Planning to explore Tokyo’s high-tech streets or Seoul’s vibrant culture? Whether for tourism or business, having a fast and stable internet connection is key. With eSIM Prime, you can activate mobile data before arrival and skip SIM cards altogether.
Why eSIM Is Ideal for Japan and Korea
» Instant activation from anywhere in the world
» No need to buy a local SIM at the airport
» Works seamlessly on iPhone, Samsung, and Pixel devices
» Supports hotspot and tethering without limits
Use Google Maps, translation apps, social media, and messaging tools like WhatsApp and iMessage without worrying about roaming fees.
Japan eSIM – Reliable Data Across Tokyo, Kyoto & Osaka
Our eSIM plan for Japan ensures smooth 4G/LTE coverage across major cities and rural areas. It’s perfect for tourists, digital nomads, and business travelers.
» Explore the plan
Also Available in:
» South Korea – Seoul, Busan, Incheon
» China (Hong Kong & Mainland)
» Taiwan, Singapore, and more
How It Works
» Purchase your plan online
» Receive a QR code instantly
» Scan the code in your phone settings
» Start using data in minutes
Worried About Data Usage?
» Use low data mode to limit background use
» Monitor usage and reset statistics easily
» Set a personal hotspot for your laptop or tablet
» Enjoy stable connection even in busy areas
No SIM Card Errors, No Roaming Shocks
Forget about “SIM not supported” messages, slot damage, or network issues. eSIM Prime gives you full flexibility and peace of mind during your trip to East Asia.