How do I install JP Data (Japanese Public Business Data)?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is JP Data (Japanese Public Business Data) official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 47 (Fair). The formula is published on the methodology page.

MCPpedia

JP Data (Japanese Public Business Data) MCP Server | MCPpedia

JP Data (Japanese Public Business Data) MCP Server

Name: JP Data (Japanese Public Business Data) MCP Server
Author: kimotostudio

Japanese open-data MCP server: corporate-number validation, zengin bank codes, national holidays

Tools Versions Alternatives

Registrykimotostudio

47Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "kimotostudio-jp-data-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "https://github.com/kimotostudio/jp-data-mcp/releases/download/v0.1.0/jp-data-mcp-0.1.0.mcpb"
      ],
      "env": {
        "NTA_APP_ID": "YOUR_NTA_APP_ID"
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
NTA_APP_ID	No	Optional free NTA Web-API application ID for live corporate-registry data; without it, corporate lookups use a bundled synthetic sample set tagged SYNTHETIC_SAMPLE. Secret.

JP Data (Japanese Public Business Data) MCP Server

Install

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