Japan data tools for AI agents: calendar (rokuyo), address, name splitting, corporate number lookup. Connect the official Shirabe Japan Data Hub MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http shirabe-japan-data-hub https://shirabe.dev/mcpRun in your terminal, then restart Claude Code.
Shirabe Japan Data Hub · https://shirabe.dev/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “lookup_calendar”: Look up Japanese calendar information for a given date: Rokuyo (six-day cycle such as Taian/Butsumetsu), Rekichu (almanac notes), Eto (sexag.”
“Use “normalize_japanese_address”: Normalize a free-form Japanese address against the official Address Base Registry (ABR, all 47 prefectures). Returns the canonical form, str.”
“Use “split_japanese_name”: Split a Japanese personal name into family and given parts using IPAdic person-name POS tags (with whitespace/length heuristics as fallback).”
“Use “corporation_lookup”: Look up a Japanese company by its 13-digit corporate number (法人番号) against the National Tax Agency (NTA) corporate-number registry. Returns.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Shirabe Japan Data Hub holds up.
Operated by Shirabe Japan Data Hub (shirabe.dev) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If Shirabe Japan Data Hub adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose Shirabe Japan Data Hub in the gate directory. No sign-in needed.
Shirabe Japan Data Hub's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
lookup_calendar — Look up Japanese calendar information for a given date: Rokuyo (six-day cycle such as Taian/Butsumetsu), Rekichu (almanac notes), Eto (sexag
normalize_japanese_address — Normalize a free-form Japanese address against the official Address Base Registry (ABR, all 47 prefectures). Returns the canonical form, str
split_japanese_name — Split a Japanese personal name into family and given parts using IPAdic person-name POS tags (with whitespace/length heuristics as fallback)
corporation_lookup — Look up a Japanese company by its 13-digit corporate number (法人番号) against the National Tax Agency (NTA) corporate-number registry. Returns
corporation_search — Search the Japanese corporate-number registry (National Tax Agency) by company name and return matching companies, each with its 13-digit co
https://shirabe.dev/mcpYes — Shirabe Japan Data Hub operates its own remote MCP server at shirabe.dev. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick Shirabe Japan Data Hub in the directory. No account or sign-in is needed. From then on, Shirabe Japan Data Hub's tools are available in every client you've connected to gate.
No. Shirabe Japan Data Hub runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect Shirabe Japan Data Hub in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up Shirabe Japan Data Hub in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
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