The number of members exceeds 7,000, and it is growing rapidly.
While the golfer population is on a downward trend, and as many golf-related businesses including golf courses and golf schools are forced to struggle, 40 stores have been deployed in the 6th year of their founding mainly in the Tokyo metropolitan area. 
All you can learn from 4,980 yen.

https://www.asahi.com/and_M/information/pressrelease/CPRT201886336.html