{"updated": "2026-09-19", "name": "なし", "unit": "円/kg（中値。消費税込み）", "source": "東京都中央卸売市場日報（販売結果）", "license": "CC BY 4.0（数値）", "today": 405.0, "retail_avg_per_kg": null, "times": null, "by_market": {"豊洲": 378.0, "大田": 413.1, "淀橋": 453.6, "板橋": 432.0, "世田谷": 432.0, "北足立": 378.0, "多摩NT": 459.0, "葛西": 351.0}, "history": [{"date": "2026-09-18", "per_kg": 405.0, "samples": 39}, {"date": "2026-09-17", "per_kg": 378.0, "samples": 51}, {"date": "2026-09-15", "per_kg": 405.0, "samples": 43}, {"date": "2026-09-14", "per_kg": 388.8, "samples": 49}, {"date": "2026-09-12", "per_kg": 378.0, "samples": 45}, {"date": "2026-09-11", "per_kg": 394.2, "samples": 34}, {"date": "2026-09-10", "per_kg": 388.8, "samples": 45}, {"date": "2026-09-08", "per_kg": 399.6, "samples": 41}, {"date": "2026-09-07", "per_kg": 388.8, "samples": 46}, {"date": "2026-09-05", "per_kg": 415.8, "samples": 42}, {"date": "2026-09-04", "per_kg": 402.3, "samples": 42}, {"date": "2026-09-03", "per_kg": 410.4, "samples": 44}, {"date": "2026-09-01", "per_kg": 426.6, "samples": 42}, {"date": "2026-08-31", "per_kg": 378.0, "samples": 30}, {"date": "2026-08-29", "per_kg": 394.2, "samples": 34}, {"date": "2026-08-28", "per_kg": 388.8, "samples": 28}, {"date": "2026-08-27", "per_kg": 410.4, "samples": 38}, {"date": "2026-08-25", "per_kg": 421.2, "samples": 38}, {"date": "2026-08-24", "per_kg": 432.0, "samples": 36}, {"date": "2026-08-22", "per_kg": 432.0, "samples": 34}, {"date": "2026-08-21", "per_kg": 432.0, "samples": 29}, {"date": "2026-08-20", "per_kg": 432.0, "samples": 31}, {"date": "2026-08-18", "per_kg": 467.1, "samples": 26}, {"date": "2026-08-17", "per_kg": 486.0, "samples": 27}, {"date": "2026-08-13", "per_kg": 518.4, "samples": 29}, {"date": "2026-08-12", "per_kg": 567.0, "samples": 27}, {"date": "2026-08-10", "per_kg": 594.0, "samples": 29}, {"date": "2026-08-08", "per_kg": 615.6, "samples": 30}, {"date": "2026-08-07", "per_kg": 637.2, "samples": 19}, {"date": "2026-08-06", "per_kg": 648.0, "samples": 23}, {"date": "2026-08-04", "per_kg": 648.0, "samples": 21}, {"date": "2026-08-03", "per_kg": 637.2, "samples": 19}, {"date": "2026-08-01", "per_kg": 648.0, "samples": 17}, {"date": "2026-07-31", "per_kg": 756.0, "samples": 11}, {"date": "2026-07-30", "per_kg": 799.2, "samples": 12}, {"date": "2026-07-28", "per_kg": 766.8, "samples": 12}, {"date": "2026-07-27", "per_kg": 756.0, "samples": 11}, {"date": "2026-07-25", "per_kg": 766.8, "samples": 10}, {"date": "2026-07-24", "per_kg": 864.0, "samples": 9}, {"date": "2026-07-23", "per_kg": 864.0, "samples": 11}, {"date": "2026-07-21", "per_kg": 864.0, "samples": 7}, {"date": "2026-07-18", "per_kg": 896.4, "samples": 8}, {"date": "2026-07-17", "per_kg": 982.8, "samples": 8}, {"date": "2026-07-16", "per_kg": 1080.0, "samples": 8}, {"date": "2026-07-14", "per_kg": 1188.0, "samples": 3}, {"date": "2026-07-13", "per_kg": 1177.2, "samples": 8}, {"date": "2026-07-11", "per_kg": 1317.6, "samples": 8}, {"date": "2026-07-10", "per_kg": 1522.8, "samples": 2}, {"date": "2026-07-09", "per_kg": 1296.0, "samples": 7}, {"date": "2026-07-07", "per_kg": 1252.8, "samples": 1}, {"date": "2026-07-06", "per_kg": 1350.0, "samples": 7}, {"date": "2026-07-04", "per_kg": 1323.0, "samples": 4}, {"date": "2026-07-03", "per_kg": 1263.6, "samples": 2}]}