{
  "commentary": [
    {
      "heading": null,
      "paragraphs": [
        "FY69時点では日本生命4.38%・第一銀行3.77%・川崎実業3.15%を筆頭に、伊藤忠商事・東京海上火災・朝日生命など銀行・生保・商社主体の安定株主構造だった。",
        "FY24では日本マスタートラスト信託銀行15.01%・日本カストディ銀行8.09%の信託2口が23%超を占め、川崎重工業従業員持株会2.84%や川崎重工共栄会2.42%は維持しつつ機関投資家中心の構造へ転換している。"
      ]
    }
  ],
  "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": 4.46,
      "shares_held": 74608000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 2,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 3.54,
      "shares_held": 59207000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 3,
      "name": "日本生命保険相互会社",
      "shareholding_ratio": 3.44,
      "shares_held": 57516000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 4,
      "name": "JP MORGAN CHASE BANK 380055 （常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 3.43,
      "shares_held": 57474000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 5,
      "name": "ＪＦＥスチール株式会社",
      "shareholding_ratio": 3.36,
      "shares_held": 56174000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "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）",
      "shareholding_ratio": 3.24,
      "shares_held": 54203000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 7,
      "name": "川崎重工共栄会",
      "shareholding_ratio": 2.03,
      "shares_held": 33996000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 8,
      "name": "損害保険ジャパン日本興亜株式会社",
      "shareholding_ratio": 1.83,
      "shares_held": 30577000
    },
    {
      "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": 1.82,
      "shares_held": 30410000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 10,
      "name": "東京海上日動火災保険株式会社",
      "shareholding_ratio": 1.66,
      "shares_held": 27838000
    },
    {
      "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": 4.97,
      "shares_held": 83081000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 2,
      "name": "日本生命保険相互会社",
      "shareholding_ratio": 3.44,
      "shares_held": 57516000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 3,
      "name": "ＪＦＥスチール株式会社",
      "shareholding_ratio": 3.36,
      "shares_held": 56174000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 4,
      "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": 3.27,
      "shares_held": 54773000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 5,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 2.49,
      "shares_held": 41764000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "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９)",
      "shareholding_ratio": 2.13,
      "shares_held": 35616000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 7,
      "name": "川崎重工共栄会",
      "shareholding_ratio": 2.11,
      "shares_held": 35354000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 8,
      "name": "損害保険ジャパン日本興亜株式会社",
      "shareholding_ratio": 1.83,
      "shares_held": 30577000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 9,
      "name": "川崎重工業従業員持株会",
      "shareholding_ratio": 1.72,
      "shares_held": 28900000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 10,
      "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": 1.71,
      "shares_held": 28587000
    },
    {
      "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": 5.54,
      "shares_held": 9268000
    },
    {
      "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": 3.82,
      "shares_held": 6388000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 3,
      "name": "日本生命保険相互会社",
      "shareholding_ratio": 3.44,
      "shares_held": 5751000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 4,
      "name": "ＪＦＥスチール株式会社",
      "shareholding_ratio": 2.74,
      "shares_held": 4578000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 5,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 2.49,
      "shares_held": 4176000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 6,
      "name": "川崎重工共栄会",
      "shareholding_ratio": 2.15,
      "shares_held": 3607000
    },
    {
      "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９）",
      "shareholding_ratio": 2.08,
      "shares_held": 3488000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 8,
      "name": "損害保険ジャパン日本興亜株式会社",
      "shareholding_ratio": 1.83,
      "shares_held": 3057000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 9,
      "name": "川崎重工業従業員持株会",
      "shareholding_ratio": 1.78,
      "shares_held": 2980000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 10,
      "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": 1.77,
      "shares_held": 2973000
    },
    {
      "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": 6.53,
      "shares_held": 10911000
    },
    {
      "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": 4.94,
      "shares_held": 8256000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 3,
      "name": "日本生命保険相互会社",
      "shareholding_ratio": 3.44,
