Buy crypto in Japan

Japan legally recognised crypto early (the Payment Services Act, 2017) and runs one of the world's strictest, most consumer-protective regimes under the Financial Services Agency. Exchanges must hold an FSA license, segregate customer funds, and list only pre-approved assets. The catch for international users: most foreign exchanges (Coinbase, Kraken) have exited Japan, so residents use licensed domestic platforms like bitFlyer, Coincheck and bitbank.

Tax is the major drawback — crypto gains are treated as miscellaneous income and taxed at progressive rates that can reach roughly 55% including local taxes, far higher than the capital-gains treatment in most countries (reforms toward a flat 20% have been discussed). Funding is via JPY bank transfer to your licensed exchange. The upside is exceptional security and oversight after the historical Mt. Gox and Coincheck incidents reshaped the rules.