{"updated": "2026-10-17", "name": "さといも", "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": 324.0, "retail_avg_per_kg": null, "times": null, "by_market": {"豊洲": 259.2, "大田": 243.0, "淀橋": 661.5, "板橋": 777.6, "世田谷": 702.0, "北足立": 496.8, "多摩NT": 459.0}, "history": [{"date": "2026-10-15", "per_kg": 324.0, "samples": 15}, {"date": "2026-10-13", "per_kg": 434.7, "samples": 12}, {"date": "2026-10-10", "per_kg": 461.7, "samples": 14}, {"date": "2026-10-09", "per_kg": 464.4, "samples": 13}, {"date": "2026-10-08", "per_kg": 464.4, "samples": 15}, {"date": "2026-10-06", "per_kg": 461.7, "samples": 18}, {"date": "2026-10-05", "per_kg": 464.4, "samples": 15}, {"date": "2026-10-03", "per_kg": 459.0, "samples": 14}, {"date": "2026-10-02", "per_kg": 486.0, "samples": 15}, {"date": "2026-10-01", "per_kg": 477.9, "samples": 16}, {"date": "2026-09-29", "per_kg": 472.5, "samples": 14}, {"date": "2026-09-28", "per_kg": 513.0, "samples": 18}, {"date": "2026-09-26", "per_kg": 507.6, "samples": 15}, {"date": "2026-09-25", "per_kg": 529.2, "samples": 15}, {"date": "2026-09-24", "per_kg": 526.5, "samples": 16}, {"date": "2026-09-23", "per_kg": 486.0, "samples": 15}, {"date": "2026-09-19", "per_kg": 540.0, "samples": 13}, {"date": "2026-09-18", "per_kg": 453.6, "samples": 16}, {"date": "2026-09-17", "per_kg": 486.0, "samples": 14}, {"date": "2026-09-15", "per_kg": 464.4, "samples": 10}, {"date": "2026-09-14", "per_kg": 540.0, "samples": 11}, {"date": "2026-09-12", "per_kg": 405.0, "samples": 11}, {"date": "2026-09-11", "per_kg": 432.0, "samples": 10}, {"date": "2026-09-10", "per_kg": 432.0, "samples": 9}, {"date": "2026-09-08", "per_kg": 378.0, "samples": 10}, {"date": "2026-09-07", "per_kg": 432.0, "samples": 13}, {"date": "2026-09-05", "per_kg": 432.0, "samples": 11}, {"date": "2026-09-04", "per_kg": 426.6, "samples": 10}, {"date": "2026-09-03", "per_kg": 445.5, "samples": 10}, {"date": "2026-09-01", "per_kg": 432.0, "samples": 11}, {"date": "2026-08-31", "per_kg": 405.0, "samples": 13}, {"date": "2026-08-29", "per_kg": 486.0, "samples": 12}, {"date": "2026-08-28", "per_kg": 378.0, "samples": 9}, {"date": "2026-08-27", "per_kg": 540.0, "samples": 12}, {"date": "2026-08-25", "per_kg": 513.0, "samples": 9}, {"date": "2026-08-24", "per_kg": 540.0, "samples": 13}, {"date": "2026-08-22", "per_kg": 540.0, "samples": 9}, {"date": "2026-08-21", "per_kg": 540.0, "samples": 11}, {"date": "2026-08-20", "per_kg": 540.0, "samples": 12}, {"date": "2026-08-18", "per_kg": 540.0, "samples": 7}, {"date": "2026-08-17", "per_kg": 572.4, "samples": 9}, {"date": "2026-08-13", "per_kg": 540.0, "samples": 9}, {"date": "2026-08-12", "per_kg": 518.4, "samples": 11}, {"date": "2026-08-10", "per_kg": 540.0, "samples": 11}, {"date": "2026-08-08", "per_kg": 486.0, "samples": 11}, {"date": "2026-08-07", "per_kg": 526.5, "samples": 9}, {"date": "2026-08-06", "per_kg": 526.5, "samples": 11}, {"date": "2026-08-04", "per_kg": 594.0, "samples": 11}, {"date": "2026-08-03", "per_kg": 621.0, "samples": 11}, {"date": "2026-08-01", "per_kg": 642.6, "samples": 8}]}