{
  "timeline": [
    {
      "date": "1991/8",
      "category": "会社設立",
      "region": "",
      "importance": 5,
      "event": "神奈川県相模原市にザ・アールを設立",
      "detail": "資本金10百万円、中古本の仕入販売を目的に設立",
      "significance": "BOOKOFF・リユース大手の起源",
      "source": "有価証券報告書",
      "amount": "資本金10百万円"
    },
    {
      "date": "1991/10",
      "category": "新規事業|チャネル改革",
      "region": "",
      "importance": 4,
      "event": "BOOKOFFの全国フランチャイズチェーン展開を開始",
      "detail": "FC方式で全国展開",
      "significance": "リユース業を全国チェーンに育てるビジネスモデルの確立",
      "source": "有価証券報告書"
    },
    {
      "date": "1992/6",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "商号をブックオフコーポレーションに変更",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1994/10",
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "中古CD・中古ビデオの仕入販売を開始",
      "detail": "書籍以外の中古商材への拡張",
      "significance": "リユース商材の多角化開始",
      "source": "有価証券報告書"
    },
    {
      "date": "1997/7",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "形式上の存続会社である旧橘屋ブックオフコーポレーションと合併",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1999/4",
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "中古子供用品の取扱いを開始",
      "detail": "",
      "significance": "商材多角化の継続",
      "source": "有価証券報告書"
    },
    {
      "date": "1999/10",
      "category": "海外進出",
      "region": "米州",
      "importance": 2,
      "event": "米国にBOOKOFF U.S.A. INC.を設立",
      "detail": "北米市場でのBOOKOFF店舗運営",
      "significance": "海外展開の起点",
      "source": "有価証券報告書"
    },
    {
      "date": "2000/1",
      "category": "新規事業",
      "region": "",
      "importance": 1,
      "event": "中古スポーツ用品の取扱いを開始",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2000/4",
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "中古衣料・中古アクセサリー等の取扱いを開始",
      "detail": "",
      "significance": "アパレル領域への拡張、後の総合リユースの起点",
      "source": "有価証券報告書"
    },
    {
      "date": "2000/12",
      "category": "新規事業|設備投資",
      "region": "",
      "importance": 2,
      "event": "大型複合店BOOKOFF中古劇場 多摩永山をオープン",
      "detail": "現BOOKOFF SUPER BAZAAR 多摩永山",
      "significance": "大型業態の起点",
      "source": "有価証券報告書"
    },
    {
      "date": "2002/2",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "ブックオフ物流を設立",
      "detail": "2014年4月に吸収合併",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2004/3",
      "category": "株式上場",
      "region": "",
      "importance": 3,
      "event": "東証二部に株式を上場",
      "detail": "",
      "significance": "公開企業化と資本基盤の確立",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/3",
      "category": "株式上場",
      "region": "",
      "importance": 2,
      "event": "東証一部に株式を上場",
      "detail": "",
      "significance": "大手企業としての位置付け確立",
      "source": "有価証券報告書"
    },
    {
      "date": "2007/4",
      "category": "新規事業",
      "region": "",
      "importance": 1,
      "event": "プラモデル・フィギュア等の中古ホビー商材取扱開始",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2007/8",
      "category": "新規事業|IT投資",
      "region": "",
      "importance": 3,
      "event": "子会社ブックオフオンラインがBOOKOFF Onlineを運営開始",
      "detail": "EC領域への参入",
      "significance": "オンラインリユースへの本格進出",
      "source": "有価証券報告書"
    },
    {
      "date": "2008/11",
      "category": "企業買収|新規事業",
      "region": "",
      "importance": 2,
      "event": "洋販ブックサービスから青山ブックセンター・流水書房を譲受",
      "detail": "新刊事業の取得",
      "significance": "新刊書店事業への参入",
      "source": "有価証券報告書"
    },
    {
      "date": "2009/11",
      "category": "新規事業|設備投資",
      "region": "",
      "importance": 2,
      "event": "BOOKOFF SUPER BAZAAR 鎌倉大船をオープン",
      "detail": "SUPER BAZAAR屋号での初の大型複合店",
      "significance": "大型総合リユース業態の本格展開",
      "source": "有価証券報告書"
    },
    {
      "date": "2010/10",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "ビーアシストを設立し障がい者雇用の特例子会社として認定",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2011/12",
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "中古携帯電話の取扱いを開始",
      "detail": "リユース商材のさらなる多角化",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2013/1",
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "FC加盟店ブックオフウィズを子会社化",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2013/4",
      "category": "新規事業|組織再編",
      "region": "",
      "importance": 2,
      "event": "ハグオールを設立",
      "detail": "店舗外リユース業の運営、2018年3月吸収合併",
      "significance": "出張買取・リコマース領域への参入",
      "source": "有価証券報告書"
    },
    {
      "date": "2014/4",
      "category": "業務提携",
