{"updated": "2026-10-17", "note": "日用品の単位あたりの値段（楽天市場・中央値）。直近7日の平均と、その前7日（d7）・4週前の7日（d28）の平均との比。5%以上を上がった・下がったとする。推定なし。CC BY 4.0", "threshold_pct": 5.0, "up": [{"slug": "hand-cream", "name": "ハンドクリーム", "unit_label": "100g", "from": "2026-10-04", "to": "2026-10-17", "v0": 3104.76, "v1": 3320.0, "pct": 6.9, "days_cur": 6, "days_base": 7, "page": "/nichiyo/hand-cream/"}, {"slug": "wrap", "name": "食品用ラップ", "unit_label": "1m", "from": "2026-10-04", "to": "2026-10-17", "v0": 12.01, "v1": 12.76, "pct": 6.2, "days_cur": 6, "days_base": 7, "page": "/nichiyo/wrap/"}], "down": [{"slug": "cat-wet-food", "name": "ウェットフード（猫）", "unit_label": "100g", "from": "2026-10-04", "to": "2026-10-17", "v0": 347.95, "v1": 274.71, "pct": -21.0, "days_cur": 6, "days_base": 7, "page": "/nichiyo/cat-wet-food/"}, {"slug": "pocket-tissue", "name": "ポケットティッシュ", "unit_label": "1個", "from": "2026-10-04", "to": "2026-10-17", "v0": 16.15, "v1": 12.93, "pct": -20.0, "days_cur": 6, "days_base": 7, "page": 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