Japan Exchange Group Official

Japan Exchange Group Official

Professional-grade data for individual investors.

Easily fetch price and financial data used by professionals via API.
Reliable information for your investment analysis.

Get startedView pricing plans

Struggling to collect Japanese equity data?

Spend less time finding, collecting, and cleaning data, and more time analyzing.

No more searching everywhere.

Stock prices, financial data, dividends, splits, and more—all consolidated here. Access everything from one gateway with the J-Quants API.

Reliable data for consistent analysis.

Official data from the exchange delivered directly to you. Clean data you can trust for investment decisions.

No more hassle before you can start analyzing.

Say goodbye to tedious scraping and data formatting. With the J-Quants API, you get analysis-ready data instantly.

Deploy faster

Retrieve data intuitively

Access immediately with a single API key.
Authentication that balances convenience and security without compromise.

Just copy and paste.
Just use the Python code from our official documentation as-is. No time wasted on environment setup or authentication procedures.
Implement without confusion with well-organized documentation.
Designed to be friendly for non-engineers. We guide you so that even those who can't write code can use it without getting lost.
Say goodbye to complicated authentication.
We use simple API key authentication. Security remains intact while usability is greatly improved.
Curl
Python

import requests

headers = {"x-api-key": "{api key}"}
resp = requests.get(
    "https://api.jquants.com/v2/equities/bars/daily",
    params={"code": "86970", "date": "20230324"},
    headers=headers,
)
print(resp.json())

Generative AI

Let Gen-AI handle the code. CSV works too.

J-Quants API is built for everyone, from first-time users to experienced developers. No code? No problem. With MCP, you can access Japanese stock data in the way that feels right for you.

Get data without writing code.
Access data easily with Generative AI and MCP, even without programming experience. Get the Japanese stock data you need through conversational interface.
Prefer Files? Download in CSV.
Get data via API or CSV downloads. Historical data, ready when you need it.
J-Quants MCP(Scroll to start)
Chat
User

先週のJPX(8697)の株価を表形式で教えて。

J-Quants Agent
Generating code using jquants-api...
Type a message...
py main.py
terminal
1
2
3
4
5
6
7
8
9
10
11
12
import jquantsapi
import pandas as pd
 
# Connect to J-Quants API
cli = jquantsapi.Client()
 
# Get JPX (8697) daily quotes
df = cli.get_daily_quotes(
    code='8697',
    from_date='2023-10-23',
    to_date='2023-10-27'
)
Output PreviewSuccess
DateOpenCloseVolume
2025-11-261,748.01,771.03,032,700
2025-11-271,776.01,786.01,775,800
2025-11-281,780.01,792.02,390,000
2025-12-011,776.01,726.02,286,000
2025-12-021,733.01,733.02,087,900

Let's get started today.

Make data analysis more accessible and easier than ever.
Delivering reliable information for your analysis,
Experience the J-Quants API.

Start with the free plan

Pricing plans that fit your analysis style

Powerful features for data analysis at an affordable price.
With J-Quants API, you can choose a plan that matches your needs.

Free plan

Experience data analysis.

¥0
Monthly (tax included)
Start for free

Included data period and types:

  • 2 years History [12 weeks delayed]
  • Listed Issue Master
  • Stock Prices (OHLC)
  • Financial Data (Summary only)

Light plan

Get started with the basic features.

¥1,650
Monthly (tax included)
Start using

Included data period and types:

  • 5 years History
  • Listed Issue Master
  • Stock Prices (OHLC)
  • Financial Data (Summary only)
  • TOPIX Prices (OHLC)
  • Add-on available

Standard plan

For data analysis including margin trading.

¥3,300
Monthly (tax included)
Start using

Included data period and types:

  • 10 years History
  • Listed Issue Master
  • Stock Prices (OHLC)
  • Financial Data (Summary only)
  • Indices Data (including TOPIX)
  • Margin Trading Data
  • Index Option Prices (OHLC)
  • Add-on available

Premium plan

Advanced analysis on par with professionals.

¥16,500
Monthly (tax included)
Start using

Included data period and types:

