{
  "commentary": [
    {
      "heading": null,
      "paragraphs": [
        "1980年は明治生命保険8.51%・日本生命保険7.23%・三菱銀行5.32%という三菱系生損保と銀行による系列株主構造で、上位10社のうち8社が金融機関だった。",
        "FY24では日本マスタートラスト信託銀行16.48%が筆頭、STATE STREET BANK 7.29%が二位に浮上し、信託銀行2口と外国機関投資家中心の構造へ刷新されている。"
      ]
    }
  ],
  "shareholders": [
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行株式会社信託口",
      "shareholding_ratio": 5.58,
      "shares_held": 84178000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 2,
      "name": "日本トラスティ・サービス信託銀行株式会社信託口",
      "shareholding_ratio": 5.14,
      "shares_held": 77474000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 3,
      "name": "明治安田生命保険相互会社(常任代理人)資産管理サービス信託銀行株式会社",
      "shareholding_ratio": 4.27,
      "shares_held": 64388000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 4,
      "name": "日本生命保険相互会社",
      "shareholding_ratio": 2.82,
      "shares_held": 42509000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 5,
      "name": "株式会社三菱東京UFJ銀行",
      "shareholding_ratio": 2.06,
      "shares_held": 31105000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 6,
      "name": "東京海上日動火災保険株式会社",
      "shareholding_ratio": 1.7,
      "shares_held": 25638000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 7,
      "name": "日本トラスティ・サービス信託銀行株式会社信託口４",
      "shareholding_ratio": 1.44,
      "shares_held": 21761000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 8,
      "name": "STATE STREET BANK WEST CLIENT-TREATY 505234（常任代理人）株式会社みずほ銀行決済営業部",
      "shareholding_ratio": 1.36,
      "shares_held": 20589000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 9,
      "name": "日本トラスティ・サービス信託銀行株式会社信託口９",
      "shareholding_ratio": 1.3,
      "shares_held": 19727000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 10,
      "name": "太陽生命保険株式会社",
      "shareholding_ratio": 1.25,
      "shares_held": 18838000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行株式会社信託口",
      "shareholding_ratio": 5.98,
      "shares_held": 90090000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 2,
      "name": "日本トラスティ・サービス信託銀行株式会社信託口",
      "shareholding_ratio": 4.62,
      "shares_held": 69593000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 3,
      "name": "明治安田生命保険相互会社(常任代理人)資産管理サービス信託銀行株式会社",
      "shareholding_ratio": 4.27,
      "shares_held": 64389000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 4,
      "name": "日本生命保険相互会社（常任代理人）日本マスタートラスト信託銀行株式会社",
      "shareholding_ratio": 2.82,
      "shares_held": 42509000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 5,
      "name": "日本トラスティ・サービス信託銀行株式会社信託口５",
      "shareholding_ratio": 1.72,
      "shares_held": 25928000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 6,
      "name": "株式会社三菱東京UFJ銀行",
      "shareholding_ratio": 1.6,
      "shares_held": 24149000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 7,
      "name": "東京海上日動火災保険株式会社",
      "shareholding_ratio": 1.55,
      "shares_held": 23338000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 8,
      "name": "STATE STREET BANK WEST CLIENT-TREATY 505234（常任代理人）株式会社みずほ銀行決済営業部",
      "shareholding_ratio": 1.45,
      "shares_held": 21780000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 9,
      "name": "日本トラスティ・サービス信託銀行株式会社信託口４",
      "shareholding_ratio": 1.42,
      "shares_held": 21411000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 10,
      "name": "STATE STREET BANK AND TRUST COMPANY 505225（常任代理人）株式会社みずほ銀行決済営業部",
      "shareholding_ratio": 1.4,
      "shares_held": 21037000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行株式会社信託口",
      "shareholding_ratio": 6.68,
      "shares_held": 96148000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 2,
      "name": "日本トラスティ・サービス信託銀行株式会社信託口",
      "shareholding_ratio": 5.25,
      "shares_held": 75626000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 3,
      "name": "明治安田生命保険相互会社(常任代理人)資産管理サービス信託銀行株式会社",
      "shareholding_ratio": 4.47,
      "shares_held": 64389000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 4,
      "name": "日本生命保険相互会社（常任代理人）日本マスタートラスト信託銀行株式会社",
      "shareholding_ratio": 2.95,
      "shares_held": 42509000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 5,
      "name": "日本トラスティ・サービス信託銀行株式会社信託口４",
      "shareholding_ratio": 2.56,
      "shares_held": 36803000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 6,
      "name": "STATE STREET BANK WEST CLIENT-TREATY 505234（常任代理人）株式会社みずほ銀行決済営業部",
      "shareholding_ratio": 2.01,
      "shares_held": 28941000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 7,
      "name": "日本トラスティ・サービス信託銀行株式会社信託口５",
      "shareholding_ratio": 1.86,
      "shares_held": 26808000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 8,
      "name": "日本トラスティ・サービス信託銀行株式会社信託口７",
      "shareholding_ratio": 1.56,
      "shares_held": 22462000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 9,
      "name": "東京海上日動火災保険株式会社",
      "shareholding_ratio": 1.44,
      "shares_held": 20774000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 10,
      "name": "株式会社三菱東京UFJ銀行",
      "shareholding_ratio": 1.43,
      "shares_held": 20553000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行株式会社信託口",
      "shareholding_ratio": 7.27,
      "shares_held": 103414000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 2,
      "name": "日本トラスティ・サービス信託銀行株式会社信託口",
      "shareholding_ratio": 5.78,
      "shares_held": 82308000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 3,
      "name": "明治安田生命保険相互会社（常任代理人）資産管理サービス信託銀行株式会社",
      "shareholding_ratio": 4.52,
      "shares_held": 64389000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 4,
      "name": "日本生命保険相互会社（常任代理人）日本マスタートラスト信託銀行株式会社",
      "shareholding_ratio": 2.99,
      "shares_held": 42509000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 5,
      "name": "日本トラスティ・サービス信託銀行株式会社信託口４",
      "shareholding_ratio": 1.99,
      "shares_held": 28319000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 6,
      "name": "日本トラスティ・サービス信託銀行株式会社信託口５",
      "shareholding_ratio": 1.81,
      "shares_held": 25724000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 7,
      "name": "日本トラスティ・サービス信託銀行株式会社信託口７",
      "shareholding_ratio": 1.8,
      "shares_held": 25552000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 8,
      "name": "SSBTC CLIENT OMNIBUS ACCOUNT（常任代理人）香港上海銀行東京支店カストディ業務部",
      "shareholding_ratio": 1.51,
      "shares_held": 21503000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 9,
      "name": "株式会社三菱ＵＦＪ銀行",
      "shareholding_ratio": 1.44,
      "shares_held": 20553000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 10,
      "name": "STATE STREET BANK WEST CLIENT-TREATY 505234（常任代理人）株式会社みずほ銀行決済営業部",
      "shareholding_ratio": 1.44,
      "shares_held": 20472000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行株式会社信託口",
      "shareholding_ratio": 7.93,
      "shares_held": 112930000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 2,
      "name": "日本トラスティ・サービス信託銀行株式会社信託口",
      "shareholding_ratio": 5.82,
      "shares_held": 82784000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 3,
      "name": "明治安田生命保険相互会社（常任代理人）資産管理サービス信託銀行株式会社",
      "shareholding_ratio": 4.52,
      "shares_held": 64389000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 4,
      "name": "日本生命保険相互会社（常任代理人）日本マスタートラスト信託銀行株式会社",
      "shareholding_ratio": 2.99,
      "shares_held": 42509000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 5,
      "name": "日本トラスティ・サービス信託銀行株式会社信託口７",
      "shareholding_ratio": 2.1,
      "shares_held": 29952000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 6,
      "name": "日本トラスティ・サービス信託銀行株式会社信託口４",
      "shareholding_ratio": 1.94,
      "shares_held": 27571000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 7,
      "name": "日本トラスティ・サービス信託銀行株式会社信託口５",
      "shareholding_ratio": 1.87,
      "shares_held": 26663000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 8,
      "name": "JP MORGAN CHASE BANK 385151(常任代理人）株式会社みずほ銀行決済営業部",
      "shareholding_ratio": 1.57,
      "shares_held": 22304000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 9,
      "name": "株式会社三菱ＵＦＪ銀行",
      "shareholding_ratio": 1.44,
      "shares_held": 20553000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 10,
      "name": "ＳＭＢＣ日興証券株式会社",
      "shareholding_ratio": 1.42,
      "shares_held": 20141000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行株式会社信託口",
      "shareholding_ratio": 8.9,
      "shares_held": 126731000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 2,
      "name": "株式会社日本カストディ銀行信託口",
      "shareholding_ratio": 5.77,
      "shares_held": 82101000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 3,
      "name": "明治安田生命保険相互会社（常任代理人）株式会社日本カストディ銀行",
      "shareholding_ratio": 4.52,
      "shares_held": 64389000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 4,
      "name": "日本生命保険相互会社（常任代理人）日本マスタートラスト信託銀行株式会社",
      "shareholding_ratio": 2.99,
      "shares_held": 42509000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 5,
      "name": "株式会社日本カストディ銀行信託口７",
      "shareholding_ratio": 1.84,
      "shares_held": 26246000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 6,
      "name": "株式会社日本カストディ銀行信託口４",
      "shareholding_ratio": 1.66,
      "shares_held": 23652000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 7,
