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Search Japanese laws, cases, Diet records, and amendment history in one tool.
Copy the install command and let the AI configure it · recommended for beginners
Please install the "Legal Leap MCP（旧 政省令わかるくん）" MCP server from askskill: Run: claude mcp add --transport http 'com-seishorei-wakarukun-legal-research' 'https://seishorei-wakarukun.com/api/mcp'
Search Japanese national laws with official citations, stable URLs, and readable references.
Search and retrieve Japanese laws with natural-language queries from e-Gov.
Search, retrieve, and cite Japanese national laws for research and compliance.
Find Japanese e-Gov law revisions and diff legal text by history ID.
Access Japanese legal, corporate, and statistical data in normalized English.
Fetch Japanese financial laws to ground AI answers and reduce hallucinations.