{
  "asOf": "2026-03",
  "acquired": "2026-08",
  "asOfAgeMonths": 5,
  "source": "自治体オープンデータの許認可・届出台帳から当社集計（東京都保健医療局・特別区・八王子等を除く多摩全域／横浜市・川崎市・相模原市・横須賀市・藤沢市・茅ヶ崎市／埼玉県・千葉県および県内保健所設置市、2026-08取得、CC BY 4.0等）。美容所・理容所=開設届台帳／飲食店=食品衛生法の飲食店営業許可。駅から半径800m（町丁代表点・施設座標）で集計",
  "sourceKind": "ledger",
  "station": {
    "slug": "akabanehashi",
    "name": "赤羽橋",
    "pref": "tokyo",
    "prefName": "東京都",
    "city": "港区",
    "cityCode": "13103",
    "lat": 35.65497,
    "lng": 139.744195,
    "catchmentPop2020": 28966,
    "riders2022": 22271,
    "ridersDataCheck": false
  },
  "sector": {
    "slug": "beauty",
    "name": "美容室",
    "kind": "ledger",
    "ledgerKind": "許可・届出台帳"
  },
  "metrics": {
    "establishments": 135,
    "partial": false,
    "per10kPopulation": 46.61,
    "per10kRiders": 60.62,
    "medianYears": 8.3,
    "medianYearsAsOf": "2026-03"
  },
  "ageBasis": "as_of",
  "ageAsOfMonths": 5,
  "ageDistribution": [
    {
      "bucket": "0-1",
      "count": 9
    },
    {
      "bucket": "1-3",
      "count": 20
    },
    {
      "bucket": "3-5",
      "count": 23
    },
    {
      "bucket": "5-10",
      "count": 30
    },
    {
      "bucket": "10-20",
      "count": 36
    },
    {
      "bucket": "20+",
      "count": 17
    }
  ],
  "openingsMonthly": [
    {
      "ym": "2024-01",
      "openings": 1
    },
    {
      "ym": "2024-03",
      "openings": 2
    },
    {
      "ym": "2024-04",
      "openings": 1
    },
    {
      "ym": "2024-05",
      "openings": 1
    },
    {
      "ym": "2024-06",
      "openings": 2
    },
    {
      "ym": "2024-08",
      "openings": 1
    },
    {
      "ym": "2024-11",
      "openings": 1
    },
    {
      "ym": "2024-12",
      "openings": 1
    },
    {
      "ym": "2025-01",
      "openings": 1
    },
    {
      "ym": "2025-04",
      "openings": 1
    },
    {
      "ym": "2025-05",
      "openings": 1
    },
    {
      "ym": "2025-07",
      "openings": 3
    },
    {
      "ym": "2025-09",
      "openings": 1
    },
    {
      "ym": "2026-02",
      "openings": 1
    },
    {
      "ym": "2026-03",
      "openings": 2
    }
  ],
  "chains": [],
  "html": "https://analytics.skrrs-jp.com/stations/akabanehashi/beauty",
  "caveats": [
    "駅800m圏は隣接駅と重なります。近接駅の数値を足してエリア合計にはできません。",
    "台帳ベースのため、廃業・休業の未反映分を含む場合があります（過大方向の系統誤差）。",
    "ageDistribution と medianYears の経過年数は、取得日ではなく台帳時点（2026-03）を基準に算出しています（ageBasis=\"as_of\"）。「いまの営業年数」ではなく「台帳時点の営業年数」です。"
  ],
  "license": "CC BY 4.0",
  "licenseUrl": "https://creativecommons.org/licenses/by/4.0/",
  "attribution": "Skrrs物件アナリティクス",
  "attributionExample": "出典: Skrrs物件アナリティクス（https://analytics.skrrs-jp.com）／CC BY 4.0",
  "documentation": "https://analytics.skrrs-jp.com/data",
  "methodology": "https://analytics.skrrs-jp.com/methodology",
  "generatedAt": "2026-08-19T12:32:32.111Z"
}