{
  "commentary": [
    {
      "heading": null,
      "paragraphs": [
        "FY79時点では第一生命9.84%・三菱銀行8.91%・東海銀行7.42%を中心に旧三菱系銀行と生保が並ぶ親密株主構造だった。",
        "FY24では日本マスタートラスト信託銀行が17.38%で筆頭となり、明治安田生命7.4%・第一生命7.32%の生保2社と日本カストディ銀行5.95%が続く信託集中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": 11.73,
      "shares_held": 38445000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 2,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 6.55,
      "shares_held": 21457000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 3,
      "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": 6.51,
      "shares_held": 21343000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 4,
      "name": "明治安田生命保険相互会社",
      "shareholding_ratio": 5.7,
      "shares_held": 18695000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 5,
      "name": "ステート ストリート バンク アンド トラスト カンパニー（常任代理人 香港上海銀行東京支店）",
      "shareholding_ratio": 3.48,
      "shares_held": 11402000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 6,
      "name": "株式会社三菱東京ＵＦＪ銀行",
      "shareholding_ratio": 3.14,
      "shares_held": 10292000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 7,
      "name": "ザ バンク オブ ニューヨーク ノントリーティー ジャスディック アカウント（常任代理人 株式会社三菱東京ＵＦＪ銀行）",
      "shareholding_ratio": 1.66,
      "shares_held": 5451000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 8,
      "name": "あいおいニッセイ同和損害保険株式会社",
      "shareholding_ratio": 1.33,
      "shares_held": 4387000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 9,
      "name": "日本生命保険相互会社",
      "shareholding_ratio": 1.31,
      "shares_held": 4313000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 10,
      "name": "全国共済農業協同組合連合会",
      "shareholding_ratio": 1.31,
      "shares_held": 4309000
    },
    {
      "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": 11.63,
      "shares_held": 38101000
    },
    {
      "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": 8.48,
      "shares_held": 27780000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 3,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 6.55,
      "shares_held": 21457000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 4,
      "name": "明治安田生命保険相互会社",
      "shareholding_ratio": 5.7,
      "shares_held": 18695000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 5,
      "name": "株式会社三菱東京ＵＦＪ銀行",
      "shareholding_ratio": 3.14,
      "shares_held": 10292000
    },
    {
      "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５）",
      "shareholding_ratio": 1.48,
      "shares_held": 4857000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 7,
      "name": "野村信託銀行株式会社（投信口）",
      "shareholding_ratio": 1.41,
      "shares_held": 4650000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 8,
      "name": "あいおいニッセイ同和損害保険株式会社",
      "shareholding_ratio": 1.33,
      "shares_held": 4387000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 9,
      "name": "日本生命保険相互会社",
      "shareholding_ratio": 1.31,
      "shares_held": 4313000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 10,
      "name": "全国共済農業協同組合連合会",
      "shareholding_ratio": 1.31,
      "shares_held": 4309000
    },
    {
      "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": 11.29,
      "shares_held": 36350000
    },
    {
      "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": 7.54,
      "shares_held": 24261000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 3,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 6.66,
      "shares_held": 21457000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 4,
      "name": "明治安田生命保険相互会社",
      "shareholding_ratio": 5.81,
      "shares_held": 18695000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 5,
      "name": "株式会社三菱東京ＵＦＪ銀行",
      "shareholding_ratio": 3.19,
      "shares_held": 10292000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 6,
      "name": "ジェーピー モルガン チェース バンク 380055(常任代理人 株式会社みずほ銀行決済営業部)",
      "shareholding_ratio": 1.88,
      "shares_held": 6071000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 7,
      "name": "全国共済農業協同組合連合会",
      "shareholding_ratio": 1.8,
      "shares_held": 5799000
    },
    {
      "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５）",
      "shareholding_ratio": 1.44,
      "shares_held": 4663000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 9,
      "name": "ステート ストリート バンク ウェスト クライアント トリーティー 505234(常任代理人 株式会社みずほ銀行決済営業部)",
      "shareholding_ratio": 1.42,
      "shares_held": 4597000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 10,
      "name": "あいおいニッセイ同和損害保険株式会社",
      "shareholding_ratio": 1.36,
      "shares_held": 4387000
    },
    {
      "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": 12.22,
      "shares_held": 39323000
    },
    {
      "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": 8.36,
      "shares_held": 26919000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 3,
      "name": "明治安田生命保険相互会社",
      "shareholding_ratio": 6.74,
      "shares_held": 21695000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 4,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 6.66,
      "shares_held": 21457000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 5,
      "name": "株式会社三菱ＵＦＪ銀行",
      "shareholding_ratio": 2.71,
      "shares_held": 8748000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 6,
