How is volumetric weight calculated?

Volumetric weight is calculated by multiplying the length, width, and height of the package in centimeters and dividing the result by 8000.

When is Japan customs duty applied?

Customs duty is applied if the converted value of the goods exceeds 10,000 JPY.

Can I compare actual weight vs volumetric weight?

Yes, you can use the `get_weight_comparison` tool to see if your package is being charged based on its physical mass or its volume.

Taobao to Japan Landed Cost Calculator MCP Connector for Claude

A+

Calculate exact landed costs for China-to-Japan shipments, including volumetric weight and customs duties.

3 tools Official Updated Oct 1, 2026 Official Vinkius Partner

More Details Connect to Claude

This MCP server provides deterministic calculations for cross-border e-commerce shipments from China to Japan. It handles the complexities of logistics and taxation by providing tools to determine billable weight via calculate_shipping_details, calculate the final total in Yen using calculate_landed_cost_jpy, and analyze package density with get_weight_comparison.

taobaojapancustomsshippingtax

Connect to Claude

Subscribe on Vinkius, then add this connector to Claude.ai or Claude Code.

① Claude.ai (web app)

Go to Settings → Connectors → Add custom connector
Paste the MCP endpoint URL below

https://edge.vinkius.com/vk_preview_JMp9Vx962H5KJaS3POJZlr4IgTU8D7ukfUWDmvRv/mcp

② Claude Code (terminal)

claude mcp add --transport http taobao-to-japan-landed-cost-calculator https://edge.vinkius.com/vk_preview_JMp9Vx962H5KJaS3POJZlr4IgTU8D7ukfUWDmvRv/mcp

③ Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "taobao-to-japan-landed-cost-calculator": {
      "url": "https://edge.vinkius.com/vk_preview_JMp9Vx962H5KJaS3POJZlr4IgTU8D7ukfUWDmvRv/mcp"
    }
  }
}

Get full access on Vinkius

The preview token above works for testing. Powered by Vinkius.

Details

Tools: 3
Grade: A+
Score: 100/100
Updated: Oct 1, 2026

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