claude mcp add japan-ux -- npx -y japan-ux-mcp

{
  "mcpServers": {
    "japan-ux": {
      "command": "npx",
      "args": ["-y", "japan-ux-mcp"]
    }
  }
}

{
  "mcpServers": {
    "japan-ux": {
      "command": "npx",
      "args": ["-y", "japan-ux-mcp"]
    }
  }
}

{
  "mcpServers": {
    "japan-ux": {
      "command": "npx",
      "args": ["-y", "japan-ux-mcp"]
    }
  }
}

{
  "servers": {
    "japan-ux": {
      "type": "stdio",
      "command": "npx",
      "args": ["-y", "japan-ux-mcp"]
    }
  }
}

{
  "mcpServers": {
    "japan-ux": {
      "command": "npx",
      "args": ["-y", "japan-ux-mcp"]
    }
  }
}

{
  "mcpServers": {
    "japan-ux": {
      "command": "npx",
      "args": ["-y", "japan-ux-mcp"]
    }
  }
}

{
  "context_servers": {
    "japan-ux": {
      "command": {
        "path": "npx",
        "args": ["-y", "japan-ux-mcp"]
      }
    }
  }
}

git clone https://github.com/mrslbt/japan-ux-mcp.git
cd japan-ux-mcp
npm install && npm run build

{
  "command": "node",
  "args": ["/absolute/path/to/japan-ux-mcp/dist/index.js"]
}

You: "Build a registration form"
AI:  <input name="firstName" placeholder="First Name" />
     <input name="phone" />
     <button>Submit</button>
You: "No, Japanese style..." → 30 min of back and forth

You: "Build a registration form for a Japanese ecommerce site"
AI:  [calls generate_jp_form]
     姓/名 + furigana, 〒 postal, 3-field phone,
     年月日 dates, "ご購入手続きへ" button

Build a registration form for a Japanese B2B SaaS product.
Include name, email, phone, company, and address. Use TSX with Tailwind.

Audit this form for Japanese conventions:
<form>
  <input name="firstName" placeholder="First Name" />
  <input name="lastName" placeholder="Last Name" />
  <input name="email" />
  <input name="phone" />
  <button>Submit</button>
</form>

Transform this form for the Japanese market (fintech context):
<form>
  <label>First Name <input name="firstName" /></label>
  <label>Last Name <input name="lastName" /></label>
  <label>Phone <input name="phone" /></label>
  <label>Address <input name="address" /></label>
  <button type="submit">Submit</button>
</form>

I need Japanese UI copy for a banking app:
- Error: "Invalid email address"
- Error: "Session expired"
- Button: "Submit application"
- Empty state: "No transactions yet"
- Confirmation: "Are you sure you want to delete?"

Generate 10 Japanese user profiles for a prototype.
Mixed gender, ages 25-45. Include full address and company.

Score this checkout page for Japan-readiness:
Single name field, email, one phone field, US-style address,
"Buy Now" button, no company info in footer, no privacy policy.

I'm designing a luxury ryokan booking site for Japanese domestic travelers.
What design direction should I take? Keigo level, colors, typography, trust signals.