{
  "source": "警察庁 交通事故統計情報のオープンデータ（本票）",
  "source_url": "https://www.npa.go.jp/publications/statistics/koutsuu/opendata/index_opendata.html",
  "retrieved": "2026-10-11",
  "license": "公共データ利用規約（第1.0版）（PDL1.0）に準拠した利用条件。出典表示が必要。加工した場合は加工した旨の記載が必要。出典: 利用規約｜警察庁Webサイト https://www.npa.go.jp/rules/index.html",
  "years": [
    {
      "year": 2019,
      "cases": 2811,
      "deaths": 42,
      "injuries": 3168
    },
    {
      "year": 2020,
      "cases": 2404,
      "deaths": 48,
      "injuries": 2671
    },
    {
      "year": 2021,
      "cases": 2260,
      "deaths": 50,
      "injuries": 2465
    },
    {
      "year": 2022,
      "cases": 2132,
      "deaths": 44,
      "injuries": 2355
    },
    {
      "year": 2023,
      "cases": 2115,
      "deaths": 43,
      "injuries": 2315
    },
    {
      "year": 2024,
      "cases": 2074,
      "deaths": 52,
      "injuries": 2271
    },
    {
      "year": 2025,
      "cases": 2077,
      "deaths": 46,
      "injuries": 2237
    }
  ],
  "cities": [
    {
      "name": "松山市",
      "cases": 953,
      "year": 2025
    },
    {
      "name": "今治市",
      "cases": 221,
      "year": 2025
    },
    {
      "name": "新居浜市",
      "cases": 200,
      "year": 2025
    },
    {
      "name": "西条市",
      "cases": 180,
      "year": 2025
    },
    {
      "name": "四国中央市",
      "cases": 116,
      "year": 2025
    },
    {
      "name": "宇和島市",
      "cases": 69,
      "year": 2025
    },
    {
      "name": "東温市",
      "cases": 66,
      "year": 2025
    },
    {
      "name": "大洲市",
      "cases": 51,
      "year": 2025
    },
    {
      "name": "松前町",
      "cases": 47,
      "year": 2025
    },
    {
      "name": "伊予市",
      "cases": 41,
      "year": 2025
    },
    {
      "name": "西予市",
      "cases": 34,
      "year": 2025
    },
    {
      "name": "八幡浜市",
      "cases": 30,
      "year": 2025
    },
    {
      "name": "砥部町",
      "cases": 29,
      "year": 2025
    },
    {
      "name": "内子町",
      "cases": 11,
      "year": 2025
    },
    {
      "name": "愛南町",
      "cases": 10,
      "year": 2025
    },
    {
      "name": "伊方町",
      "cases": 6,
      "year": 2025
    },
    {
      "name": "久万高原町",
      "cases": 5,
      "year": 2025
    },
    {
      "name": "鬼北町",
      "cases": 3,
      "year": 2025
    },
    {
      "name": "松野町",
      "cases": 3,
      "year": 2025
    },
    {
      "name": "上島町",
      "cases": 2,
      "year": 2025
    }
  ],
  "types": [
    {
      "name": "車両相互",
      "cases": 1753,
      "share": 0.844,
      "year": 2025
    },
    {
      "name": "人対車両",
      "cases": 281,
      "share": 0.1353,
      "year": 2025
    },
    {
      "name": "車両単独",
      "cases": 41,
      "share": 0.0197,
      "year": 2025
    },
    {
      "name": "列車",
      "cases": 2,
      "share": 0.001,
      "year": 2025
    }
  ],
  "months": [
    {
      "month": 1,
      "cases": 186,
      "year": 2025
    },
    {
      "month": 2,
      "cases": 161,
      "year": 2025
    },
    {
      "month": 3,
      "cases": 150,
      "year": 2025
    },
    {
      "month": 4,
      "cases": 178,
      "year": 2025
    },
    {
      "month": 5,
      "cases": 178,
      "year": 2025
    },
    {
      "month": 6,
      "cases": 144,
      "year": 2025
    },
    {
      "month": 7,
      "cases": 165,
      "year": 2025
    },
    {
      "month": 8,
      "cases": 183,
