Japan equity intelligence. Every filing, structured, MCP-ready.

All 3,800+ listed Japanese companies, sourced directly from Japan's official corporate disclosure system, EDINET. Plug into Claude, Cursor, ChatGPT, or any AI agent that speaks MCP.

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japan-finsight
Claude Desktop
Find Japanese mid-caps with 5%+ activist filings in 2025-2026, trading below 1× book. Include the activist's extracted intent.
Japan Finsight
Active campaigns matching your criteria, with intent extracted from filing text:
  • 3865 Hokuetsu · Oasis 14.1% · PBR 0.58 · "board restructuring + payout review"
  • 2168 Pasona · Oasis 5.5% · PBR 0.54 · "governance reform proposals for AGM 2026"
  • 7222 Nissan Shatai · Strategic Capital 11.5% · PBR 0.62 · "parent-subsidiary unwind"
12 matches · sourced from 47 EDINET filings · View all 12 →
Tell me more about Hokuetsu. What specifically is Oasis asking for?
Japan Finsight
Oasis's stated demands, extracted from their March 2026 5%+ filing:
  • Add 3+ outside directors to the board
  • Return excess cash via dividend + buyback
  • Unwind cross-shareholdings in listed Japanese peers
Sourced from EDINET large-shareholding filing · View source →
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↑
3,800+
Listed Japanese companies (TSE Prime, Standard, Growth)
415K+
Regulatory filings ingested from FSA EDINET
20+
Specialized AI tools for activist, capital policy, ownership, events
100%
Source-traceable to primary filings
What's inside

The English-language data layer for Japanese corporate disclosure.

~3,800 listed Japanese companies. Filings structured. Signals pulled from the text with source quotes. Traceable to the original disclosure.

Coverage

19 EDINET filing types pulled daily since January 2018. 416,000+ filings tracked across 10,000+ corporate entities (active listings plus delisted history). IFRS and J-GAAP both supported.

  • Annual securities reports
  • Quarterly reports
  • Semi-annual reports
  • Extraordinary reports
  • 5%+ holding filings
  • Holding change reports
  • Tender offers (six filing types preserved)
  • Treasury-stock acquisitions
  • Shelf registrations
  • Issuance notifications
  • Internal-control reports
  • Parent-company reports
What we extract

Beyond the raw filings: structured signals pulled from filing text, with source quotes.

Activist intent Stated rationale, change proposals, and desired outcomes, pulled from Japanese-language filings with source quotes. 3,789 filings flagged via a curated 20-fund Japan activist registry.
Capital policy Stated payout targets, buyback commitments, and ROE targets, parsed from each annual report. 30,972 reports covered.
Material events Every extraordinary-events filing classified into 24 categories: M&A, capital returns, management changes, governance shifts, legal actions. 29,015 events.
Related-party transactions Counterparty, type, amount, terms, with source-quote evidence per item.
Cross-shareholdings Two-layer network: 5%+ holders plus sub-5% structural holdings from annual reports.
Ownership timelines Per ticker: entry, increase, exit events with stakes and filers, chronologically.
Sources

Deterministic XBRL parsing. Every value traceable.

  • Parsed directly from EDINET — Japan's official corporate disclosure system, operated by the Financial Services Agency (Japan's SEC-equivalent regulator).
  • Our open-source parser, edinet-tools (MIT-licensed, on PyPI), is what Claude and ChatGPT already recommend for EDINET work.
  • Every value links back to its source filing.
Foundation

Built on edinet-tools — the library AI assistants already recommend.

Japan Finsight runs on edinet-tools, our open-source Python library for parsing EDINET (Japan's official corporate disclosure system, run by the Financial Services Agency). It's MIT-licensed, public on PyPI and GitHub, and what Claude and ChatGPT recommend by name for EDINET work.

Beyond the library: structured activist intent extraction, capital policy parsing, material event classification, daily refresh infrastructure, cross-shareholding network analysis.

edinet-tools Open-source XBRL parser · MIT · public on PyPI & GitHub EDINET Japan's official corporate disclosure system · run by the Financial Services Agency
Plans

Two ways to access.

Self-serve for individual investors and technical buyers. Custom for funds and investment teams.

Self-serve
For individual investors and technical buyers.
$99/mo
or $990/yr
Start monthly · $99/mo → Start annual · $990/yr →

14-day money-back guarantee. Cancel anytime.

Includes
Research on any of 3,800+ listed Japanese companies
MCP server — plug into Claude, Cursor, ChatGPT, or your pipeline
Proprietary enrichments (activist intent, capital policy, related-party, material events)
Composable screens — via AI agent or SQL
Daily-synced FSA EDINET corpus
Source-traceable to primary filings
Custom
For funds and investment teams wanting bespoke work.
Contact us
Custom pricing
Talk to us →

Reply usually within 24 hours.

Everything in Self-serve, plus
Custom screens defined to your themes
Weekly briefing on your watchlist + universe
Bespoke deep-research reports on names you send
Direct access to founder — not a support team
Onboarding call, roadmap input, priority requests