Coverage
JP
eSIM Japan - Local Unlimited Data
$2.55
8% OFF
ASIMGO26
Coupon code: ASIMGO26
ASIMGO eSIM
Plan details
Everything you need to know before you connect.
Network
4G/5G
Hotspot
Supported
KYC
No KYC required
Plan features
- Network IP
- JP
- Voice call
- Not supported
- Phone number
- Not supported
- Text message
- Not supported
Activation
The eSIM validity period starts once it connects to a supported network and begins using data. You may install it before departure, but please turn it off immediately after installation and enable it upon arrival to avoid starting the validity period early.
Delivery
Your eSIM QR code will be emailed within 5 minutes after payment is confirmed. Haven’t received it? Contact support.
Product description
Stay seamlessly connected across Japan with our local eSIM, offering reliable high-speed data on the KDDI network. Perfect for travelers exploring the Land of the Rising Sun, this plan ensures you’re always online without the hassle of a physical SIM.
QR is only 1 time product. Once deleted, it cannot be re-scanned. eSIM cannot be refunded. No cancel policy once issued
- Coverage: Japan
- Data: Unlimited at up to 10 Mbps (fair usage policy applies)
- Network Operators: KDDI (4G/5G)
- No Physical SIM Needed: Instantly activate via QR code—just scan and connect
- Instant Activation: Get online within minutes, no registration or ID required
Ideal for navigation, social media, streaming, and more. Compatible with e‑SIM‑enabled smartphones. No long-term contract—just pure, affordable connectivity during your stay.
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Before you travel
Travel with confidence.
The practical answers you need before choosing, installing and using your eSIM.
Which networks will I use?
ASIMGO partners with leading local mobile operators, giving you reliable local coverage and available 4G/5G speeds. The networks for this specific plan are listed in Plan details above.
When will I receive my eSIM?
Your eSIM QR code and setup guide are emailed within 5 minutes after payment is confirmed. Check your spam folder first if they have not arrived.
Is my phone ready for eSIM?
Your device must support eSIM and be carrier-unlocked. Look for Add eSIM in your mobile settings, or dial *#06# and check whether an EID number appears.Check compatible devices
Can I install it before my trip?
Yes. Install the eSIM on Wi-Fi before departure, then turn the eSIM line off. Enable it on arrival to avoid starting the plan validity period too early.
Can I keep using my home SIM?
Yes. Keep your home SIM active for calls and texts, while selecting ASIMGO as your mobile data line. This helps you avoid home-network data roaming charges.
Will I get a local phone number?
ASIMGO eSIMs are high-speed data plans and do not include a traditional phone number. You can still use WhatsApp, iMessage, Skype and other internet-based calling apps.
What if I cannot get online after landing?
Turn on Data Roaming for the ASIMGO line, select it as your Cellular Data line, then restart your device. These steps solve most connection issues.
Can I transfer or reinstall my QR code?
Each QR code is a secure, one-time-use key. Once installed, it cannot be transferred to another phone. Do not delete your eSIM profile—deletion is permanent.
When does my plan begin?
The validity period begins once the eSIM connects to a supported network and starts using data. Keep the eSIM turned off until you arrive if you install it in advance.
What if the eSIM does not work?
ASIMGO offers a refund when an eSIM remains unactivated or our technical team cannot resolve a verified connection issue.View refund policy
