Gambling in Japan is a curious mix of strict laws and surprising exceptions....

https://www.hotel-bookmarkings.win/japan-s-gambling-scene-is-a-curious-mix-of-strict-laws-and-quirky-exceptions

Gambling in Japan is a curious mix of strict laws and surprising exceptions. While most betting is illegal, you’ll find popular legal options like pachinko parlours, horse racing, and keirin cycling races