      "shares_held": 5751000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 4,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 2.5,
      "shares_held": 4176000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 5,
      "name": "川崎重工共栄会",
      "shareholding_ratio": 2.25,
      "shares_held": 3768000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 6,
      "name": "ＪＦＥスチール株式会社",
      "shareholding_ratio": 2.11,
      "shares_held": 3539000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 7,
      "name": "川崎重工業従業員持株会",
      "shareholding_ratio": 1.96,
      "shares_held": 3286000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 8,
      "name": "損害保険ジャパン日本興亜株式会社",
      "shareholding_ratio": 1.83,
      "shares_held": 3057000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "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５）",
      "shareholding_ratio": 1.82,
      "shares_held": 3051000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 10,
      "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": 1.8,
      "shares_held": 3012000
    },
    {
      "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": 6.89,
      "shares_held": 11525000
    },
    {
      "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": 4.53,
      "shares_held": 7569000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 3,
      "name": "日本生命保険相互会社",
      "shareholding_ratio": 3.44,
      "shares_held": 5751000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 4,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 2.5,
      "shares_held": 4176000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 5,
      "name": "川崎重工共栄会",
      "shareholding_ratio": 2.34,
      "shares_held": 3916000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 6,
      "name": "川崎重工業従業員持株会",
      "shareholding_ratio": 2.26,
      "shares_held": 3790000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 7,
      "name": "BNYMSANV AS AGENT／CLIENTS LUX UCITS NON TREATY １(常任代理人 株式会社三菱ＵＦＪ銀行)",
      "shareholding_ratio": 2.14,
      "shares_held": 3576000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 8,
      "name": "ＪＦＥスチール株式会社",
      "shareholding_ratio": 2.11,
      "shares_held": 3539000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "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７）",
      "shareholding_ratio": 1.95,
      "shares_held": 3270000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 10,
      "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": 1.89,
      "shares_held": 3168000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 1,
      "name": "株式会社日本カストディ銀行(信託口)",
      "shareholding_ratio": 8.49,
      "shares_held": 14173000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 2,
      "name": "日本マスタートラスト信託銀行株式会社（信託口）",
      "shareholding_ratio": 8.39,
      "shares_held": 14021000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 3,
      "name": "日本生命保険相互会社",
      "shareholding_ratio": 3.44,
      "shares_held": 5751000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 4,
      "name": "川崎重工業従業員持株会",
      "shareholding_ratio": 2.69,
      "shares_held": 4501000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 5,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 2.5,
      "shares_held": 4176000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 6,
      "name": "川崎重工共栄会",
      "shareholding_ratio": 2.43,
      "shares_held": 4061000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 7,
      "name": "株式会社日本カストディ銀行(信託口７)",
      "shareholding_ratio": 1.79,
      "shares_held": 2992000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 8,
      "name": "東京海上日動火災保険株式会社",
      "shareholding_ratio": 1.67,
      "shares_held": 2783000
    },
    {
      "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": 1.43,
      "shares_held": 2385000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 10,
      "name": "BNYMSANV AS AGENT／CLIENTS LUX UCITS NON TREATY １(常任代理人 株式会社三菱ＵＦＪ銀行)",
      "shareholding_ratio": 1.32,
      "shares_held": 2207000
    },
    {
      "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": 15.7,
      "shares_held": 26362000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 2,
      "name": "株式会社日本カストディ銀行(信託口)",
      "shareholding_ratio": 8.44,
      "shares_held": 14171000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 3,
      "name": "日本生命保険相互会社",
      "shareholding_ratio": 3.42,
      "shares_held": 5751000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 4,
      "name": "川崎重工業従業員持株会",
      "shareholding_ratio": 2.93,
      "shares_held": 4934000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 5,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 2.48,
      "shares_held": 4176000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 6,
      "name": "川崎重工共栄会",
      "shareholding_ratio": 2.35,
      "shares_held": 3957000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 7,
      "name": "BNYMSANV AS AGENT/CLIENTS LUX UCITS NON TREATY 1(常任代理人 株式会社三菱ＵＦＪ銀行)",
