Choosing the right crypto exchange is the first major decision every crypto investor faces. As of 2026, Japan has over 20 registered exchanges, each with distinct features. This guide explains how to evaluate exchanges and what security measures you should take as a user.
Exchange 评估标准
Check Registration
Always verify that the exchange is registered with Japan’s Financial Services Agency (FSA). Operating a crypto exchange without registration is illegal in Japan, and unregistered platforms pose extreme risks. The FSA publishes an updated list of registered operators on its website.
Supported Assets
Exchange listings vary significantly. Some focus on major coins like Bitcoin and Ethereum, while others offer a wide range of altcoins. Match the exchange’s offering to your investment strategy. Most major Japanese exchanges in 2026 support around 10 trading pairs.
Fee Structure
Trading fees, withdrawal fees, and spreads differ across platforms. Exchanges using a Maker-Taker model reward users who place limit orders with lower fees. Some also offer tiered pricing based on monthly trading volume.
Security Best Practices
Two-Factor Authentication
Password-only protection is insufficient. Always enable two-factor authentication using Google Authenticator or a hardware security key. Avoid SMS-based 2FA when possible due to SIM-swap attack risks.
API Key Management
When using trading bots, set API key permissions to the minimum required. Avoid creating API keys with withdrawal privileges, and restrict access by IP address whenever possible.
Cold Wallet Storage
Leaving all your assets on an exchange is risky. For long-term holdings, use a hardware wallet such as Ledger or Trezor. These devices keep your private keys offline and are widely available in Japan.
Common Issues and Solutions
Login Problems
Start with a password reset. If that fails, contact the exchange’s support team. You will typically need to submit identity verification documents. Slow support response times are a red flag.
Suspicious Withdrawals
Contact the exchange immediately to freeze your account. Also file a police report. Whitelisting withdrawal addresses in advance is one of the most effective ways to prevent unauthorized transfers.
结论
Choosing the right exchange is a critical decision that affects your crypto investment experience. Evaluate registration status, supported assets, fees, and security features comprehensively. Regardless of which exchange you choose, your own security practices ultimately determine how safe your assets are. Implement the measures outlined in this guide and trade with confidence.

