# JapanIR - Japan Investor Relations Platform
# https://japanir.jp

JapanIR is a free platform providing AI-generated summaries of IR (Investor Relations)
disclosures covering approximately 4,000 Japanese listed companies where public market
data is available.

## What this site provides
- AI-generated summaries of IR press releases (Japanese and English)
- Executive change announcements (役員異動)
- Financial result summaries (決算短信)
- Company profiles and stock data for TSE-listed companies
- Daily updated IR disclosure feed based on TDnet disclosures

## Data sources
- TDnet (Tokyo Stock Exchange disclosure system)
- Yahoo Finance Japan (stock price data)

## Stock price data
Stock prices shown on this site are fetched once per day (not real-time) and may
differ from current market prices or the previous trading day's closing price. The
fetch time is displayed alongside each price. For real-time or official stock price
data, please refer to Yahoo Finance Japan or the Tokyo Stock Exchange.

## Languages
- Japanese (primary)
- English (AI-translated summaries available)

## Coverage
- Approximately 4,000 Japanese listed companies where public market data is available
- Updated daily on business days

## Important sections
- Latest IR disclosures: https://japanir.jp/ir/
- English IR summaries: https://japanir.jp/en/
- Company pages: https://japanir.jp/companies/
- Sitemap: https://japanir.jp/sitemap_index.xml

## MCP Server (for AI agents)
JapanIR provides a Model Context Protocol (MCP) server that allows AI agents and
LLM-based applications to directly query IR data programmatically.

Endpoint: https://japanir-mcp-518907947753.asia-northeast1.run.app/mcp
Transport: Streamable HTTP (MCP protocol)

Available tools:
- search_companies: Search ~4,000 Japanese listed companies by name or securities code
- get_company_financials: Get financial data (market cap, P/E, revenue, margins, etc.)
- list_ir_filings: List IR disclosures for a specific company
- get_ir_summary: Get AI-generated summary of a specific IR filing with PDF link

Connection example (Claude Desktop):
{
  "japanir-mcp": {
    "command": "npx",
    "args": ["-y", "mcp-remote", "https://japanir-mcp-518907947753.asia-northeast1.run.app/mcp"]
  }
}