{
  "id": "tile-map-japan-regions",
  "schemaVersion": 2,
  "title": {
    "ja": "地域別の導入率 — 西ほど高く、関東が最も低い",
    "en": "Adoption by Region — Higher in the West, Lowest in Kanto"
  },
  "summary": {
    "ja": "同じ大きさの正方を土地の並びに似せて置くタイル地図。面積を情報から外し、濃度だけで量を示す",
    "en": "Equal squares arranged to echo the land. Area carries nothing; a single hue's strength carries the quantity"
  },
  "capturedAt": "2026-09-16",
  "categories": [
    "presentation"
  ],
  "tags": [
    "data-viz",
    "minimal"
  ],
  "useCases": [
    "kpi",
    "status"
  ],
  "format": "slide-16x9",
  "density": "medium",
  "layout": {
    "kind": "map",
    "canvas": {
      "w": 1920,
      "h": 1080
    },
    "margin": {
      "top": 96,
      "right": 140,
      "bottom": 96,
      "left": 140
    }
  },
  "type": {
    "title": {
      "size": 44,
      "weight": 700,
      "tracking": "0.01em",
      "leading": 1.3
    },
    "window": {
      "size": 20,
      "weight": 500,
      "leading": 1.5
    },
    "tileName": {
      "size": 22,
      "weight": 700,
      "leading": 1.3
    },
    "tileValue": {
      "size": 28,
      "weight": 700,
      "leading": 1.2,
      "numeric": "tabular"
    },
    "scaleTitle": {
      "size": 22,
      "weight": 700,
      "leading": 1.4
    },
    "scaleEnd": {
      "size": 20,
      "weight": 500,
      "leading": 1.4,
      "numeric": "tabular"
    },
    "reading": {
      "size": 24,
      "weight": 400,
      "leading": 1.7
    },
    "note": {
      "size": 16,
      "weight": 400,
      "leading": 1.6
    }
  },
  "colors": {
    "ground": "#FFFFFF",
    "surface": "#F4F6F9",
    "ink": "#131820",
    "muted": "#667183",
    "accent": "#1F5FA8",
    "rule": "#DBE1E9",
    "series": []
  },
  "rules": [
    {
      "ja": "タイルの大きさを揃える。実際の地図で描くと面積が量に見え、人口でも売上でもない「土地の広さ」が混ざる",
      "en": "Keep every tile the same size. On a real map, area reads as quantity and the land's own size — neither population nor revenue — enters the figure"
    },
    {
      "ja": "地域を色で分けない。8 つは 8 種類ではなく 1 つの量の分布なので、色を分けると地域ごとに違う何かに見える",
      "en": "Do not colour the regions apart. Eight regions are not eight categories but one quantity's distribution; separate hues make them read as separate things"
    },
    {
      "ja": "並びは実際の配置に似せる。似せられないなら表にする —— 地図の形をした表は、地理を読もうとする目を裏切る",
      "en": "Let the arrangement echo the real one. If it cannot, use a table: a table shaped like a map betrays the eye that came to read geography"
    },
    {
      "ja": "濃度の段は 5 つまで。それ以上は隣り合う濃さの差が読めず、濃淡ではなく模様になる",
      "en": "Five steps of strength at most. Beyond that, neighbouring shades stop being distinguishable and the map becomes a texture"
    },
    {
      "ja": "率の図に母数の注意を添える。同じ 1 ポイントが、契約社数の違う地域では違う重みを持つ",
      "en": "Note the base alongside a rate. One point of a percentage weighs differently in regions with different denominators"
    }
  ],
  "cover": "https://design-vault.pages.dev/_astro/cover.CfonrtiZ.png",
  "assets": [],
  "shortlist": false,
  "status": "published",
  "relations": {
    "similar": [
      "waffle-one-in-hundred",
      "treemap-budget-allocation"
    ]
  },
  "license": "Original",
  "publishedAt": null,
  "reproduction": {
    "spec": {
      "format": "slide-16x9",
      "density": "medium",
      "layout": {
        "kind": "map",
        "canvas": {
          "w": 1920,
          "h": 1080
        },
        "margin": {
          "top": 96,
          "right": 140,
          "bottom": 96,
          "left": 140
        }
      },
      "type": {
        "title": {
          "size": 44,
          "weight": 700,
          "tracking": "0.01em",
          "leading": 1.3
        },
        "window": {
          "size": 20,
          "weight": 500,
          "leading": 1.5
        },
        "tileName": {
          "size": 22,
          "weight": 700,
