Gambling in Japan is a quirky paradox. Most betting is technically illegal, yet...

https://raymondssuperblogs.brightsora.com/posts/is-horse-racing-in-japan-fancy-or-more-down-to-earth

Gambling in Japan is a quirky paradox. Most betting is technically illegal, yet popular exceptions like pachinko parlours, horse racing, keirin cycling, and kyoutei boat racing offer legal thrills