KNTハイクラス Blue Planet is a travel and navigation application that allows users to easily search and book high-end ryokans and luxury hotels using their smartphones. Developed by Kinki Nippon Tourist Co.Ltd., this app offers a selection of top-tier accommodations for those seeking quality and sophistication in their travels. Additionally, users can also make reservations for transportation set plans including JR trains, express trains, and flights.

The app features several key functions to enhance the user experience. The Home section displays the TOP page of Kinki Nippon Tourist's "Blue Planet" high-class site, allowing users to search and book various luxury ryokans and hotels based on their preferences. The Notifications section provides updates on special campaigns and other advantageous information, with new updates being delivered through push notifications. The My Page section redirects users to the login page designed for Kinki Nippon Tourist members. Lastly, the Services section allows users to access a variety of services provided by Kinki Nippon Tourist.

With KNTハイクラス Blue Planet, users can effortlessly explore and reserve high-end accommodations, making it a convenient tool for travelers in search of luxury and comfort.