{
  "timeline": [
    {
      "date": "1965/4",
      "category": "会社設立",
      "region": "",
      "importance": 3,
      "event": "野村電子計算センター設立",
      "detail": "野村證券の電算部門を分離",
      "significance": "NRIの源流。証券業務の電算化を担う専門会社として発足",
      "source": ""
    },
    {
      "date": "1966/1",
      "category": "組織再編",
      "region": "",
      "importance": 3,
      "event": "野村総合研究所設立",
      "detail": "野村證券の調査部を母体にシンクタンクとして発足",
      "significance": "日本における民間シンクタンクの草分け",
      "source": ""
    },
    {
      "date": "1966/6",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "野村コンピュータシステム、「証券共同システム」を稼働。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1966/6",
      "category": "研究開発",
      "region": "",
      "importance": 1,
      "event": "旧野村総合研究所、㈶日本万国博覧会協会より「万国博調査」を受託。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1966/11",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "旧野村総合研究所、神奈川県鎌倉市に本社社屋竣工。本社機構を移転。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1967/1",
      "category": "海外進出",
      "region": "米州",
      "importance": 2,
      "event": "旧野村総合研究所、ニューヨーク事務所(現Nomura Research Institute America, Inc.)を開設し、本格的な海外調査を開始。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1968/7",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "野村コンピュータシステム、野村證券㈱の「第一次オンラインシステム」を稼働。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1968/10",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "野村コンピュータシステム、野村オペレーションサービス㈱を設立(1996年7月、エヌ・アール・アイ・データサービス㈱に商号変更、2006年4月、提出会社と統合)。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1968/10",
      "category": "研究開発",
      "region": "",
      "importance": 1,
      "event": "旧野村総合研究所、マルチクライアント・プロジェクト第一号「住宅マーケットの将来」を開始。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1972/11",
      "category": "海外進出",
      "region": "欧州",
      "importance": 1,
      "event": "旧野村総合研究所、ロンドン事務所(現Nomura Research Institute Europe Limited)を開設。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1973/6",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "野村コンピュータシステム、本社を東京都新宿区に移転。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1974/5",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "野村コンピュータシステム、「ＳＴＡＲ(証券業向け共同利用型システム)」を稼働。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1976/1",
      "category": "海外進出",
      "region": "中国",
      "importance": 1,
      "event": "旧野村総合研究所、香港事務所(現Nomura Research Institute Hong Kong Limited)を開設。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1978/6",
      "category": "研究開発",
      "region": "",
      "importance": 2,
      "event": "旧野村総合研究所、経営コンサルティングサービスを開始。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1979/8",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "野村コンピュータシステム、㈱セブン－イレブン・ジャパンの「新発注システム」を稼働。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1983/1",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "野村コンピュータシステム、野村システムサービス㈱を設立(1997年1月、エヌ・アール・アイ情報システム㈱に商号変更、1999年4月、提出会社と統合)。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1984/7",
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 1,
      "event": "旧野村総合研究所、シンガポール事務所(現Nomura Research Institute Asia Pacific Private Limited)を開設。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1985/7",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "野村コンピュータシステム、日吉センター(後の日吉データセンター)を竣工(2016年3月閉鎖)。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1987/10",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "野村コンピュータシステム、「Ｉ－ＳＴＡＲ(ホールセール証券業向け共同利用型システム)」を稼働。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1988/1",
      "category": "組織再編",
      "region": "",
      "importance": 4,
      "event": "野村コンピュータシステムと野村総合研究所が合併",
      "detail": "旧NRI（シンクタンク）と旧NCC（システム）が統合し現NRIが発足",
      "significance": "コンサルとITサービスを併せ持つ独自モデルが成立",
      "source": ""
    },
    {
      "date": "1990/3",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "横浜総合センターを開設。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1990/6",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "横浜センター(現横浜第一データセンター)を竣工(2022年3月閉鎖)。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1990/11",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "関西支社(現大阪総合センター)を開設。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1991/4",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "野村システムズ関西㈱(現ＮＲＩネットコム㈱)を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1992/2",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "野村證券㈱の「第三次オンラインシステム」を稼働。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1992/4",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "大阪センター(現大阪データセンター)を竣工。(2023年2月閉鎖)",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1993/9",
      "category": "業務提携",
      "region": "",
      "importance": 2,
      "event": "㈱イトーヨーカ堂のシステム運用アウトソーシングを開始。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1993/10",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "「Ｔ-ＳＴＡＲ(投信会社向け共同利用型システム)」を稼働。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1994/8",
      "category": "海外進出",
      "region": "中国",
