Okasan Securities is regulated by the Financial Services Agency (FSA) in Japan, which is one of the most stringent regulatory bodies in the country. The FSA is responsible for overseeing the integrity of the financial markets, including enforcing rules and guidelines that ensure brokers operate in a fair and transparent manner. By being regulated under the FSA, Okasan Securities is held to high standards of financial conduct, ensuring that investor funds are protected and the company follows strict rules regarding financial reporting, security, and risk management. This regulation is a key indicator of the broker's legitimacy, offering a degree of safety for traders in Japan. The FSA also ensures that Okasan Securities maintains sufficient capital requirements, so they are financially stable and can meet any obligations to clients. However, international traders may have concerns, as Okasan Securities is only regulated in Japan, meaning that traders from outside the country may not have access to the same level of protection as those in FSA-regulated jurisdictions. The lack of licenses from major international regulators such as the UK's FCA or Australia's ASIC could pose a potential risk to foreign investors, particularly in case of disputes or fraud.