← ClaudeAtlas

edinet-document-searchlisted

Search Japanese securities disclosure documents (有価証券報告書 / 四半期 / 半期 / 臨時 / 大量保有 / 公開買付 / 内部統制 等) from FSA EDINET v2 API. Filter by date, docTypeCode, edinetCode, or 法人番号. Use for IR research, M&A signal tracking, listed company DD prep.
Kokai-Data/japan-business-intelligence · ★ 1 · AI & Automation · score 72
Install: claude install-skill Kokai-Data/japan-business-intelligence
## When to use Use this skill when: - The user wants to see what disclosures a listed Japanese company filed recently. - You need a date-bounded list of all 有価証券報告書 / 四半期報告書 / 大量保有報告書 / 公開買付届出書 etc. filed on a specific day or in a 90-day window. - The user provides a 法人番号 (13-digit corporate number) and you want to confirm whether the company is listed (= has EDINET disclosures) before pulling further IR details. - You're tracking 訂正報告書 / 取下書 events for signal monitoring. - Pre-meeting research where past 開示履歴 matters (IR depth, governance signal). ## How to invoke Call the kokai MCP server's `search_edinet_documents` tool: ```json { "name": "search_edinet_documents", "arguments": { "date": "<YYYY-MM-DD>", "dateFrom": "<YYYY-MM-DD>", "dateTo": "<YYYY-MM-DD>", "docTypeCodes": ["120", "140", "350"], "edinetCode": "<E12345>", "corporateNumber": "<13-digit 法人番号>", "limit": 50 } } ``` Pass `date` for a single day OR `dateFrom` + `dateTo` for a range (max 90 days). `docTypeCodes`, `edinetCode`, `corporateNumber` are optional filters (combine freely). `corporateNumber` is auto-resolved to `edinetCode` via 30-day lookback (max 90). ### Main docTypeCode (FSA 公式) | Code | Document | |---|---| | 030 | 有価証券届出書 | | 120 | **有価証券報告書 (annual)** | | 130 | 訂正有価証券報告書 | | 140 | **四半期報告書** | | 150 | 訂正四半期報告書 | | 160 | 半期報告書 | | 180 | **臨時報告書 (extraordinary event)** | | 235 | **内部統制報告書 (J-SOX)** | | 240 | **公開買付届出書 (TOB)** | | 350 | **大量保有報告書 (>5% holder)*