{
  "timeline": [
    {
      "date": "1982/6",
      "category": "会社設立",
      "region": "",
      "importance": 3,
      "event": "神奈川県横浜市鶴見区に当社設立",
      "detail": "横浜工場併設の本社で創業",
      "significance": "ゼンショーグループの起点",
      "source": "有価証券報告書"
    },
    {
      "date": "1982/7",
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "ランチボックス（弁当店）１号店として生麦店を開店",
      "detail": "",
      "significance": "弁当事業の起点",
      "source": "有価証券報告書",
      "amount": "1号店"
    },
    {
      "date": "1982/11",
      "category": "新規事業",
      "region": "",
      "importance": 3,
      "event": "すき家（牛丼店）ビルイン１号店として生麦駅前店を開店",
      "detail": "",
      "significance": "主力業態すき家の起点",
      "source": "有価証券報告書",
      "amount": "1号店"
    },
    {
      "date": "1987/7",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "フリースタンディング１号店として水戸店を開店",
      "detail": "",
      "significance": "郊外型ロードサイド出店モデル開始",
      "source": "有価証券報告書",
      "amount": "1号店"
    },
    {
      "date": "1997/8",
      "category": "株式上場",
      "region": "",
      "importance": 2,
      "event": "日本証券業協会に株式を店頭登録",
      "detail": "",
      "significance": "公開市場入り",
      "source": "有価証券報告書"
    },
    {
      "date": "1999/9",
      "category": "株式上場",
      "region": "",
      "importance": 3,
      "event": "東京証券取引所第二部市場へ上場",
      "detail": "",
      "significance": "本格上場による資本調達基盤確立",
      "source": "有価証券報告書"
    },
    {
      "date": "2000/7",
      "category": "企業買収|新規事業",
      "region": "",
      "importance": 3,
      "event": "株式会社ココスジャパンの株式を取得",
      "detail": "国内レストラン事業に参入",
      "significance": "ファミレス業態への参入起点",
      "source": "有価証券報告書"
    },
    {
      "date": "2000/10",
      "category": "新規事業",
      "region": "",
      "importance": 1,
      "event": "株式会社テクノサポート（現テクノ建設）を設立",
      "detail": "設備・メンテナンス効率化が目的",
      "significance": "内製化志向の起点",
      "source": "有価証券報告書"
    },
    {
      "date": "2000/11",
      "category": "新規事業",
      "region": "",
      "importance": 1,
      "event": "株式会社グローバルフーズ（現ゼンショー商事）を設立",
      "detail": "食材調達効率化が目的",
      "significance": "MMD（マス・マーチャンダイジング）思想の起点",
      "source": "有価証券報告書"
    },
    {
      "date": "2001/9",
      "category": "株式上場",
      "region": "",
      "importance": 3,
      "event": "東京証券取引所市場第一部銘柄指定",
      "detail": "",
      "significance": "東証一部企業へ昇格",
      "source": "有価証券報告書"
    },
    {
      "date": "2002/10",
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "株式会社はま寿司を設立",
      "detail": "回転寿司事業に参入",
      "significance": "寿司業態への参入",
      "source": "有価証券報告書"
    },
    {
      "date": "2002/12",
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "株式会社ビッグボーイジャパンの株式を取得",
      "detail": "国内レストラン事業強化が目的",
      "significance": "ステーキ・ハンバーグ業態の取り込み",
      "source": "有価証券報告書"
    },
    {
      "date": "2004/2",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "本社を東京都港区港南2-18-1へ移転",
      "detail": "グループ会社の本部機能集約",
      "significance": "本社機能集約による経営効率化",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/1",
      "category": "海外進出",
      "region": "中国",
      "importance": 2,
      "event": "可口食餐飲（上海）有限公司を設立",
      "detail": "中国にすき家事業参入",
      "significance": "中国市場への第一歩",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/3",
      "category": "企業買収",
      "region": "",
      "importance": 3,
      "event": "株式会社なか卯の株式を取得",
      "detail": "ファストフード事業強化",
      "significance": "丼・うどん業態の取り込み",
      "source": "有価証券報告書"