      "year": 2025
    },
    {
      "month": 9,
      "cases": 161,
      "year": 2025
    },
    {
      "month": 10,
      "cases": 185,
      "year": 2025
    },
    {
      "month": 11,
      "cases": 175,
      "year": 2025
    },
    {
      "month": 12,
      "cases": 211,
      "year": 2025
    }
  ],
  "hotspots": [
    {
      "lat": 33.835,
      "lng": 132.775,
      "cases": 321,
      "years": "2019-2025"
    },
    {
      "lat": 33.835,
      "lng": 132.755,
      "cases": 226,
      "years": "2019-2025"
    },
    {
      "lat": 33.845,
      "lng": 132.755,
      "cases": 214,
      "years": "2019-2025"
    },
    {
      "lat": 33.825,
      "lng": 132.775,
      "cases": 209,
      "years": "2019-2025"
    },
    {
      "lat": 33.825,
      "lng": 132.785,
      "cases": 202,
      "years": "2019-2025"
    },
    {
      "lat": 33.855,
      "lng": 132.755,
      "cases": 200,
      "years": "2019-2025"
    },
    {
      "lat": 33.845,
      "lng": 132.775,
      "cases": 198,
      "years": "2019-2025"
    },
    {
      "lat": 33.825,
      "lng": 132.755,
      "cases": 185,
      "years": "2019-2025"
    },
    {
      "lat": 33.835,
      "lng": 132.765,
      "cases": 183,
      "years": "2019-2025"
    },
    {
      "lat": 33.835,
      "lng": 132.785,
      "cases": 169,
      "years": "2019-2025"
    },
    {
      "lat": 33.815,
      "lng": 132.795,
      "cases": 165,
      "years": "2019-2025"
    },
    {
      "lat": 33.825,
      "lng": 132.745,
      "cases": 160,
      "years": "2019-2025"
    },
    {
      "lat": 33.825,
      "lng": 132.765,
      "cases": 157,
      "years": "2019-2025"
    },
    {
      "lat": 33.855,
      "lng": 132.745,
      "cases": 157,
      "years": "2019-2025"
    },
    {
      "lat": 33.815,
      "lng": 132.765,
      "cases": 154,
      "years": "2019-2025"
    },
    {
      "lat": 34.065,
      "lng": 132.995,
      "cases": 140,
      "years": "2019-2025"
    },
    {
      "lat": 33.815,
      "lng": 132.775,
      "cases": 134,
      "years": "2019-2025"
    },
    {
      "lat": 33.835,
      "lng": 132.745,
      "cases": 125,
      "years": "2019-2025"
    },
    {
      "lat": 33.865,
      "lng": 132.755,
      "cases": 124,
      "years": "2019-2025"
    },
    {
      "lat": 33.805,
      "lng": 132.785,
      "cases": 112,
      "years": "2019-2025"
    },
    {
      "lat": 33.815,
      "lng": 132.805,
      "cases": 108,
      "years": "2019-2025"
    },
    {
      "lat": 33.875,
      "lng": 132.755,
      "cases": 107,
      "years": "2019-2025"
    },
    {
      "lat": 33.845,
      "lng": 132.765,
      "cases": 107,
      "years": "2019-2025"
    },
    {
      "lat": 33.815,
      "lng": 132.735,
      "cases": 106,
      "years": "2019-2025"
    },
    {
      "lat": 33.845,
      "lng": 132.785,
      "cases": 100,
      "years": "2019-2025"
    },
    {
      "lat": 33.935,
      "lng": 133.295,
      "cases": 95,
      "years": "2019-2025"
    },
    {
      "lat": 33.955,
      "lng": 133.275,
      "cases": 93,
      "years": "2019-2025"
    },
    {
      "lat": 33.865,
      "lng": 132.725,
      "cases": 90,
      "years": "2019-2025"
    },
    {
      "lat": 33.225,
      "lng": 132.565,
      "cases": 90,
      "years": "2019-2025"
    },
    {
      "lat": 33.965,
      "lng": 133.285,
      "cases": 88,
      "years": "2019-2025"
    }
  ]
}
