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Shirabe

Serves Japanese reference data over a REST API, including calendar and era-date conversion, JIS codes and KYC-style company checks.

Free plan · From ≈ $0 per useActively maintained

Developer toolsFor developers
shirabe.dev ↗
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At a glanceswept Oct 24, 2026

not read yet

Use

For
developers connecting LLM agents to structured APIs via OpenAPI, MCP or function calling
Price
Free plan · From ≈ $0 per use¥0.01 · pricing page, read Oct 26, 2026
Activity
Actively maintainedrelease 3 months ago · site updated 3 days ago
Runs as
API
Used for
  • look up Japanese calendar and wareki dates
  • geocode Japanese addresses through an API
  • enrich records with Japanese corporate identifiers
read off shirabe.dev on Oct 26, 2026
Worth knowingcomputed from what we read · each with its source
Pricingpricing page, read Oct 26, 2026

Free plan · From ≈ $0 per use

¥0.01

pricing page

How a program reaches itfound, not claimed · read Oct 26, 2026
  • MCP serverdev.shirabe/hubverified in the MCP registry
  • Stateanswers, 5 toolschecked 2026-10-26
  • Address to connectshirabe.dev/mcp

MCP server details →

This card as JSON, for your agent →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Developer toolsby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

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Questions this page answers
  • What is Shirabe?

    Serves Japanese reference data over a REST API, including calendar and era-date conversion, JIS codes and KYC-style company checks. It is listed in the Atlas under Developer tools.

  • Who is Shirabe for?

    developers connecting LLM agents to structured APIs via OpenAPI, MCP or function calling

  • How much does Shirabe cost?

    Shirabe has a free plan; paid plans start at ≈ $0 per use (¥0.01 per use), per its pricing page on 2026-10-26.

  • Is Shirabe free?

    Yes, Shirabe has a free plan, per its pricing page on 2026-10-26.

  • Do people use Shirabe?

    Little sign of use.

  • Is Shirabe still maintained?

    Actively maintained: release 3 months ago · site updated 3 days ago.

  • What are alternatives to Shirabe?

    In Developer tools, by use: Reflect AI, Workato, Twitterapi, Cosmic, Agility CMS, APIVerve.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk