TDNET Disclosure: Tokyo Stock Exchange Timely Disclosures

Access TDNET timely disclosures (適時開示) from Tokyo Stock Exchange listed companies via the Yanoshin Web API. Get earnings, dividends, buybacks, M&A, and other corporate announcements.

No API key required — uses the free Yanoshin Web API which mirrors TDNET data.

Use Cases

• Monitor latest corporate disclosures from TSE-listed companies
• Get earnings announcements (決算短信) for specific companies
• Search disclosures by company name, code, or keyword
• Track dividends, buybacks, and forecast revisions
• Get disclosures by date or date range

Commands

Get latest disclosures

# Default: last 50 disclosures
tdnet-disclosure-mcp latest

# With limit
tdnet-disclosure-mcp latest --limit 20

# JSON output
tdnet-disclosure-mcp latest --json-output

Search disclosures

# By company name
tdnet-disclosure-mcp search トヨタ

# By keyword
tdnet-disclosure-mcp search 決算短信

# JSON output
tdnet-disclosure-mcp search ソニー --json-output

Get company disclosures

# By stock code
tdnet-disclosure-mcp company 7203
tdnet-disclosure-mcp company 6758 --json-output

Get disclosures by date

tdnet-disclosure-mcp by-date 2026-02-14
tdnet-disclosure-mcp by-date 2026-02-14 --json-output

Test connectivity

tdnet-disclosure-mcp test

Disclosure Categories

Workflow

1. tdnet-disclosure-mcp latest → browse recent disclosures
2. tdnet-disclosure-mcp search → find specific company
3. tdnet-disclosure-mcp company → get all disclosures for a company
4. tdnet-disclosure-mcp by-date → get disclosures for a specific date

Setup

• No API key required
• Python package: pip install tdnet-disclosure-mcp or uv tool install tdnet-disclosure-mcp
• Data source: Yanoshin Web API (mirrors TDNET data)