    },
    {
      "date": "2008/8",
      "category": "海外進出",
      "region": "米州",
      "importance": 2,
      "event": "ZENSHO DO BRASIL COMERCIO DE ALIMENTOS LTDA.を設立",
      "detail": "ブラジルにすき家事業参入",
      "significance": "中南米市場への進出",
      "source": "有価証券報告書"
    },
    {
      "date": "2008/10",
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "株式会社華屋与兵衛の株式を取得",
      "detail": "国内レストラン事業強化",
      "significance": "和食ファミレス業態の取り込み",
      "source": "有価証券報告書"
    },
    {
      "date": "2011/2",
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 2,
      "event": "ZENSHO (THAILAND) CO.",
      "detail": "LTD.を設立",
      "significance": "",
      "source": "東南アジア展開の起点",
      "amount": "タイにすき家事業参入"
    },
    {
      "date": "2011/10",
      "category": "組織再編",
      "region": "",
      "importance": 3,
      "event": "持株会社体制に移行し社名をゼンショーホールディングスへ変更",
      "detail": "グローバル展開を目的に持株会社体制へ",
      "significance": "HD体制への転換",
      "source": "有価証券報告書"
    },
    {
      "date": "2011/10",
      "category": "海外進出",
      "region": "米州",
      "importance": 1,
      "event": "メキシコにすき家事業参入",
      "detail": "ZENSHO FOOD DE MEXICO S.A.DE C.V.を設立",
      "significance": "メキシコ市場参入",
      "source": "有価証券報告書"
    },
    {
      "date": "2012/3",
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 1,
      "event": "マレーシアにすき家事業参入",
      "detail": "ZENSHO FOODS MALAYSIA SDN.BHD.を設立",
      "significance": "マレーシア市場参入",
      "source": "有価証券報告書"
    },
    {
      "date": "2012/11",
      "category": "企業買収|新規事業",
      "region": "",
      "importance": 2,
      "event": "株式会社マルヤ（現ジョイマート）の株式を取得",
      "detail": "小売事業に参入",
      "significance": "スーパーマーケット事業への参入",
      "source": "有価証券報告書"
    },
    {
      "date": "2013/4",
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 2,
      "event": "台湾善商及びPT. ZENSHO INDONESIAを設立",
      "detail": "台湾・インドネシアにすき家事業参入",
      "significance": "東南アジア・東アジア展開の同時拡大",
      "source": "有価証券報告書"
    },
    {
      "date": "2013/5",
      "category": "企業買収|海外進出",
      "region": "米州",
      "importance": 2,
      "event": "米国Pocino Foods Companyの株式を取得",
      "detail": "米国での製造機能強化",
      "significance": "米国製造拠点の取得",
      "source": "有価証券報告書"
    },
    {
      "date": "2014/1",
      "category": "企業買収|新規事業",
      "region": "",
      "importance": 2,
      "event": "有限会社介護サービス輝（現株式会社輝）の株式を取得",
      "detail": "介護事業に参入",
      "significance": "介護事業への参入",
      "source": "有価証券報告書"
    },
    {
      "date": "2014/6",
      "category": "組織再編",
      "region": "",
      "importance": 2,
      "event": "すき家事業を地域別7社へ新設分割",
      "detail": "北日本・関東・東京・中部・関西・中四国・九州すき家を承継会社化",
      "significance": "過重労働問題後の地域分権ガバナンス",
      "source": "有価証券報告書",
      "amount": "7社"
    },
    {
      "date": "2015/1",
      "category": "海外進出",
      "region": "米州",
      "importance": 1,
      "event": "米州事業統括Zensho USA Corporationを設立",
      "detail": "",
      "significance": "北米事業の統括法人",
      "source": "有価証券報告書"
    },
    {
      "date": "2015/2",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "株式会社ゼンショーファクトリーホールディングスを設立",
      "detail": "生産部門統括",
      "significance": "製造機能の中間持株会社化",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/1",
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 1,
      "event": "ZENSHO VIETNAM CO.",
      "detail": "LTD.を設立",
      "significance": "",
      "source": "ベトナム市場参入",
      "amount": "ベトナムにすき家事業参入"
    },
    {
