Online casinos are gaining popularity not only in Japan but all over the world. However, virtual gambling remains in the "gray zone" in many countries, including the Land of the Rising Sun. There is no single section in the Criminal Code devoted to virtual gambling, which means that the Japanese can play abroad without any consequences. This list of online casino sites can be useful in this regard.
Thus, online casinos and bookmakers licensed by reputable regulators, such as the UK Gambling Commission and the Malta Gambling Authority, are available to Japanese citizens. These organizations guarantee the honesty and legitimacy of the games offered by the operators.