{
 "generated_at": "2026-10-16T11:05:14+09:00",
 "data_through": {
  "crime": 2025,
  "accident": 2025
 },
 "source": [
  {
   "name": "長野県警察 犯罪オープンデータ",
   "publisher": "長野県警察",
   "url": "https://www.npa.go.jp/toukei/seianki/hanzaiopendatalink.html",
   "license": "政府標準利用規約2.0",
   "note": "窃盗7手口。tokeilab が町丁目単位に集計・加工した"
  },
  {
   "name": "警察庁 交通事故統計情報のオープンデータ",
   "publisher": "警察庁",
   "url": "https://www.npa.go.jp/publications/statistics/koutsuu/opendata/index_opendata.html",
   "license": "公共データ利用規約 第1.0版（PDL1.0）。警察庁ウェブサイト利用規約に従い、編集・加工した旨を記載する",
   "note": "人身事故のみ。tokeilab が町丁目・50m格子に集計・加工した"
  },
  {
   "name": "e-Stat 国勢調査 2020年 小地域（町丁・字等）境界・人口",
   "publisher": "総務省統計局",
   "url": "https://www.e-stat.go.jp/gis/statmap-search?page=1&type=2&aggregateUnitForBoundary=A&toukeiCode=00200521&toukeiYear=2020",
   "license": "政府標準利用規約（第2.0版）。出典を明記し、加工した旨を記載する",
   "note": "町丁目の人口・世帯数・重心"
  }
 ],
 "license": "CC-BY-4.0",
 "license_notice": "CC BY 4.0, tokeilab。都道府県警察の犯罪オープンデータ、警察庁の交通事故統計情報のオープンデータ、警視庁の町丁別集計表、e-Stat 国勢調査を tokeilab が加工して作成。",
 "schema_url": "https://tokeilab.org/schema/safety/",
 "canonical_url": "https://tokeilab.org/safety/20321/",
 "language": "ja",
 "title": "長野県軽井沢町の町丁目ごとの犯罪・事故の件数",
 "data": {
  "city_code": "20321",
  "city_name": "軽井沢町",
  "pref_code": "20",
  "pref_name": "長野県",
  "population": 19188,
  "n_units": 37,
  "lat": 36.342634,
  "lon": 138.589179,
  "data_through": {
   "crime": 2025,
   "accident": 2025
  },
  "crime_years": [
   2018,
   2019,
   2020,
   2021,
   2022,
   2023,
   2024,
   2025
  ],
  "crime_totals": {
   "ひったくり": {
    "years": {
     "2018": 0,
     "2019": 0,
     "2020": 0,
     "2021": 0,
     "2022": 0,
     "2023": 0,
     "2024": 0,
     "2025": 0
    },
    "unassigned_share_latest": null
   },
   "車上ねらい": {
    "years": {
     "2018": 4,
     "2019": 3,
     "2020": 0,
     "2021": 3,
     "2022": 3,
     "2023": 2,
     "2024": 1,
     "2025": 6
    },
    "unassigned_share_latest": 0.5
   },
   "部品ねらい": {
    "years": {
     "2018": 3,
     "2019": 0,
     "2020": 4,
     "2021": 2,
     "2022": 3,
     "2023": 1,
     "2024": 1,
     "2025": 2
    },
    "unassigned_share_latest": 0.5
   },
   "自動販売機ねらい": {
    "years": {
     "2018": 1,
     "2019": 0,
     "2020": 0,
     "2021": 1,
     "2022": 0,
     "2023": 0,
     "2024": 0,
     "2025": 0
    },
    "unassigned_share_latest": null
   },
   "自動車盗": {
    "years": {
     "2018": 2,
     "2019": 0,
     "2020": 2,
     "2021": 0,
     "2022": 0,
     "2023": 1,
     "2024": 3,
     "2025": 1
    },
    "unassigned_share_latest": 1.0
   },
   "オートバイ盗": {
    "years": {
     "2018": 0,
     "2019": 0,
     "2020": 1,
     "2021": 0,
     "2022": 0,
     "2023": 1,
     "2024": 0,
     "2025": 0
    },
    "unassigned_share_latest": null
   },
   "自転車盗": {
    "years": {
     "2018": 8,
     "2019": 10,
     "2020": 8,
     "2021": 5,
     "2022": 7,
     "2023": 12,
     "2024": 5,
     "2025": 8
    },
    "unassigned_share_latest": 0.5
   }
  },
  "accident_totals": {
   "years": {
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     "accidents": 121,
     "deaths": 1,
     "injured": 163,
     "person_vs_vehicle": 14,
     "vehicle_vs_vehicle": 105,
     "single_vehicle": 2,
     "pedestrian": 14,
     "bicycle": 8,
     "night": 30
    },
    "2020": {
     "accidents": 93,
     "deaths": 0,
     "injured": 130,
     "person_vs_vehicle": 5,
     "vehicle_vs_vehicle": 87,
     "single_vehicle": 1,
     "pedestrian": 6,
     "bicycle": 11,
     "night": 18
    },
    "2021": {
     "accidents": 83,
     "deaths": 1,
     "injured": 104,
     "person_vs_vehicle": 12,
     "vehicle_vs_vehicle": 71,
     "single_vehicle": 0,
     "pedestrian": 12,
     "bicycle": 8,
     "night": 11
    },
