Japan Data is a remote MCP server that gives an AI agent 4 tools, among them get_law_text, search_corporation, search_japanese_law. It answers at https://japan-data-mcp.netlify.app/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 4 September 2026; the last check, on 17 October 2026, succeeded.
Japanese law, corporation & statistics data as MCP, normalized to English with source attribution.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
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 so Inputs: law_id, article, max_chars |
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. Inputs: name, corporate_number |
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 Inputs: keyword, limit |
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. Inputs: keyword, limit |
Every block below points at https://japan-data-mcp.netlify.app/mcp. Pick your client and copy.
claude mcp add --transport http japan-data https://japan-data-mcp.netlify.app/mcp
{
"mcpServers": {
"japan-data": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://japan-data-mcp.netlify.app/mcp"]
}
}
}{
"mcpServers": {
"japan-data": {
"url": "https://japan-data-mcp.netlify.app/mcp"
}
}
}{
"servers": {
"japan-data": {
"type": "http",
"url": "https://japan-data-mcp.netlify.app/mcp"
}
}
}{
"context_servers": {
"japan-data": {
"url": "https://japan-data-mcp.netlify.app/mcp"
}
}
}{
"mcpServers": {
"japan-data": {
"serverUrl": "https://japan-data-mcp.netlify.app/mcp"
}
}
}{
"mcpServers": {
"japan-data": {
"url": "https://japan-data-mcp.netlify.app/mcp"
}
}
}name: Japan Data
version: 0.0.1
schema: v1
mcpServers:
- name: Japan Data
type: streamable-http
url: https://japan-data-mcp.netlify.app/mcp{
"mcpServers": {
"japan-data": {
"httpUrl": "https://japan-data-mcp.netlify.app/mcp"
}
}
}{
"mcpServers": {
"japan-data": {
"type": "http",
"url": "https://japan-data-mcp.netlify.app/mcp"
}
}
}{
"mcpServers": {
"japan-data": {
"url": "https://japan-data-mcp.netlify.app/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fjapan-data-mcp.netlify.app%2Fmcp&type=streamable_http&id=japan-data&name=Japan%20Data
It answered our last check on 17 October 2026 in 436 ms. Over 10 checks since 4 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
4, as returned by the server's own tools/list on 5 September 2026: get_law_text, search_corporation, search_japanese_law, search_statistics.
It answered our last check on 17 October 2026 in 436 ms. Over 10 checks since 4 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://japan-data-mcp.netlify.app/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: app.netlify.japan-data-mcp. Endpoint host: japan-data-mcp.netlify.app. ARD identifier: urn:air:app.netlify.japan-data-mcp:mcp:japan-data-mcp.
First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.