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Japan Company Leads Finder

Registre officiel Recherche et web

B2B leads for Japan: search 1M+ companies by size, capital, location, subsidy history (gBizINFO).

Code source Documentation

Installation

Ajoutez ceci à la configuration MCP de votre client (Claude Desktop : claude_desktop_config.json ; Cursor : .cursor/mcp.json ; VS Code et les autres utilisent la même forme « mcpServers »).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http japan-company-leads-finder 'https://gbiz-leads-mcp.plus-synergy.workers.dev/mcp'
Configuration JSON (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "japan-company-leads-finder": {
            "type": "http",
            "url": "https://gbiz-leads-mcp.plus-synergy.workers.dev/mcp"
        }
    }
}
Remote (sse)
Claude Code 
claude mcp add --transport sse japan-company-leads-finder 'https://gbiz-leads-mcp.plus-synergy.workers.dev/sse'
Configuration JSON (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "japan-company-leads-finder": {
            "type": "sse",
            "url": "https://gbiz-leads-mcp.plus-synergy.workers.dev/sse"
        }
    }
}

Documentation

Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.

Sommaire
  1. Japan Company Leads Finder MCP — 日本企業リード検索
  2. Why this server?
  3. Tools
  4. Example queries your agent can now answer
  5. Data source & freshness
  6. Pricing
  7. Get started

Japan Company Leads Finder MCP — 日本企業リード検索

B2B lead generation for the Japanese market, powered by official government data.

Search over 1 million Japanese companies by size, capital, location, founding year — and a signal you won't find anywhere else: government subsidy history. Built on METI's official gBizINFO database. 100% legal, no scraping, no stale data.

Why this server?

Prospecting in Japan is notoriously hard for AI agents: no LinkedIn culture, Japanese-only registries, fragmented data. This server gives your sales agent direct access to the government's own company database — including representative names, employee counts, business summaries, and public funding records.

The killer signal: a company that received an IT-adoption or facility-investment subsidy has budget, ambition, and a documented modernization agenda. That's a warm lead, certified by the government.

Tools

search_companies

Filter by prefecture, employee count, capital, founding year, and subsidy history. Returns corporate numbers for drill-down.

get_company_profile

Representative name & title, employee count, capital, establishment date, business summary, company URL, and government procurement qualification grade.

get_company_subsidies

Full history of national subsidies received — dates, program names, granting ministries.

get_company_procurement

Government contract track record — for supplier vetting and public-sector sales intelligence.

Example queries your agent can now answer

  • "Build a list of Tokyo companies, 10–100 employees, that received government subsidies — with CEO names and websites"
  • 「大阪府の製造業で設備投資系の補助金を受給した会社を20社、代表者名付きでリストaップして」
  • "Vet this supplier: what's their government contract history?"

Data source & freshness

Official gBizINFO REST API (Ministry of Economy, Trade and Industry, Japan), fetched live on every call.

Pricing

Pay per tool call ($0.02). One search, profile, subsidy, or procurement lookup = one event. A 50-company lead list with full profiles ≈ $1.

日本語

経産省gBizINFOの公式データで、日本企業の営業リードをAIエージェントから検索できるMCPサーバーです。都道府県・従業員数・資本金・補助金受給歴での絞り込み、代表者名・事業概要・会社URL・官公庁取引実績の取得に対応。スクレイピング不使用・完全合法のB2B営業インフラです。

Get started

Hosted MCP server on Apify Store:

👉 **https://apify.com/e-asakura/japan-company-leads-mcp**

Built by Edward Asakura — Japanese data infrastructure for AI agents.

Questions fréquentes

Qu'est-ce que Japan Company Leads Finder ?

B2B leads for Japan: search 1M+ companies by size, capital, location, subsidy history (gBizINFO).

Comment installer Japan Company Leads Finder ?

Il fonctionne comme serveur distant. Dans Claude Code : claude mcp add --transport http japan-company-leads-finder 'https://gbiz-leads-mcp.plus-synergy.workers.dev/mcp'. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.

Faut-il une clé API pour Japan Company Leads Finder ?

Son entrée au registre n'indique aucune clé ni secret obligatoire. Certaines fonctions peuvent tout de même demander un compte auprès du service auquel il se connecte.

Japan Company Leads Finder est-il open source ?

Oui. Son code est sur GitHub sous licence MIT.

Qui maintient Japan Company Leads Finder ?

Il est publié par fujimura-ui. AI.tn le référence sans le maintenir ni le recommander.

Issu du registre MCP officiel. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.