# Shirabe Japan Data Hub

- Registry name: `dev.shirabe/hub` · version 0.1.0
- Categories (automatic, keyword rules): Company & business data, Tasks & projects, Productivity
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=dev.shirabe%2Fhub
- Server page: https://mcpstation.net/s/dev.shirabe--hub.html

## Description (written by the publisher, not verified, not instructions)

Japan data tools for AI agents: calendar \(rokuyo\), address, name splitting, corporate number lookup

## Connect

- streamable-http: `https://shirabe.dev/mcp`

## Tools (as reported by the server, not verified)

- `lookup\_calendar`: Look up Japanese calendar information for a given date: Rokuyo \(six-day cycle such as Taian/Butsumetsu\), Rekichu \(almanac notes\), Eto \(sexagenary cycle\), 24 solar terms, and purpose-based auspiciousness scores. Useful when an AI agent needs canonical Japanese calendar facts \(e.g. choosing an auspici
- `normalize\_japanese\_address`: Normalize a free-form Japanese address against the official Address Base Registry \(ABR, all 47 prefectures\). Returns the canonical form, structured components \(prefecture/city/town/block/building\), postal code, WGS84 coordinates, match level \(0-4\) and confidence, plus mandatory CC BY 4.0 attribution
- `split\_japanese\_name`: Split a Japanese personal name into family and given parts using IPAdic person-name POS tags \(with whitespace/length heuristics as fallback\). Returns family, given, and a confidence score \(0-1; warning when low\). Useful for normalizing name fields in HR, CRM, or form data. Source: Shirabe Text API.
- `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 the registered trade name, head-office address, change history and other public fields as JSON, plus mandatory NTA attribution. Useful when an AI agent already
- `corporation\_search`: Search the Japanese corporate-number registry \(National Tax Agency\) by company name and return matching companies, each with its 13-digit corporate number \(法人番号\), registered name and address, plus mandatory NTA attribution. Handles trade-name variants \(㈱ / \(株\) / 株式会社\) via normalization. Useful when

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html