      "name": "株式会社三菱ＵＦＪ銀行",
      "shareholding_ratio": 1.44,
      "shares_held": 20553000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 8,
      "name": "STATE STREET BANK WEST CLIENT-TREATY 505234(常任代理人）株式会社みずほ銀行決済営業部",
      "shareholding_ratio": 1.43,
      "shares_held": 20298000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 9,
      "name": "株式会社日本カストディ銀行信託口５",
      "shareholding_ratio": 1.41,
      "shares_held": 20075000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 10,
      "name": "太陽生命保険株式会社",
      "shareholding_ratio": 1.32,
      "shares_held": 18838000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行株式会社信託口",
      "shareholding_ratio": 16.13,
      "shares_held": 229624000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 2,
      "name": "SSBTC CLIENT OMNIBUS ACCOUNT（常任代理人）香港上海銀行東京支店カストディ業務部",
      "shareholding_ratio": 8.62,
      "shares_held": 122749000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 3,
      "name": "株式会社日本カストディ銀行信託口",
      "shareholding_ratio": 5.8,
      "shares_held": 82609000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 4,
      "name": "明治安田生命保険相互会社（常任代理人）株式会社日本カストディ銀行",
      "shareholding_ratio": 4.52,
      "shares_held": 64389000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 5,
      "name": "日本生命保険相互会社（常任代理人）日本マスタートラスト信託銀行株式会社",
      "shareholding_ratio": 2.99,
      "shares_held": 42509000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 6,
      "name": "株式会社日本カストディ銀行信託口４",
      "shareholding_ratio": 1.55,
      "shares_held": 22105000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 7,
      "name": "STATE STREET BANK WEST CLIENT-TREATY 505234(常任代理人）株式会社みずほ銀行決済営業部",
      "shareholding_ratio": 1.53,
      "shares_held": 21837000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 8,
      "name": "太陽生命保険株式会社",
      "shareholding_ratio": 1.32,
      "shares_held": 18838000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 9,
      "name": "JPモルガン証券株式会社",
      "shareholding_ratio": 1.25,
      "shares_held": 17859000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 10,
      "name": "JP MORGAN CHASE BANK 385781（常任代理人）株式会社みずほ銀行決済営業部",
      "shareholding_ratio": 1.17,
      "shares_held": 16592000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行株式会社信託口",
      "shareholding_ratio": 15.75,
      "shares_held": 224331000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 2,
      "name": "SSBTC CLIENT OMNIBUS ACCOUNT（常任代理人）香港上海銀行東京支店カストディ業務部",
      "shareholding_ratio": 10.42,
      "shares_held": 148370000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 3,
      "name": "株式会社日本カストディ銀行信託口",
      "shareholding_ratio": 6.62,
      "shares_held": 94350000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 4,
      "name": "明治安田生命保険相互会社（常任代理人）株式会社日本カストディ銀行",
      "shareholding_ratio": 4.52,
      "shares_held": 64389000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 5,
      "name": "日本生命保険相互会社（常任代理人）日本マスタートラスト信託銀行株式会社",
      "shareholding_ratio": 2.98,
      "shares_held": 42509000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 6,
      "name": "STATE STREET BANK WEST CLIENT-TREATY 505234(常任代理人）株式会社みずほ銀行決済営業部",
      "shareholding_ratio": 1.59,
      "shares_held": 22631000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 7,
      "name": "株式会社日本カストディ銀行信託口４",
      "shareholding_ratio": 1.52,
      "shares_held": 21671000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 8,
      "name": "太陽生命保険株式会社",
      "shareholding_ratio": 1.32,
      "shares_held": 18838000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 9,
      "name": "JP MORGAN CHASE BANK 385781（常任代理人）株式会社みずほ銀行決済営業部",
      "shareholding_ratio": 1.2,
      "shares_held": 17034000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
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      "shares_held": 511479,
      "total_shares": 47686000,
      "source": "株式会社年鑑 昭和31年版"
    },
    {
      "FY": "FY55",
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      "company_name_at_period": "三菱化成工業",
      "rank": 10,
      "name": "第一生命",
      "shareholding_ratio": null,
      "shares_held": 510500,
      "total_shares": 47686000,
      "source": "株式会社年鑑 昭和31年版"
    },
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      "company_name_at_period": "三菱化成工業",
      "rank": 1,
      "name": "明治生命保険",
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      "shares_held": 62000000,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/1",
      "company_name_at_period": "三菱化成工業",
      "rank": 2,
      "name": "日本生命保険",
      "shareholding_ratio": 7.4,