  • All periods offered (up to 20 years)
  • Listed Issue Master
  • Stock Prices (Morning Session & Full Day)
  • Financial Data (including Financial Statements)
  • Indices Data (including TOPIX)
  • Margin Trading Data
  • Futures & Options Prices (OHLC)
  • Cash Dividend Data
  • Breakdown Trading Data
  • Add-on available
Pricing plan comparison
Free plan
Light plan
Standard plan
Premium plan
Get startedGet startedGet startedGet started
Features
API Call LimitFree includes:5 calls/minLight includes:60 calls/minStandard includes:120 calls/minPremium includes:500 calls/min
CSV DownloadNot included in FreeIncluded in LightIncluded in StandardIncluded in Premium
Data Periods & Types
Available Historical DataFree includes:2 years History [12 weeks delayed]Light includes:5 yearsStandard includes:10 yearsPremium includes:All periods offered (up to 20 years)
Data Types
Listed Issue MasterIncluded in FreeIncluded in LightIncluded in StandardIncluded in Premium
Stock Prices (OHLC)Free includes:Full DayLight includes:Full DayStandard includes:Full DayPremium includes:Morning/Afternoon Session & Full Day
Financial Data (Summary only)Included in FreeIncluded in LightIncluded in StandardIncluded in Premium
Earnings CalendarIncluded in FreeIncluded in LightIncluded in StandardIncluded in Premium
Trading CalendarIncluded in FreeIncluded in LightIncluded in StandardIncluded in Premium
Trading by Type of InvestorsNot included in FreeIncluded in LightIncluded in StandardIncluded in Premium
TOPIX Prices (OHLC)Not included in FreeIncluded in LightIncluded in StandardIncluded in Premium
Indices (OHLC)Not included in FreeNot included in LightIncluded in StandardIncluded in Premium
Index Option Prices (OHLC)Not included in FreeNot included in LightIncluded in StandardIncluded in Premium
Margin Trading OutstandingsNot included in FreeNot included in LightIncluded in StandardIncluded in Premium
Short Sale Value and Ratio by SectorNot included in FreeNot included in LightIncluded in StandardIncluded in Premium
Outstanding Short Selling Positions ReportedNot included in FreeNot included in LightIncluded in StandardIncluded in Premium
Margin Trading Outstanding (Issues Subject to Daily Publication)Not included in FreeNot included in LightIncluded in StandardIncluded in Premium
Breakdown Trading DataNot included in FreeNot included in LightNot included in StandardIncluded in Premium
Morning Session Stock Prices (OHLC)Not included in FreeNot included in LightNot included in StandardIncluded in Premium
Cash Dividend DataNot included in FreeNot included in LightNot included in StandardIncluded in Premium
Financial Statement Data (BS/PL/CF)Not included in FreeNot included in LightNot included in StandardIncluded in Premium
Futures (OHLC)Not included in FreeNot included in LightNot included in StandardIncluded in Premium
Options (OHLC)Not included in FreeNot included in LightNot included in StandardIncluded in Premium
Stock Prices (minute-OHLC, Tick)Not included in Free
Add-on available
¥5,500/month
Add-on available
¥5,500/month
Add-on available
¥5,500/month
Get started
Features
API Call Limit
5 calls/min
CSV Download
No
Data Periods & Types
Available Historical Data
2 years History [12 weeks delayed]
Data Types
Listed Issue Master
Yes
Stock Prices (OHLC)
Full Day
Financial Data (Summary only)
Yes
Earnings Calendar
Yes
Trading Calendar
Yes
Trading by Type of Investors
No
TOPIX Prices (OHLC)
No
Indices (OHLC)
No
Index Option Prices (OHLC)
No
Margin Trading Outstandings
No
Short Sale Value and Ratio by Sector
No
Outstanding Short Selling Positions Reported
No
Margin Trading Outstanding (Issues Subject to Daily Publication)
No
Breakdown Trading Data
No
Morning Session Stock Prices (OHLC)
No
Cash Dividend Data
No
Financial Statement Data (BS/PL/CF)
No
Futures (OHLC)
No
Options (OHLC)
No
Stock Prices (minute-OHLC, Tick)
No

FAQs

Frequently Asked Questions

Here are some common questions.
If you can't find what you're looking for, please also refer to the Support Center.

    • What can J-Quants API do?

      J-Quants API is a service that allows you to retrieve financial data such as historical stock prices (OHLC), trading volumes, and financial figures via API. Our goal is to make it easy for individuals to access well-formatted financial data that was previously difficult to obtain. It is a service that democratizes data by providing individual investors with datasets equivalent to those used by institutional investors.

    • How do I use the J-Quants API?

      Please refer to our startup guide.

    • Can I register without a credit card?

      User registration and Free plan usage are available. Paid plan purchases require credit card payment only.

    • Is there a fee to create an account?

      Account creation is free.

    • Can I cancel my subscription?

      You can cancel at any time. Your plan will be cancelled at the end of the billing period, so you can continue to use the service from the day you request cancellation until the end of the billing period. Please note that no prorated refunds will be provided.

    • Can I use J-Quants API data in blogs or online articles?

      You are welcome to publish your own analysis results and methodologies. However, please note that distributing or sharing the data obtained from J-Quants API in a viewable format is prohibited. Additionally, continuously providing or distributing investment analysis results using this data to third parties does not constitute personal use.

    • Can't I get the today's stock price with the free plan?

      Not possible. With the free plan, data is delivered with a 12-week delay.

For your investment analysis,
powerful data.

Sign up for a plan now and analyze with more freedom.
We look forward to seeing you in the world of J-Quants.

Start using