According to the FSA's own data from April this year, Japan is home to over 3.5 million active cryptocurrency traders, with a majority aged from 20 to 40 ...
source https://www.google.com/url?rct=j&sa=t&url=https://www.ccn.com/japan-considers-significant-caps-on-cryptocurrency-margin-trading/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNF5_a7Jbkl4BA7CzqmqBSZIDCzi9Q
