{ "id": "causal-loop-support-rework-backlog", "schemaVersion": 2, "title": { "ja": "残業は滞留を解消せず、再作業を増やす", "en": "Overtime Does Not Clear the Backlog; It Increases Rework" }, "summary": { "ja": "未処理件数を中心に、負荷が増幅するループと処理能力が抑制するループを符号付きの因果関係で示す", "en": "A signed causal loop diagram shows how a reinforcing workload cycle and a balancing capacity cycle affect a support backlog." }, "capturedAt": "2026-09-25", "categories": [ "presentation" ], "tags": [ "data-viz", "minimal" ], "useCases": [ "problem-solution" ], "format": "slide-16x9", "density": "medium", "layout": { "kind": "network", "canvas": { "w": 1920, "h": 1080 }, "margin": { "top": 90, "right": 120, "bottom": 40, "left": 120 } }, "type": { "title": { "size": 44, "weight": 700, "tracking": "0.01em" }, "subtitle": { "size": 22, "weight": 400 }, "loopTag": { "size": 20, "weight": 700, "tracking": "0.06em" }, "nodeTitle": { "size": 24, "weight": 700 }, "nodeDetail": { "size": 20, "weight": 400 }, "polarity": { "size": 25, "weight": 700 }, "delay": { "size": 20, "weight": 400 }, "loopCopy": { "size": 20, "weight": 500 }, "legend": { "size": 20, "weight": 500 }, "note": { "size": 20, "weight": 400 } }, "colors": { "ground": "#F7F8F5", "surface": "#FFFFFF", "ink": "#18232D", "muted": "#586875", "accent": "#C64E32", "rule": "#D7DEE1", "series": [ "#236B9A", "#A66019" ] }, "rules": [ { "ja": "＋は2つの変数が同じ向きに、−は逆向きに変化する関係を示す", "en": "A plus sign means two variables change in the same direction; a minus sign means they change in opposite directions." }, { "ja": "Rは変化を増幅するループ、Bは変化を抑えるループ。どちらも良し悪しを表す記号ではない", "en": "R marks a reinforcing loop and B a balancing loop; neither label means good or bad." }, { "ja": "二重線は影響が現れるまでの遅れを示し、承認と配置の間にある時間差を明示する", "en": "Double bars mark a delay, making the time between approval and staffing explicit." }, { "ja": "因果ループの仮説図。実際の現場で関係の向きと遅れを確かめる", "en": "A causal-loop hypothesis; verify link directions and delays with the people and evidence from the actual operation." } ], "cover": "https://design-vault.pages.dev/_astro/cover.B6Atow_e.png", "assets": [], "shortlist": false, "status": "published", "relations": { "similar": [] }, "license": "Original", "publishedAt": null, "reproduction": { "spec": { "format": "slide-16x9", "density": "medium", "layout": { "kind": "network", "canvas": { "w": 1920, "h": 1080 }, "margin": { "top": 90, "right": 120, "bottom": 40, "left": 120 } }, "type": { "title": { "size": 44, "weight": 700, "tracking": "0.01em" }, "subtitle": { "size": 22, "weight": 400 }, "loopTag": { "size": 20, "weight": 700, "tracking": "0.06em" }, "nodeTitle": { "size": 24, "weight": 700 }, "nodeDetail": { "size": 20, "weight": 400 }, "polarity": { "size": 25, "weight": 700 }, "delay": { "size": 20, "weight": 400 }, "loopCopy": { "size": 20, "weight": 500 }, "legend": { "size": 20, "weight": 500 }, "note": { "size": 20, "weight": 400 } }, "colors": { "ground": "#F7F8F5", "surface": "#FFFFFF", "ink": "#18232D", "muted": "#586875", "accent": "#C64E32", "rule": "#D7DEE1", "series": [ "#236B9A", "#A66019" ] }, "rules": [ "A plus sign means two variables change in the same direction; a minus sign means they change in opposite directions.", "R marks a reinforcing loop and B a balancing loop; neither label means good or bad.", "Double bars mark a delay, making the time between approval and staffing explicit.", "A causal-loop hypothesis; verify link directions and delays with the people and evidence from the actual operation." ] }, "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 90 右 120 下 40 左 120\n\n## 文字（版面 1920px に対する px）\ntitle 44px / 700 / 字間 0.01em\nsubtitle 22px / 400\nloopTag 20px / 700 / 字間 0.06em\nnodeTitle 24px / 700\nnodeDetail 20px / 400\npolarity 25px / 700\ndelay 20px / 400\nloopCopy 20px / 500\nlegend 20px / 500\nnote 20px / 400\n\n## 配色\n地 #F7F8F5 / 面 #FFFFFF / 文字 #18232D / 補助 #586875 / 強調 #C64E32 / 罫 #D7DEE1 / #236B9A / #A66019\n\n## 外すと崩れる点\n- ＋は2つの変数が同じ向きに、−は逆向きに変化する関係を示す\n- Rは変化を増幅するループ、Bは変化を抑えるループ。