{
  "spec_version": "5",
  "endpoint": "history",
  "stock_code": "9413",
  "company_name": "テレビ東京ホールディングス",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/9413/decisions/",
  "api_url": "/api/9413/history.json",
  "updated": "2026-10-13",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/9413/decisions/",
  "source": {
    "long_term": {
      "primary": [
        "有価証券報告書"
      ],
      "extraction": "EDINET の XBRL、旧有価証券報告書、会社年鑑・社史等からの転記",
      "row_field": "reference",
      "caveat": "創業期から現在までを 1 本に繋いだ長期系列のため、年代により出所・単位・連結範囲が変わる。行ごとの reference / unit / consolidation を必ず参照すること"
    }
  },
  "title": "テレビ東京ホールディングスの歴史概略",
  "eras": [
    {
      "title": "東京12チャンネルの教育専門局開局と日本経済新聞社の資本参加",
      "start_year": 1964,
      "end_year": 1972,
      "phase": "founding"
    },
    {
      "title": "テレビ事業の譲受による一般総合局化とテレビ東京への改称",
      "start_year": 1973,
      "end_year": 1990,
      "phase": "transformation"
    },
    {
      "title": "TXN6局ネットワークの完成と東証一部上場",
      "start_year": 1991,
      "end_year": 2009,
      "phase": "growth"
    },
    {
      "title": "持株会社化によるテレビ東京HD設立とParaviの共同設立",
      "start_year": 2010,
      "end_year": 2026,
      "phase": "transformation"
    }
  ],
  "lineage": {
    "path": "9413-lineage-top.v3.json"
  },
  "timelineLead": "1964年に教育専門局として開局した東京12チャンネルが起源。\n1969年に日本経済新聞社が資本参加し、1991年にはTXN6局ネットワークを完成させた。在京キー局の一角を占める日本経済新聞社系の放送グループで、2013年に送信所を東京スカイツリーへ移転した。",
  "lineageLead": "科学技術振興財団のテレビ局を引き継ぎ、1968年に東京十二チャンネルプロダクションが設立された。\n1973年に東京十二チャンネル、1981年にテレビ東京へ商号を変えた。1998年にBS、2001年に配信の子会社を設け、2010年に株式移転で持株会社を設立した。放送と配信を並べる持株会社体制である。",
  "summary": {
    "description": "テレビ東京ホールディングスの歴史を創業から現在まで一次資料でたどる。沿革・財務・歴代社長・大株主・セグメントの長期データを時系列で横断。"
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      "sales_jp": "売上高",
      "sales": 1510,
      "operating_profit_jp": "営業利益",
      "operating_profit": 92,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 94,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 67,
      "net_margin": 4.437,
      "employees": 1691,
      "reference": null
    },
    {
      "year": 2024,
      "month": 3,
      "company_name": "テレビ東京ホールディングス",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 1486,
      "operating_profit_jp": "営業利益",
      "operating_profit": 88,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 96,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 67,
      "net_margin": 4.508,
      "employees": 1646,
      "reference": null
    },
    {
      "year": 2025,
      "month": 3,
      "company_name": "テレビ東京ホールディングス",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 1558,
      "operating_profit_jp": "営業利益",
      "operating_profit": 78,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 83,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 60,
      "net_margin": 3.851,
      "employees": 1651,
      "reference": null
    },
    {
      "year": 2026,
      "month": 3,
      "company_name": "テレビ東京ホールディングス",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 1649,
      "operating_profit_jp": "営業利益",
      "operating_profit": 114,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 119,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 77,
      "net_margin": 4.669,
      "employees": 1672,
      "reference": null
    }
  ]
}
