← ClaudeAtlas

nta-corporate-name-searchlisted

Search Japanese corporate registry by name via the National Tax Agency (国税庁) Web-API. Returns corporations with 13-digit corporate numbers. Use when gBizINFO does not have the company or for cross-validation.
Kokai-Data/japan-business-intelligence · ★ 1 · AI & Automation · score 70
Install: claude install-skill Kokai-Data/japan-business-intelligence
## When to use Use this skill when: - The user provides a Japanese company name (2+ characters). - gBizINFO's `search_company` returned no results, or you want to cross-validate. - You want to find corporations not registered in gBizINFO (small / newly-formed / non-METI-tracked entities). - You need the 国税庁公式 corporate-number master view (definitive 法人番号 SoT). ## How to invoke Call the kokai MCP server's `search_nta_corporate_name` tool: ```json { "name": "search_nta_corporate_name", "arguments": { "name": "<company name, 2+ chars>", "prefecture": "<optional prefecture code, e.g., '13' for 東京都>", "kind": "<optional 法人区分, e.g., '301' for 株式会社>" } } ``` ### 法人区分 (kind) codes | Code | Label | |---|---| | 101 | 国の機関 | | 201 | 地方公共団体 | | 301 | 株式会社 | | 302 | 有限会社 | | 303 | 合名会社 | | 304 | 合資会社 | | 305 | 合同会社 | | 399 | その他の設立登記法人 | | 401 | 国外所在の法人 等 | | 499 | 人格のない社団等 | ## Output structure For each result, present: - 13-digit 法人番号 - name (商号又は名称) - furigana (フリガナ) - en_name (英語名称、登録ある場合のみ) - location (都道府県 + 市区町村 + 丁目番地) - post_code - kind_label (法人区分 ラベル) - process_label (現在 process status) - assignment_date (法人番号指定年月日) - is_latest (最新フラグ) After identifying the target company, call `nta-corporate-number-lookup` skill with the 法人番号 to get full record + change history. ## Differentiation from gBizINFO - gBizINFO `search_company` returns business intelligence (industry / scale) - NTA `search_nta_corporate_name` returns authoritative master data (name / a