Looking for a prepaid SIM or eSIM for your next international trip? DHA SIM works in 150+ countries and is ideal for travelers who need reliable mobile data when going from one country to another.
For example, if you live in the U.S. and are traveling to Korea, you can get connected quickly and easily with our contract-free travel SIM service..
We use reliable local carrier networks in each destination to deliver stable mobile data in cities, airports, and tourist areas.
With eSIM, your QR code is sent to your email within seconds of purchase. Get connected while you’re still at immigration and go online the moment you step outside.
Our support team is available in English, Chinese, and Japanese to help with any questions before purchase and with setup after arrival.
Because the data was unlimited, I could use maps, videos, and SNS without worrying. The speed was stable and comfortable. I’ll definitely use it again when I travel to Korea. Highly recommended!
My phone had trouble connecting, but the support team was very kind and kept helping until we solved it. My companion connected easily, so compatibility may depend on the device, but overall it felt like a solid service. I’d use it again.
This was my second time using it. Whenever I had questions about setup or usage, I got a quick response during Japanese business hours, which gave me peace of mind. Compared to renting a Wi-Fi router, this eSIM is much more convenient and affordable.
1. Order
After payment is completed, your eSIM QR code will be displayed on the thank-you page within 1 minute.
2. Email delivery
The QR code and setup guide will also be sent automatically to your registered email address.
3. Activate on arrival
Scan the QR code and follow the setup guide. You can start using data immediately after you arrive.
1. Order
Select and place your order on our website.
2. Receive
We will deliver the SIM card to your registered address as quickly as possible. Orders placed by 3:00 PM on weekdays are shipped the same day. Shipping is available only to countries and regions where EMS delivery from Japan is available.
3. Activate before departure
Follow the guide and request your activation code through the dedicated form. Completion notice will be sent within 24 hours.
4. Start using abroad
Insert the SIM card into your device and follow the setup steps to get connected.
Whether you are traveling for leisure, business, study abroad, or a multi-country trip, DHA SIM makes it easy to choose the right prepaid SIM or eSIM for your destination.
