{
  "schema_version": "core-reviewed-term-ai-handoff-v2",
  "version": "core-reviewed-term-ai-handoff-v2",
  "compat": {
    "backward_compatible_schema_versions": [
      "core-reviewed-term-ai-handoff-v1"
    ],
    "v1_fields_preserved": true
  },
  "contract_status": "preview",
  "distribution": "per_term_read_only_ai_handoff",
  "no_write_operations": true,
  "content_tier": "gold_fallback",
  "canonical": {
    "url": "https://core.yogoq.com/ja-JP/core/roi",
    "slug": "roi",
    "locale": "ja-JP"
  },
  "summary": {
    "schema_version": "core-reviewed-term-summary-v1",
    "term_id": "core-gold-fallback-roi",
    "canonical_slug": "roi",
    "canonical_url": "https://core.yogoq.com/ja-JP/core/roi",
    "locale": "ja-JP",
    "display_name": "ROI（投資利益率）",
    "english_name": "Return on Investment",
    "abbreviation": "ROI",
    "short_definition": "ROIは、投資から得た利益を投下コストで割り、投資効率を見る指標です。",
    "content_tier": "gold_fallback",
    "quality": "reviewed",
    "publication_status": "published_reviewed",
    "version": "core-reviewed-term-summary-v1",
    "last_reviewed_at": "2026-06-27",
    "sources_count": 1,
    "limitations_key": "core-trust-policy-v1-2026-06-22"
  },
  "aliases": [
    {
      "text": "ROI（投資利益率）",
      "type": "display_name",
      "locale": "ja-JP"
    },
    {
      "text": "Return on Investment",
      "type": "english_name",
      "locale": "en-US"
    },
    {
      "text": "ROI",
      "type": "abbreviation",
      "locale": null
    },
    {
      "text": "ROI",
      "type": "english_name",
      "locale": "en-US"
    },
    {
      "text": "アール・オー・アイ",
      "type": "katakana",
      "locale": "ja-JP"
    },
    {
      "text": "ROI（投資利益率）",
      "type": "localized_title",
      "locale": "ja-JP"
    }
  ],
  "content": {
    "definition": {
      "key": "definition",
      "title": "一言でいうと",
      "text": "ROIは、投資から得た利益を投下コストで割り、投資効率を見る指標です。",
      "items": []
    },
    "formula": {
      "key": "formula",
      "title": "計算方法",
      "text": null,
      "items": [
        "基本公式 | ROI = (投資から得た利益 - 投資額) / 投資額 | 投資効率を見る"
      ]
    },
    "boundary": {
      "key": "boundary",
      "title": "含めるもの / 含めないもの",
      "text": null,
      "items": [
        "含める | 投資額、直接利益、対象期間、必要な運用費 | 投資効率を見るため",
        "含めない | 根拠のない将来効果、別施策の成果、回収不能な前提 | 効果を過大評価しないため"
      ]
    },
    "usage": [
      {
        "key": "meaning",
        "title": "意味",
        "text": "ROIは、施策や投資案を同じ前提で比較するために使います。期間、費用範囲、利益の定義、リスクをそろえないと、都合のよい数字になります。",
        "items": []
      },
      {
        "key": "usage",
        "title": "役立つ場面",
        "text": null,
        "items": [
          "広告、採用、システム投資、改善施策の優先順位を比べるとき"
        ]
      },
      {
        "key": "usage",
        "title": "使い方のポイント",
        "text": null,
        "items": [
          "同じ期間、同じ費用範囲、同じ利益定義で複数案を比較します。"
        ]
      },
      {
        "key": "drivers",
        "title": "変動要因 / ドライバー",
        "text": null,
        "items": [
          "利益増 / コスト削減 | 分子を大きくする | ROIを押し上げる",
          "投資額 / 回収期間 | 分母と時間リスク | 判断を左右する"
        ]
      }
    ],
    "misunderstandings": [
      {
        "key": "misunderstandings",
