Gambling in Japan is a curious mix of strict rules and surprising legal...

https://www.bookmarkingvictor.win/japan-has-a-fascinating-gambling-scene-wrapped-in-a-legal-paradox-while-most

Gambling in Japan is a curious mix of strict rules and surprising legal loopholes. While most forms are banned, you’ll find legal exceptions like pachinko parlours, horse racing, keirin cycling, and kyoutei boat racing