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

https://wiki-coast.win/index.php/What_is_the_Difference_Between_Keirin_and_Kyoutei_Betting%3F

Gambling in Japan is a curious mix of strict laws and quirky exceptions. While most betting is illegal, locals enjoy legal options like pachinko parlours, horse racing, keirin cycling, and boat racing called kyoutei