago Cheers, Priya! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! — Mark, eSIM TopUp Support
Lea K.
Philippines · Dec 2024
Install took me two tries but was fine after that. Speeds were solid for maps, messaging and browsing.
Omar
GotoeSIM Support
· 1 year ago Thank you for taking the time, Lea. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — Omar, eSIM TopUp Support
Lucas V.
Egypt · Dec 2024
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Would definitely buy again.
Priya
GotoeSIM Support
· 1 year ago So glad to hear this, Lucas! So pleased it saved you from roaming bills. – Priya 💜
Anna T.
France · Dec 2024
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues.
David
GotoeSIM Support
· 1 year ago Cheers, Anna! Great to know the setup was quick and easy. — David, eSIM TopUp Support
Emma L.
Mexico · Dec 2024
Used this on my trip and it worked perfectly. I kept my normal number for calls while using this for data. Made staying connected effortless.
James
GotoeSIM Support
· 1 year ago Really appreciate this, Emma! Thrilled it made staying connected effortless. – James 💜
Anna T.
France · Dec 2024
Used this on my trip and it worked perfectly in Japan. Data lasted the whole trip with room to spare. A must-have for international travel.
Sophie
GotoeSIM Support
· 1 year ago Thank you so much, Anna! Love that you were online the moment you landed in Japan. — Sophie, eSIM TopUp Support
Anna S.
Turkey · Dec 2024
Super easy to set up before I flew out. Data lasted the whole trip with room to spare. Exactly as described — no surprises.
Yuki
GotoeSIM Support
· 1 year ago So glad to hear this, Anna! Delighted the speeds worked well for you. — Yuki
Budi P.
Ireland · Dec 2024
Honestly better than buying a local SIM at the airport. Topping up was straightforward when I needed more.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Budi! Love that you were online the moment you landed in Japan. We're here whenever you travel again. – Ingrid 💜
Budi L.
Malaysia · Dec 2024
Saved me a fortune on my holiday in Japan. Streaming and video calls worked without buffering. Would definitely buy again.
Emma
GotoeSIM Support
· 1 year ago Thank you for the kind words, Budi! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Emma, eSIM TopUp Support
Elena L.
Saudi Arabia · Dec 2024
Super easy to set up before I flew out. Customer support answered my question quickly. Telling my friends about this.
Mark
GotoeSIM Support
· 1 year ago So glad to hear this, Elena! Great to know the setup was quick and easy. Enjoy your journeys! — Mark
Max H.
New Zealand · Dec 2024
Great value compared to roaming charges. Signal held up well on trains and in rural areas. Telling my friends about this.
Priya
GotoeSIM Support
· 1 year ago Really appreciate this, Max! Love that you were online the moment you landed in Japan. Enjoy your journeys! – Priya, eSIM TopUp Support
Nguyen R.
United Kingdom · Dec 2024
Exactly what I needed for travelling in Japan. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.
Emma
GotoeSIM Support
· 1 year ago Cheers, Nguyen! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Emma, eSIM TopUp Support
Ingrid D.
India · Dec 2024
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering.
Sophie
GotoeSIM Support
· 1 year ago Cheers, Ingrid! Great to know the setup was quick and easy. — Sophie, eSIM TopUp Support
Budi R.
United States · Dec 2024
Did the job without any drama. I kept my normal number for calls while using this for data.
Ken
GotoeSIM Support
· 1 year ago Thanks a lot, Budi! So happy the Japan eSIM kept you connected. – Ken 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 20GB 30Days plan costs $12.30 for 20 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
Arjun V. · 4 days ago
Is 5G supported or just 4G?
Beatriz R. · 3 weeks ago
Great guide, the setup steps were really helpful.
Noah F. · 2 months ago
Will this keep my WhatsApp active with my home number?
Lucia B. · 3 months ago
Which networks does this connect to?
Katya K. · 3 months ago
Is roaming charged extra or is it all included?
Ethan L. · 5 months ago
Do I need to install it before I travel or after I arrive?
Ava G. · 5 months ago
Does this work on an iPhone 13?
Hugo B. · 6 months ago
Thanks, installed with no problems on my Samsung.
Wei L. · 9 months ago
Can I use this for hotspot/tethering?
Emma V. · 10 months ago
Does the validity start on purchase or on first use?
Liam P. · 1 year ago
Can I use it in nearby countries too?
Louis H. · 1 year ago
Can I top up the same eSIM instead of buying a new one?