      "shareholding_ratio": 1.84,
      "shares_held": 3092000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 8,
      "name": "東京海上日動火災保険株式会社",
      "shareholding_ratio": 1.65,
      "shares_held": 2783000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 9,
      "name": "STATE STREET LONDON CARE OF STATE STREET BANK AND TRUST, BOSTON SSBTC A/C UK LONDON BRANCH CLIENTS – UNITED KINGDOM(常任代理人 香港上海銀行東京支店)",
      "shareholding_ratio": 1.13,
      "shares_held": 1902000
    },
    {
      "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": 1.1,
      "shares_held": 1861000
    },
    {
      "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": 14.92,
      "shares_held": 25042000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 2,
      "name": "株式会社日本カストディ銀行(信託口)",
      "shareholding_ratio": 6.28,
      "shares_held": 10542000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 3,
      "name": "日本生命保険相互会社",
      "shareholding_ratio": 3.43,
      "shares_held": 5751000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 4,
      "name": "川崎重工業従業員持株会",
      "shareholding_ratio": 3.11,
      "shares_held": 5223000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 5,
      "name": "STATE STREET BANK AND TRUST COMPANY 505001(常任代理人 株式会社みずほ銀行決済営業部)",
      "shareholding_ratio": 2.95,
      "shares_held": 4953000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 6,
      "name": "川崎重工共栄会",
      "shareholding_ratio": 2.44,
      "shares_held": 4097000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 7,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 1.87,
      "shares_held": 3135000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 8,
      "name": "THE BANK OF NEW YORK MELLON 140044(常任代理人 株式会社みずほ銀行決済営業部)",
      "shareholding_ratio": 1.65,
      "shares_held": 2772000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 9,
      "name": "東京海上日動火災保険株式会社",
      "shareholding_ratio": 1.33,
      "shares_held": 2227000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 10,
      "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": 1.15,
      "shares_held": 1922000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "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": 15.71,
      "shares_held": 26382000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 2,
      "name": "株式会社日本カストディ銀行(信託口)",
      "shareholding_ratio": 8.34,
      "shares_held": 14014000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 3,
      "name": "日本生命保険相互会社",
      "shareholding_ratio": 3.42,
      "shares_held": 5751000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 4,
      "name": "川崎重工業従業員持株会",
      "shareholding_ratio": 3.14,
      "shares_held": 5280000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 5,
      "name": "川崎重工共栄会",
      "shareholding_ratio": 2.46,
      "shares_held": 4145000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 6,
      "name": "STATE STREET BANK AND TRUST COMPANY 505001(常任代理人 株式会社みずほ銀行決済営業部)",
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      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/4",
      "company_name_at_period": "川崎重工業",
      "rank": 4,
      "name": "東邦生命",
      "shareholding_ratio": 1.3,
      "shares_held": 1800000,
      "total_shares": 135000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/4",
      "company_name_at_period": "川崎重工業",
      "rank": 5,
      "name": "川崎航空機工業",
      "shareholding_ratio": 1.2,
      "shares_held": 1570000,
      "total_shares": 135000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/4",
      "company_name_at_period": "川崎重工業",
      "rank": 6,
      "name": "東京海上火災",
      "shareholding_ratio": 1.1,
      "shares_held": 1500000,
      "total_shares": 135000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/4",
      "company_name_at_period": "川崎重工業",
      "rank": 7,
      "name": "東洋信託銀行",
      "shareholding_ratio": 1,
      "shares_held": 1306000,
      "total_shares": 135000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/4",
      "company_name_at_period": "川崎重工業",
      "rank": 8,
      "name": "神戸銀行",
      "shareholding_ratio": 1,
      "shares_held": 1294000,
      "total_shares": 135000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/4",
      "company_name_at_period": "川崎重工業",
      "rank": 9,
      "name": "日本証券金融",
      "shareholding_ratio": 0.9,
      "shares_held": 1196000,
      "total_shares": 135000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/4",
      "company_name_at_period": "川崎重工業",
      "rank": 10,
      "name": "川崎興産",
      "shareholding_ratio": 0.8,
      "shares_held": 1095000,
      "total_shares": 135000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY69",
      "period": "1970/3",
      "company_name_at_period": "川崎重工業",
      "rank": 1,
      "name": "日本生命保険",
      "shareholding_ratio": 4.38,
      "shares_held": 24537954,
      "total_shares": null,
      "source": "日本企業要覧 1970年版"
    },
    {
      "FY": "FY69",
      "period": "1970/3",
