{
  "timeline": [
    {
      "date": "1993/11",
      "tags": [
        "会社設立"
      ],
      "category": "会社設立",
      "region": "",
      "importance": 3,
      "event": "見城徹ほか5名が株式会社角川書店を退社し、東京都新宿区三栄町18番7号に資本金10百万円で株式会社幻冬舎を設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1994/3",
      "tags": [
        "新規事業"
      ],
      "category": "新規事業",
      "region": "",
      "importance": 3,
      "event": "単行本6作品を皮切りに書籍事業へ参入",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1994/7",
      "tags": [
        "会社設立"
      ],
      "category": "会社設立",
      "region": "",
      "importance": 1,
      "event": "広告・経理業務のアウトソーシングを目的に、有限会社幻冬舎インターナショナルを100％出資子会社として設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1994/9",
      "tags": [],
      "category": "",
      "region": "",
      "importance": 1,
      "event": "本社を東京都新宿区四谷一丁目22番6号に移転",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1995/2",
      "tags": [
        "会社設立"
      ],
      "category": "会社設立",
      "region": "",
      "importance": 1,
      "event": "営業業務のアウトソーシングを目的に、有限会社幻冬舎ブックスを100％出資子会社として設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1997/4",
      "tags": [
        "新規事業"
      ],
      "category": "新規事業",
      "region": "",
      "importance": 3,
      "event": "文庫本62作品を同時刊行し、文庫本分野へ参入",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1997/9",
      "tags": [],
      "category": "",
      "region": "",
      "importance": 1,
      "event": "本社を東京都渋谷区千駄ケ谷四丁目9番7号に移転",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2000/8",
      "tags": [
        "組織再編"
      ],
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "有限会社幻冬舎ブックスを吸収合併",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2000/11",
      "tags": [
        "組織再編"
      ],
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "有限会社幻冬舎インターナショナルを吸収合併",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2001/10",
      "tags": [
        "会社設立"
      ],
      "category": "会社設立",
      "region": "",
      "importance": 2,
      "event": "株式会社幻冬舎コミックスを設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2001/12",
      "tags": [
        "新規事業"
      ],
      "category": "新規事業",
      "region": "",
      "importance": 3,
      "event": "幻冬舎コミックスが株式会社ソニー・マガジンズより雑誌の商標権を譲り受け、コミックス事業へ進出",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2003/1",
      "tags": [
        "株式上場"
      ],
      "category": "株式上場",
      "region": "",
      "importance": 1,
      "event": "日本証券業協会に株式を店頭登録",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2003/9",
      "tags": [
        "企業買収"
      ],
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "ウィッシュインターナショナル株式会社を子会社化",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2003/10",
      "tags": [
        "企業買収"
      ],
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "アンファー株式会社を子会社化",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2003/11",
      "tags": [
        "企業買収"
      ],
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "株式会社ホロンを子会社化",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2004/9",
      "tags": [
        "会社設立",
        "新規事業"
      ],
      "category": "会社設立|新規事業",
      "region": "",
      "importance": 3,
      "event": "自費出版を手掛ける株式会社幻冬舎ルネッサンスを設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2004/12",
      "tags": [
        "株式上場"
      ],
      "category": "株式上場",
      "region": "",
      "importance": 1,
      "event": "日本証券業協会への店頭登録を取消し、ジャスダック証券取引所に株式を上場",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2004/12",
      "tags": [
        "事業売却"
      ],
      "category": "事業売却",
      "region": "",
      "importance": 2,
      "event": "ウィッシュインターナショナル株式会社の株式を譲渡",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/1",
      "tags": [
        "会社設立"
      ],
