{
  "timeline": [
    {
      "date": "1996/4",
      "tags": [
        "会社設立"
      ],
      "category": "会社設立",
      "region": "",
      "importance": 3,
      "event": "ホームページの制作・運営・管理を目的として有限会社オン・ザ・エッヂを東京都港区に設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1997/7",
      "tags": [
        "組織再編"
      ],
      "category": "組織再編",
      "region": "",
      "importance": 2,
      "event": "株式会社オン・ザ・エッヂへ組織変更",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1999/8",
      "tags": [
        "株主対応"
      ],
      "category": "株主対応",
      "region": "",
      "importance": 2,
      "event": "1株5万円で有償株主割当増資を実施",
      "detail": "",
      "significance": "",
      "source": "週刊東洋経済 2006年2月4日号"
    },
    {
      "date": "1999/9",
      "tags": [
        "株主対応"
      ],
      "category": "株主対応",
      "region": "",
      "importance": 2,
      "event": "光通信とグッドウィル・コミュニケーションズに対し1株300万円で第三者割当増資を実施",
      "detail": "",
      "significance": "",
      "source": "週刊東洋経済 2006年2月4日号"
    },
    {
      "date": "1999/10",
      "tags": [
        "合弁設立",
        "海外進出"
      ],
      "category": "合弁設立|海外進出",
      "region": "欧州",
      "importance": 1,
      "event": "サイバーエージェントらと共同で欧州向けにCYBERCLICK AGENT S.L.を設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1999/11",
      "tags": [
        "合弁設立"
      ],
      "category": "合弁設立",
      "region": "",
      "importance": 1,
      "event": "サイバーエージェントと共同でインターネットコミュニティ運営会社の株式会社フープスを設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2000/1",
      "tags": [
        "株主対応"
      ],
      "category": "株主対応",
      "region": "",
      "importance": 2,
      "event": "株式を1株につき12株へ分割",
      "detail": "",
      "significance": "",
      "source": "週刊東洋経済 2006年2月4日号"
    },
    {
      "date": "2000/4",
      "tags": [
        "株式上場"
      ],
      "category": "株式上場",
      "region": "",
      "importance": 1,
      "event": "東京証券取引所マザーズへ上場",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2000/4",
      "tags": [
        "新規事業"
      ],
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "投資事業を目的として株式会社キャピタリスタを設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2000/4",
      "tags": [
        "新規事業"
      ],
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "データセンター事業「データホテル」を開始",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2000/10",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "中国",
      "importance": 1,
      "event": "ウェブ制作の生産能力確保を目的として中国大連に英極軟件開発有限公司を設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2001/9",
      "tags": [
        "事業売却"
      ],
      "category": "事業売却",
      "region": "",
      "importance": 1,
      "event": "関連会社である株式会社フープスの全株式を楽天株式会社へ譲渡",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2001/12",
      "tags": [
        "企業買収"
      ],
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "株式交換により株式会社パイナップルサーバーサービスを完全子会社化",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2002/3",
      "tags": [
        "企業買収"
      ],
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "株式交換により株式会社アットサーバーを完全子会社化",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2002/5",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "欧州",
      "importance": 1,
      "event": "ドイツにLivin' on the EDGE Europe GmbHを設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2002/6",
      "tags": [
        "企業買収"
      ],
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "株式会社アスキーイーシーより営業の全部を譲受",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2002/8",
      "tags": [
        "企業買収"
      ],
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "ビットキャット株式会社およびビットキャットコミュニケーションズ株式会社の株式を100%取得し子会社化",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2002/11",
      "tags": [
        "企業買収",
        "業態転換"
      ],
      "category": "企業買収|業態転換",
      "region": "",
      "importance": 3,
      "event": "日本最大の無料プロバイダーを運営する株式会社ライブドアの営業全部を譲受",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書",
      "link": "/tse/4753/decisions/livedoor-brand-acquisition-2002/"
    },
    {
      "date": "2003/3",
      "tags": [
        "新規事業"
      ],