      "company_name_at_period": "川崎重工業",
      "rank": 2,
      "name": "第一銀行",
      "shareholding_ratio": 3.77,
      "shares_held": 21101434,
      "total_shares": null,
      "source": "日本企業要覧 1970年版"
    },
    {
      "FY": "FY69",
      "period": "1970/3",
      "company_name_at_period": "川崎重工業",
      "rank": 3,
      "name": "川崎実業",
      "shareholding_ratio": 3.15,
      "shares_held": 17630589,
      "total_shares": null,
      "source": "日本企業要覧 1970年版"
    },
    {
      "FY": "FY69",
      "period": "1970/3",
      "company_name_at_period": "川崎重工業",
      "rank": 4,
      "name": "朝日生命保険",
      "shareholding_ratio": 2.4,
      "shares_held": 13453000,
      "total_shares": null,
      "source": "日本企業要覧 1970年版"
    },
    {
      "FY": "FY69",
      "period": "1970/3",
      "company_name_at_period": "川崎重工業",
      "rank": 5,
      "name": "東京海上火災保険",
      "shareholding_ratio": 2.23,
      "shares_held": 12533048,
      "total_shares": null,
      "source": "日本企業要覧 1970年版"
    },
    {
      "FY": "FY69",
      "period": "1970/3",
      "company_name_at_period": "川崎重工業",
      "rank": 6,
      "name": "伊藤忠商事",
      "shareholding_ratio": 2.06,
      "shares_held": 11519410,
      "total_shares": null,
      "source": "日本企業要覧 1970年版"
    },
    {
      "FY": "FY69",
      "period": "1970/3",
      "company_name_at_period": "川崎重工業",
      "rank": 7,
      "name": "第一生命保険",
      "shareholding_ratio": 1.85,
      "shares_held": 10350000,
      "total_shares": null,
      "source": "日本企業要覧 1970年版"
    },
    {
      "FY": "FY69",
      "period": "1970/3",
      "company_name_at_period": "川崎重工業",
      "rank": 8,
      "name": "東邦生命保険",
      "shareholding_ratio": 1.8,
      "shares_held": 10059516,
      "total_shares": null,
      "source": "日本企業要覧 1970年版"
    },
    {
      "FY": "FY69",
      "period": "1970/3",
      "company_name_at_period": "川崎重工業",
      "rank": 9,
      "name": "住友生命保険",
      "shareholding_ratio": 1.66,
      "shares_held": 9284010,
      "total_shares": null,
      "source": "日本企業要覧 1970年版"
    },
    {
      "FY": "FY69",
      "period": "1970/3",
      "company_name_at_period": "川崎重工業",
      "rank": 10,
      "name": "太陽生命保険",
      "shareholding_ratio": 1.62,
      "shares_held": 9100000,
      "total_shares": null,
      "source": "日本企業要覧 1970年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "川崎重工業",
      "rank": 1,
      "name": "第一勧業銀行",
      "shareholding_ratio": 4.92,
      "shares_held": 42670138,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "川崎重工業",
      "rank": 2,
      "name": "日本生命保険",
      "shareholding_ratio": 4.66,
      "shares_held": 40576931,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "川崎重工業",
      "rank": 3,
      "name": "東京海上火災保険",
      "shareholding_ratio": 3.88,
      "shares_held": 33637822,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "川崎重工業",
      "rank": 4,
      "name": "川崎実業",
      "shareholding_ratio": 3.05,
      "shares_held": 26445883,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "川崎重工業",
      "rank": 5,
      "name": "三光汽船",
      "shareholding_ratio": 2.62,
      "shares_held": 22747500,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "川崎重工業",
      "rank": 6,
      "name": "朝日生命保険",
      "shareholding_ratio": 2.51,
      "shares_held": 21779500,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "川崎重工業",
      "rank": 7,
      "name": "第一生命保険",
      "shareholding_ratio": 2.07,
      "shares_held": 18000000,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "川崎重工業",
      "rank": 8,
      "name": "日本火災海上保険",
      "shareholding_ratio": 2.07,
      "shares_held": 18000000,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "川崎重工業",
      "rank": 9,
      "name": "伊藤忠商事",
      "shareholding_ratio": 1.96,
      "shares_held": 17011976,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "川崎重工業",
      "rank": 10,
      "name": "安田火災海上保険",
      "shareholding_ratio": 1.93,
      "shares_held": 16778800,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "川崎重工業",
      "rank": 1,
      "name": "日本生命保険",
      "shareholding_ratio": 4.7,
      "shares_held": 60888000,
      "total_shares": 1295368000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "川崎重工業",
      "rank": 2,
      "name": "第一勧業銀行",
      "shareholding_ratio": 4.61,
      "shares_held": 59738000,
      "total_shares": 1295368000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "川崎重工業",
      "rank": 3,
      "name": "東京海上火災保険",
      "shareholding_ratio": 3.87,
      "shares_held": 50092000,
      "total_shares": 1295368000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "川崎重工業",
      "rank": 4,
      "name": "朝日生命保険",
      "shareholding_ratio": 2.36,
      "shares_held": 30538000,
      "total_shares": 1295368000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "川崎重工業",
      "rank": 5,
      "name": "川崎製鐵",
      "shareholding_ratio": 2.22,
      "shares_held": 28724000,
      "total_shares": 1295368000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "川崎重工業",
