{
  "spec_version": "3",
  "endpoint": "timeline",
  "stock_code": "9045",
  "company_name": "京阪ホールディングス",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/9045/",
  "api_url": "/api/9045/timeline.json",
  "updated": "2026-08-14",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/9045/",
  "source": {
    "primary": [
      "有価証券報告書"
    ],
    "extraction": "有価証券報告書の沿革を基礎に、社史・報道で補完",
    "row_field": "source"
  },
  "timeline": [
    {
      "date": "1906/11",
      "importance": 3,
      "event": "京阪電気鉄道を設立（資本金700万円）",
      "source": "有価証券報告書"
    },
    {
      "date": "1910/4",
      "importance": 2,
      "event": "京阪本線天満橋～五条（現清水五条）間の営業を開始",
      "source": "有価証券報告書"
    },
    {
      "date": "1913/6",
      "importance": 1,
      "event": "宇治線（中書島～宇治）の営業を開始",
      "source": "有価証券報告書"
    },
    {
      "date": "1915/10",
      "importance": 1,
      "event": "京阪本線五条（現清水五条）～三条間延長線の営業を開始",
      "source": "有価証券報告書"
    },
    {
      "date": "1922/7",
      "importance": 2,
      "event": "桃山自動車（現京阪バス）を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1925/2",
      "importance": 2,
      "event": "京津電気軌道を合併、京津線三条～浜大津間が全線開通",
      "source": "有価証券報告書"
    },
    {
      "date": "1929/4",
      "importance": 2,
      "event": "琵琶湖鉄道汽船を合併、石山坂本線（石山寺～坂本）を継承",
      "source": "有価証券報告書"
    },
    {
      "date": "1943/10",
      "importance": 3,
      "event": "阪神急行電鉄と合併、社名を京阪神急行電鉄に変更",
      "source": "有価証券報告書"
    },
    {
      "date": "1945/5",
      "importance": 1,
      "event": "交野電気鉄道の事業を譲受、交野線（枚方市～私市）を継承",
      "source": "有価証券報告書"
    },
    {
      "date": "1949/12",
      "importance": 3,
      "event": "京阪神急行電鉄より分離、京阪電気鉄道を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1950/4",
      "importance": 1,
      "event": "大阪証券取引所・京都証券取引所に上場",
      "source": "有価証券報告書"
    },
    {
      "date": "1955/12",
      "importance": 1,
      "event": "鋼索線（現ケーブル八幡宮口～八幡宮山上）が開通",
      "source": "有価証券報告書"
    },
    {
      "date": "1963/4",
      "importance": 2,
      "event": "京阪本線天満橋～淀屋橋間地下延長線の営業を開始",
      "source": "有価証券報告書"
    },
    {
      "date": "1970/4",
      "importance": 2,
      "event": "京阪ショッピングモール（現京阪モール）を開業",
      "source": "有価証券報告書"
    },
    {
      "date": "1970/11",
      "importance": 1,
      "event": "京阪本線天満橋～野江間高架複々線の営業を開始",
      "source": "有価証券報告書"
    },
    {
      "date": "1972/4",
      "importance": 1,
      "event": "くずはモール街（現ＫＵＺＵＨＡ　ＭＡＬＬ）を開業",
      "source": "有価証券報告書"
    },
    {
      "date": "1979/3",
      "importance": 2,
      "event": "ホテル京阪の1号店ホテル京阪大阪を開業",
      "source": "有価証券報告書"
    },
    {
      "date": "1982/3",
      "importance": 1,
      "event": "京阪本線土居～寝屋川信号所間の複々線化事業が竣工",
      "source": "有価証券報告書"
    },
    {
      "date": "1983/4",
      "importance": 2,
      "event": "京阪百貨店を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1985/10",
      "importance": 1,
      "event": "京阪百貨店の1号店として守口店を開業",
      "source": "有価証券報告書"
    },
    {
      "date": "1987/5",
      "importance": 1,
      "event": "京阪本線東福寺～三条間地下線の営業を開始",
      "source": "有価証券報告書"
    },
    {
      "date": "1989/10",
      "importance": 2,
      "event": "鴨東線（三条～出町柳）の営業を開始",
      "source": "有価証券報告書"
    },
    {
      "date": "1993/3",
      "importance": 1,
      "event": "京阪本線・交野線（枚方市内）の連続立体交差化工事が竣工",
      "source": "有価証券報告書"
    },
    {
      "date": "1994/10",
      "importance": 1,
      "event": "京阪枚方ステーションモールをグランドオープン",
      "source": "有価証券報告書"
    },
    {
      "date": "1997/10",
      "importance": 2,
      "event": "京津線京津三条～御陵間を廃止、京都市営地下鉄東西線へ乗入れ開始",
      "source": "有価証券報告書"
    },
    {
      "date": "2001/7",
      "importance": 1,
      "event": "中之島高速鉄道を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "2003/8",
      "importance": 1,
      "event": "クレジットカード「e-kenetカード」の会員募集を開始",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/4",
      "importance": 1,
      "event": "ＫＵＺＵＨＡ　ＭＡＬＬをグランドオープン",
      "source": "有価証券報告書"
    },
    {
      "date": "2006/3",
      "importance": 1,
      "event": "東京証券取引所市場第一部に上場",
      "source": "有価証券報告書"
    },
    {
      "date": "2008/10",
      "importance": 2,
      "event": "中之島線（天満橋～中之島）の営業を開始",
      "source": "有価証券報告書"
    },
    {
      "date": "2009/6",
      "importance": 1,
      "event": "近畿圏外初出店となるホテル京阪札幌を開業",
      "source": "有価証券報告書"
    },
    {
      "date": "2011/7",
      "importance": 2,
      "event": "京都センチュリーホテルの株式を取得",
      "source": "有価証券報告書"
    },
    {
      "date": "2012/1",
      "importance": 1,
      "event": "イースタン興業の株式を取得",
      "source": "有価証券報告書"
    },
    {
      "date": "2014/10",
      "importance": 1,
      "event": "ビオ・マーケットの株式を取得",
      "source": "有価証券報告書"
    },
    {
      "date": "2015/4",
      "importance": 1,
      "event": "京阪電気鉄道分割準備（現京阪電気鉄道）を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/4",
      "importance": 3,
      "event": "持株会社体制に移行、商号を京阪ホールディングスに変更",
      "source": "有価証券報告書"
    },
    {
      "date": "2017/8",
      "importance": 1,
      "event": "座席指定車両「プレミアムカー」と「ライナー」の運転を開始",
      "source": "有価証券報告書"
    },
    {
      "date": "2019/1",
      "importance": 1,
      "event": "旗艦ホテル「ＴＨＥ　ＴＨＯＵＳＡＮＤ　ＫＹＯＴＯ」を開業",
      "source": "有価証券報告書"
    },
    {
      "date": "2019/12",
      "importance": 1,
      "event": "複合施設ＧＯＯＤ　ＮＡＴＵＲＥ　ＳＴＡＴＩＯＮを開業",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/4",
      "importance": 1,
      "event": "東京証券取引所プライム市場に移行",
      "source": "有価証券報告書"
    }
  ]
}
