Go To eSIM
Sign up

Japan eSIM — reviews & details

Japan 1GB 7Days (nonhkip) · 1 GB · 7 days

View plan & buy — $1.68
4.4

168 reviews

5 ★ 57%
4 ★ 30%
3 ★ 8%
2 ★ 4%
1 ★ 2%

Coverage & networks

  • Japan KDDI/au 5G

Traveller reviews

B

Budi T.

Japan · Apr 2026

✓ Verified

Decent speeds, though slower than I expected in a few spots.

Anna Anna GotoeSIM Support · 4 months ago

So sorry to hear this, Budi. We'd love the chance to make this right. Please contact us at gotoesim.com/support and we'll sort it out. – Anna, GotoeSIM Support

A

Ava V.

Singapore · Apr 2026

✓ Verified

No more hunting for a SIM card kiosk on arrival. Coverage was strong even outside the city.

David David GotoeSIM Support · 4 months ago

Thank you so much, Ava! Great to know the setup was quick and easy. — David

O

Olivia C.

Canada · Apr 2026

✓ Verified

Did the job without any drama. I kept my normal number for calls while using this for data.

David David GotoeSIM Support · 4 months ago

Thanks for sharing, Olivia! Thrilled it made staying connected effortless. – David 💜

V

Viktor F.

Indonesia · Apr 2026

✓ Verified

Super easy to set up before I flew out. Topping up was straightforward when I needed more. Five stars from me.

James James GotoeSIM Support · 4 months ago

So glad to hear this, Viktor! Great to know the setup was quick and easy. We're here whenever you travel again. — James

I

Ingrid K.

Indonesia · Apr 2026

✓ Verified

Connected the moment I landed. Signal held up well on trains and in rural areas.

Priya Priya GotoeSIM Support · 4 months ago

Thank you for the kind words, Ingrid! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Priya, GotoeSIM Support

I

Isabella D.

United States · Apr 2026

✓ Verified

Great value compared to roaming charges. Setup instructions in the app were clear and simple. Telling my friends about this.

James James GotoeSIM Support · 4 months ago

Thank you for the kind words, Isabella! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! – James, GotoeSIM Support

D

Daniel P.

United States · Apr 2026

✓ Verified

Honestly better than buying a local SIM at the airport. Customer support answered my question quickly.

Tom Tom GotoeSIM Support · 4 months ago

Thanks a lot, Daniel! Thrilled it made staying connected effortless. — Tom

W

Wei M.

Philippines · Apr 2026

✓ Verified

No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived.

Laura Laura GotoeSIM Support · 4 months ago

Thanks for sharing, Wei! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Laura

L

Lea G.

Netherlands · Apr 2026

✓ Verified

Great value compared to roaming charges. Coverage was strong even outside the city. A must-have for international travel.

Mark Mark GotoeSIM Support · 5 months ago

So glad to hear this, Lea! Wonderful to hear it worked smoothly in Japan. Wishing you many more connected adventures! – Mark, GotoeSIM Support

L

Linh G.

Portugal · Apr 2026

✓ Verified

Did the job without any drama. Data lasted the whole trip with room to spare. Exactly as described — no surprises.

Anna Anna GotoeSIM Support · 5 months ago

Thank you for the kind words, Linh! So pleased it saved you from roaming bills. Come back anytime! – Anna, GotoeSIM Support

E

Emma P.

Germany · Apr 2026

✓ Verified

Exactly what I needed for travelling. Ran hotspot to my laptop with no issues.

Ingrid Ingrid GotoeSIM Support · 5 months ago

Thanks a lot, Emma! Thrilled it made staying connected effortless. – Ingrid, GotoeSIM Support

S

Somchai N.

Australia · Apr 2026

✓ Verified

Saved me a fortune on my holiday. The QR code arrived instantly by email. Will use GotoeSIM for my next trip for sure.

James James GotoeSIM Support · 5 months ago

Thanks a lot, Somchai! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — James, GotoeSIM Support

J

Ji-woo B.

UAE · Mar 2026

✓ Verified

Great value compared to roaming charges. Data lasted the whole trip with room to spare.

Mark Mark GotoeSIM Support · 5 months ago

So glad to hear this, Ji-woo! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Mark, GotoeSIM Support

J

Ji-woo F.

Netherlands · Mar 2026

✓ Verified

Worked fine but took a little while to connect at first. Streaming and video calls worked without buffering.

Mark Mark GotoeSIM Support · 5 months ago

So sorry to hear this, Ji-woo. That's not the experience we want for Japan. Please contact us at gotoesim.com/support and we'll sort it out. — Mark, GotoeSIM Support

M

Min-jun D.

Singapore · Mar 2026

✓ Verified

First time using an eSIM and it was painless. Signal held up well on trains and in rural areas.

Ken Ken GotoeSIM Support · 5 months ago

Thank you so much, Min-jun! So happy the Japan eSIM kept you connected. Enjoy your journeys! — Ken, GotoeSIM Support

Frequently asked questions

How much does the Japan eSIM cost?

The Japan 1GB 7Days (nonhkip) plan costs $1.68 for 1 GB 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 GotoeSIM 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

R

Ryan S. · 2 months ago

Great guide, the setup steps were really helpful.

Grace Grace GotoeSIM Support

Thanks Ryan, that means a lot! Reach out anytime. — Grace

L

Lea T. · 4 months ago

Do I need to install it before I travel or after I arrive?

Mark Mark GotoeSIM Support

We recommend installing before you travel, Lea, then it activates automatically on arrival. — Mark, GotoeSIM Support

G

Grace M. · 7 months ago

Will this keep my WhatsApp active with my home number?

Yuki Yuki GotoeSIM Support

Your number stays active for WhatsApp, Grace! The eSIM just handles data. — Yuki, GotoeSIM Support

N

Nguyen P. · 8 months ago

Does this work on an iPhone 13?

Ingrid Ingrid GotoeSIM Support

Yes Nguyen, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. — Ingrid, GotoeSIM Support

L

Lea H. · 8 months ago

Is roaming charged extra or is it all included?

David David GotoeSIM Support

No surprise fees, Lea! Roaming is part of the plan and never billed separately. — David

E

Emma H. · 10 months ago

How do I check how much data I have left?

Omar Omar GotoeSIM Support

You can check remaining data anytime in the GotoeSIM app under My eSIMs, Emma. – Omar 💜

N

Nguyen N. · 11 months ago

Is 5G supported or just 4G?

Diego Diego GotoeSIM Support

5G is available where covered, Nguyen — you'll always get the best speed on offer. — Diego

T

Thomas R. · 11 months ago

Can I use it in nearby countries too?

Grace Grace GotoeSIM Support

This plan covers its listed destination, Thomas — for multiple countries, check our regional plans. – Grace, GotoeSIM Support

K

Kenji T. · 1 year ago

Which networks does this connect to?

Sara Sara GotoeSIM Support

It connects to trusted local partner networks, Kenji, on 4G/5G where available. — Sara, GotoeSIM Support

E

Elena L. · 1 year ago

Does the validity start on purchase or on first use?

Tom Tom GotoeSIM Support

The clock starts on first use in-country, Elena, so buying early is totally fine. — Tom

S

Sven P. · 1 year ago

Can I use this for hotspot/tethering?

Ken Ken GotoeSIM Support

Tethering is supported, Sven! Feel free to hotspot to your other devices. – Ken 💜

I

Ingrid F. · 1 year ago

Can I top up the same eSIM instead of buying a new one?

Priya Priya GotoeSIM Support

Yes Ingrid, you can top up the same eSIM anytime — no need to buy a new one. — Priya