It is an application to search and post campsites and barbecue sites all over Japan.
From the nationwide map, you can display the campsites of each prefecture on a map, and from each campsite detail page, you can check detailed information about the campsite, reviews of the campsite, etc.

(About premium plan)
A subscription to the "Premium Plan" is required to hide layer functions and ads.

(Premium plan price)
250 yen per month (tax included)

(Billing method)
It will be charged for each account you use and will be automatically renewed every month.

(Automatic updating)
The subscription period will be automatically renewed for one month unless the premium plan is canceled by the day before the end of the subscription period.

The renewal fee for one month will be determined and charged within 24 hours from the end of the subscription period. For more information, please see the campsite map terms of use.

terms of service
https://www.olive-system.com/android/camp_map/camp_policies_android.html