# Japan Data MCP

30 tools for Japanese data: address, furigana, transit, Diet, holidays, weather, corporate registry

Canonical: https://claudelist.com/listings/mcp-reg-io-github-mameta29-japan-data-mcp-95db082006

Category: MCP Servers

Source: community · Mameta29

Source checked: 2026-10-14

Website: https://www.claudemcp.org/mcp/registry/io-github-mameta29-japan-data-mcp-95db082006ea.html

Publisher description: 30 tools for Japanese data: address, furigana, transit, Diet, holidays, weather, corporate registry

## Install or set up

1. Review the publisher repository and npm package `@mameta/japan-data-mcp@1.1.0` before running it. The MCP Registry declares this package as a stdio server.
2. Install Node.js, then run the command below in your Claude Code project. Check the publisher README for any account or configuration requirements.
3. Restart Claude Code and use `/mcp` to confirm the connection and review its tools and permissions.

```sh
claude mcp add mcp-io-github-mameta29-japan-data-mcp-95db08 -- npx -y @mameta/japan-data-mcp@1.1.0
```

Installation guide: https://github.com/Mameta29/japan-data-mcp