{"updated": "2026-09-19", "name": "ビール", "items": [{"slug": "beer", "name": "ビール（350ml缶）", "unit_label": "1本", "d7": {"from": "2026-09-06", "to": "2026-09-19", "v0": 204.95, "v1": 205.69, "pct": 0.4, "days_cur": 7, "days_base": 7}, "d28": null, "since_first": {"from": "2026-08-22", "to": "2026-09-19", "v0": 199.94, "v1": 199.94, "pct": 0.0}, "history": [{"date": "2026-08-22", "median_per_unit": 199.94}, {"date": "2026-08-23", "median_per_unit": 199.94}, {"date": "2026-08-24", "median_per_unit": 199.94}, {"date": "2026-08-25", "median_per_unit": 199.91}, {"date": "2026-08-26", "median_per_unit": 206.54}, {"date": "2026-08-27", "median_per_unit": 203.24}, {"date": "2026-08-28", "median_per_unit": 203.24}, {"date": "2026-08-29", "median_per_unit": 203.24}, {"date": "2026-08-30", "median_per_unit": 206.54}, {"date": "2026-08-31", "median_per_unit": 206.54}, {"date": "2026-09-01", "median_per_unit": 203.24}, {"date": "2026-09-02", "median_per_unit": 206.54}, {"date": "2026-09-03", "median_per_unit": 203.24}, {"date": "2026-09-04", "median_per_unit": 201.68}, {"date": "2026-09-05", "median_per_unit": 199.88}, {"date": "2026-09-06", "median_per_unit": 200.88}, {"date": "2026-09-07", "median_per_unit": 201.88}, {"date": "2026-09-08", "median_per_unit": 206.58}, {"date": "2026-09-09", "median_per_unit": 206.54}, {"date": "2026-09-10", "median_per_unit": 206.73}, {"date": "2026-09-11", "median_per_unit": 206.71}, {"date": "2026-09-12", "median_per_unit": 205.33}, {"date": "2026-09-13", "median_per_unit": 206.88}, {"date": "2026-09-14", "median_per_unit": 206.88}, {"date": "2026-09-15", "median_per_unit": 206.54}, {"date": "2026-09-16", "median_per_unit": 206.54}, {"date": "2026-09-17", "median_per_unit": 206.54}, {"date": "2026-09-18", "median_per_unit": 206.54}, {"date": "2026-09-19", "median_per_unit": 199.94}], "page": "https://kurashigram.com/nichiyo/beer/"}, {"slug": "beer-500", "name": "ビール（500ml缶）", "unit_label": "1本", "d7": null, "d28": null, "since_first": {"from": "2026-09-15", "to": "2026-09-19", "v0": 259.25, "v1": 251.42, "pct": -3.0}, "history": [{"date": "2026-09-15", "median_per_unit": 259.25}, {"date": "2026-09-16", "median_per_unit": 259.25}, {"date": "2026-09-17", "median_per_unit": 259.25}, {"date": "2026-09-18", "median_per_unit": 252.88}, {"date": "2026-09-19", "median_per_unit": 251.42}], "page": "https://kurashigram.com/nichiyo/beer-500/"}], "note": "楽天市場の実売の中央値。メーカーの発表は含まない。CC BY 4.0"}