      "name": "全国共済農業協同組合連合会",
      "shareholding_ratio": 1.95,
      "shares_held": 6299000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 7,
      "name": "ジェーピー モルガン チェース バンク 380055",
      "shareholding_ratio": 1.91,
      "shares_held": 6175000
    },
    {
      "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": 1.49,
      "shares_held": 4808000
    },
    {
      "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": 1.48,
      "shares_held": 4784000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 10,
      "name": "あいおいニッセイ同和損害保険株式会社",
      "shareholding_ratio": 1.36,
      "shares_held": 4387000
    },
    {
      "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": 13.35,
      "shares_held": 42287000
    },
    {
      "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": 9.71,
      "shares_held": 30746000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 3,
      "name": "明治安田生命保険相互会社",
      "shareholding_ratio": 6.85,
      "shares_held": 21695000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 4,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 6.77,
      "shares_held": 21457000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 5,
      "name": "株式会社三菱ＵＦＪ銀行",
      "shareholding_ratio": 2.27,
      "shares_held": 7204000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 6,
      "name": "全国共済農業協同組合連合会",
      "shareholding_ratio": 2.22,
      "shares_held": 7029000
    },
    {
      "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": 1.56,
      "shares_held": 4965000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "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": 1.5,
      "shares_held": 4759000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 9,
      "name": "ジェーピー モルガン チェース バンク 385151",
      "shareholding_ratio": 1.45,
      "shares_held": 4602000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 10,
      "name": "あいおいニッセイ同和損害保険株式会社",
      "shareholding_ratio": 1.38,
      "shares_held": 4387000
    },
    {
      "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": 13.81,
      "shares_held": 43739000
    },
    {
      "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": 9.8,
      "shares_held": 31026000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 3,
      "name": "明治安田生命保険相互会社",
      "shareholding_ratio": 6.85,
      "shares_held": 21695000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 4,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 6.77,
      "shares_held": 21457000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 5,
      "name": "株式会社三菱ＵＦＪ銀行",
      "shareholding_ratio": 2.27,
      "shares_held": 7204000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 6,
      "name": "全国共済農業協同組合連合会",
      "shareholding_ratio": 2.22,
      "shares_held": 7029000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 7,
      "name": "あいおいニッセイ同和損害保険株式会社",
      "shareholding_ratio": 1.38,
      "shares_held": 4387000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 8,
      "name": "日本生命保険相互会社",
      "shareholding_ratio": 1.36,
      "shares_held": 4313000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 9,
      "name": "株式会社日本カストディ銀行(信託口７)",
      "shareholding_ratio": 1.3,
      "shares_held": 4146000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 10,
      "name": "ステート ストリート バンク ウェスト クライアント トリ―ティー 505234（常任代理人 株式会社みずほ銀行 決済営業部）",
      "shareholding_ratio": 1.19,
      "shares_held": 3791000
    },
    {
      "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": 18.47,
      "shares_held": 57566000
    },
    {
      "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": 6.96,
      "shares_held": 21709000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 3,
      "name": "明治安田生命保険相互会社",
      "shareholding_ratio": 6.96,
      "shares_held": 21695000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 4,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 6.88,
      "shares_held": 21457000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 5,
      "name": "株式会社三菱ＵＦＪ銀行",
      "shareholding_ratio": 2.31,
      "shares_held": 7204000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 6,
      "name": "全国共済農業協同組合連合会",
      "shareholding_ratio": 2.25,
      "shares_held": 7029000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 7,
      "name": "あいおいニッセイ同和損害保険株式会社",
      "shareholding_ratio": 1.4,
      "shares_held": 4387000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 8,
      "name": "ステート ストリート バンク ウェスト クライアント トリ―ティー 505234",
      "shareholding_ratio": 1.38,
      "shares_held": 4325000
    },
    {
      "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": 1.08,
      "shares_held": 3383000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 10,
      "name": "ジェーピー モルガン チェース バンク 385781",
      "shareholding_ratio": 1.06,
      "shares_held": 3310000
    },
    {
      "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": 17.36,
      "shares_held": 53199000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 2,
      "name": "明治安田生命保険相互会社",
      "shareholding_ratio": 7.08,
      "shares_held": 21695000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 3,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 7,
      "shares_held": 21457000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 4,