どちらも良し悪しを表す記号ではない\n- 二重線は影響が現れるまでの遅れを示し、承認と配置の間にある時間差を明示する\n- 因果ループの仮説図。実際の現場で関係の向きと遅れを確かめる\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/causal-loop-support-rework-backlog/pattern.html", "en": "Produce one slide to the following specification.\n\n- Canvas 1920 × 1080\n- Margin top 90 right 120 bottom 40 left 120\n\n## Type (px against a 1920px canvas)\ntitle 44px / 700 / tracking 0.01em\nsubtitle 22px / 400\nloopTag 20px / 700 / tracking 0.06em\nnodeTitle 24px / 700\nnodeDetail 20px / 400\npolarity 25px / 700\ndelay 20px / 400\nloopCopy 20px / 500\nlegend 20px / 500\nnote 20px / 400\n\n## Colour\nGround #F7F8F5 / Surface #FFFFFF / Ink #18232D / Muted #586875 / Accent #C64E32 / Rule #D7DEE1 / #236B9A / #A66019\n\n## Constraints — dropping these breaks it\n- A plus sign means two variables change in the same direction; a minus sign means they change in opposite directions.\n- R marks a reinforcing loop and B a balancing loop; neither label means good or bad.\n- Double bars mark a delay, making the time between approval and staffing explicit.\n- A causal-loop hypothesis; verify link directions and delays with the people and evidence from the actual operation.\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/causal-loop-support-rework-backlog/pattern.html." }, "code": { "html": "\n\n残業は滞留を解消せず、再作業を増やす\n\n\n\n\n 未処理件数が増える2つのフィードバックループ\n 残業、疲労、再作業は未処理件数を増やす増幅ループ。増員承認と処理量は未処理件数を減らす抑制ループだが、承認から稼働までに遅れがある。\n \n \n \n \n \n \n \n \n 残業は滞留を解消せず、再作業を増やす\n サポート窓口の未処理件数に働く2つのフィードバック\n \n\n \n \n R · 増幅ループ\n 負荷が自己増幅\n \n B · 抑制ループ\n 処理能力は遅れて戻る\n\n \n \n \n \n \n \n \n \n \n \n\n \n \n ＋\n ＋\n ＋\n ＋\n \n \n ＋\n ＋\n ＋\n −\n \n\n \n \n \n 未処理件数\n 積み上がる問い合わせ\n\n \n 残業時間\n \n 疲労\n \n 再作業\n 修正・再応答\n\n \n 増員承認\n \n 稼働人数\n 配置できた人数\n \n 処理量\n 完了する件数\n \n\n \n \n \n \n \n 採用・配置の遅れ\n \n\n \n R 残業 → 疲労 → 再作業 → 未処理が連鎖して増える\n B 増員 → 処理量が未処理を抑える。承認の遅れが効果を待たせる\n \n ＋ 同じ向きに変化\n − 逆向きに変化\n ∥ 遅れを伴う関係\n \n \n 因果ループの仮説図。関係者と検証し、観測データで関係の向きと遅れを確かめる。\n \n\n", "url": "https://design-vault.pages.dev/designs/causal-loop-support-rework-backlog/pattern.html", "fonts": [ "https://design-vault.pages.dev/designs/causal-loop-support-rework-backlog/font.css", "https://design-vault.pages.dev/designs/causal-loop-support-rework-backlog/font-0.woff2", "https://design-vault.pages.dev/designs/causal-loop-support-rework-backlog/font-1.woff2", "https://design-vault.pages.dev/designs/causal-loop-support-rework-backlog/font-2.woff2" ] } }, "urls": { "ja": "https://design-vault.pages.dev/designs/causal-loop-support-rework-backlog", "en": "https://design-vault.pages.dev/en/designs/causal-loop-support-rework-backlog" }, "notesMarkdown": "### 視覚的な問い\n\n問い合わせの未処理が増えたとき、残業を増やす対応は滞留を解消するのか、それとも再作業を通じて負荷を増幅するのか。\n\n### 構造\n\n中央の未処理件数から二つのループをたどる。R（増幅）では、未処理の増加が残業を促し、疲労と再作業を増やして未処理をさらに積み上げる。B（抑制）では、未処理を受けて増員を承認し、稼働人数と処理量を増やして未処理を減らす。ただし承認から配置までの遅れがあるため、処理能力はすぐには戻らない。\n\n線の符号は変数どうしの変化の向きを示し、色はループを追うためだけに使う。R/Bは「望ましい・望ましくない」の評価ではない。現場の観測で因果の向きや遅れが確かめられていない段階では、検証対象の仮説として扱う。\n\n### 適用\n\n- 問い合わせ・障害対応など、滞留と再作業が絡む業務の原因仮説を共有する\n- 即効性のある負荷対策と、遅れて効く処理能力の改善を同じ図で説明する" }