Gambling in Japan is a curious blend of strict laws and curious loopholes....

https://shanesinspiringwords.image-perth.org/is-gambling-in-japan-more-about-sports-than-casinos

Gambling in Japan is a curious blend of strict laws and curious loopholes. While most betting is illegal, you’ll find popular exceptions like pachinko parlours, horse racing, keirin cycling, and boat racing known as kyoutei