Midnight bike race betting revenues per day in Japan 2012-2021
In 2021, the average betting revenue per day of midnight bike racing (keirin) in Japan amounted to about 350 million Japanese yen. The figures increased significantly in the past few survey years. Most bike race betting tickets were bought on the internet. Bike race betting is a form of legal betting in Japan, alongside horse racing (keiba) and motorboat racing (kyotei).