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

https://wiki-mixer.win/index.php/Can_You_Buy_Toto_Tickets_Online_in_Japan%3F

Gambling in Japan is a curious mix of strict laws and surprising exceptions. While most forms are banned, you’ll find legal thrills in pachinko parlours, horse racing, keirin cycling, and motorboat racing known as kyoutei