-Parkgolf(Park+golf) is a golf-derived sport that is from Hokkaido, Japan and can be played by three generations. 

-It is currently played in 35 countries. And in Korea, it is mainly played by 6~70s, but the age group is gradually decreasing 

-JINCULUS Inc. is the best parkgolf platform company in Korea by programing parkgolf game operation and statistics automation service 

-The RanunJ Parkgolf app provides five services