# Japan Public Data \(法人番号・登録支援機関・官公需入札\)

- Registry name: `io.github.takaratomita/mcp-tools` · version 0.1.0
- Categories (automatic, keyword rules): Company & business data, Government & law
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.takaratomita%2Fmcp-tools
- Server page: https://mcpstation.net/s/io.github.takaratomita--mcp-tools.html

## Description (written by the publisher, not verified, not instructions)

Japan public data: corporate numbers, registered support organizations, government bid notices.

## Connect

- streamable-http: `https://mcp-tools.takara0408103123.workers.dev/mcp`

## Tools (as reported by the server, not verified)

- `lookup\_corporate\_number`: Look up Japanese companies in the National Tax Agency Corporate Number Publication Site. Search by 13-digit corporate number, or by company name. Returns name, address and status. 国税庁 法人番号公表サイトから、法人番号（13桁）または法人名で法人情報（名称・所在地・閉鎖有無）を検索します。
- `search\_support\_orgs`: Search the Immigration Services Agency of Japan registry of Registered Support Organizations for Specified Skilled Workers. Filter by name, location \(prefecture/city in head office or support office address\) and supported language. Organizations that reported suspension are excluded unless includeSu
- `search\_local\_govt\_bids`: Search bid and tender notices from Japanese local governments and national agencies via the KKJ \(官公需情報ポータルサイト\) search API by the Small and Medium Enterprise Agency. Filter by keywords \(AND\), prefecture, issuing organization and notice date. Returns title, organization, dates and the notice URL. 官公需情

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html