      "name": "株式会社日本カストディ銀行(信託口)",
      "shareholding_ratio": 6.87,
      "shares_held": 21054000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 5,
      "name": "株式会社三菱ＵＦＪ銀行",
      "shareholding_ratio": 2.35,
      "shares_held": 7204000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 6,
      "name": "全国共済農業協同組合連合会",
      "shareholding_ratio": 2.29,
      "shares_held": 7029000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 7,
      "name": "あいおいニッセイ同和損害保険株式会社",
      "shareholding_ratio": 1.43,
      "shares_held": 4387000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 8,
      "name": "ステート ストリート バンク ウェスト クライアント トリ―ティー 505234",
      "shareholding_ratio": 1.33,
      "shares_held": 4074000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 9,
      "name": "ジェーピー モルガン チェース バンク 385781",
      "shareholding_ratio": 1.1,
      "shares_held": 3391000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 10,
      "name": "株式会社愛知銀行",
      "shareholding_ratio": 1.01,
      "shares_held": 3108000
    },
    {
      "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": 17.44,
      "shares_held": 51987000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 2,
      "name": "明治安田生命保険相互会社",
      "shareholding_ratio": 7.28,
      "shares_held": 21695000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 3,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 7.2,
      "shares_held": 21457000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 4,
      "name": "株式会社日本カストディ銀行(信託口)",
      "shareholding_ratio": 6.28,
      "shares_held": 18730000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 5,
      "name": "株式会社三菱ＵＦＪ銀行",
      "shareholding_ratio": 2.41,
      "shares_held": 7204000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 6,
      "name": "全国共済農業協同組合連合会",
      "shareholding_ratio": 2.35,
      "shares_held": 7029000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 7,
      "name": "あいおいニッセイ同和損害保険株式会社",
      "shareholding_ratio": 1.47,
      "shares_held": 4387000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 8,
      "name": "BNYM AS AGT/CLTS 10 PERCENT（常任代理人 株式会社三菱ＵＦＪ銀行）",
      "shareholding_ratio": 1.25,
      "shares_held": 3737000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "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": 1.13,
      "shares_held": 3384000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 10,
      "name": "ＪＰモルガン証券株式会社",
      "shareholding_ratio": 1.12,
      "shares_held": 3347000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "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": 17.38,
      "shares_held": 50965000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "rank": 2,
      "name": "明治安田生命保険相互会社",
      "shareholding_ratio": 7.4,
      "shares_held": 21695000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "rank": 3,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 7.32,
      "shares_held": 21457000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "rank": 4,
      "name": "株式会社日本カストディ銀行（信託口）",
      "shareholding_ratio": 5.95,
      "shares_held": 17448000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "rank": 5,
      "name": "株式会社三菱ＵＦＪ銀行",
      "shareholding_ratio": 2.45,
      "shares_held": 7204000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "rank": 6,
      "name": "全国共済農業協同組合連合会",
      "shareholding_ratio": 2.39,
      "shares_held": 7029000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "rank": 7,
      "name": "あいおいニッセイ同和損害保険株式会社",
      "shareholding_ratio": 1.49,
      "shares_held": 4387000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "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": 1.32,
      "shares_held": 3896000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "rank": 9,
      "name": "STATE STREET BANK AND TRUST COMPANY 505103 （常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 1.25,
      "shares_held": 3676000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "rank": 10,
      "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": 1.24,
      "shares_held": 3661000
    }
  ],
  "categories": [
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "government",
      "category": "政府・地方公共団体",
      "shareholders": null,
      "shares_units": null,
      "ratio": null
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "financial",
      "category": "金融機関",
      "shareholders": 114,
      "shares_units": 1767809,
      "ratio": 54
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "financial_service",
      "category": "金融商品取引業者",
      "shareholders": 38,
      "shares_units": 105543,
      "ratio": 3.22
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "other_corporation",
      "category": "その他の法人",
      "shareholders": 378,
      "shares_units": 183270,
      "ratio": 5.6
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "foreign_corporation",
      "category": "外国法人等（法人）",
      "shareholders": 561,
      "shares_units": 742442,
      "ratio": 22.68
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "foreign_individual",
      "category": "外国法人等（個人）",
      "shareholders": 15,
      "shares_units": 192,
      "ratio": 0.01
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "individual",
      "category": "個人その他",
      "shareholders": 35619,
