Question 1

日本で利用できる海外ブローカーはどれですか？

Accepted Answer

インタラクティブ・ブローカーズやサクソバンクなどの国際的なブローカーが日本居住者を受け入れています。

Question 2

How do I choose the best online broker in Japan?

Accepted Answer

Start with regulation — prioritize brokers licensed by FSA Japan or an equivalent top-tier authority (FCA, ASIC, SEC, BaFin). Then compare total cost of ownership (spreads + commissions + FX + inactivity fees), platform quality, supported deposit methods in JPY, and the quality of local-language support. Our top 5 ranking already filters for these criteria.

Question 3

What is the minimum deposit to start trading in Japan?

Accepted Answer

Most top brokers accepting Japan residents let you open an account with $0–$200. our beginner pick is a good entry point for beginners with a low or zero minimum, while our low-fee pick is preferred by cost-sensitive traders once you have a bit more capital.

Question 4

Are my funds protected if a broker fails?

Accepted Answer

Yes, if the broker is properly regulated. Client funds must be held in segregated accounts at tier-1 banks, separate from the broker's operating capital. Depending on the jurisdiction, you may also be covered by an investor compensation scheme (e.g. SIPC in the US, FSCS in the UK, ICF in the EU) that reimburses eligible losses up to a set cap.

Question 5

Do I have to pay taxes on trading profits in Japan?

Accepted Answer

In most cases, yes. Capital gains, dividends and interest earned through a broker are typically taxable in your country of residence, even when the broker is based abroad. Rates and reporting rules differ — check with a local tax professional or your national tax authority for the current thresholds and filing deadlines.

Question 6

Which deposit methods work best from Japan?

Accepted Answer

The most reliable options for Japan clients are Bank transfer, Card. Local bank transfers are usually the cheapest for larger amounts, while cards and e-wallets are faster for smaller top-ups but may incur FX fees if the account is denominated in a foreign currency.

Question 7

Can I use MetaTrader 4, MT5 or TradingView in Japan?

Accepted Answer

Yes — most globally regulated brokers available in Japan support MT4, MT5 and increasingly TradingView integration. If platform choice matters to you, check each broker's page: not every broker offers every platform, and some only expose MT5 on specific account types.

Best Online Brokers in Japan (2026)

Top 5 brokers for Japan

Interactive Brokers

Saxo Bank

eToro

Plus500

Pepperstone

Regulation

Deposit methods

Fees overview

Trading platforms

Frequently asked

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