      "date": "2016/11",
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "フジタコーポレーション等を取得し中国事業統括会社設立",
      "detail": "介護・小売事業強化と中国事業統括",
      "significance": "複合的な事業強化策",
      "source": "有価証券報告書"
    },
    {
      "date": "2018/5",
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 1,
      "event": "ZENSHO JAPANESE RESTAURANT COMPANY PTE.LTD.を設立",
      "detail": "シンガポールにファストフード事業参入",
      "significance": "シンガポール市場参入",
      "source": "有価証券報告書"
    },
    {
      "date": "2018/8",
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 1,
      "event": "ZENSHO (PHILIPPINES)",
      "detail": "INCを設立",
      "significance": "",
      "source": "フィリピン市場参入",
      "amount": "フィリピンにすき家事業参入"
    },
    {
      "date": "2018/10",
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 1,
      "event": "ZENSHO HONG KONG CO.",
      "detail": "LTD.を設立",
      "significance": "",
      "source": "香港市場参入",
      "amount": "香港にすき家事業参入"
    },
    {
      "date": "2018/11",
      "category": "企業買収|海外進出",
      "region": "米州",
      "importance": 3,
      "event": "Advanced Fresh Concepts Corp.の株式を取得",
      "detail": "米国の持ち帰り寿司事業に参入",
      "significance": "北米寿司事業の主力買収",
      "source": "有価証券報告書"
    },
    {
      "date": "2019/8",
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "株式会社ジョリーパスタを株式交換により完全子会社化（上場廃止）",
      "detail": "上場廃止までして完全子会社化",
      "significance": "グループ統合深化と上場廃止判断",
      "source": "有価証券報告書"
    },
    {
      "date": "2019/12",
      "category": "海外進出|企業買収",
      "region": "欧州",
      "importance": 2,
      "event": "Zensho Europe Holdings B.V.設立とWorldfood To Go S.L.取得",
      "detail": "欧州統括会社設立とスペイン持ち帰り寿司事業拡大",
      "significance": "欧州市場への足掛かり",
      "source": "有価証券報告書"
    },
    {
      "date": "2020/2",
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "株式会社ココスジャパンを株式交換により完全子会社化（上場廃止）",
      "detail": "",
      "significance": "ココスの完全子会社化",
      "source": "有価証券報告書"
    },
    {
      "date": "2020/3",
      "category": "組織再編",
      "region": "",
      "importance": 2,
      "event": "すき家地域会社９社を吸収合併し㈱すき家として再統合",
      "detail": "2014年の地域分権を撤回し再集権化",
      "significance": "地域分権体制の見直し",
      "source": "有価証券報告書",
      "amount": "9社統合"
    },
    {
      "date": "2021/7",
      "category": "企業買収|新規事業",
      "region": "",
      "importance": 2,
      "event": "株式会社マリックスの株式を取得",
      "detail": "水産事業に参入",
      "significance": "水産事業への参入",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/4",
      "category": "株主対応",
      "region": "",
      "importance": 1,
      "event": "東京証券取引所プライム市場へ移行",
      "detail": "市場区分見直しに伴う移行",
      "significance": "東証再編対応",
      "source": "有価証券報告書"
    },
    {
      "date": "2023/4",
      "category": "企業買収|新規事業",
      "region": "",
      "importance": 3,
      "event": "株式会社ロッテリアの株式を取得",
      "detail": "ハンバーガー事業に参入",
      "significance": "バーガー業態への参入",
      "source": "有価証券報告書"
    },
    {
      "date": "2023/5",
      "category": "企業買収|海外進出",
      "region": "欧州",
      "importance": 1,
      "event": "Sushi Circle Gastronomie GmbHの株式を取得",
      "detail": "ドイツの持ち帰り寿司事業拡大",
      "significance": "ドイツ寿司事業取得",
      "source": "有価証券報告書"
    },
    {
      "date": "2023/9",
      "category": "企業買収|海外進出",
      "region": "欧州",
      "importance": 3,
      "event": "SnowFox Topco Limitedの株式を取得",
      "detail": "イギリスの持ち帰り寿司事業拡大",
      "significance": "欧州主要市場での寿司事業大型買収",
      "source": "有価証券報告書"
    }
  ]
}