      "importance": 1,
      "event": "台北事務所(現野村総合研究所(台湾)有限公司)を開設。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1994/11",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "「千手(運用管理システム)」を発売。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1994/11",
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "㈱エフテツク(現ＮＲＩデータｉテック㈱)を100％子会社化。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1995/4",
      "category": "海外進出",
      "region": "",
      "importance": 1,
      "event": "ソウル支店(現Nomura Research Institute Seoul Co., Ltd.)を開設。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1997/9",
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 1,
      "event": "マニラ支店(現Nomura Research Institute Singapore Pte. Ltd.のマニラ支店)を開設。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1997/12",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "「ＢＥＳＴＷＡＹ(投信窓販システム)」を稼働。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1999/4",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "本社を東京都千代田区大手町に移転。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1999/12",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "「オブジェクトワークス(システム開発プラットフォーム)」を発売。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2000/6",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "内閣府より「環境問題を考える国際共同研究」を受託。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2000/8",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "ＮＲＩセキュアテクノロジーズ㈱を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2001/5",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "内閣府より「地震防災情報システム整備」を受託。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2001/12",
      "category": "株式上場",
      "region": "",
      "importance": 3,
      "event": "東証一部に上場",
      "detail": "",
      "significance": "公開企業として資本市場から成長資金を調達する体制へ",
      "source": ""
    },
    {
      "date": "2002/7",
      "category": "海外進出",
      "region": "中国",
      "importance": 1,
      "event": "野村総合研究所(上海)有限公司を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2002/10",
      "category": "海外進出",
      "region": "中国",
      "importance": 1,
      "event": "野村総合研究所(北京)有限公司を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2003/2",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "木場総合センターを開設。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2003/4",
      "category": "社長交代",
      "region": "",
      "importance": 2,
      "event": "藤沼彰久が代表取締役会長兼社長に就任",
      "detail": "",
      "significance": "2000年代の海外展開・規模拡大期を主導",
      "source": "有価証券報告書"
    },
    {
      "date": "2003/5",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "「ＳＴＡＲ-Ⅳ(証券業向け共同利用型システム)」を稼働。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2003/7",
      "category": "研究開発",
      "region": "",
      "importance": 1,
      "event": "ＡＳＥＡＮ事務局より「ＡＳＥＡＮ諸国における債券市場育成にむけての技術支援」を受託。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2004/9",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "本社を東京都千代田区丸の内に移転(丸の内総合センターを開設)。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2004/10",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "「ｅ-ＪＩＢＡＩ(自賠責保険共同利用型システム)」を稼働。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2007/10",
      "category": "設備投資",
      "region": "",
      "importance": 2,
      "event": "横浜第二データセンターを竣工。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2009/4",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "ＮＲＩ・ＢＰＯサービス㈱(現ＮＲＩプロセスイノベーション㈱)を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2010/6",
      "category": "社長交代",
      "region": "",
      "importance": 2,
      "event": "嶋本正が代表取締役社長に就任",
      "detail": "藤沼から承継",
      "significance": "金融危機後の再成長を担う",
      "source": "有価証券報告書"
    },
    {
      "date": "2010/9",
      "category": "海外進出",
      "region": "中国",
      "importance": 1,
      "event": "野村総合研究所(大連)有限公司を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2011/11",
      "category": "海外進出",
      "region": "",
      "importance": 1,
      "event": "Nomura Research Institute India Private Limited(現Nomura Research Institute Consulting and Solutions India Private Limited)を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2012/4",
      "category": "企業買収",
      "region": "",
      "importance": 1,
      "event": "味の素システムテクノ㈱(現ＮＲＩシステムテクノ㈱)を子会社化。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2012/4",
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 1,
      "event": "Nomura Research Institute Asia Pacific Private Limitedがジャカルタ事務所(現PT. Nomura Research Institute Indonesia)を開設。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2012/7",
      "category": "企業買収",
      "region": "東南アジア",
      "importance": 1,
      "event": "Anshin Software Private Limited(現Nomura Research Institute Financial Technologies India Private Limited)を子会社化。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2012/10",
      "category": "設備投資",
      "region": "",
      "importance": 2,
