{
  "asOf": {
    "oldest": "2026-08",
    "newest": "2026-08"
  },
  "acquired": "2026-08",
  "source": "各社が公表する店舗一覧から当社集計（掲載チェーンのみ・業態の全数ではありません）",
  "sourceKind": "chain-only",
  "query": {
    "sector": "book",
    "pref": "saitama"
  },
  "sector": {
    "slug": "book",
    "name": "書店",
    "kind": "chain-only"
  },
  "unit": "市区町村内の事業所数（行政区域単位・重なりなし）",
  "censusReference": null,
  "total": 16,
  "sumEstablishments": 18,
  "staleRows": 0,
  "cities": [
    {
      "cityCode": "11232",
      "name": "久喜市",
      "pref": "saitama",
      "prefName": "埼玉県",
      "establishments": 3,
      "brands": 1,
      "censusEstablishments2021": null,
      "population": 146989,
      "daytimePopulation": 141711,
      "daytimeRatio": 94.1,
      "per10kPopulation": 0.2,
      "asOf": "2026-08"
    },
    {
      "cityCode": "11385",
      "name": "児玉郡上里町",
      "pref": "saitama",
      "prefName": "埼玉県",
      "establishments": 1,
      "brands": 1,
      "censusEstablishments2021": null,
      "population": 29453,
      "daytimePopulation": 26471,
      "daytimeRatio": 87.2,
      "per10kPopulation": 0.34,
      "asOf": "2026-08"
    },
    {
      "cityCode": "11301",
      "name": "北足立郡伊奈町",
      "pref": "saitama",
      "prefName": "埼玉県",
      "establishments": 1,
      "brands": 1,
      "censusEstablishments2021": null,
      "population": 44441,
      "daytimePopulation": 43432,
      "daytimeRatio": 96.9,
      "per10kPopulation": 0.23,
      "asOf": "2026-08"
    },
    {
      "cityCode": "11245",
      "name": "ふじみ野市",
      "pref": "saitama",
      "prefName": "埼玉県",
      "establishments": 1,
      "brands": 1,
      "censusEstablishments2021": null,
      "population": 112556,
      "daytimePopulation": 93778,
      "daytimeRatio": 82.6,
      "per10kPopulation": 0.09,
      "asOf": "2026-08"
    },
    {
      "cityCode": "11229",
      "name": "和光市",
      "pref": "saitama",
      "prefName": "埼玉県",
      "establishments": 1,
      "brands": 1,
      "censusEstablishments2021": null,
      "population": 84462,
      "daytimePopulation": 72463,
      "daytimeRatio": 86.3,
      "per10kPopulation": 0.12,
      "asOf": "2026-08"
    },
    {
      "cityCode": "11225",
      "name": "入間市",
      "pref": "saitama",
      "prefName": "埼玉県",
      "establishments": 1,
      "brands": 1,
      "censusEstablishments2021": null,
      "population": 139681,
      "daytimePopulation": 129463,
      "daytimeRatio": 88.9,
      "per10kPopulation": 0.07,
      "asOf": "2026-08"
    },
    {
      "cityCode": "11223",
      "name": "蕨市",
      "pref": "saitama",
      "prefName": "埼玉県",
      "establishments": 1,
      "brands": 1,
      "censusEstablishments2021": null,
      "population": 75981,
      "daytimePopulation": 61066,
      "daytimeRatio": 82.2,
      "per10kPopulation": 0.13,
      "asOf": "2026-08"
    },
    {
      "cityCode": "11219",
      "name": "上尾市",
      "pref": "saitama",
      "prefName": "埼玉県",
      "establishments": 1,
      "brands": 1,
      "censusEstablishments2021": null,
      "population": 224905,
      "daytimePopulation": 189660,
      "daytimeRatio": 83.6,
      "per10kPopulation": 0.04,
      "asOf": "2026-08"
    },
    {
      "cityCode": "11209",
