eSIM TopUp
Sign up

Japan eSIM — reviews & details

Japan 50GB 30Days (IIJ) · 50 GB · 30 days

View plan & buy — $25.50
4.5

620 reviews

5 ★ 64%
4 ★ 25%
3 ★ 8%
2 ★ 2%
1 ★ 1%

Coverage & networks

  • Japan NTT docomo 4G

Traveller reviews

L

Lucas G.

Indonesia · Apr 2026

✓ Verified

Used this on my trip and it worked perfectly. Signal held up well on trains and in rural areas.

Mark Mark GotoeSIM Support · 4 months ago

Thanks for sharing, Lucas! So happy the Japan eSIM kept you connected. — Mark, eSIM TopUp Support

L

Louis C.

Philippines · Apr 2026

✓ Verified

No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas. Would definitely buy again.

Sophie Sophie GotoeSIM Support · 4 months ago

Thank you for the kind words, Louis! So pleased it saved you from roaming bills. We're here whenever you travel again. – Sophie 💜

H

Hana W.

UAE · Apr 2026

✓ Verified

Connected the moment I landed. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.

Ken Ken GotoeSIM Support · 4 months ago

Thank you so much, Hana! Thrilled it made staying connected effortless. Come back anytime! – Ken, eSIM TopUp Support

O

Omar G.

Portugal · Apr 2026

✓ Verified

First time using an eSIM and it was painless. I kept my normal number for calls while using this for data. Highly recommend for any traveller.

Emma Emma GotoeSIM Support · 4 months ago

Thank you for the kind words, Omar! So pleased it saved you from roaming bills. We're here whenever you travel again. — Emma, eSIM TopUp Support

A

Ananya S.

Portugal · Apr 2026

✓ Verified

Used this on my trip and it worked perfectly. Customer support answered my question quickly.

Grace Grace GotoeSIM Support · 4 months ago

Thank you for the kind words, Ananya! Great to know the setup was quick and easy. Come back anytime! – Grace, eSIM TopUp Support

H

Hana N.

India · Apr 2026

✓ Verified

Bought it the night before my flight — smooth process. Setup instructions in the app were clear and simple. A must-have for international travel.

Ken Ken GotoeSIM Support · 4 months ago

Thanks a lot, Hana! Thrilled it made staying connected effortless. – Ken, eSIM TopUp Support

M

Min-jun S.

Spain · Mar 2026

✓ Verified

No more hunting for a SIM card kiosk on arrival. Ran hotspot to my laptop with no issues. Exactly as described — no surprises.

Priya Priya GotoeSIM Support · 4 months ago

Thank you so much, Min-jun! Delighted the speeds worked well for you. – Priya, eSIM TopUp Support

L

Lea N.

Saudi Arabia · Mar 2026

✓ Verified

First time using an eSIM and it was painless. Coverage was strong even outside the city. Great experience overall.

Yuki Yuki GotoeSIM Support · 4 months ago

Thanks a lot, Lea! So happy the Japan eSIM kept you connected. — Yuki

S

Sven F.

Canada · Mar 2026

✓ Verified

Exactly what I needed for travelling. Speeds were solid for maps, messaging and browsing. Would definitely buy again.

James James GotoeSIM Support · 4 months ago

Cheers, Sven! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — James

L

Lucia P.

Saudi Arabia · Mar 2026

✓ Verified

Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues. Five stars from me.

Grace Grace GotoeSIM Support · 4 months ago

Thank you so much, Lucia! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Grace 💜

V

Viktor D.

France · Mar 2026

✓ Verified

Did the job without any drama. Customer support answered my question quickly.

Ingrid Ingrid GotoeSIM Support · 4 months ago

Thank you so much, Viktor! Thrilled it made staying connected effortless. Come back anytime! — Ingrid, eSIM TopUp Support

H

Hana N.

Sweden · Mar 2026

✓ Verified

Bought it the night before my flight — smooth process. I kept my normal number for calls while using this for data. Great experience overall.

Grace Grace GotoeSIM Support · 4 months ago

Really appreciate this, Hana! Thrilled it made staying connected effortless. — Grace

P

Pablo C.

Brazil · Mar 2026

✓ Verified

Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare.

Ken Ken GotoeSIM Support · 4 months ago

Thank you so much, Pablo! Great to know the setup was quick and easy. Enjoy your journeys! – Ken, eSIM TopUp Support

M

Mateo R.

Brazil · Mar 2026

✓ Verified

First time using an eSIM and it was painless. Topping up was straightforward when I needed more. Made staying connected effortless.

Anna Anna GotoeSIM Support · 4 months ago

Cheers, Mateo! Thrilled it made staying connected effortless. Come back anytime! — Anna

L

Lucas F.

Turkey · Mar 2026

✓ Verified

Did the job without any drama. Coverage was strong even outside the city. Made staying connected effortless.

Emma Emma GotoeSIM Support · 4 months ago

So glad to hear this, Lucas! Thrilled it made staying connected effortless. — Emma, eSIM TopUp Support

Frequently asked questions

How much does the Japan eSIM cost?

The Japan 50GB 30Days (IIJ) 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

B

Beatriz B. · 3 days ago

Does the validity start on purchase or on first use?

P

Priya F. · 2 weeks ago

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

O

Omar F. · 5 months ago

Will this keep my WhatsApp active with my home number?

I

Isabella P. · 6 months ago

Can I use this for hotspot/tethering?

C

Carlos D. · 6 months ago

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

Z

Zoe T. · 6 months ago

Is 5G supported or just 4G?

L

Lucia H. · 7 months ago

Does this work on an iPhone 13?

L

Linh H. · 8 months ago

How do I check how much data I have left?

H

Haruto K. · 9 months ago

Thanks, installed with no problems on my Samsung.

M

Min-jun L. · 11 months ago

How long does the QR code take to arrive after payment?

I

Ingrid C. · 1 year ago

Great guide, the setup steps were really helpful.

O

Olivia F. · 1 year ago

Can I use it in nearby countries too?