Most Visited Gambling Websites in Japan 2025

japan betHere’s a rundown of the top five betting sites in Japan that offer great odds, user-friendly interfaces, and reliable customer support: 1. Bet365 Japan. Bet365 is a global leader in on1xbet sports betting & casino in Japan offers yen wallets, regulated odds, and multilingual support. Bettors unlock pre-match and live s for 70+ sports, esports streams, and bet builders.