{
  "commentary": [
    {
      "heading": null,
      "paragraphs": [
        "FY15時点ではオリンパス2.5%・大日本印刷1.6%等の事業会社や、みずほ銀行2.4%・第一生命5.3%・明治安田生命3.6%の親密金融機関が安定株主を構成していた。",
        "FY24ではオリンパス・大日本印刷の事業会社2社が上位10位から消え、日本マスタートラスト信託銀行22.3%へ集中化、State Street系外国法人口3社が上位入りする機関化構造へ移行している。"
      ]
    }
  ],
  "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": 11,
      "shares_held": 41863000
    },
    {
      "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": 6.6,
      "shares_held": 24906000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 3,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 5.3,
      "shares_held": 20259000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 4,
      "name": "明治安田生命保険相互会社",
      "shareholding_ratio": 3.6,
      "shares_held": 13568000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 5,
      "name": "STATE STREET BANK AND TRUST COMPANY 505223",
      "shareholding_ratio": 3.2,
      "shares_held": 12245000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 6,
      "name": "オリンパス株式会社",
      "shareholding_ratio": 2.5,
      "shares_held": 9430000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 7,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 2.4,
      "shares_held": 9215000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 8,
      "name": "公益財団法人テルモ生命科学芸術財団",
      "shareholding_ratio": 1.9,
      "shares_held": 7360000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 9,
      "name": "資産管理サービス信託銀行株式会社（証券投資信託口）",
      "shareholding_ratio": 1.8,
      "shares_held": 6755000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 10,
      "name": "大日本印刷株式会社",
      "shareholding_ratio": 1.6,
      "shares_held": 6063000
    },
    {
      "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": 13,
      "shares_held": 45739000
    },
    {
      "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": 6.7,
      "shares_held": 23536000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 3,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 5.8,
      "shares_held": 20259000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 4,
      "name": "明治安田生命保険相互会社",
      "shareholding_ratio": 3.9,
      "shares_held": 13568000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 5,
      "name": "STATE STREET BANK AND TRUST COMPANY 505223 （常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 2.7,
      "shares_held": 9516000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 6,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 2.6,
      "shares_held": 9215000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 7,
      "name": "公益財団法人テルモ生命科学芸術財団",
      "shareholding_ratio": 2.1,
      "shares_held": 7360000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 8,
      "name": "資産管理サービス信託銀行株式会社（証券投資信託口）",
      "shareholding_ratio": 1.9,
      "shares_held": 6545000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 9,
      "name": "JP MORGAN CHASE BANK 385632 （常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 1.9,
      "shares_held": 6524000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "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": 1.7,
      "shares_held": 5817000
    },
    {
      "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": 15.1,
      "shares_held": 53238000
    },
    {
      "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": 8,
      "shares_held": 28265000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 3,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 5.7,
      "shares_held": 20259000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 4,
      "name": "明治安田生命保険相互会社",
      "shareholding_ratio": 3.8,
      "shares_held": 13568000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 5,
      "name": "STATE STREET BANK AND TRUST COMPANY 505223 (常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 3.2,
      "shares_held": 11342000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 6,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 2.6,
      "shares_held": 9215000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 7,
      "name": "公益財団法人テルモ生命科学芸術財団",
      "shareholding_ratio": 2.1,
      "shares_held": 7360000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 8,
      "name": "JP MORGAN CHASE BANK 385632 （常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 2,
      "shares_held": 6935000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 9,
      "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": 1.9,
      "shares_held": 6655000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 10,
      "name": "資産管理サービス信託銀行株式会社（証券投資信託口）",
      "shareholding_ratio": 1.7,
      "shares_held": 5908000
    },
    {
      "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": 15.4,
      "shares_held": 57364000
    },
    {
      "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": 8.2,
      "shares_held": 30326000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 3,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 5.5,
      "shares_held": 20259000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 4,
      "name": "明治安田生命保険相互会社",
      "shareholding_ratio": 3.7,
      "shares_held": 13568000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 5,
      "name": "ＳＴＡＴＥ ＳＴＲＥＥＴ ＢＡＮＫ ＡＮＤ ＴＲＵＳＴ ＣＯＭＰＡＮＹ ５０５２２３ （常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 2.7,
      "shares_held": 10035000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 6,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 2.5,
      "shares_held": 9215000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 7,
      "name": "公益財団法人テルモ生命科学芸術財団",
      "shareholding_ratio": 2,
      "shares_held": 7360000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 8,
      "name": "資産管理サービス信託銀行株式会社（証券投資信託口）",
      "shareholding_ratio": 1.9,