      "rank": 6,
      "name": "日本火災海上保険",
      "shareholding_ratio": 2.1,
      "shares_held": 27200000,
      "total_shares": 1295368000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "川崎重工業",
      "rank": 7,
      "name": "安田火災海上保険",
      "shareholding_ratio": 2.05,
      "shares_held": 26490000,
      "total_shares": 1295368000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "川崎重工業",
      "rank": 8,
      "name": "住友生命保険",
      "shareholding_ratio": 1.98,
      "shares_held": 25690000,
      "total_shares": 1295368000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "川崎重工業",
      "rank": 9,
      "name": "太陽神戸銀行",
      "shareholding_ratio": 1.78,
      "shares_held": 23091000,
      "total_shares": 1295368000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "川崎重工業",
      "rank": 10,
      "name": "従業員持株会",
      "shareholding_ratio": 1.65,
      "shares_held": 21362000,
      "total_shares": 1295368000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "川崎重工業",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行",
      "shareholding_ratio": 4.98,
      "shares_held": 77706000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "川崎重工業",
      "rank": 2,
      "name": "日本トラスティ・サービス信託銀行",
      "shareholding_ratio": 4.18,
      "shares_held": 65267000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "川崎重工業",
      "rank": 3,
      "name": "みずほ信託退職給付信託みずほ銀行口再信託受託者資産管理サービス信託",
      "shareholding_ratio": 3.68,
      "shares_held": 57443000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "川崎重工業",
      "rank": 4,
      "name": "日本生命保険",
      "shareholding_ratio": 3.46,
      "shares_held": 54016000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "川崎重工業",
      "rank": 5,
      "name": "東京海上日動火災保険",
      "shareholding_ratio": 3.22,
      "shares_held": 50199000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "川崎重工業",
      "rank": 6,
      "name": "川崎重工業従業員持株会",
      "shareholding_ratio": 2.47,
      "shares_held": 38498000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "川崎重工業",
      "rank": 7,
      "name": "川崎重工共栄会",
      "shareholding_ratio": 1.92,
      "shares_held": 30058000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "川崎重工業",
      "rank": 8,
      "name": "ＪＦＥスチール",
      "shareholding_ratio": 1.77,
      "shares_held": 27634000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "川崎重工業",
      "rank": 9,
      "name": "日本興亜損害保険",
      "shareholding_ratio": 1.76,
      "shares_held": 27521000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "川崎重工業",
      "rank": 10,
      "name": "三井住友銀行",
      "shareholding_ratio": 1.72,
      "shares_held": 26828000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "川崎重工業",
      "rank": 1,
      "name": "日本トラスティ・サービス信託銀行（信託口）",
      "shareholding_ratio": 3.95,
      "shares_held": 66043000,
      "total_shares": 1669629122,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "川崎重工業",
      "rank": 2,
      "name": "みずほ銀行",
      "shareholding_ratio": 3.44,
      "shares_held": 57443000,
      "total_shares": 1669629122,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "川崎重工業",
      "rank": 3,
      "name": "ＪＦＥスチール",
      "shareholding_ratio": 3.36,
      "shares_held": 56174000,
      "total_shares": 1669629122,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "川崎重工業",
      "rank": 4,
      "name": "日本生命保険",
      "shareholding_ratio": 3.23,
      "shares_held": 54016000,
      "total_shares": 1669629122,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "川崎重工業",
      "rank": 5,
      "name": "日本マスタートラスト信託銀行（信託口）",
      "shareholding_ratio": 2.95,
      "shares_held": 49400000,
      "total_shares": 1669629122,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "川崎重工業",
      "rank": 6,
      "name": "東京海上日動火災保険",
      "shareholding_ratio": 2.59,
      "shares_held": 43304000,
      "total_shares": 1669629122,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "川崎重工業",
      "rank": 7,
      "name": "川崎重工共栄会",
      "shareholding_ratio": 1.92,
      "shares_held": 32181000,
      "total_shares": 1669629122,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "川崎重工業",
      "rank": 8,
      "name": "川崎重工業従業員持株会",
      "shareholding_ratio": 1.9,
      "shares_held": 31829000,
      "total_shares": 1669629122,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "川崎重工業",
      "rank": 9,
      "name": "三井住友銀行",
      "shareholding_ratio": 1.6,
      "shares_held": 26828000,
      "total_shares": 1669629122,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "川崎重工業",
      "rank": 10,
      "name": "日本興亜損害保険",
      "shareholding_ratio": 1.48,
      "shares_held": 24769000,
      "total_shares": 1669629122,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "川崎重工業",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行（信託口）",
      "shareholding_ratio": 4.85,
      "shares_held": 81038000,
      "total_shares": 1670805320,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
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