          "leading": 1.3
        },
        "tileValue": {
          "size": 28,
          "weight": 700,
          "leading": 1.2,
          "numeric": "tabular"
        },
        "scaleTitle": {
          "size": 22,
          "weight": 700,
          "leading": 1.4
        },
        "scaleEnd": {
          "size": 20,
          "weight": 500,
          "leading": 1.4,
          "numeric": "tabular"
        },
        "reading": {
          "size": 24,
          "weight": 400,
          "leading": 1.7
        },
        "note": {
          "size": 16,
          "weight": 400,
          "leading": 1.6
        }
      },
      "colors": {
        "ground": "#FFFFFF",
        "surface": "#F4F6F9",
        "ink": "#131820",
        "muted": "#667183",
        "accent": "#1F5FA8",
        "rule": "#DBE1E9"
      },
      "rules": [
        "Keep every tile the same size. On a real map, area reads as quantity and the land's own size — neither population nor revenue — enters the figure",
        "Do not colour the regions apart. Eight regions are not eight categories but one quantity's distribution; separate hues make them read as separate things",
        "Let the arrangement echo the real one. If it cannot, use a table: a table shaped like a map betrays the eye that came to read geography",
        "Five steps of strength at most. Beyond that, neighbouring shades stop being distinguishable and the map becomes a texture",
        "Note the base alongside a rate. One point of a percentage weighs differently in regions with different denominators"
      ]
    },
    "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 96 右 140 下 96 左 140\n\n## 文字（版面 1920px に対する px）\ntitle  44px / 700 / 字間 0.01em / 行送り 1.3\nwindow  20px / 500 / 行送り 1.5\ntileName  22px / 700 / 行送り 1.3\ntileValue  28px / 700 / 行送り 1.2 / 等幅数字\nscaleTitle  22px / 700 / 行送り 1.4\nscaleEnd  20px / 500 / 行送り 1.4 / 等幅数字\nreading  24px / 400 / 行送り 1.7\nnote  16px / 400 / 行送り 1.6\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- タイルの大きさを揃える。実際の地図で描くと面積が量に見え、人口でも売上でもない「土地の広さ」が混ざる\n- 地域を色で分けない。8 つは 8 種類ではなく 1 つの量の分布なので、色を分けると地域ごとに違う何かに見える\n- 並びは実際の配置に似せる。似せられないなら表にする —— 地図の形をした表は、地理を読もうとする目を裏切る\n- 濃度の段は 5 つまで。それ以上は隣り合う濃さの差が読めず、濃淡ではなく模様になる\n- 率の図に母数の注意を添える。同じ 1 ポイントが、契約社数の違う地域では違う重みを持つ\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/tile-map-japan-regions/pattern.html",
      "en": "Produce one slide to the following specification.\n\n- Canvas 1920 × 1080\n- Margin top 96 right 140 bottom 96 left 140\n\n## Type (px against a 1920px canvas)\ntitle  44px / 700 / tracking 0.01em / leading 1.3\nwindow  20px / 500 / leading 1.5\ntileName  22px / 700 / leading 1.3\ntileValue  28px / 700 / leading 1.2 / tabular numerals\nscaleTitle  22px / 700 / leading 1.4\nscaleEnd  20px / 500 / leading 1.4 / tabular numerals\nreading  24px / 400 / leading 1.7\nnote  16px / 400 / leading 1.6\n\n## Colour\nGround #FFFFFF / Surface #F4F6F9 / Ink #131820 / Muted #667183 / Accent #1F5FA8 / Rule #DBE1E9\n\n## Constraints — dropping these breaks it\n- Keep every tile the same size. On a real map, area reads as quantity and the land's own size — neither population nor revenue — enters the figure\n- Do not colour the regions apart. Eight regions are not eight categories but one quantity's distribution; separate hues make them read as separate things\n- Let the arrangement echo the real one. If it cannot, use a table: a table shaped like a map betrays the eye that came to read geography\n- Five steps of strength at most. Beyond that, neighbouring shades stop being distinguishable and the map becomes a texture\n- Note the base alongside a rate. One point of a percentage weighs differently in regions with different denominators\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/tile-map-japan-regions/pattern.html."