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "エッジテレコム株式会社を設立し固定電話事業へ参入",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2003/4",
      "tags": [
        "組織再編"
      ],
      "category": "組織再編",
      "region": "",
      "importance": 2,
      "event": "株式会社オン・ザ・エッヂからエッジ株式会社へ社名変更",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2003/8",
      "tags": [
        "株主対応"
      ],
      "category": "株主対応",
      "region": "",
      "importance": 2,
      "event": "1株を10株へ分割",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2003/10",
      "tags": [
        "株主対応"
      ],
      "category": "株主対応",
      "region": "",
      "importance": 2,
      "event": "公募による新株式発行",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2004/2",
      "tags": [
        "組織再編"
      ],
      "category": "組織再編",
      "region": "",
      "importance": 3,
      "event": "エッジ株式会社から株式会社ライブドアへ社名変更し、本店を新宿区歌舞伎町へ移転",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2004/2",
      "tags": [
        "株主対応"
      ],
      "category": "株主対応",
      "region": "",
      "importance": 3,
      "event": "1株を100株へ分割",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書",
      "link": "/tse/4753/decisions/hundred-for-one-split-2004/"
    },
    {
      "date": "2004/3",
      "tags": [
        "企業買収"
      ],
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "TOBによりバリュークリックジャパン株式会社を子会社化",
      "detail": "",
      "significance": "",
      "source": "週刊東洋経済 2006年2月4日号"
    },
    {
      "date": "2004/3",
      "tags": [
        "企業買収",
        "新規事業"
      ],
      "category": "企業買収|新規事業",
      "region": "",
      "importance": 3,
      "event": "TOBにより日本グローバル証券株式会社を子会社化し証券業へ参入（同年7月にライブドア証券株式会社へ社名変更）",
      "detail": "",
      "significance": "",
      "source": "週刊東洋経済 2004年10月16日号"
    },
    {
      "date": "2004/4",
      "tags": [
        "株主対応"
      ],
      "category": "株主対応",
      "region": "",
      "importance": 2,
      "event": "公募による新株式発行",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2004/5",
      "tags": [
        "企業買収"
      ],
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "株式交換によりターボリナックス株式会社を完全子会社化",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2004/6",
      "tags": [
        "企業買収"
      ],
      "category": "企業買収",
      "region": "",
      "importance": 3,
      "event": "大阪近鉄バファローズの買収を提案しプロ野球への参入を表明（同年11月に新規参入枠は楽天へ）",
      "detail": "",
      "significance": "",
      "source": "週刊東洋経済 2004年7月17日号"
    },
    {
      "date": "2004/8",
      "tags": [
        "株主対応"
      ],
      "category": "株主対応",
      "region": "",
      "importance": 2,
      "event": "1株を10株へ分割",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2004/11",
      "tags": [
        "企業買収"
      ],
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "会計ソフトの弥生株式会社を子会社化",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/2",
      "tags": [
        "企業買収",
        "株主対応"
      ],
      "category": "企業買収|株主対応",
      "region": "",
      "importance": 3,
      "event": "東京証券取引所の時間外取引でニッポン放送株の35%を取得し筆頭株主となる",
      "detail": "",
      "significance": "",
      "source": "週刊東洋経済 2006年2月4日号",
      "link": "/tse/4753/decisions/nippon-hoso-stake-2005/"
    },
    {
      "date": "2005/2",
      "tags": [
        "株主対応"
      ],
      "category": "株主対応",
      "region": "",
      "importance": 2,
      "event": "800億円のMSCBを発行しリーマン・ブラザーズ証券グループが引受",
      "detail": "",
      "significance": "",
      "source": "週刊東洋経済 2006年2月4日号"
    },
    {
      "date": "2005/4",
      "tags": [
        "事業売却",
        "業務提携"
      ],
      "category": "事業売却|業務提携",
      "region": "",
      "importance": 3,
      "event": "ニッポン放送株をフジテレビジョンへ約1030億円で売却し、フジテレビジョンが440億円の第三者割当増資を引受",
      "detail": "",
      "significance": "",
      "source": "週刊東洋経済 2006年2月4日号"
    },
    {
      "date": "2005/9",
      "tags": [
        "株式上場"
      ],
      "category": "株式上場",
      "region": "",
      "importance": 1,
      "event": "子会社のターボリナックス株式会社が大阪証券取引所ヘラクレスへ上場",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/12",
      "tags": [
        "企業買収"
      ],