      "category": "会社設立",
      "region": "",
      "importance": 1,
      "event": "株式会社ワイドレシーバー（後の株式会社幻冬舎エデュケーション）を設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/2",
      "tags": [
        "事業売却"
      ],
      "category": "事業売却",
      "region": "",
      "importance": 2,
      "event": "アンファー株式会社の株式を譲渡",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/2",
      "tags": [
        "合弁設立"
      ],
      "category": "合弁設立",
      "region": "",
      "importance": 2,
      "event": "幻冬舎ルネッサンスと株式会社ライブドアが共同出資（幻冬舎ルネッサンス49％、ライブドア51％）で株式会社ライブドアパブリッシングを設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/6",
      "tags": [
        "事業売却"
      ],
      "category": "事業売却",
      "region": "",
      "importance": 2,
      "event": "株式会社ホロンの株式を譲渡",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/6",
      "tags": [
        "会社設立",
        "新規事業"
      ],
      "category": "会社設立|新規事業",
      "region": "",
      "importance": 3,
      "event": "企業出版を手掛ける株式会社幻冬舎メディアコンサルティングと株式会社幻冬舎エムディーを設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/10",
      "tags": [
        "会社設立"
      ],
      "category": "会社設立",
      "region": "",
      "importance": 1,
      "event": "株式会社ルネッサンスブックスを設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2006/8",
      "tags": [
        "事業売却"
      ],
      "category": "事業売却",
      "region": "",
      "importance": 2,
      "event": "株式会社ライブドアパブリッシングの株式を売却",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2006/9",
      "tags": [
        "組織再編"
      ],
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "幻冬舎ルネッサンスが株式会社幻冬舎エムディーを吸収合併",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2006/11",
      "tags": [
        "新規事業"
      ],
      "category": "新規事業",
      "region": "",
      "importance": 3,
      "event": "新書17作品を皮切りに新書分野へ参入",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2007/4",
      "tags": [
        "組織再編"
      ],
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "幻冬舎ルネッサンスが株式会社ルネッサンスブックスを吸収合併",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2010/10",
      "tags": [
        "上場廃止",
        "株主対応"
      ],
      "category": "上場廃止|株主対応",
      "region": "",
      "importance": 3,
      "event": "見城徹社長が代表を務めるTKホールディングス株式会社が、1株22万円で株式公開買付けを実施すると発表。MBOによる非上場化を表明",
      "detail": "",
      "significance": "",
      "source": "週刊東洋経済 2010年11月13日号"
    },
    {
      "date": "2010/12",
      "tags": [
        "株主対応"
      ],
      "category": "株主対応",
      "region": "",
      "importance": 3,
      "event": "投資ファンドのイザベル・リミテッドが株式の30.6％を取得し、買付価格が1株純資産を下回るとして対抗。TKホールディングスは買付価格を1株24万8300円へ引き上げた",
      "detail": "",
      "significance": "",
      "source": "週刊東洋経済 2011年2月19日号"
    },
    {
      "date": "2011/2",
      "tags": [
        "株主対応"
      ],
      "category": "株主対応",
      "region": "",
      "importance": 3,
      "event": "臨時株主総会でMBOに関する議案が可決。信用取引の貸し手であった立花証券が議決権を行使せず、MBOが成立",
      "detail": "",
      "significance": "",
      "source": "週刊東洋経済 2011年3月19日号"
    },
    {
      "date": "2011/3",
      "tags": [
        "上場廃止"
      ],
      "category": "上場廃止",
      "region": "",
      "importance": 3,
      "event": "MBOの成立により、大阪証券取引所（ジャスダック）における株式の上場を廃止",
      "detail": "",
      "significance": "",
      "source": "幻冬舎 公式サイト（沿革）"
    },
    {
      "date": "2012/4",
      "tags": [
        "会社設立"
      ],
      "category": "会社設立",
      "region": "",
      "importance": 1,
      "event": "株式会社幻冬舎総合財産コンサルティングを設立",
      "detail": "",
      "significance": "",
      "source": "幻冬舎 公式サイト（沿革）"
    },
    {
      "date": "2015/1",
      "tags": [
        "組織再編"
      ],
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "株式会社幻冬舎エデュケーションを吸収合併",
      "detail": "",
      "significance": "",
      "source": "幻冬舎 公式サイト（沿革）"
    }
  ]
}