    },
    "code": {
      "html": "<!doctype html>\n<meta charset=\"utf-8\">\n<title>地域別の導入率 — 西ほど高く、関東が最も低い</title>\n<meta name=\"dv-font\" content=\"Zen Kaku Gothic New:400;500;700\">\n<link rel=\"stylesheet\" href=\"./font.css\">\n<style>\n  /* 色のリテラルはこの :root にだけ置く。以下の規則は var() か color-mix() で名指す。\n     区分色は持たない —— 8 地域は 8 種類ではなく 1 つの量の分布なので、色を分けると\n     「地域ごとに違う何か」に見える。濃さだけで量を示す。 */\n  :root {\n    --ground: #FFFFFF;\n    --surface: #F4F6F9;\n    --ink: #131820;\n    --muted: #667183;\n    --accent: #1F5FA8;\n    --rule: #DBE1E9;\n  }\n\n  * { box-sizing: border-box; margin: 0; }\n  html, body { width: 1920px; height: 1080px; }\n  body { font-family: \"Zen Kaku Gothic New\", \"IPAGothic\", sans-serif; }\n\n  .artboard {\n    width: 1920px;\n    height: 1080px;\n    background: var(--ground);\n    color: var(--ink);\n    padding: 96px 140px;\n  }\n\n  .content {\n    height: 100%;\n    display: grid;\n    grid-template-rows: auto minmax(0, 1fr) auto;\n  }\n\n  .head { border-bottom: 2px solid var(--rule); padding-bottom: 28px; }\n  .title { font-size: 44px; font-weight: 700; letter-spacing: 0.01em; line-height: 1.3; }\n  .window { margin-top: 14px; font-size: 20px; font-weight: 500; line-height: 1.5; color: var(--muted); }\n\n  .body { display: grid; grid-template-columns: 640px minmax(0, 1fr); gap: 110px; align-items: center; }\n\n  /* 同じ大きさの正方を、実際の土地の並びに似せて置く。面積は情報を持たない\n     —— 面積が量だと読まれると、人口でも売上でもない「地域の広さ」が混ざる。 */\n  .tiles { display: grid; grid-template-columns: repeat(5, 120px); grid-template-rows: repeat(5, 120px); gap: 10px; }\n  .tile { border-radius: 8px; display: grid; place-content: center; text-align: center; }\n  /* 濃さは 5 段階に丸める。8 地域ぶんの濃さを別々に作ると、凡例の 5 つと\n     照らし合わせられない色がタイルに現れる。正確な値はタイルの数字が持つ。 */\n  .s1 { background: color-mix(in srgb, var(--accent) 8%, var(--ground)); }\n  .s2 { background: color-mix(in srgb, var(--accent) 20%, var(--ground)); }\n  .s3 { background: color-mix(in srgb, var(--accent) 32%, var(--ground)); }\n  .s4 { background: color-mix(in srgb, var(--accent) 44%, var(--ground)); }\n  .s5 { background: color-mix(in srgb, var(--accent) 56%, var(--ground)); }\n  .tile-name { font-size: 22px; font-weight: 700; line-height: 1.3; }\n  .tile-value { margin-top: 6px; font-size: 28px; font-weight: 700; line-height: 1.2; font-variant-numeric: tabular-nums; }\n\n  .scale-title { font-size: 22px; font-weight: 700; line-height: 1.4; }\n  .scale { margin-top: 16px; display: flex; gap: 6px; }\n  .swatch { width: 62px; height: 28px; border-radius: 4px; }\n  .scale-ends { margin-top: 10px; display: flex; justify-content: space-between; width: 340px; }\n  .scale-end { font-size: 20px; font-weight: 500; line-height: 1.4; color: var(--muted); font-variant-numeric: tabular-nums; }\n  .reading { margin-top: 40px; font-size: 24px; font-weight: 400; line-height: 1.7; color: var(--muted); }\n\n  .foot { border-top: 1px solid var(--rule); padding-top: 22px; font-size: 16px; font-weight: 400; line-height: 1.6; color: var(--muted); }\n</style>\n\n<div class=\"artboard\" data-artboard>\n  <div class=\"content\" data-content>\n    <div class=\"head\">\n      <h1 class=\"title\" data-type=\"title\">地域別の導入率 — 西ほど高く、関東が最も低い</h1>\n      <p class=\"window\" data-type=\"window\">2026 年 9 月末時点 / 対象は法人契約のみ / 濃さが導入率</p>\n    </div>\n\n    <div class=\"body\">\n      <div class=\"tiles\">\n        <div class=\"tile s2\" style=\"grid-column: 5; grid-row: 1\">\n          <span class=\"tile-name\" data-type=\"tileName\">北海道</span>\n          <span class=\"tile-value\" data-type=\"tileValue\">18%</span>\n        </div>\n        <div class=\"tile s2\" style=\"grid-column: 4; grid-row: 2\">\n          <span class=\"tile-name\">東北</span>\n          <span class=\"tile-value\">22%</span>\n        </div>\n        <div class=\"tile s1\" style=\"grid-column: 4; grid-row: 3\">\n          <span class=\"tile-name\">関東</span>\n          <span class=\"tile-value\">11%</span>\n        </div>\n        <div class=\"tile s3\" style=\"grid-column: 3; grid-row: 4\">\n          <span class=\"tile-name\">中部</span>\n          <span class=\"tile-value\">27%</span>\n        </div>\n        <div class=\"tile s4\" style=\"grid-column: 2; grid-row: 4\">\n          <span class=\"tile-name\">近畿</span>\n          <span class=\"tile-value\">34%</span>\n        </div>\n        <div class=\"tile s4\" style=\"grid-column: 1; grid-row: 4\">\n          <span class=\"tile-name\">中国</span>\n          <span class=\"tile-value\">38%</span>\n        </div>\n        <div class=\"tile s5\" style=\"grid-column: 2; grid-row: 5\">\n          <span class=\"tile-name\">四国</span>\n          <span class=\"tile-value\">41%</span>\n        </div>\n        <div class=\"tile s5\" style=\"grid-column: 1; grid-row: 5\">\n          <span class=\"tile-name\">九州</span>\n          <span class=\"tile-value\">45%</span>\n        </div>\n      </div>\n\n      <div class=\"side\">\n        <div class=\"scale-title\" data-type=\"scaleTitle\">濃さ = 導入率</div>\n        <div class=\"scale\">\n          <span class=\"swatch s1\"></span>\n          <span class=\"swatch s2\"></span>\n          <span class=\"swatch s3\"></span>\n          <span class=\"swatch s4\"></span>\n          <span class=\"swatch s5\"></span>\n        </div>\n        <div class=\"scale-ends\">\n          <span class=\"scale-end\" data-type=\"scaleEnd\">11%</span>\n          <span class=\"scale-end\">45%</span>\n        </div>\n        <p class=\"reading\" data-type=\"reading\">最も高い九州と最も低い関東の差は 4 倍。関東は契約社数が最大なので、同じ 1 ポイントの重みが他の地域と違う。</p>\n      </div>\n    </div>\n\n    <div class=\"foot\" data-type=\"note\">地域区分は総務省の 8 区分。タイルの大きさは情報を持たない。濃さは 5 段階に丸めてあるので、正確な値はタイルの数字を見る。</div>\n  </div>\n</div>\n",
      "url": "https://design-vault.pages.dev/designs/tile-map-japan-regions/pattern.html",
      "fonts": [
        "https://design-vault.pages.dev/designs/tile-map-japan-regions/font.css",
        "https://design-vault.pages.dev/designs/tile-map-japan-regions/font-0.woff2",
        "https://design-vault.pages.dev/designs/tile-map-japan-regions/font-1.woff2",
        "https://design-vault.pages.dev/designs/tile-map-japan-regions/font-2.woff2"
      ]
    }
  },
  "urls": {
    "ja": "https://design-vault.pages.dev/designs/tile-map-japan-regions",
    "en": "https://design-vault.pages.dev/en/designs/tile-map-japan-regions"
  },
  "notesMarkdown": "地図で量を示すとき、いちばん邪魔をするのは土地の広さである。北海道は広く、\n香川は狭い。実際の形で塗ると、面積の差が量の差として目に入り、読み手は\n訂正できない。\n\nタイル地図はその広さを捨てる。捨てた結果として残るのは位置だけで、\n「西ほど高い」のような地理的な傾向は、むしろはっきり見える。"
}