      "event": "東京第一データセンターを竣工。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2013/1",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "野村證券㈱に「ＴＨＥ ＳＴＡＲ」を提供開始。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2013/1",
      "category": "海外進出",
      "region": "東南アジア",
      "importance": 1,
      "event": "NRI Consulting & Solutions (Thailand) Co., Ltd.を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2013/2",
      "category": "海外進出",
      "region": "欧州",
      "importance": 1,
      "event": "Nomura Research Institute Europe Limitedがルクセンブルク支店を開設。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2014/4",
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "㈱だいこう証券ビジネス及びケーシーエス㈱(現㈱ＤＳＢ情報システム)を子会社化。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2014/4",
      "category": "",
      "region": "米州",
      "importance": 1,
      "event": "Nomura Research Institute Holdings America, Inc.を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2014/4",
      "category": "",
      "region": "米州",
      "importance": 1,
      "event": "Nomura Research Institute IT Solutions America, Inc.を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2015/3",
      "category": "",
      "region": "東南アジア",
      "importance": 1,
      "event": "Nomura Research Institute Singapore Pte. Ltd.を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/3",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "大阪第二データセンターを竣工。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/6",
      "category": "社長交代",
      "region": "",
      "importance": 2,
      "event": "此本臣吾が代表取締役社長に就任",
      "detail": "嶋本から承継",
      "significance": "DX・デジタル資本主義路線の起点",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/12",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "本社を東京都千代田区大手町に移転。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/12",
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "ASG Group Limited.(現NRI Australia Limited)を子会社化。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2017/6",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "横浜総合センターを移転。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2017/6",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "大阪総合センターを移転。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2017/9",
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "SMS Management & Technology Limitedを子会社化。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2017/9",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "Nomura Research Institute Holdings Australia Pty Ltd(現NRI Australia Holdings Pty Ltd)を設立。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2019/6",
      "category": "社長交代",
      "region": "",
      "importance": 1,
      "event": "此本臣吾が代表取締役会長兼社長に",
      "detail": "",
      "significance": "会長職と社長職を兼務する体制へ",
      "source": "有価証券報告書"
    },
    {
      "date": "2019/12",
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "日本証券テクノロジー㈱を子会社化。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2021/4",
      "category": "海外進出",
      "region": "欧州",
      "importance": 1,
      "event": "Nomura Research Institute Europe Limitedがアイルランド支店を開設。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2021/5",
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "Australian Investment Exchange Limitedを子会社化。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2021/5",
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "Planit Test Management Solutions Pty Ltdの持株会社であるSQA Holdco Pty Ltd を子会社化。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2021/12",
      "category": "企業買収",
      "region": "米州",
      "importance": 2,
      "event": "Core BTS, Inc.の持株会社であるConvergence Technologies, Inc.を子会社化。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/4",
      "category": "株式上場",
      "region": "",
      "importance": 1,
      "event": "東京証券取引所プライム市場に移行。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/9",
      "category": "海外進出",
      "region": "欧州",
      "importance": 1,
      "event": "Nomura Research Institute Europe Limitedがデンマーク支店を開設。",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2023/4",
      "category": "経営計画",
      "region": "",
      "importance": 2,
      "event": "中計2025／NRI Group Vision 2030を発表",
      "detail": "コア深化、DX進化（DX1.0/2.0/3.0）、グローバル3極、人的資本の4本柱",
      "significance": "コンサル＋ITからデジタル社会資本の担い手への自己定位拡張",
      "source": "IR"
    },
    {
      "date": "2023/5",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "自己株式取得を決議",
      "detail": "上限2,000万株・500億円、市場買付",
      "significance": "資本効率向上を意識した機動的資本政策",
      "source": "IR",
      "amount": "500億円"
    },
    {
      "date": "2024/3",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "自己株式13,370,131株を消却",
      "detail": "発行済株式数は593百万株から580百万株に減少",
      "significance": "資本効率向上の意思を明確化",
      "source": "IR",
      "amount": "13,370,131株"
    },
    {
      "date": "2024/6",
      "category": "社長交代",
      "region": "",
      "importance": 3,
      "event": "柳澤花芽が代表取締役社長に就任",
      "detail": "此本臣吾から承継。中計2025期間中の交代",
      "significance": "DX路線を継承しつつ高採算化・国内深耕を進める新体制",
      "source": "有価証券報告書"
    }
  ]
}