{
  "snapshot_cutoff": "2026-10-16",
  "period": "2025-09-01..2026-10-16",
  "all": {
    "reviews": 274111,
    "courses": 1877,
    "topics": {
      "bath": {
        "mentions": 12562,
        "percent": 4.5828
      },
      "locker": {
        "mentions": 4488,
        "percent": 1.6373
      },
      "towel": {
        "mentions": 637,
        "percent": 0.2324
      },
      "toilet": {
        "mentions": 2688,
        "percent": 0.9806
      },
      "cleaning": {
        "mentions": 2242,
        "percent": 0.8179
      }
    }
  },
  "matched_september": [
    {
      "year": 2025,
      "reviews": 16963,
      "courses": 929,
      "topics": {
        "bath": {
          "mentions": 750,
          "percent": 4.4214
        },
        "locker": {
          "mentions": 300,
          "percent": 1.7686
        },
        "towel": {
          "mentions": 32,
          "percent": 0.1886
        },
        "toilet": {
          "mentions": 175,
          "percent": 1.0317
        },
        "cleaning": {
          "mentions": 140,
          "percent": 0.8253
        }
      },
      "course_equal_weight_percent": {
        "bath": 4.5972,
        "locker": 1.7659,
        "towel": 0.2045,
        "toilet": 1.0178,
        "cleaning": 0.8238
      }
    },
    {
      "year": 2026,
      "reviews": 11114,
      "courses": 929,
      "topics": {
        "bath": {
          "mentions": 654,
          "percent": 5.8845
        },
        "locker": {
          "mentions": 194,
          "percent": 1.7455
        },
        "towel": {
          "mentions": 42,
          "percent": 0.3779
        },
        "toilet": {
          "mentions": 100,
          "percent": 0.8998
        },
        "cleaning": {
          "mentions": 89,
          "percent": 0.8008
        }
      },
      "course_equal_weight_percent": {
        "bath": 5.8888,
        "locker": 1.6838,
        "towel": 0.3493,
        "toilet": 0.8936,
        "cleaning": 0.7863
      }
    }
  ],
  "matched_courses": 929,
  "dictionary": {
    "bath": "風呂|浴室|浴場|浴槽|湯船|温泉|シャワー",
    "locker": "ロッカー|更衣室|脱衣",
    "towel": "タオル|リネン",
    "toilet": "トイレ|洗面",
    "cleaning": "清掃|掃除|清潔"
  },
  "method": [
    "保存済み口コミを読取専用で集計。プレー日を使用。日付不明・品質フラグありを除く。",
    "同一コース・同一日・同一正規化本文の重複整理済み標本。人数・来場者数ではない。",
    "タイトルと本文をNFKC正規化して固定語句検索。複数項目は重複する。肯定・否定・不満・利用率を判定しない。",
    "前年同月比較は両年9月に各5件以上の同一コース。件数加重率とコース等重み率を併記。",
    "収集対象・天候・投稿者構成の差が残る。全国推計・因果効果ではない。"
  ]
}