Gambling in Japan is a quirky paradox. Most betting is illegal, yet you'll find...
https://www.active-bookmarks.win/gambling-in-japan-is-a-curious-mix-of-strict-laws-and-surprising-exceptions
Gambling in Japan is a quirky paradox. Most betting is illegal, yet you'll find popular legal exceptions like pachinko parlours, horse racing, keirin cycling, and boat racing known as kyoutei