When starting to trade crypto assets (virtual currencies), the first dilemma many face is whether to use a domestic or overseas exchange. Each has its own advantages and disadvantages, and the best choice depends on your goals and risk tolerance. Based on the latest information for 2026, this article compares registration methods, Japanese yen support, available assets, and risk differences, while explaining how to choose between them.
Features of Domestic Exchanges
Domestic exchanges are registered businesses with the Financial Services Agency (FSA) and operate in accordance with Japanese laws (the Payment Services Act and the Crypto Asset Guidelines). Their main features are as follows:
- Registration and Identity Verification: Domestic exchanges require strict identity verification (KYC) using documents such as a driver's license or My Number card. Account opening may take several days.
- Japanese Yen Support: Domestic exchanges allow direct deposits and withdrawals in Japanese yen. They support bank transfers and convenience store deposits, making them easy for beginners to use.
- Available Assets: The number of assets available on domestic exchanges is limited to around several dozen types, but major assets (such as Bitcoin, Ethereum, and Ripple) are covered.
- Risk: Since they operate under FSA regulation, a compensation system in case of bankruptcy (e.g., asset protection rules if the exchange fails) is in place, providing peace of mind. However, price fluctuation risk and the risk of principal loss naturally exist. The risk of hacking is also not zero.
Characteristics of Overseas Exchanges
Overseas exchanges are operated by entities registered with foreign regulatory authorities, and Japanese domestic laws may not directly apply to them. Their main characteristics are as follows:

- Registration & Identity Verification: Overseas exchanges generally require identity verification as well, though some may allow trading with simpler checks. However, when used by Japanese residents, some exchanges restrict access from Japan, so it is necessary to review the terms of service before use.
- Japanese Yen Support: Many overseas exchanges do not directly support Japanese yen, requiring deposits and withdrawals to be made via cryptocurrencies (such as Bitcoin). Some exchanges may accept yen deposits, but attention must be paid to fees and exchange rates.
- Available Assets: Overseas exchanges offer hundreds to thousands of assets, including a wide range of emerging coins and leveraged trading (margin trading).
- Risks: Since overseas exchanges are not protected by Japanese law, there is a risk that assets may not be recovered in the event of bankruptcy or hacking. Additionally, Japanese-language support is often insufficient, which may lead to delays in resolving issues.
Risk Comparison and Precautions
Domestic and overseas exchanges differ in the following risk aspects:
- Legal Risk: When using overseas exchanges, they are not regulated by Japan's Financial Services Agency (FSA), creating risks such as the exchange suddenly suspending services or assets being confiscated. Additionally, Japanese residents using overseas exchanges are solely responsible for their own tax reporting.
- Security Risk: Overseas exchanges have experienced large-scale hacking incidents in the past, posing a risk of total asset loss. While domestic exchanges also face hacking risks, they are required to implement certain security measures under FSA guidelines.
- Compensation Availability: In the event of a domestic exchange bankruptcy, assets are more likely to be returned due to mandatory segregated management of crypto assets. In contrast, overseas exchanges often lack established compensation systems, and the principle of self-responsibility applies.
Key Points for Choosing
For beginners, we recommend first getting accustomed to trading major assets on domestic exchanges. Deposits and withdrawals in Japanese yen are straightforward, and support is available in Japanese. On the other hand, intermediate to advanced traders who want to trade a wider range of assets or utilize leverage may consider using overseas exchanges in addition. However, when using overseas exchanges, start with a small amount and thoroughly implement security measures (such as setting up two-factor authentication and using cold wallets).

For a detailed comparison between domestic and overseas exchanges, as well as tips on choosing the right exchange for you, please also refer to the article Comparison of Crypto Exchanges.
Summary
There are clear differences between domestic and overseas exchanges in terms of registration methods, Japanese yen support, available instruments, and risk. Choose the exchange that best suits your trading style and risk tolerance. Regardless of which exchange you use, it is important to understand the price volatility risk of crypto assets and to invest at your own responsibility.
Risk and Disclosure
Risk: Crypto assets are highly volatile and carry the risk of losing your entire principal. This article is a general explanation based on information as of 2026-07-17 and does not constitute investment solicitation, advice, or a recommendation of any specific asset. Trading eligibility and tax treatment vary by country/region, so please be sure to check the regulations in your country of residence and the latest terms of each exchange before use.
Affiliate Disclosure: This article may contain advertising (affiliate) links, and we may receive compensation at no additional cost to you. Compensation does not affect our evaluations.
Frequently Asked Questions
What is the biggest difference between domestic and international crypto exchanges?
The main difference is legal protection. Domestic exchanges are regulated by Japan's Financial Services Agency (FSA) and have asset protection rules in case of bankruptcy. International exchanges are not directly subject to Japanese law, so users bear full responsibility.
What are the risks of using an international exchange?
International exchanges have higher risks of hacking and bankruptcy, and Japanese-language support may be limited. Depositing and withdrawing JPY can be inconvenient and may incur currency conversion fees. Start with small amounts and ensure strong security measures.
Which type of exchange is recommended for beginners?
Domestic exchanges are recommended for beginners. They allow direct JPY trading, offer comprehensive Japanese support, and provide legal protection. Start with a domestic exchange to gain experience, then consider international exchanges if needed.
Can I deposit JPY on an international exchange?
Some international exchanges accept JPY deposits, but most do not. In that case, you need to buy Bitcoin or another cryptocurrency on a domestic exchange and transfer it to the international exchange. Be mindful of fees and exchange rates.
How do the number of available coins compare between domestic and international exchanges?
Domestic exchanges typically offer dozens of coins, while international exchanges offer hundreds to thousands. However, domestic exchanges cover major coins. International exchanges provide a much wider selection.
Related articles
What Are Altcoins? A Comprehensive Guide to Major Tokens and Categories in 2026
A neutral explanation of altcoins (cryptocurrencies other than Bitcoin), covering major categories such as DeFi, Layer 1, and meme coins, along with representative tokens. Includes risks and tips for selection.
What Are Stablecoins? Mechanisms, Types, Uses, and Risks in 2026
A neutral and accurate explanation of stablecoin mechanisms, types, available tokens in Japan, use cases, and risks. Summarized for beginners.
How to Choose a Crypto Exchange in 2026: A 4-Criteria Comparison Guide
Learn how to objectively compare crypto exchanges using four criteria: fees, supported assets, security, and usability. This guide helps beginners choose a reliable exchange with confidence.
![Thorough comparison of domestic and overseas exchanges [2026] - Image of risks and how to use them](/_next/image?url=%2Fgenerated%2Fblog%2Fdomestic-vs-overseas-crypto-exchange-img-hero.png&w=2048&q=75)