{
  "name": "Ko Takahashi — Official Portfolio",
  "short_name": "Ko Takahashi",
  "description": "Entrepreneur, Philosopher, Engineer. CEO & Founder of Jon & Coo Inc. Bridging Japanese culture and technology.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#050505",
  "theme_color": "#050505",
  "orientation": "portrait-primary",
  "icons": [
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      "src": "/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
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      "sizes": "512x512",
      "type": "image/png",
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  "lang": "ja",
  "categories": ["portfolio", "technology", "business"]
}