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Japan eSIM — reviews & details

Japan 10GB 30Days · 10 GB · 30 days

View plan & buy — $7.05
4.5

620 reviews

5 ★ 64%
4 ★ 25%
3 ★ 6%
2 ★ 4%
1 ★ 1%

Coverage & networks

  • Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G

Traveller reviews

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Andre W.

Japan · Jun 2025

✓ Verified

Connected the moment I landed. Data lasted the whole trip with room to spare.

Grace Grace GotoeSIM Support · 1 year ago

Thanks for sharing, Andre! Wonderful to hear it worked smoothly in Japan. — Grace

I

Isabella R.

Malaysia · Jun 2025

✓ Verified

No more hunting for a SIM card kiosk on arrival. Data lasted the whole trip with room to spare. Made staying connected effortless.

James James GotoeSIM Support · 1 year ago

Thank you for the kind words, Isabella! Delighted the speeds worked well for you. Enjoy your journeys! – James, eSIM TopUp Support

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Ananya G.

Singapore · May 2025

✓ Verified

First time using an eSIM and it was painless. Ran hotspot to my laptop with no issues. Zero regrets.

Anna Anna GotoeSIM Support · 1 year ago

Thank you so much, Ananya! So pleased it saved you from roaming bills. Come back anytime! – Anna, eSIM TopUp Support

K

Kenji W.

Canada · May 2025

✓ Verified

No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more. Zero regrets.

Diego Diego GotoeSIM Support · 1 year ago

Thank you so much, Kenji! So happy the Japan eSIM kept you connected. We're here whenever you travel again. – Diego, eSIM TopUp Support

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Ananya D.

United States · May 2025

✓ Verified

Used this on my trip and it worked perfectly in Japan. Streaming and video calls worked without buffering.

Priya Priya GotoeSIM Support · 1 year ago

So glad to hear this, Ananya! Great to know the setup was quick and easy. Come back anytime! — Priya

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Sophia L.

Mexico · May 2025

✓ Verified

Connected the moment I landed. Customer support answered my question quickly.

Laura Laura GotoeSIM Support · 1 year ago

Really appreciate this, Sophia! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! — Laura, eSIM TopUp Support

C

Camila L.

Japan · May 2025

✓ Verified

Installed in minutes by scanning the QR code. Activation was automatic when I arrived. Great experience overall.

Sophie Sophie GotoeSIM Support · 1 year ago

Cheers, Camila! Thrilled it made staying connected effortless. Come back anytime! — Sophie, eSIM TopUp Support

V

Viktor L.

Philippines · May 2025

✓ Verified

Did the job without any drama. Data lasted the whole trip with room to spare.

Omar Omar GotoeSIM Support · 1 year ago

So glad to hear this, Viktor! Delighted the speeds worked well for you. Wishing you many more connected adventures! — Omar

C

Carlos M.

Turkey · May 2025

✓ Verified

Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing. Zero regrets.

Emma Emma GotoeSIM Support · 1 year ago

Thanks a lot, Carlos! So pleased it saved you from roaming bills. Enjoy your journeys! – Emma 💜

D

Diego V.

Malaysia · May 2025

✓ Verified

Did the job without any drama. Topping up was straightforward when I needed more.

James James GotoeSIM Support · 1 year ago

Thank you for the kind words, Diego! Thrilled it made staying connected effortless. Enjoy your journeys! – James, eSIM TopUp Support

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Beatriz R.

Egypt · May 2025

✓ Verified

Super easy to set up before I flew out in Japan. Data lasted the whole trip with room to spare. Made staying connected effortless.

Laura Laura GotoeSIM Support · 1 year ago

Cheers, Beatriz! So pleased it saved you from roaming bills. — Laura

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Sophia M.

Brazil · May 2025

✓ Verified

Did the job without any drama. I kept my normal number for calls while using this for data. Will use eSIM TopUp for my next trip for sure.

Grace Grace GotoeSIM Support · 1 year ago

Thank you so much, Sophia! So pleased it saved you from roaming bills. Enjoy your journeys! – Grace 💜

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Yuki V.

Vietnam · May 2025

✓ Verified

Bought it the night before my flight — smooth process. Activation was automatic when I arrived in Japan. Would definitely buy again.

Emma Emma GotoeSIM Support · 1 year ago

Thank you for the kind words, Yuki! Love that you were online the moment you landed in Japan. Enjoy your journeys! — Emma

Y

Yuki N.

Poland · May 2025

✓ Verified

Great value compared to roaming charges in Japan. Coverage was strong even outside the city.

James James GotoeSIM Support · 1 year ago

Thanks a lot, Yuki! So pleased it saved you from roaming bills. We're here whenever you travel again. – James 💜

L

Lucas K.

Poland · May 2025

✓ Verified

Solid overall, just wish there was a bit more data for the price.

Omar Omar GotoeSIM Support · 1 year ago

Thanks for the honest feedback, Lucas. We're constantly optimising speeds and coverage across Japan. Reach us anytime at esimtopup.io/support if we can help. — Omar

Frequently asked questions

How much does the Japan eSIM cost?

The Japan 10GB 30Days plan costs $7.05 for 10 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

J

James F. · 2 weeks ago

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

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Katya S. · 2 months ago

Will this keep my WhatsApp active with my home number?

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Mohammed N. · 4 months ago

Does the validity start on purchase or on first use?

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Pablo L. · 4 months ago

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

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Camila F. · 5 months ago

Can I use it in nearby countries too?

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Katya G. · 5 months ago

Great guide, the setup steps were really helpful.

O

Olivia W. · 6 months ago

Thanks, installed with no problems on my Samsung.

S

Sophia F. · 6 months ago

How do I check how much data I have left?

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Priya B. · 7 months ago

Does this work on an iPhone 13?

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Sophia T. · 7 months ago

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

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Somchai D. · 8 months ago

Can I use this for hotspot/tethering?

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Linh B. · 10 months ago

Which networks does this connect to?