      "region": "",
      "importance": 2,
      "event": "ヤフーとの資本業務提携契約を締結",
      "detail": "ネット販売連携",
      "significance": "2018年に解消",
      "source": "有価証券報告書"
    },
    {
      "date": "2015/5",
      "category": "企業買収|組織再編",
      "region": "",
      "importance": 1,
      "event": "FC加盟店ブックレットを子会社化、ブックオフ沖縄を設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/1",
      "category": "企業買収|新規事業",
      "region": "",
      "importance": 1,
      "event": "ブックレビューコミュニティサイトのブクログを子会社化",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/7",
      "category": "合弁設立|海外進出",
      "region": "東南アジア",
      "importance": 2,
      "event": "マレーシアでKOIKE等とBOK MARKETINGに出資し子会社化",
      "detail": "Jalan Jalan Japan展開の足場",
      "significance": "東南アジアリユース展開の起点",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/11",
      "category": "新規事業|海外進出",
      "region": "東南アジア",
      "importance": 2,
      "event": "マレーシアでJalan Jalan Japan OneCity店を運営開始",
      "detail": "日本中古品の海外販売",
      "significance": "海外リユース店舗の本格運営",
      "source": "有価証券報告書"
    },
    {
      "date": "2017/4",
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "FC加盟店マナスを子会社化",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2018/10",
      "category": "組織再編",
      "region": "",
      "importance": 4,
      "event": "ブックオフグループHDを単独株式移転で設立",
      "detail": "ブックオフコーポレーションを完全子会社化",
      "significance": "持株会社体制への移行、グループ経営の枠組み確立",
      "source": "有価証券報告書"
    },
    {
      "date": "2018/11",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "ヤフーとの資本業務提携契約を解消",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2019/1",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "ブックオフコーポレーションがブックオフオンラインを吸収合併、ブックオフ南九州を設立",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2019/4",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "ブックオフコーポレーションがリユースコネクトを吸収合併",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2019/9",
      "category": "企業買収|新規事業",
      "region": "中国",
      "importance": 2,
      "event": "ジュエリーアセットマネジャーズとAidect Hong Kongを子会社化",
      "detail": "2022年6月吸収合併、宝飾品リユースへの参入",
      "significance": "高単価リユース領域への参入",
      "source": "有価証券報告書"
    },
    {
      "date": "2020/6",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "決算期を3月から5月に変更",
      "detail": "2021年5月期は14ヶ月決算",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2021/12",
      "category": "新規事業|組織再編",
      "region": "",
      "importance": 2,
      "event": "BOチャンスを設立しJapan TCG Center店舗を運営",
      "detail": "トレーディングカード専門店事業",
      "significance": "TCG専門領域への参入",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/4",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "東証プライム市場に移行",
      "detail": "市場区分見直し",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/8",
      "category": "新規事業",
      "region": "",
      "importance": 2,
      "event": "グループ初の遊べるアイテム専門店「あそビバ」を出店",
      "detail": "イオンモール和歌山店",
      "significance": "TCG・ゲームソフト専門業態の展開",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/10",
      "category": "海外進出",
      "region": "その他",
      "importance": 2,
      "event": "カザフスタン共和国でFC加盟店初出店",
      "detail": "Jalan Jalan Japan Zhetysu Semirechye店",
      "significance": "中央アジア進出の起点",
      "source": "有価証券報告書"
    },
    {
      "date": "2023/1",
      "category": "IT投資|新規事業",
      "region": "",
      "importance": 2,
      "event": "ECサイト「rehello（リハロ）」をオープン",
      "detail": "ハグオールファッションを機能拡充",
      "significance": "EC事業の高度化",
      "source": "有価証券報告書"
    },
    {
      "date": "2023/8",
      "category": "ガバナンス改革",
      "region": "",
      "importance": 1,
      "event": "TCFD提言への賛同を表明",
      "detail": "気候関連財務情報開示",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2023/11",
      "category": "株主対応",
      "region": "",
      "importance": 1,
      "event": "リユースチェーン初のグリーンローンによる資金調達を実施",
      "detail": "グリーンローンフレームワーク策定",
      "significance": "ESG資金調達の取り入れ",
      "source": "有価証券報告書"
    },
    {
      "date": "2024/4",
      "category": "合弁設立|海外進出",
      "region": "その他",
      "importance": 2,
      "event": "カザフスタン共和国で合弁会社J&K TRADINGを設立",
      "detail": "中央アジアでの直営展開準備",
      "significance": "中央アジアにおける直営展開の起点",
      "source": "有価証券報告書"
    },
    {
      "date": "2024/7",
      "category": "海外進出|設備投資",
      "region": "その他",
      "importance": 1,
      "event": "カザフスタンで合弁会社J&Kがグループ初の直営店Jalan Jalan Japan Aksai店を出店",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    }
  ]
}