This is a mountain climbing map application for the 100 famous mountains in Japan that does not require you to create a route in advance. It includes the typical routes for each mountain, so there is no need to create a route in advance. By using the map and route download functions, you can enjoy mountain climbing while checking your current location even when you are offline. In addition, route details such as total time and distance are displayed, and you can save your climbing records. This is a convenient support application that allows you to start climbing immediately.