• Supports iOS one-click installation: Update to the latest version of the iOS App and iOS 17.4 or above to install eSIM with one click in the KKday App.
  
• Enjoy a fast 4G connection while traveling in Japan with a prepaid eSIM
• Use the cost-effective eSIM to surf the internet while traveling in Japan
  
• Delight in the easy-to-use design and escape the stressful SIM Card installation with the help of eSIM
• Download KKday App, the one-stop app to book and manage all your trips and enjoy bonus discounts for your first purchase
  

Order a Japanese eSIM card and use it easily within 12 hours. Begin your holiday in Japan and enjoy the benefits of an eSIM without changing SIM cards. Maintain constant connectivity throughout your trip and keep your loved ones updated. Choose the best mobile data plan for your needs. Tokyo Quick Guide. Travel Expert Exclusive Promo Code for Japan/Korea SIM card