      "shares_units": 474207,
      "ratio": 14.49
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "total",
      "category": "合計",
      "shareholders": 36725,
      "shares_units": 3273463,
      "ratio": null
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "category_key": "government",
      "category": "政府・地方公共団体",
      "shareholders": null,
      "shares_units": null,
      "ratio": null
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "category_key": "financial",
      "category": "金融機関",
      "shareholders": 102,
      "shares_units": 1819499,
      "ratio": 56.51
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "category_key": "financial_service",
      "category": "金融商品取引業者",
      "shareholders": 49,
      "shares_units": 51996,
      "ratio": 1.61
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "category_key": "other_corporation",
      "category": "その他の法人",
      "shareholders": 384,
      "shares_units": 172746,
      "ratio": 5.36
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "category_key": "foreign_corporation",
      "category": "外国法人等（法人）",
      "shareholders": 599,
      "shares_units": 719893,
      "ratio": 22.36
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "category_key": "foreign_individual",
      "category": "外国法人等（個人）",
      "shareholders": 13,
      "shares_units": 182,
      "ratio": 0.01
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "category_key": "individual",
      "category": "個人その他",
      "shareholders": 36133,
      "shares_units": 455706,
      "ratio": 14.15
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "category_key": "total",
      "category": "合計",
      "shareholders": 37280,
      "shares_units": 3220022,
      "ratio": null
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "category_key": "government",
      "category": "政府・地方公共団体",
      "shareholders": null,
      "shares_units": null,
      "ratio": null
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "category_key": "financial",
      "category": "金融機関",
      "shareholders": 91,
      "shares_units": 1807906,
      "ratio": 56.15
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "category_key": "financial_service",
      "category": "金融商品取引業者",
      "shareholders": 54,
      "shares_units": 76802,
      "ratio": 2.39
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "category_key": "other_corporation",
      "category": "その他の法人",
      "shareholders": 407,
      "shares_units": 170580,
      "ratio": 5.3
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "category_key": "foreign_corporation",
      "category": "外国法人等（法人）",
      "shareholders": 600,
      "shares_units": 726735,
      "ratio": 22.57
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "category_key": "foreign_individual",
      "category": "外国法人等（個人）",
      "shareholders": 18,
      "shares_units": 245,
      "ratio": 0.01
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "category_key": "individual",
      "category": "個人その他",
      "shareholders": 36359,
      "shares_units": 437768,
      "ratio": 13.6
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "category_key": "total",
      "category": "合計",
      "shareholders": 37529,
      "shares_units": 3220036,
      "ratio": null
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "category_key": "government",
      "category": "政府・地方公共団体",
      "shareholders": null,
      "shares_units": null,
      "ratio": null
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "category_key": "financial",
      "category": "金融機関",
      "shareholders": 96,
      "shares_units": 1662001,
      "ratio": 52.43
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "category_key": "financial_service",
      "category": "金融商品取引業者",
      "shareholders": 56,
      "shares_units": 102313,
      "ratio": 3.23
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "category_key": "other_corporation",
      "category": "その他の法人",
      "shareholders": 461,
      "shares_units": 162461,
      "ratio": 5.12
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "category_key": "foreign_corporation",
      "category": "外国法人等（法人）",
      "shareholders": 631,
      "shares_units": 759899,
      "ratio": 23.97
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "category_key": "foreign_individual",
      "category": "外国法人等（個人）",
      "shareholders": 31,
      "shares_units": 222,
      "ratio": 0.01
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "category_key": "individual",
      "category": "個人その他",
      "shareholders": 46231,
      "shares_units": 483086,
      "ratio": 15.24
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "category_key": "total",
      "category": "合計",
      "shareholders": 47506,
      "shares_units": 3169982,
      "ratio": null
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "category_key": "government",
      "category": "政府・地方公共団体",
      "shareholders": null,
      "shares_units": null,
      "ratio": null
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "category_key": "financial",
      "category": "金融機関",
      "shareholders": 102,
      "shares_units": 1594200,
      "ratio": 51.16
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "category_key": "financial_service",
      "category": "金融商品取引業者",
      "shareholders": 51,
      "shares_units": 114492,
      "ratio": 3.67