        "title": "判断するときの注意点",
        "text": null,
        "items": [
          "ROIが高くても、規模が小さい、回収が遅い、リスクが高い投資は別途確認します。"
        ]
      },
      {
        "key": "misunderstandings",
        "title": "よくある誤解 / 落とし穴",
        "text": null,
        "items": [
          "測りやすい短期効果だけを入れると、長期リスクや品質低下を見落とします。"
        ]
      }
    ],
    "examples": [
      {
        "key": "examples",
        "title": "最小例",
        "text": "例: 100万円投資して130万円の利益を得た場合、ROIは30%です。",
        "items": []
      }
    ],
    "comparisons": [
      {
        "key": "comparisons",
        "title": "似ている言葉との違い",
        "text": null,
        "items": [
          "CAC | 顧客獲得コスト | ROIは投資全体の効率を見る",
          "Cash Flow | 現金の動き | ROIは比率で効率を見る"
        ]
      }
    ],
    "faq": [
      {
        "question": "ROIだけで投資判断できますか？",
        "answer": "できません。回収期間、リスク、キャッシュフロー、戦略上の重要性も見ます。"
      }
    ]
  },
  "source_refs": [
    "concept:roi:ja-JP",
    "core-gold-fallback:roi"
  ],
  "sources": {
    "source_refs": [
      "concept:roi:ja-JP",
      "core-gold-fallback:roi"
    ],
    "visible_sources": [
      {
        "label": "YogoQ Core ビジネス基礎語編集基準",
        "url": null,
        "kind": "editorial"
      }
    ]
  },
  "related_terms": [
    {
      "topic_id": "core-gold-fallback-cash-flow",
      "canonical_slug": "cash-flow",
      "canonical_url": "https://core.yogoq.com/ja-JP/core/cash-flow",
      "title": "キャッシュフロー",
      "relation_type": "confusable_with"
    },
    {
      "topic_id": "core-gold-fallback-customer-acquisition-cost",
      "canonical_slug": "customer-acquisition-cost",
      "canonical_url": "https://core.yogoq.com/ja-JP/core/customer-acquisition-cost",
      "title": "CAC",
      "relation_type": "used_together"
    },
    {
      "topic_id": "core-gold-fallback-customer-lifetime-value",
      "canonical_slug": "customer-lifetime-value",
      "canonical_url": "https://core.yogoq.com/ja-JP/core/customer-lifetime-value",
      "title": "LTV",
      "relation_type": "used_together"
    }
  ],
  "relations": [
    {
      "term_id": "core-gold-fallback-cash-flow",
      "canonical_slug": "cash-flow",
      "canonical_url": "https://core.yogoq.com/ja-JP/core/cash-flow",
      "display_name": "キャッシュフロー",
      "relation_type": "compare",
      "source_relation_type": "confusable_with"
    },
    {
      "term_id": "core-gold-fallback-customer-acquisition-cost",
      "canonical_slug": "customer-acquisition-cost",
      "canonical_url": "https://core.yogoq.com/ja-JP/core/customer-acquisition-cost",
      "display_name": "CAC",
      "relation_type": "related",
      "source_relation_type": "used_together"
    },
    {
      "term_id": "core-gold-fallback-customer-lifetime-value",
      "canonical_slug": "customer-lifetime-value",
      "canonical_url": "https://core.yogoq.com/ja-JP/core/customer-lifetime-value",
      "display_name": "LTV",
      "relation_type": "related",
      "source_relation_type": "used_together"
    }
  ],
  "chunk_ids": [
    "core:chunk:roi:ja-JP:definition:fd31ebf5ecd3fc22",
    "core:chunk:roi:ja-JP:formula:bc142b1c7de21a90",
    "core:chunk:roi:ja-JP:boundary:37aca98d5421c515",