      "name": "飯能市",
      "pref": "saitama",
      "prefName": "埼玉県",
      "establishments": 1,
      "brands": 1,
      "censusEstablishments2021": null,
      "population": 77213,
      "daytimePopulation": 73398,
      "daytimeRatio": 91.3,
      "per10kPopulation": 0.13,
      "asOf": "2026-08"
    },
    {
      "cityCode": "11207",
      "name": "秩父市",
      "pref": "saitama",
      "prefName": "埼玉県",
      "establishments": 1,
      "brands": 1,
      "censusEstablishments2021": null,
      "population": 53889,
      "daytimePopulation": 57673,
      "daytimeRatio": 96.6,
      "per10kPopulation": 0.19,
      "asOf": "2026-08"
    },
    {
      "cityCode": "11203",
      "name": "川口市",
      "pref": "saitama",
      "prefName": "埼玉県",
      "establishments": 1,
      "brands": 1,
      "censusEstablishments2021": null,
      "population": 593969,
      "daytimePopulation": 490197,
      "daytimeRatio": 82.5,
      "per10kPopulation": 0.02,
      "asOf": "2026-08"
    },
    {
      "cityCode": "11202",
      "name": "熊谷市",
      "pref": "saitama",
      "prefName": "埼玉県",
      "establishments": 1,
      "brands": 1,
      "censusEstablishments2021": null,
      "population": 188182,
      "daytimePopulation": 189466,
      "daytimeRatio": 97.5,
      "per10kPopulation": 0.05,
      "asOf": "2026-08"
    },
    {
      "cityCode": "11201",
      "name": "川越市",
      "pref": "saitama",
      "prefName": "埼玉県",
      "establishments": 1,
      "brands": 1,
      "censusEstablishments2021": null,
      "population": 355390,
      "daytimePopulation": 343052,
      "daytimeRatio": 96.8,
      "per10kPopulation": 0.03,
      "asOf": "2026-08"
    },
    {
      "cityCode": "11110",
      "name": "さいたま市岩槻区",
      "pref": "saitama",
      "prefName": "埼玉県",
      "establishments": 1,
      "brands": 1,
      "censusEstablishments2021": null,
      "population": 110279,
      "daytimePopulation": 114368,
      "daytimeRatio": 102.3,
      "per10kPopulation": 0.09,
      "asOf": "2026-08"
    },
    {
      "cityCode": "11103",
      "name": "さいたま市大宮区",
      "pref": "saitama",
      "prefName": "埼玉県",
      "establishments": 1,
      "brands": 1,
      "censusEstablishments2021": null,
      "population": 126236,
      "daytimePopulation": 161249,
      "daytimeRatio": 136.9,
      "per10kPopulation": 0.08,
      "asOf": "2026-08"
    },
    {
      "cityCode": "11102",
      "name": "さいたま市北区",
      "pref": "saitama",
      "prefName": "埼玉県",
      "establishments": 1,
      "brands": 1,
      "censusEstablishments2021": null,
      "population": 148395,
      "daytimePopulation": 135171,
      "daytimeRatio": 90.6,
      "per10kPopulation": 0.07,
      "asOf": "2026-08"
    }
  ],
  "html": "https://analytics.skrrs-jp.com/cities?sector=book&pref=saitama",
  "csv": "https://analytics.skrrs-jp.com/csv/cities.csv?sector=book&pref=saitama",
  "caveats": [
    "掲載されているのは台帳を公開している市区のみです。sumEstablishments は1都3県の総数ではなく「掲載市区の合計」です。",
    "asOf は市区ごとに異なります。合計値は複数時点の混在であることにご注意ください。",
    "daytimeRatio（昼夜間人口比率）は 昼間人口2020 ÷ 夜間人口2020 × 100 です。population（住民基本台帳の月次推計）は分母ではありません。密度を人口で割るときは、この比率が高い市区ほど夜間人口が分母として不適切になります。"
  ],
  "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": "2026-08-21T22:05:54.061Z"
}