{
  "icons": [
    { "src": "/kosha/hayawakari/icon-192.png", "type": "image/png", "sizes": "192x192" },
    { "src": "/kosha/hayawakari/icon-mask.png", "type": "image/png", "sizes": "512x512", "purpose": "maskable" },
    { "src": "/kosha/hayawakari/icon-512.png", "type": "image/png", "sizes": "512x512" }
  ]
}