    "core:chunk:roi:ja-JP:meaning:e051abcbfe2da046",
    "core:chunk:roi:ja-JP:usage:4de070302085866b",
    "core:chunk:roi:ja-JP:usage:ef995f56209cd2f9",
    "core:chunk:roi:ja-JP:drivers:0d353608b8059ac0",
    "core:chunk:roi:ja-JP:misunderstandings:2bcaf650c83b42ae",
    "core:chunk:roi:ja-JP:misunderstandings:ee692dda24aed85f",
    "core:chunk:roi:ja-JP:examples:d05a9af79eb8b39c",
    "core:chunk:roi:ja-JP:comparisons:19f74c73b10c9661",
    "core:chunk:roi:ja-JP:faq:9758966813849ff0"
  ],
  "chunks": [
    {
      "chunk_id": "core:chunk:roi:ja-JP:definition:fd31ebf5ecd3fc22",
      "section_key": "definition",
      "heading": "一言でいうと",
      "text": "ROIは、投資から得た利益を投下コストで割り、投資効率を見る指標です。",
      "source_refs": [
        "concept:roi:ja-JP",
        "core-gold-fallback:roi"
      ],
      "content_hash": "fd31ebf5ecd3fc224237b6a50382fcc47e782e514571ff43df48d0fb3cefe757"
    },
    {
      "chunk_id": "core:chunk:roi:ja-JP:formula:bc142b1c7de21a90",
      "section_key": "formula",
      "heading": "計算方法",
      "text": "基本公式 | ROI = (投資から得た利益 - 投資額) / 投資額 | 投資効率を見る",
      "source_refs": [
        "concept:roi:ja-JP",
        "core-gold-fallback:roi"
      ],
      "content_hash": "bc142b1c7de21a90f2589b4af46a02b15665540cdb89daf2d2a65bcf5b4c756d"
    },
    {
      "chunk_id": "core:chunk:roi:ja-JP:boundary:37aca98d5421c515",
      "section_key": "boundary",
      "heading": "含めるもの / 含めないもの",
      "text": "含める | 投資額、直接利益、対象期間、必要な運用費 | 投資効率を見るため 含めない | 根拠のない将来効果、別施策の成果、回収不能な前提 | 効果を過大評価しないため",
      "source_refs": [
        "concept:roi:ja-JP",
        "core-gold-fallback:roi"
      ],
      "content_hash": "37aca98d5421c515201c4faa43cec5b0e080d83501ef2b27f05c397327aa0842"
    },
    {
      "chunk_id": "core:chunk:roi:ja-JP:meaning:e051abcbfe2da046",
      "section_key": "meaning",
      "heading": "意味",
      "text": "ROIは、施策や投資案を同じ前提で比較するために使います。期間、費用範囲、利益の定義、リスクをそろえないと、都合のよい数字になります。",
      "source_refs": [
        "concept:roi:ja-JP",
        "core-gold-fallback:roi"
      ],
      "content_hash": "e051abcbfe2da0465afebc7982b5047e54a7fde185d92a3acf9262392e62b42c"
    },
    {
      "chunk_id": "core:chunk:roi:ja-JP:usage:4de070302085866b",
      "section_key": "usage",
      "heading": "役立つ場面",
      "text": "広告、採用、システム投資、改善施策の優先順位を比べるとき",
      "source_refs": [
        "concept:roi:ja-JP",
        "core-gold-fallback:roi"
      ],
      "content_hash": "4de070302085866b3f6882228527a59d1c7c6582efd99b628192b79f0f6d783d"
    },
    {
      "chunk_id": "core:chunk:roi:ja-JP:usage:ef995f56209cd2f9",
      "section_key": "usage",
      "heading": "使い方のポイント",
      "text": "同じ期間、同じ費用範囲、同じ利益定義で複数案を比較します。",
      "source_refs": [
        "concept:roi:ja-JP",
        "core-gold-fallback:roi"
      ],
      "content_hash": "ef995f56209cd2f9e5a99de94d0aa71abe22c696dfdf5f15601bcf38dc765405"
    },
    {
      "chunk_id": "core:chunk:roi:ja-JP:drivers:0d353608b8059ac0",
      "section_key": "drivers",
      "heading": "変動要因 / ドライバー",
      "text": "利益増 / コスト削減 | 分子を大きくする | ROIを押し上げる 投資額 / 回収期間 | 分母と時間リスク | 判断を左右する",
      "source_refs": [
        "concept:roi:ja-JP",
        "core-gold-fallback:roi"
