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Money · Investing in Japan

Investing in Japan

Japan has one of the world's largest economies, a stock market with more than 3,000 companies, and tax-free accounts built to encourage saving. These guides explain how people invest in Japan, whether they live abroad or in Japan, and what to watch out for.

Where do you start?

What you can do depends mostly on where you live. Pick the path that fits you.

Investing from abroad

I live outside Japan

You invest through funds, American depositary receipts (ADRs) or an international broker that offers Tokyo.

  1. How the Japanese stock market works
  2. Japan ETFs and funds
  3. Buying Japanese stocks from abroad
  4. Risks and common mistakes

Living in Japan

I live in Japan

You can open a Japanese brokerage account and use the tax-free NISA and the iDeCo retirement account.

  1. How the Japanese stock market works
  2. Opening a brokerage account in Japan
  3. NISA: the tax-free investment account
  4. iDeCo: the retirement account
  5. Risks and common mistakes

The guides

Learn Japanese

Learn the Japanese behind the forms and broker sites

Readers, books and study bundles from The Japan Shop.

Sponsored links. We may earn a commission if you buy, at no extra cost to you.

Further reading

Books to read next

General books on investing and on the Japanese market. They are reading suggestions, not investment advice, and we do not endorse any investment.

Sponsored links. As an Amazon Associate I earn from qualifying purchases.

Terms you will meet

東証 tōshō
The Tokyo Stock Exchange, Japan's main stock market.
日経平均 nikkei heikin
The Nikkei 225, an index of 225 large companies, the figure quoted in the news.
東証株価指数 TOPIX
A broader index weighted by company size, often used by funds.
投資信託 tōshi shintaku
A mutual fund. The usual way Japanese households invest.
新NISA shin-NISA
The tax-free investment account for residents of Japan, in its current form since 2024.
iDeCo iDeCo
The individual retirement account, with tax relief but locked until age 60.
特定口座 tokutei kōza
A brokerage account where the broker works out and withholds the tax for you.
株主優待 kabunushi yūtai
Perks, such as products or vouchers, that some companies give shareholders.

Common questions

Can foreigners invest in Japanese stocks?

Yes. From abroad, you can buy Japan funds, American depositary receipts (ADRs) of Japanese companies, or shares in Tokyo through an international broker that offers it. If you live in Japan, you can open a Japanese brokerage account.

Do I need to live in Japan to use NISA?

Yes. A NISA account is only for people aged 18 or over who are residents of Japan on 1 January of the year they open it. Foreign residents can use it too, with a residence card and My Number.

How much does it cost to buy a Japanese stock?

Japanese shares are traded in units of 100, so the minimum is usually 100 times the share price. Some brokers also sell single shares or fractions of a share at a small extra cost.

Are profits from Japanese investments taxed?

For residents of Japan, gains and dividends in a normal account are taxed at 20.315%, and not at all inside a NISA. Japan generally does not tax capital gains of small non-resident investors, but it withholds tax on dividends, and your home country may tax both.

Is this financial advice?

No. These pages explain how things work. They do not tell you what to buy, and you should speak to a licensed adviser about your own situation.