{
  "timeline": [
    {
      "date": "1978/1",
      "tags": [
        "新規事業"
      ],
      "category": "新規事業",
      "region": "",
      "importance": 3,
      "event": "名古屋市郊外に「カレーハウスCoCo壱番屋 西枇杷島店」を1号店としてオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1979/11",
      "tags": [
        "設備投資"
      ],
      "category": "設備投資",
      "region": "",
      "importance": 2,
      "event": "愛知県尾西市（現・一宮市）にチェーン本部が完成。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1980/4",
      "tags": [
        "チャネル改革"
      ],
      "category": "チャネル改革",
      "region": "",
      "importance": 3,
      "event": "フランチャイズ加盟店（FC店）1号店として「カレーハウスCoCo壱番屋 稲沢国府宮店」をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1981/1",
      "tags": [
        "チャネル改革"
      ],
      "category": "チャネル改革",
      "region": "",
      "importance": 3,
      "event": "社員のれん分け制度「ブルームシステム（BS）」が発足。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1982/7",
      "tags": [
        "会社設立"
      ],
      "category": "会社設立",
      "region": "",
      "importance": 3,
      "event": "株式会社壱番屋を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1983/7",
      "tags": [
        "設備投資"
      ],
      "category": "設備投資",
      "region": "",
      "importance": 2,
      "event": "愛知県一宮市に新社屋及びセントラルキッチン（現・愛知工場の一部）を竣工。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1988/12",
      "tags": [],
      "category": "",
      "region": "",
      "importance": 2,
      "event": "国内100店舗を達成。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1991/12",
      "tags": [],
      "category": "",
      "region": "",
      "importance": 1,
      "event": "本社を愛知県一宮市三ツ井六丁目12番23号へ竣工移転。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1994/6",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "米州",
      "importance": 3,
      "event": "ハワイ・オアフ島に「カレーハウスCoCo壱番屋」海外1号店をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1997/10",
      "tags": [
        "設備投資"
      ],
      "category": "設備投資",
      "region": "",
      "importance": 2,
      "event": "佐賀県三養基郡基山町に佐賀工場を竣工。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1999/8",
      "tags": [
        "設備投資"
      ],
      "category": "設備投資",
      "region": "",
      "importance": 2,
      "event": "栃木県矢板市に栃木工場を竣工。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2000/2",
      "tags": [
        "株式上場"
      ],
      "category": "株式上場",
      "region": "",
      "importance": 3,
      "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": "2003/3",
      "tags": [
        "新規事業"
      ],
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "あんかけスパゲッティ専門店「パスタ・デ・ココ」1号店をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2004/3",
      "tags": [
        "株式上場"
      ],
      "category": "株式上場",
      "region": "",
      "importance": 3,
      "event": "東京証券取引所市場第二部及び名古屋証券取引所市場第二部に株式を上場。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2004/9",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "中国",
      "importance": 2,
      "event": "中国・上海市に「カレーハウスCoCo壱番屋」中国1号店をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2004/12",
      "tags": [],
      "category": "",
      "region": "",
      "importance": 2,
      "event": "国内・海外あわせ1,000店舗を達成。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/5",
      "tags": [
        "株式上場"
      ],
      "category": "株式上場",
      "region": "",
      "importance": 3,
      "event": "東京証券取引所市場第一部及び名古屋証券取引所市場第一部に株式を上場。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/9",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "中国",
      "importance": 2,
      "event": "台湾・台北市に「カレーハウスCoCo壱番屋」台湾1号店をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2006/5",
      "tags": [],
      "category": "",
      "region": "",
      "importance": 1,
      "event": "全工場（愛知工場、栃木工場、佐賀工場）においてISO9001認証を取得。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2008/3",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "その他",
      "importance": 2,
      "event": "韓国・ソウル市に「カレーハウスCoCo壱番屋」韓国1号店をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2008/8",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 2,
      "event": "タイ・バンコク市に「カレーハウスCoCo壱番屋」タイ1号店をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2009/10",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "米州",
      "importance": 2,
      "event": "米国カリフォルニア州に子会社「イチバンヤUSA INC.」（現・連結子会社）を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2009/11",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "中国",
      "importance": 2,
      "event": "香港に子会社「壱番屋香港有限会社」（現・連結子会社）を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2010/6",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "中国",
      "importance": 2,
      "event": "香港・九龍地区に「カレーハウスCoCo壱番屋」香港1号店をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2011/2",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "米州",
      "importance": 2,
      "event": "米国カリフォルニア州に「カレーハウスCoCo壱番屋」米国本土1号店をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2011/9",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 2,
      "event": "シンガポール・オーチャード地区に「カレーハウスCoCo壱番屋」シンガポール1号店をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2012/12",
      "tags": [],
      "category": "",
      "region": "",
      "importance": 2,
      "event": "海外100店舗を達成。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2013/1",
      "tags": [],
      "category": "",
      "region": "",
      "importance": 1,