      "shares_held": 57583000,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/1",
      "company_name_at_period": "三菱化成工業",
      "rank": 3,
      "name": "三菱銀行",
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      "shares_held": 43875000,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
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      "company_name_at_period": "三菱化成工業",
      "rank": 4,
      "name": "東京海上火災保険",
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      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
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      "company_name_at_period": "三菱化成工業",
      "rank": 5,
      "name": "日本興業銀行",
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      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/1",
      "company_name_at_period": "三菱化成工業",
      "rank": 6,
      "name": "第一生命保険",
      "shareholding_ratio": 3.35,
      "shares_held": 26000000,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/1",
      "company_name_at_period": "三菱化成工業",
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      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
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      "company_name_at_period": "三菱化成工業",
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      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/1",
      "company_name_at_period": "三菱化成工業",
      "rank": 9,
      "name": "三菱鉱業",
      "shareholding_ratio": 2.03,
      "shares_held": 16627720,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/1",
      "company_name_at_period": "三菱化成工業",
      "rank": 10,
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      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
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      "company_name_at_period": "三菱化成工業",
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      "total_shares": 954100000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "三菱化成工業",
      "rank": 2,
      "name": "日本生命保険",
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      "total_shares": 954100000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "三菱化成工業",
      "rank": 3,
      "name": "三菱銀行",
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      "shares_held": 50804000,
      "total_shares": 954100000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "三菱化成工業",
      "rank": 4,
      "name": "第一生命保険",
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      "shares_held": 39968000,
      "total_shares": 954100000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "三菱化成工業",
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      "total_shares": 954100000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
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      "company_name_at_period": "三菱化成工業",
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      "shares_held": 31800000,
      "total_shares": 954100000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "三菱化成工業",
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      "name": "日本興業銀行",
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      "total_shares": 954100000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "三菱化成工業",
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      "total_shares": 954100000,
      "source": "企業系列総覧 1981年版"
    },
    {
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      "period": "1980/3",
      "company_name_at_period": "三菱化成工業",
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      "name": "太陽生命保険",
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      "total_shares": 954100000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "三菱化成工業",
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      "name": "第一勧業銀行",
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      "total_shares": 954100000,
      "source": "企業系列総覧 1981年版"
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      "source": "有価証券報告書（2006年3月期）"
    },
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      "company_name_at_period": "三菱ケミカルホールディングス",
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      "source": "有価証券報告書（2006年3月期）"
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    {
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    {
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    },
    {
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    },
    {
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    {
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    {
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    {
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}
