japan-data-mcp

app.netlify.japan-data-mcp/japan-data-mcpVersion 0.1.0

Japanese law, corporation & statistics data as MCP, normalized to English with source attribution.

Status

Responds432 msNov 14, 2026, 13:37 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 13:37 UTC
Latency: 432 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: EU hosting detected (detected, not a legal statement)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://japan-data-mcp.netlify.app/mcpResponds432 msNov 14, 2026, 13:37 UTC

No sign-in

Claude Code

claude mcp add --transport http japan-data-mcp https://japan-data-mcp.netlify.app/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: japan-data-mcp
Remote MCP server URL: https://japan-data-mcp.netlify.app/mcp

Cursor

{
  "mcpServers": {
    "japan-data-mcp": {
      "url": "https://japan-data-mcp.netlify.app/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"japan-data-mcp","type":"http","url":"https://japan-data-mcp.netlify.app/mcp"}'

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Tools

4 tools

Tools of japan-data-mcp
	Description		Read-only	Idempotent	Open world
`get_law_text`Fetch the original Japanese text of a law by its law_id or revision_id (as returned by search_japanese_law). Optionally extract a single article. Returns the authentic Japanese legal text with English-normalized metadata and the required source attribution. No API key required. Typical flow: search_japanese_law -> get_law_text.	Fetch the original Japanese text of a law by its law_id or revision_id (as returned by search_japanese_law). Optionally extract a single article. Returns the authentic Japanese legal text with English-normalized metadata and the required source attribution. No API key required. Typical flow: search_japanese_law -> get_law_text.	Not declared	Not declared	Not declared	Not declared
`search_corporation`Look up a Japanese corporation by partial name or 13-digit corporate number, returning English-keyed records (corporate number, name, address). Requires a free National Tax Agency application ID.	Look up a Japanese corporation by partial name or 13-digit corporate number, returning English-keyed records (corporate number, name, address). Requires a free National Tax Agency application ID.	Not declared	Not declared	Not declared	Not declared
`search_japanese_law`Search Japanese laws and regulations by keyword and return English-normalized metadata (law id, type, era, promulgation date, category) plus the matched Japanese text. No API key required. Japanese keywords match best; the underlying source is full-text Japanese.	Search Japanese laws and regulations by keyword and return English-normalized metadata (law id, type, era, promulgation date, category) plus the matched Japanese text. No API key required. Japanese keywords match best; the underlying source is full-text Japanese.	Not declared	Not declared	Not declared	Not declared
`search_statistics`Search Japanese official statistics tables (e-Stat) by keyword and return English-keyed table metadata (id, title, organization, dates). Requires a free e-Stat application ID.	Search Japanese official statistics tables (e-Stat) by keyword and return English-keyed table metadata (id, title, organization, dates). Requires a free e-Stat application ID.	Not declared	Not declared	Not declared	Not declared

Details

Registry status: Active
Published: Aug 7, 2026
Updated: Aug 7, 2026
Website: https://japan-data-mcp.netlify.app/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Data and analyticsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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