      "shares_held": 7089000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 9,
      "name": "ＪＰ ＭＯＲＧＡＮ ＣＨＡＳＥ ＢＡＮＫ ３８５６３２ （常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 1.6,
      "shares_held": 5833000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 10,
      "name": "東京海上日動火災保険株式会社",
      "shareholding_ratio": 1.6,
      "shares_held": 5789000
    },
    {
      "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": 15.3,
      "shares_held": 114778000
    },
    {
      "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": 9,
      "shares_held": 68010000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 3,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 5.4,
      "shares_held": 40519000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 4,
      "name": "明治安田生命保険相互会社",
      "shareholding_ratio": 3.6,
      "shares_held": 27136000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 5,
      "name": "ＳＴＡＴＥ ＳＴＲＥＥＴ ＢＡＮＫ ＡＮＤ ＴＲＵＳＴ ＣＯＭＰＡＮＹ ５０５２２３ （常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 2.6,
      "shares_held": 19440000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 6,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 2.1,
      "shares_held": 15736000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 7,
      "name": "公益財団法人テルモ生命科学振興財団",
      "shareholding_ratio": 2,
      "shares_held": 14720000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 8,
      "name": "ＪＰ ＭＯＲＧＡＮ ＣＨＡＳＥ ＢＡＮＫ ３８５６３２ （常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 1.7,
      "shares_held": 13034000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 9,
      "name": "資産管理サービス信託銀行株式会社（証券投資信託口）",
      "shareholding_ratio": 1.6,
      "shares_held": 11893000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 10,
      "name": "東京海上日動火災保険株式会社",
      "shareholding_ratio": 1.5,
      "shares_held": 11579000
    },
    {
      "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": 17,
      "shares_held": 128820000
    },
    {
      "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": 9.1,
      "shares_held": 68426000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 3,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 4.9,
      "shares_held": 37067000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 4,
      "name": "明治安田生命保険相互会社",
      "shareholding_ratio": 3.2,
      "shares_held": 24422000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 5,
      "name": "ＳＴＡＴＥ ＳＴＲＥＥＴ ＢＡＮＫ ＡＮＤ ＴＲＵＳＴ ＣＯＭＰＡＮＹ ５０５２２３ （常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 2.2,
      "shares_held": 16912000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 6,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 2.1,
      "shares_held": 15736000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 7,
      "name": "公益財団法人テルモ生命科学振興財団",
      "shareholding_ratio": 2,
      "shares_held": 14720000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 8,
      "name": "株式会社日本カストディ銀行（証券投資信託口）",
      "shareholding_ratio": 1.6,
      "shares_held": 12237000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 9,
      "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": 1.6,
      "shares_held": 11760000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 10,
      "name": "東京海上日動火災保険株式会社",
      "shareholding_ratio": 1.5,
      "shares_held": 11579000
    },
    {
      "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": 22.5,
      "shares_held": 169778000
    },
    {
      "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": 9.5,
      "shares_held": 71653000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 3,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 4.4,
      "shares_held": 33615000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 4,
      "name": "明治安田生命保険相互会社",
      "shareholding_ratio": 3.2,
      "shares_held": 24422000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 5,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 2.1,
      "shares_held": 15736000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 6,
      "name": "公益財団法人テルモ生命科学振興財団",
      "shareholding_ratio": 2,
      "shares_held": 14720000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 7,
      "name": "ＳＴＡＴＥ ＳＴＲＥＥＴ ＢＡＮＫ ＡＮＤ ＴＲＵＳＴ ＣＯＭＰＡＮＹ ５０５２２３（常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 1.7,
      "shares_held": 12969000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 8,
      "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": 1.6,
      "shares_held": 11865000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 9,
      "name": "株式会社日本カストディ銀行（証券投資信託口）",
      "shareholding_ratio": 1.6,
      "shares_held": 11712000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "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": 1.4,
      "shares_held": 10833000
    },
    {
      "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": 22.5,
      "shares_held": 167396000
    },
    {
      "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": 10.4,
      "shares_held": 77634000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 3,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 4.3,
      "shares_held": 31889000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 4,
      "name": "明治安田生命保険相互会社",
      "shareholding_ratio": 3.3,
      "shares_held": 24422000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 5,
      "name": "公益財団法人テルモ生命科学振興財団",
      "shareholding_ratio": 2,
      "shares_held": 14720000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 6,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 1.7,
      "shares_held": 12859000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "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": 1.5,
      "shares_held": 11477000
    },
    {
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