Normalize and romanize Japanese addresses, look up postal codes, count Japanese business days.
Connect Remote server
claude mcp add --transport http japan-business-data https://japan-business-data.mcpize.run --header "Authorization: Bearer <YOUR_API_KEY>"
{
"mcpServers": {
"japan-business-data": {
"url": "https://japan-business-data.mcpize.run",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
{
"servers": {
"japan-business-data": {
"type": "http",
"url": "https://japan-business-data.mcpize.run",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://japan-business-data.mcpize.run
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server asks for a key before it lists its tools. Connect it with your own key to see them.
Headers
| Name | Description |
|---|---|
AuthorizationRequired, secret | Your MCPize API key. Get one (free plan available) at https://mcpize.com/mcp/japan-business-data |
Details
| Endpoint | https://japan-business-data.mcpize.run (Streamable HTTP) |
| First published | 14 Oct 2026 |
| Last updated | 14 Oct 2026 |
| Registry name | io.github.matanemaboroshi/japan-business-data |
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