eSIM.co.jp
ENJA
DestinationsThailandTruly unlimited / 8 days

Thailand Truly unlimited
8-day plan

No speed cap, tether freely

When you first get this plan, only mobile data works. Voice calls and SMS stay off until you complete an identity check required by local law. [How the check works] After you arrive in Korea, go to an LG U+ counter at the airport and show your physical passport. Also give them the phone number shown on your order page (and the contract number, if one was issued). The check cannot be completed online — only at an airport counter. Once it is done, you can receive calls and SMS. Outgoing calls and SMS may require a separate prepaid charge with LG U+. We never collect or store your passport details, and you don’t enter them when you buy.

Only with eSIM.co.jp

Support you can count on
If a network problem stops you using the plan, we look into what happened and then refund you or send a replacement eSIM.
Keep your Japanese number
Your Japanese line stays in the phone. Your number and LINE do not change.
Support on LINE
Stuck on setup? Message a real person on LINE. Just add us as a friend — no phone call, no account.

Plan details

Coverage
Thailand
Networks
TrueMove H（5G/4G）
High-speed data
No cap
When the period starts
Starts the moment the eSIM is installed (QR scanned) — installing before departure starts the clock
How the period is counted
The plan runs in 24-hour blocks from the moment you activate
Tethering
Yes
Voice / SMS
This plan includes calls and SMS
Valid for
8 days from activation
Activate by
Activate within 30 days of receiving the QR code
Cancellation
Full refund any time before you add the eSIM to your device
Checking usage
To check your remaining data, dial *900# (we cannot look it up for you)
Receipt
Download any time from your order page
Please note
Once the QR code has been scanned and the eSIM added to your device, the plan cannot be cancelled or refunded — whether or not the line has been activated. Please check device compatibility and SIM lock status first.

Why you can buy with confidence

Here’s what people usually want to know first.

Your eSIM reaches your inbox within minutes

Delivery is automatic, so late-night orders don’t sit waiting. If nothing arrives within 30 minutes, you can contact us right from your order page.

We never store your card number

Payment happens on the payment provider's screen (Stripe). Your card number never passes through our servers.

Talk to us in Japanese or English

050-1730-9585
Phone lines are open 9:00-16:00 JST, every day.
While you are travelling you can also reach us on LINE.

Who we are, how to reach us, and our refund conditions are all spelled out.Commercial Transactions ActRefundsCompany
8 days / Truly unlimited
incl. tax

How activation works

Starts the moment the eSIM is installed (QR scanned) — installing before departure starts the clock
Thailand eSIM — Truly unlimited, 8 days