Compare the best brokers, banks, crypto exchanges and forex brokers in Japan for 2026. Only FSA-regulated platforms reviewed.
Japan financial markets are regulated by the Financial Services Agency (FSA). Japan imposes a 20.315% flat tax on capital gains and dividends. Investors can use the NISA (Nippon Individual Savings Account) -- a tax-exempt wrapper allowing annual investments up to 3.6 million JPY from 2024. Local bank transfers use the Zengin System for instant settlement between Japanese banks.
All platforms listed are regulated by Financial Services Agency (FSA) or hold equivalent passporting rights. We do not list unregulated or offshore-only brokers.