jRO is a national rescue organization in Japan. Its main role is to provide first aid and emergency services at the mountains and to teach people how to deal with various disasters. jRO is also the official organization that provides the mountaineering equipment for emergency use.

It has the most advanced and reliable equipment, including snowmobile, mountain rescue, and ambulance. This app is the official application of jRO, and you can download it for free on Google Play.

To use this app, you must be a member of jRO. If you are not a member, you cannot register for use.

The first thing you need to do is to register for use. If you already registered your email address when you applied for membership, please press "Register using only your email address". If you do not know your email address or you are not a member of jRO, please press "Register by membership number or name".

When registering with an email address, please enter your email address and password. Please enter it twice to prevent mistakes. Make a note of the password somewhere so that you do not forget it. Click the "Send" button to register.