{
  "spec_version": "3",
  "endpoint": "manifest",
  "stock_code": "3050",
  "company_name": "DCMホールディングス",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/3050/",
  "api_url": "/api/3050/manifest.json",
  "updated": "2026-09-04",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/3050/",
  "version": "3",
  "profile": {
    "company_color": "#7E0C1E",
    "industry": "retail",
    "industry_detail": "retail_home_center",
    "published": "",
    "updated": "2026-09-04",
    "found": {
      "year": 2006,
      "location": "東京都品川区",
      "founder": "-",
      "origin": "カーマ+ダイキ+ホーマック"
    },
    "listing": {
      "listed_year": 2006,
      "delisted_year": null,
      "unlisted": false
    },
    "company_color_2": "#BE824B",
    "old_name": "DCMジャパンホールディングス",
    "name_kana": "ディーシーエムホールディングス",
    "old_name_kana": "ディーシーエムジャパンホールディングス"
  },
  "resources": {
    "history": {
      "is_active": true,
      "url": "/api/3050/history.json",
      "format": "json",
      "description": "Chaptered history essay + summary + author's notes + recent developments and outlook + sources and citations",
      "chars_ja": 7573
    },
    "timeline": {
      "is_active": true,
      "url": "/api/3050/timeline.json",
      "format": "json",
      "description": "Chronology + management-decision cards",
      "chars_ja": 6645
    },
    "decisions": {
      "is_active": true,
      "url": "/api/3050/decisions.json",
      "format": "json",
      "description": "Index of this company's management decisions — one decision = one endpoint. Holds no body text; follow each api_url for the full dossier.",
      "chars_ja": 4250,
      "items": [
        {
          "slug": "homecenter-pivot-1973",
          "title": "カーマによる176店舗のドラッグストアチェーン構想の撤回と、ホームセンターへの業態転換",
          "year": 1973,
          "type": "transformation",
          "url": "/api/3050/decisions/homecenter-pivot-1973.json",
          "chars_ja": 8781
        },
        {
          "slug": "hokkaido-logistics-system-1983",
          "title": "石黒商店によるIBMシステム38の導入と物流センターの設立",
          "year": 1983,
          "type": "transformation",
          "url": "/api/3050/decisions/hokkaido-logistics-system-1983.json",
          "chars_ja": 7009
        },
        {
          "slug": "three-company-integration-2006",
          "title": "カーマ・ダイキ・ホーマック3社の共同株式移転によるＤＣＭ Ｊａｐａｎホールディングスの設立",
          "year": 2006,
          "type": "merger",
          "url": "/api/3050/decisions/three-company-integration-2006.json",
          "chars_ja": 5172
        },
        {
          "slug": "five-company-merger-2021",
          "title": "ホームセンター事業会社5社の吸収合併によるＤＣＭ株式会社の発足と、店名の「ＤＣＭ」への統一",
          "year": 2021,
          "type": "reorganization",
          "url": "/api/3050/decisions/five-company-merger-2021.json",
          "chars_ja": 5067
        },
        {
          "slug": "keiyo-acquisition-2024",
          "title": "持分法適用関連会社ケーヨーの完全子会社化と、ＤＣＭ株式会社への吸収合併",
          "year": 2024,
          "type": "acquisition",
          "url": "/api/3050/decisions/keiyo-acquisition-2024.json",
          "chars_ja": 9417
        }
      ],
      "by_type": [
        {
          "key": "acquisition",
          "count": 1,
          "url": "/api/3050/decisions/by-type/acquisition.json"
        },
        {
          "key": "merger",
          "count": 1,
          "url": "/api/3050/decisions/by-type/merger.json"
        },
        {
          "key": "reorganization",
          "count": 1,
          "url": "/api/3050/decisions/by-type/reorganization.json"
        },
        {
          "key": "transformation",
          "count": 2,
          "url": "/api/3050/decisions/by-type/transformation.json"
        }
      ],
      "by_decade": [
        {
          "key": "1970s",
          "count": 1,
          "url": "/api/3050/decisions/by-decade/1970s.json"
        },
        {
          "key": "1980s",
          "count": 1,
          "url": "/api/3050/decisions/by-decade/1980s.json"
        },
        {
          "key": "2000s",
          "count": 1,
          "url": "/api/3050/decisions/by-decade/2000s.json"
        },
        {
          "key": "2020s",
          "count": 2,
          "url": "/api/3050/decisions/by-decade/2020s.json"
        }
      ]
    },
    "executives": {
      "is_active": true,
      "url": "/api/3050/executives.json",
      "format": "json",
      "description": "Full executive data (career, expertise, compensation) + past leaders",
      "chars_ja": 32706
    },
    "shareholders": {
      "is_active": true,
      "url": "/api/3050/shareholders.json",
      "format": "json",
      "description": "Major-shareholder data (by FY × rank, including long-term holders)",
      "chars_ja": 37223
    },
    "financials": {
      "is_active": true,
      "url": "/api/3050/financials.json",
      "format": "json",
      "description": "Pure PL/BS/CF from FY01 onward",
      "chars_ja": 50676
    },
    "financials-longterm": {
      "is_active": true,
      "url": "/api/3050/financials-longterm.json",
      "format": "json",
      "description": "Long-term performance time series from founding to present (sales, profit, employees)",
      "chars_ja": 38319
    },
    "segments": {
      "is_active": true,
      "url": "/api/3050/segments.json",
      "format": "json",
      "description": "Financial data by business segment",
      "chars_ja": 9539
    },
    "regions": {
      "is_active": true,
      "url": "/api/3050/regions.json",
      "format": "json",
      "description": "Sales by region",
      "chars_ja": 2873
    },
    "workforce": {
      "is_active": true,
      "url": "/api/3050/workforce.json",
      "format": "json",
      "description": "Workforce data (headcount, annual pay, average age)",
      "chars_ja": 4355
    },
    "financials-csv": {
      "is_active": true,
      "url": "/api/3050/financials.csv",
      "format": "csv",
      "description": "Annual financial data as CSV (reference; JSON recommended)",
      "chars_ja": 3805
    },
    "financials-history-csv": {
      "is_active": true,
      "url": "/api/3050/financials_history.csv",
      "format": "csv",
      "description": "Long-term performance as CSV (reference; JSON recommended)",
      "chars_ja": 4940
    },
    "segments-csv": {
      "is_active": true,
      "url": "/api/3050/segments.csv",
      "format": "csv",
      "description": "Segment data as CSV (reference; JSON recommended)",
      "chars_ja": 2381
    }
  }
}
