{
"id": "lorenz-curve-household-income-share",
"schemaVersion": 2,
"title": {
"ja": "世帯所得の分布 — 上位20%が所得の半分を占める",
"en": "Household Income Distribution — The Top 20% Receives Half"
},
"summary": {
"ja": "Lorenz曲線で、所得順の累積世帯比と累積所得比を比較する。完全平等線からの距離が、分布の偏りを示す",
"en": "A Lorenz curve compares cumulative household share with cumulative income share. Its distance from the line of equality shows how unevenly income is distributed."
},
"capturedAt": "2026-09-25",
"categories": [
"presentation"
],
"tags": [
"data-viz",
"minimal"
],
"useCases": [
"comparison"
],
"format": "slide-16x9",
"density": "medium",
"layout": {
"kind": "axis",
"canvas": {
"w": 1920,
"h": 1080
},
"margin": {
"top": 100,
"right": 140,
"bottom": 100,
"left": 140
}
},
"type": {
"title": {
"size": 46,
"weight": 700,
"tracking": "0.01em"
},
"subtitle": {
"size": 22,
"weight": 500
},
"axisTitle": {
"size": 22,
"weight": 700
},
"tick": {
"size": 20,
"weight": 500
},
"axisLabel": {
"size": 22,
"weight": 500
},
"legend": {
"size": 22,
"weight": 500
},
"takeaway": {
"size": 28,
"weight": 500
},
"note": {
"size": 20,
"weight": 400
}
},
"colors": {
"ground": "#FFFFFF",
"surface": "#F4F6F9",
"ink": "#131820",
"muted": "#667183",
"accent": "#1F5FA8",
"rule": "#DBE1E9",
"series": []
},
"rules": [
{
"ja": "世帯を所得の低い順に並べ、20%刻みの累積世帯比と累積所得比を対応させる",
"en": "Order households from lowest to highest income and pair cumulative household and income shares in 20% steps."
},
{
"ja": "完全平等線は同じ世帯比と所得比を結ぶ。曲線がその線から離れるほど分布が偏っている",
"en": "The equality line pairs equal household and income shares. Greater distance from it means a more unequal distribution."
},
{
"ja": "累積比は0%から100%まで単調に進み、最後は必ず100%で交わる",
"en": "Both cumulative shares increase monotonically from 0% to 100% and meet at 100%."
},
{
"ja": "架空データと明記し、実データの対象期間・所得定義・世帯単位を混ぜない",
"en": "Mark the values as fictional and do not mix periods, income definitions, or household units in real comparisons."
}
],
"cover": "https://design-vault.pages.dev/_astro/cover.BaCZ6F0F.png",
"assets": [],
"shortlist": false,
"status": "published",
"relations": {
"similar": []
},
"license": "Original",
"publishedAt": null,
"reproduction": {
"spec": {
"format": "slide-16x9",
"density": "medium",
"layout": {
"kind": "axis",
"canvas": {
"w": 1920,
"h": 1080
},
"margin": {
"top": 100,
"right": 140,
"bottom": 100,
"left": 140
}
},
"type": {
"title": {
"size": 46,
"weight": 700,
"tracking": "0.01em"
},
"subtitle": {
"size": 22,
"weight": 500
},
"axisTitle": {
"size": 22,
"weight": 700
},
"tick": {
"size": 20,
"weight": 500
},
"axisLabel": {
"size": 22,
"weight": 500
},
"legend": {
"size": 22,
"weight": 500
},
"takeaway": {
"size": 28,
"weight": 500
},
"note": {
"size": 20,
"weight": 400
}
},
"colors": {
"ground": "#FFFFFF",
"surface": "#F4F6F9",
"ink": "#131820",
"muted": "#667183",
"accent": "#1F5FA8",
"rule": "#DBE1E9"
},
"rules": [
"Order households from lowest to highest income and pair cumulative household and income shares in 20% steps.",
"The equality line pairs equal household and income shares. Greater distance from it means a more unequal distribution.",
"Both cumulative shares increase monotonically from 0% to 100% and meet at 100%.",
"Mark the values as fictional and do not mix periods, income definitions, or household units in real comparisons."
]
},
"prompt": {
"ja": "以下の仕様でスライドを 1 枚作ってください。\n\n- 版面 1920 × 1080\n- 余白 上 100 右 140 下 100 左 140\n\n## 文字（版面 1920px に対する px）\ntitle 46px / 700 / 字間 0.01em\nsubtitle 22px / 500\naxisTitle 22px / 700\ntick 20px / 500\naxisLabel 22px / 500\nlegend 22px / 500\ntakeaway 28px / 500\nnote 20px / 400\n\n## 配色\n地 #FFFFFF / 面 #F4F6F9 / 文字 #131820 / 補助 #667183 / 強調 #1F5FA8 / 罫 #DBE1E9\n\n## 外すと崩れる点\n- 世帯を所得の低い順に並べ、20%刻みの累積世帯比と累積所得比を対応させる\n- 完全平等線は同じ世帯比と所得比を結ぶ。曲線がその線から離れるほど分布が偏っている\n- 累積比は0%から100%まで単調に進み、最後は必ず100%で交わる\n- 架空データと明記し、実データの対象期間・所得定義・世帯単位を混ぜない\n\n内容は［ここに自分の内容を書く］に置き換えてください。寸法と配色はそのまま守ってください。\n正確に再現する場合は、この HTML をそのまま使ってください: https://design-vault.pages.dev/designs/lorenz-curve-household-income-share/pattern.html",
"en": "Produce one slide to the following specification.\n\n- Canvas 1920 × 1080\n- Margin top 100 right 140 bottom 100 left 140\n\n## Type (px against a 1920px canvas)\ntitle 46px / 700 / tracking 0.01em\nsubtitle 22px / 500\naxisTitle 22px / 700\ntick 20px / 500\naxisLabel 22px / 500\nlegend 22px / 500\ntakeaway 28px / 500\nnote 20px / 400\n\n## Colour\nGround #FFFFFF / Surface #F4F6F9 / Ink #131820 / Muted #667183 / Accent #1F5FA8 / Rule #DBE1E9\n\n## Constraints — dropping these breaks it\n- Order households from lowest to highest income and pair cumulative household and income shares in 20% steps.\n- The equality line pairs equal household and income shares. Greater distance from it means a more unequal distribution.\n- Both cumulative shares increase monotonically from 0% to 100% and meet at 100%.\n- Mark the values as fictional and do not mix periods, income definitions, or household units in real comparisons.\n\nReplace the content with [your content]. Keep the measurements and colours as given.\nFor an exact reproduction, use the verbatim HTML at https://design-vault.pages.dev/designs/lorenz-curve-household-income-share/pattern.html."
},
"code": {
"html": "\n\n世帯所得の分布 — 上位20%が所得の半分を占める\n\n\n\n\n\n
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