Japan 1GB 7Days (IIJ) eSIM Reviews & Details — 4.5★

Coverage & networks

Japan NTT docomo 4G

Traveller reviews

All 5★ 4★ 3★ 2★ 1★

H

Hana D.

New Zealand · Aug 2024

✓ Verified

Great value compared to roaming charges. Ran hotspot to my laptop with no issues.

Diego GotoeSIM Support · 1 year ago

Cheers, Hana! Delighted the speeds worked well for you. – Diego, GotoeSIM Support

O

Omar F.

Philippines · Aug 2024

✓ Verified

Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Would definitely buy again.

David GotoeSIM Support · 1 year ago

Thanks a lot, Omar! So happy the Japan eSIM kept you connected. – David 💜

Frequently asked questions

How much does the Japan eSIM cost?

The Japan 1GB 7Days (IIJ) plan costs $1.05 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

C

Carlos M. · 2 months ago

Which networks does this connect to?

Grace GotoeSIM Support

It connects to trusted local partner networks, Carlos, on 4G/5G where available. – Grace 💜

Z

Zoe B. · 2 months ago

Is 5G supported or just 4G?

Tom GotoeSIM Support

Yes Zoe, 5G is supported where the local network offers it, otherwise fast 4G. — Tom, GotoeSIM Support

M

Max G. · 3 months ago

Will this keep my WhatsApp active with my home number?

Yuki GotoeSIM Support

Your number stays active for WhatsApp, Max! The eSIM just handles data. – Yuki 💜

L

Liam G. · 3 months ago

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

Laura GotoeSIM Support

It's immediate, Liam! The QR code is delivered the moment your payment goes through. – Laura, GotoeSIM Support

E

Ethan V. · 5 months ago

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

Mark GotoeSIM Support

Topping up is easy, Ethan! Just add more data to your existing eSIM in the app. – Mark 💜

V

Viktor T. · 6 months ago

Does this work on an iPhone 13?

Sophie GotoeSIM Support

Absolutely, Viktor! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. — Sophie, GotoeSIM Support

P

Pablo W. · 7 months ago

Is roaming charged extra or is it all included?

Ken GotoeSIM Support

Roaming is included in the plan, Pablo — no extra charges, it's all prepaid. — Ken, GotoeSIM Support

G

Grace T. · 7 months ago

Does the validity start on purchase or on first use?

Priya GotoeSIM Support

The clock starts on first use in-country, Grace, so buying early is totally fine. — Priya, GotoeSIM Support

A

Aisha G. · 8 months ago

Great guide, the setup steps were really helpful.

David GotoeSIM Support

So glad it helped, Aisha! We're always here if you need anything. – David, GotoeSIM Support

J

James H. · 10 months ago

How do I check how much data I have left?

Omar GotoeSIM Support

Your usage is tracked live in the app, James — check My eSIMs anytime. – Omar 💜

C

Chloe L. · 1 year ago

Thanks, installed with no problems on my Samsung.

Sara GotoeSIM Support

Yes Chloe, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. — Sara, GotoeSIM Support

M

Mei L. · 1 year ago

Can I use this for hotspot/tethering?

Ingrid GotoeSIM Support

Yes Mei, hotspot/tethering works fine — share your data to a laptop or tablet anytime. — Ingrid, GotoeSIM Support