japan-gyousei-data

Fetch Japanese government data via MCP for real estate, procurement, and statistics.

53|2|Updated Feb 12, 2026
One-click install
npx skills add https://github.com/naoterumaker/japan-gyousei-data --skill japan-gyousei-data
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: japan-gyousei-data
Source: https://github.com/naoterumaker/japan-gyousei-data/tree/main
Command: npx skills add https://github.com/naoterumaker/japan-gyousei-data --skill japan-gyousei-data

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides direct, real-time access to Japan's government open data sources via the MCP server (mcp.n-3.ai), enabling rapid discovery and retrieval of public information without manual querying.

Core Features & Use Cases

  • Real estate price data from the Ministry of Land, Infrastructure, Transport and Tourism for prefectures and municipalities.
  • Procurement and bidding information through the 官公需 portal with keyword-based search.
  • e-Stat government statistics lookup, including population and GDP data.
  • Practical use: ask for Osaka housing prices, AI-related bidding opportunities, or population statistics; the skill will query MCP and return results in seconds.
  • Scripted interactions: use the bundled scripts/mcp-call.sh to invoke data fetches (e.g., reinfolib-real-estate-price, reinfolib-city-list, kkj-search, e-stat-get-stats-list).

Quick Start

Place this skill under the OpenClaw skills directory and invoke it with a natural-language request such as "大阪の不動産価格を調べて".

Frequently Asked Questions about japan-gyousei-data

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I retrieve real-time Japanese government data like real estate prices and public procurement records?

To retrieve real-time Japanese government data, you can use the bundled mcp-call.sh script to query sources like the Ministry of Land, Infrastructure, Transport and Tourism for real estate prices and the 官公需 portal for bidding information.

Can I search e-Stat statistics such as population and GDP using an MCP server?

Yes, you can search e-Stat statistics including population and GDP data by invoking the e-stat-get-stats-list script, which fetches real-time government statistics via the mcp.n-3.ai MCP server.

What's the best way to find local housing prices for specific Japanese prefectures?

The best way to find local housing prices is to query the reinfolib-real-estate-price data source, which provides property price data from the Ministry of Land, Infrastructure, Transport and Tourism for targeted prefectures and municipalities.

Does this Japanese open data retrieval method support natural language requests?

Yes, it supports natural language requests; placing the skill in the OpenClaw skills directory allows you to ask questions like Osaka housing prices and receive queried MCP server results in seconds.

Are there any limitations when searching public procurement information through the 官公需 portal?

Public procurement searches through the 官公需 portal are currently limited to keyword-based queries using the kkj-search script, restricting retrieval to specific bidding opportunities matching your provided terms.

What prerequisites are needed to run the bundled scripts for fetching government data?

Running the bundled scripts requires an environment configured to access the mcp.n-3.ai server and the OpenClaw skills directory, ensuring the mcp-call.sh script can successfully execute data fetches.