      ],
      "content_hash": "0d353608b8059ac00d782f3ecbb30e29e9bb66fb8f4be59450c908c31a1884d1"
    },
    {
      "chunk_id": "core:chunk:roi:ja-JP:misunderstandings:2bcaf650c83b42ae",
      "section_key": "misunderstandings",
      "heading": "判断するときの注意点",
      "text": "ROIが高くても、規模が小さい、回収が遅い、リスクが高い投資は別途確認します。",
      "source_refs": [
        "concept:roi:ja-JP",
        "core-gold-fallback:roi"
      ],
      "content_hash": "2bcaf650c83b42aea060ed978dcb035dc13546d5804e04d6be428cbb7e767598"
    },
    {
      "chunk_id": "core:chunk:roi:ja-JP:misunderstandings:ee692dda24aed85f",
      "section_key": "misunderstandings",
      "heading": "よくある誤解 / 落とし穴",
      "text": "測りやすい短期効果だけを入れると、長期リスクや品質低下を見落とします。",
      "source_refs": [
        "concept:roi:ja-JP",
        "core-gold-fallback:roi"
      ],
      "content_hash": "ee692dda24aed85f779ff7dc6c81e58c32e64ed414d3482dc67015534b32d6ba"
    },
    {
      "chunk_id": "core:chunk:roi:ja-JP:examples:d05a9af79eb8b39c",
      "section_key": "examples",
      "heading": "最小例",
      "text": "例: 100万円投資して130万円の利益を得た場合、ROIは30%です。",
      "source_refs": [
        "concept:roi:ja-JP",
        "core-gold-fallback:roi"
      ],
      "content_hash": "d05a9af79eb8b39c407b643714b321dce7aeea91fa6554cef408fff207ec0973"
    },
    {
      "chunk_id": "core:chunk:roi:ja-JP:comparisons:19f74c73b10c9661",
      "section_key": "comparisons",
      "heading": "似ている言葉との違い",
      "text": "CAC | 顧客獲得コスト | ROIは投資全体の効率を見る Cash Flow | 現金の動き | ROIは比率で効率を見る",
      "source_refs": [
        "concept:roi:ja-JP",
        "core-gold-fallback:roi"
      ],
      "content_hash": "19f74c73b10c96616e8ef34e98c41479d2cb80cc95971985c3f049e56c5c6709"
    },
    {
      "chunk_id": "core:chunk:roi:ja-JP:faq:9758966813849ff0",
      "section_key": "faq",
      "heading": "ROIだけで投資判断できますか？",
      "text": "ROIだけで投資判断できますか？ できません。回収期間、リスク、キャッシュフロー、戦略上の重要性も見ます。",
      "source_refs": [
        "concept:roi:ja-JP",
        "core-gold-fallback:roi"
      ],
      "content_hash": "9758966813849ff046702fdf7eb7abc45ed64894cb7244559ec57f67e7eabc60"
    }
  ],
  "content_hash": "6651fbb2bb7b45089afd5cb26932e25137cb50f1e9c4e8ccaba31546ef51514d",
  "hash_algorithm": "sha256",
  "rag": {
    "chunk_id_policy": "core:chunk:{canonical_slug}:{locale}:{section_key}:{sha256_16}",
    "content_hash_policy": "sha256_stable_json",
    "source_refs_precision": "source_object_ref_or_source_key_current_snapshot"
  },
  "quality": {
    "content_tier": "gold_fallback",
    "quality": "reviewed",
    "publication_status": "published_reviewed",
    "source_count": 1,
    "last_reviewed_at": "2026-06-27",
    "trust_policy_version": "core-trust-policy-v1-2026-06-22"
  },
  "limitations": {
    "policy_version": "core-trust-policy-v1-2026-06-22",
    "professional_advice_boundary": "reference_only_not_professional_advice",
    "text": "このページは調査・学習のための参照情報です。会計、法務、金融、医療、セキュリティなどの個別判断では一次情報や専門家の確認を優先してください。",
    "items": [
      "公開ページは一般的な理解と実務上の判断材料を提供するもので、個別案件の専門助言ではありません。",
      "制度、価格、規制、会計基準、製品仕様など変化が速い情報は、最終判断前に一次情報で確認してください。",
      "AI支援を含む制作・監査フローを使う場合も、公開可否は品質ゲートと人間が読める証跡に基づいて扱います。"
    ]
  }
}