    "2022": {
     "accidents": 105,
     "deaths": 0,
     "injured": 141,
     "person_vs_vehicle": 5,
     "vehicle_vs_vehicle": 99,
     "single_vehicle": 1,
     "pedestrian": 5,
     "bicycle": 12,
     "night": 21
    },
    "2023": {
     "accidents": 104,
     "deaths": 1,
     "injured": 132,
     "person_vs_vehicle": 14,
     "vehicle_vs_vehicle": 86,
     "single_vehicle": 4,
     "pedestrian": 14,
     "bicycle": 12,
     "night": 12
    },
    "2024": {
     "accidents": 125,
     "deaths": 0,
     "injured": 152,
     "person_vs_vehicle": 15,
     "vehicle_vs_vehicle": 106,
     "single_vehicle": 4,
     "pedestrian": 16,
     "bicycle": 4,
     "night": 19
    },
    "2025": {
     "accidents": 101,
     "deaths": 0,
     "injured": 124,
     "person_vs_vehicle": 15,
     "vehicle_vs_vehicle": 82,
     "single_vehicle": 4,
     "pedestrian": 15,
     "bicycle": 6,
     "night": 16
    }
   },
   "latest_provisional": true
  },
  "city_only": false,
  "tokyo": null,
  "n_units_pop": 12,
  "notes": [],
  "crime_types": [
   "ひったくり",
   "車上ねらい",
   "部品ねらい",
   "自動販売機ねらい",
   "自動車盗",
   "オートバイ盗",
   "自転車盗"
  ],
  "crime_columns": [
   "count_latest",
   "per_10k_latest",
   "rank_count",
   "rank_per_10k",
   "rank_shown",
   "change_2018_diff",
   "change_2018_ratio",
   "change_3y_diff",
   "change_3y_ratio",
   "evaluable"
  ],
  "ranks_note": "rank_count の母数は n_units、rank_per_10k の母数は n_units_pop。rank_shown=1 のときだけ順位を出す、evaluable=1 のときだけ増減を出す",
  "town_page_template": "https://tokeilab.org/safety/20321/<unit_code>/",
  "towns": [
   {
    "unit_code": "203210010",
    "name": "大字峠町",
    "population": 12,
    "crime": {
     "車上ねらい": [
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      null,
      null,
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      null,
      null,
      null,
      null,
      0
     ]
    },
    "accidents_latest": 0,
    "accidents_total": 0
   },
   {
    "unit_code": "20321002001",
    "name": "大字軽井沢旧軽井沢一",
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    "crime": {},
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    "accidents_total": 15
   },
   {
    "unit_code": "20321002002",
    "name": "大字軽井沢新軽井沢一",
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    "crime": {},
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   },
   {
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   },
   {
    "unit_code": "20321002004",
    "name": "大字軽井沢新軽井沢三",
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   },
   {
    "unit_code": "20321003002",
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   },
   {
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   },
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   },
   {
    "unit_code": "20321003005",
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   },
   {
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   },
   {
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   },
   {
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   },
   {
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   },
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   },
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   },
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   {
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   {
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     ],
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    },
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   },
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    },
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   }
  ],
  "pref_url": "https://tokeilab.org/safety/20/",
  "map_url": "https://tokeilab.org/safety/map/?lat=36.342634&lon=138.589179&z=14"
 }
}