      "event": "「世界で最も大きいカレーレストランのチェーン店」としてギネス世界記録を取得。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2013/12",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 2,
      "event": "インドネシア・ジャカルタ市に「カレーハウスCoCo壱番屋」インドネシア1号店をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2014/9",
      "tags": [
        "設備投資"
      ],
      "category": "設備投資",
      "region": "",
      "importance": 2,
      "event": "栃木工場にてレトルト製造ラインが本稼働を開始。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2015/2",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 1,
      "event": "マレーシア・プタリン・ジャヤ市に「カレーハウスCoCo壱番屋」マレーシア1号店をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2015/3",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 1,
      "event": "フィリピン・パシッグ市に「カレーハウスCoCo壱番屋」フィリピン1号店をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2015/5",
      "tags": [],
      "category": "",
      "region": "",
      "importance": 1,
      "event": "ミラノ国際博覧会日本館フードコートに出店。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2015/10",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "中国",
      "importance": 1,
      "event": "香港に子会社「壱番屋国際香港有限会社」（現・連結子会社）を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2015/12",
      "tags": [
        "組織再編",
        "親子上場"
      ],
      "category": "組織再編|親子上場",
      "region": "",
      "importance": 3,
      "event": "ハウス食品グループ本社株式会社による公開買付けにより同社の子会社に。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2017/3",
      "tags": [
        "企業買収",
        "海外進出"
      ],
      "category": "企業買収|海外進出",
      "region": "中国",
      "importance": 3,
      "event": "ハウスレストラン管理（上海）有限会社（現社名・壱番屋レストラン管理（中国）有限会社）及び台湾カレーハウスレストラン株式会社（現社名・台湾壱番屋株式会社）を取得し連結子会社化。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2017/3",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "欧州",
      "importance": 1,
      "event": "英国に子会社「イチバンヤUK LIMITED」（現・連結子会社）を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2018/8",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 1,
      "event": "ベトナム・ホーチミン市に「カレーハウスCoCo壱番屋」ベトナム1号店をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2018/12",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "欧州",
      "importance": 2,
      "event": "英国・ロンドン市に「カレーハウスCoCo壱番屋」イギリス1号店をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2020/2",
      "tags": [],
      "category": "",
      "region": "",
      "importance": 1,
      "event": "全工場（愛知工場、栃木工場、佐賀工場）においてFSSC22000認証を取得。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2020/4",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "米州",
      "importance": 1,
      "event": "米国で2社目となる子会社「イチバンヤインターナショナルUSA INC.」（現・連結子会社）を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2020/8",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "その他",
      "importance": 2,
      "event": "インド・ハリヤナ州に「カレーハウスCoCo壱番屋」インド1号店をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2020/10",
      "tags": [
        "新規事業"
      ],
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "株式会社エージーピーより植物工場を事業譲受。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2020/12",
      "tags": [
        "企業買収"
      ],
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "有限会社大黒商事（現社名・株式会社大黒商事）を取得し連結子会社化。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2021/2",
      "tags": [],
      "category": "",
      "region": "",
      "importance": 1,
      "event": "佐賀営業所を移転し、福岡営業所として開設。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/4",
      "tags": [
        "株式上場"
      ],
      "category": "株式上場",
      "region": "",
      "importance": 2,
      "event": "東京証券取引所及び名古屋証券取引所の市場区分の見直しにより、それぞれプライム市場、プレミア市場に移行。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/10",
      "tags": [
        "新規事業"
      ],
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "東京・京橋に“海外ココイチ”を逆輸入した「CURRY HOUSE CoCoICHIBANYA WORLD」1号店をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/12",
      "tags": [
        "新規事業"
      ],
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "名古屋駅地下街にカレーパン専門店「SPICE UP! COCOICHI BAKERY」1号店をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2023/3",
      "tags": [
        "企業買収"
      ],
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "株式会社竹井を取得し連結子会社化。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2023/12",
      "tags": [
        "企業買収"
      ],
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "株式会社LFD JAPANを取得し連結子会社化。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2025/1",
      "tags": [
        "企業買収"
      ],
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "株式会社KOZOUを取得し連結子会社化。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2025/2",
      "tags": [],
      "category": "",
      "region": "",
      "importance": 1,
      "event": "株式会社ITEカンパニーを設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2025/4",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "中国",
      "importance": 1,
      "event": "台湾に子会社「壱番屋国際台湾株式会社」（現・連結子会社）を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2025/5",
      "tags": [
        "海外進出"
      ],
      "category": "海外進出",
      "region": "その他",
      "importance": 1,
      "event": "グアム・タムニン地区に「カレーハウスCoCo壱番屋」グアム1号店をオープン。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2025/12",
      "tags": [
        "企業買収"
      ],
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "株式会社GAKUを取得し連結子会社化。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    }
  ]
}