Data
Unlimited / day
Full speed
10 GB / day
Then
128 kbps
Validity
1 day · ends 23:59 (UTC+8)
Plan
All You Can Surf
Network
Softbank · 5G/4G
Coverage
Japan
Resets
23:00 (UTC+9)

Japan eSIM Unlimited Data per Day for 1 Day (10 GB Full Speed)

All You Can Surf is our prepaid data-only eSIM with unlimited data volume every day in Japan: each day starts with a full-speed allowance, and once it is used you stay online at a reduced speed until the daily reset — never cut off, nothing to top up. Use it as much as you like across your 1–30 days. Full speed up to 10 GB each day, then 128 kbps for the rest of the day. Daily data resets at 23:00 (UTC+9, Japan).

Runs on Softbank's network in Japan.

Your activation links and the QR code arrive by email within seconds of purchase.

Validity is counted in calendar days: the plan ends at 23:59 (UTC+8) on the last day, not 24 hours after activation.

Works on any eSIM-capable phone — iPhone XS+, recent Android, iPad

Looking for somewhere else?

Or explore

USA Europe Turkey Asia China, Hong Kong & Macao China, Hong Kong, Macao, Taiwan

Frequently asked questions

Which iPhone models support eSIM?

iPhone XS, XR, and all newer models support eSIM. This includes the entire iPhone 11, 12, 13, 14, 15, 16, and 17 series. iPhone X and earlier do not support eSIM.

Do I need to turn on Data Roaming?

Yes. Even though you're using a local eSIM, your phone considers it roaming. Go to Settings → Cellular → Your eSIM → and enable Data Roaming. This won't incur extra charges.

What happens when my data runs out?

Your data connection will stop working. For plans that support top-up, we send you a top-up link before you run out - at 20% and 10% remaining. Just tap the link to add more data instantly.

When does my eSIM data plan start?

This depends on your specific plan. Most plans activate at first connection in your destination country. Some plans start immediately after installation. Check the product details for your specific plan's activation policy.

Can I use my eSIM for phone calls and SMS?

Our eSIMs provide mobile data only. For calls and texts, use apps like WhatsApp, FaceTime, or Telegram over your eSIM data connection, or keep your home SIM active for traditional calls.

What if the activation link doesn't work?

Use the QR code provided on the confirmation page or in your email as a backup. If scanning isn't possible, you can manually enter the activation code and SM-DP+ address under "Enter Details Manually" in your eSIM settings.