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "メディアエクスチェンジ株式会社を子会社化",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2006/1",
      "tags": [
        "経営危機"
      ],
      "category": "経営危機",
      "region": "",
      "importance": 3,
      "event": "東京地検特捜部と証券取引等監視委員会が証券取引法違反容疑で本社ほか十数か所を家宅捜索",
      "detail": "",
      "significance": "",
      "source": "週刊東洋経済 2006年1月28日号"
    },
    {
      "date": "2006/1",
      "tags": [
        "経営危機",
        "ガバナンス改革"
      ],
      "category": "経営危機|ガバナンス改革",
      "region": "",
      "importance": 3,
      "event": "堀江貴文社長と宮内亮治取締役らが逮捕",
      "detail": "",
      "significance": "",
      "source": "週刊東洋経済 2006年2月4日号"
    },
    {
      "date": "2006/2",
      "tags": [
        "社長交代"
      ],
      "category": "社長交代",
      "region": "",
      "importance": 2,
      "event": "堀江貴文氏が代表を退き熊谷史人氏が代表取締役に就任、まもなく平松庚三氏が代表取締役社長に就任",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書の訂正報告書"
    },
    {
      "date": "2006/2",
      "tags": [
        "組織再編"
      ],
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "株式会社キューズネット、株式会社ワイワイシー、プロジー株式会社などを吸収合併",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2006/3",
      "tags": [
        "株主対応"
      ],
      "category": "株主対応",
      "region": "",
      "importance": 3,
      "event": "USEN社長の宇野康秀氏が個人でフジテレビジョン保有のライブドア株12%強を取得し業務提携を発表",
      "detail": "",
      "significance": "",
      "source": "週刊東洋経済 2006年4月1日号"
    },
    {
      "date": "2006/4",
      "tags": [
        "上場廃止",
        "経営危機"
      ],
      "category": "上場廃止|経営危機",
      "region": "",
      "importance": 3,
      "event": "東京証券取引所マザーズの上場廃止",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書",
      "link": "/tse/4753/decisions/delisting-and-cash-out-2006/"
    },
    {
      "date": "2006/4",
      "tags": [
        "企業買収"
      ],
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "通信販売の株式会社セシールの株式を取得し子会社化",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2006/7",
      "tags": [
        "事業売却"
      ],
      "category": "事業売却",
      "region": "",
      "importance": 1,
      "event": "株式会社ライブドア不動産、ライブドア債権回収株式会社などの株式を譲渡",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2007/3",
      "tags": [
        "経営危機"
      ],
      "category": "経営危機",
      "region": "",
      "importance": 3,
      "event": "東京地裁が堀江貴文元社長に懲役2年6か月の実刑判決を言い渡す（宮内亮治元取締役は懲役1年8か月の実刑）",
      "detail": "",
      "significance": "",
      "source": "週刊東洋経済 2007年3月31日号"
    },
    {
      "date": "2007/4",
      "tags": [
        "組織再編"
      ],
      "category": "組織再編",
      "region": "",
      "importance": 2,
      "event": "持株会社へ移行し株式会社ライブドアホールディングスへ商号変更、メディア事業とネットワーク事業を新設の株式会社ライブドアへ分離",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2007/4",
      "tags": [
        "株主対応"
      ],
      "category": "株主対応",
      "region": "",
      "importance": 2,
      "event": "100株を1株へ併合",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2007/9",
      "tags": [
        "事業売却"
      ],
      "category": "事業売却",
      "region": "",
      "importance": 2,
      "event": "会計ソフトの弥生株式会社を売却",
      "detail": "",
      "significance": "",
      "source": "週刊東洋経済 2009年2月7日号"
    },
    {
      "date": "2008/8",
      "tags": [
        "組織再編"
      ],
      "category": "組織再編",
      "region": "",
      "importance": 2,
      "event": "株式会社ライブドアホールディングスから株式会社LDHへ商号変更",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2009/1",
      "tags": [
        "株主対応"
      ],
      "category": "株主対応",
      "region": "",
      "importance": 2,
      "event": "フジ・メディア・ホールディングスと和解し和解金を支払い",
      "detail": "",
      "significance": "",
      "source": "週刊東洋経済 2009年2月7日号"
    },
    {
      "date": "2009/3",
      "tags": [
        "資産圧縮"
      ],
      "category": "資産圧縮",
      "region": "",
      "importance": 2,
      "event": "資本金を1億円へ減資",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2010/5",
      "tags": [
        "事業売却"
      ],
      "category": "事業売却",
      "region": "",
      "importance": 3,
      "event": "株式会社ライブドアおよび株式会社エイシスの株式を譲渡",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    }
  ]
}