{"updated": "2026-09-19", "item": "ワンピース(秋冬物)", "unit": "1着", "item_code": "5163", "source": "総務省統計局 小売物価統計調査（動向編）", "source_url": "https://www.stat.go.jp/data/kouri/", "license": "CC BY 4.0（数値）", "method": "81市の調査価格の月ごとの中央値。40市以上で値がある月だけ", "comparable": true, "ratio": 1.114, "from": {"month": "2020-01", "yen": 13127}, "to": {"month": "2026-07", "yen": 14630}, "months": [{"month": "2020-01", "yen": 13127}, {"month": "2020-02", "yen": 12723}, {"month": "2020-09", "yen": 13677}, {"month": "2020-10", "yen": 14373}, {"month": "2020-11", "yen": 13530}, {"month": "2020-12", "yen": 14076}, {"month": "2021-01", "yen": 13567}, {"month": "2021-02", "yen": 12756}, {"month": "2021-09", "yen": 13787}, {"month": "2021-10", "yen": 13790}, {"month": "2021-11", "yen": 13790}, {"month": "2021-12", "yen": 13713}, {"month": "2022-01", "yen": 11953}, {"month": "2022-02", "yen": 12371}, {"month": "2022-09", "yen": 13220}, {"month": "2022-10", "yen": 13950}, {"month": "2022-11", "yen": 14227}, {"month": "2022-12", "yen": 14887}, {"month": "2023-01", "yen": 12078}, {"month": "2023-02", "yen": 12007}, {"month": "2023-09", "yen": 13365}, {"month": "2023-10", "yen": 13787}, {"month": "2023-11", "yen": 14610}, {"month": "2023-12", "yen": 14390}, {"month": "2024-01", "yen": 13420}, {"month": "2024-02", "yen": 14390}, {"month": "2024-09", "yen": 14117}, {"month": "2024-10", "yen": 13856}, {"month": "2024-11", "yen": 15245}, {"month": "2024-12", "yen": 15246}, {"month": "2025-01", "yen": 13765}, {"month": "2025-02", "yen": 14691}, {"month": "2025-09", "yen": 14827}, {"month": "2025-10", "yen": 15097}, {"month": "2025-11", "yen": 15616}, {"month": "2025-12", "yen": 15389}, {"month": "2026-01", "yen": 13856}, {"month": "2026-02", "yen": 14630}]}