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "category_key": "other_corporation",
      "category": "その他の法人",
      "shareholders": 457,
      "shares_units": 158550,
      "ratio": 5.09
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "category_key": "foreign_corporation",
      "category": "外国法人等（法人）",
      "shareholders": 648,
      "shares_units": 759550,
      "ratio": 24.38
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "category_key": "foreign_individual",
      "category": "外国法人等（個人）",
      "shareholders": 39,
      "shares_units": 270,
      "ratio": 0.01
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "category_key": "individual",
      "category": "個人その他",
      "shareholders": 49800,
      "shares_units": 488946,
      "ratio": 15.69
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "category_key": "total",
      "category": "合計",
      "shareholders": 51097,
      "shares_units": 3116008,
      "ratio": null
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "category_key": "government",
      "category": "政府・地方公共団体",
      "shareholders": null,
      "shares_units": null,
      "ratio": null
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "category_key": "financial",
      "category": "金融機関",
      "shareholders": 95,
      "shares_units": 1531766,
      "ratio": 49.14
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "category_key": "financial_service",
      "category": "金融商品取引業者",
      "shareholders": 40,
      "shares_units": 107443,
      "ratio": 3.45
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "category_key": "other_corporation",
      "category": "その他の法人",
      "shareholders": 436,
      "shares_units": 158974,
      "ratio": 5.1
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "category_key": "foreign_corporation",
      "category": "外国法人等（法人）",
      "shareholders": 424,
      "shares_units": 780687,
      "ratio": 25.04
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "category_key": "foreign_individual",
      "category": "外国法人等（個人）",
      "shareholders": 43,
      "shares_units": 282,
      "ratio": 0.01
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "category_key": "individual",
      "category": "個人その他",
      "shareholders": 46252,
      "shares_units": 538167,
      "ratio": 17.26
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "category_key": "total",
      "category": "合計",
      "shareholders": 47290,
      "shares_units": 3117319,
      "ratio": null
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "category_key": "government",
      "category": "政府・地方公共団体",
      "shareholders": null,
      "shares_units": null,
      "ratio": null
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "category_key": "financial",
      "category": "金融機関",
      "shareholders": 91,
      "shares_units": 1496669,
      "ratio": 50.28
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "category_key": "financial_service",
      "category": "金融商品取引業者",
      "shareholders": 40,
      "shares_units": 79575,
      "ratio": 2.67
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "category_key": "other_corporation",
      "category": "その他の法人",
      "shareholders": 421,
      "shares_units": 143188,
      "ratio": 4.81
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "category_key": "foreign_corporation",
      "category": "外国法人等（法人）",
      "shareholders": 431,
      "shares_units": 818243,
      "ratio": 27.48
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "category_key": "foreign_individual",
      "category": "外国法人等（個人）",
      "shareholders": 49,
      "shares_units": 441,
      "ratio": 0.01
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "category_key": "individual",
      "category": "個人その他",
      "shareholders": 45235,
      "shares_units": 439201,
      "ratio": 14.75
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "category_key": "total",
      "category": "合計",
      "shareholders": 46267,
      "shares_units": 2977317,
      "ratio": null
    }
  ],
  "long_term": [
    {
      "FY": "FY55",
      "period": "1955/9",
      "company_name_at_period": "日本碍子",
      "rank": 1,
      "name": "三菱信託",
      "shareholding_ratio": null,
      "shares_held": 592200,
      "total_shares": 7000000,
      "source": "株式会社年鑑 昭和31年版"
    },
    {
      "FY": "FY55",
      "period": "1955/9",
      "company_name_at_period": "日本碍子",
      "rank": 2,
      "name": "大和銀行",
      "shareholding_ratio": null,
      "shares_held": 390900,
      "total_shares": 7000000,
      "source": "株式会社年鑑 昭和31年版"
    },
    {
      "FY": "FY55",
      "period": "1955/9",
      "company_name_at_period": "日本碍子",
      "rank": 3,
      "name": "第一生命",
      "shareholding_ratio": null,
      "shares_held": 310000,
      "total_shares": 7000000,
      "source": "株式会社年鑑 昭和31年版"
    },
    {
      "FY": "FY55",
      "period": "1955/9",
      "company_name_at_period": "日本碍子",
      "rank": 4,
      "name": "三井信託",
      "shareholding_ratio": null,
      "shares_held": 170000,
      "total_shares": 7000000,
      "source": "株式会社年鑑 昭和31年版"
    },
    {
      "FY": "FY55",
      "period": "1955/9",
      "company_name_at_period": "日本碍子",
      "rank": 5,
      "name": "東海銀行",
      "shareholding_ratio": null,
      "shares_held": 160000,
      "total_shares": 7000000,
      "source": "株式会社年鑑 昭和31年版"
    },
    {
      "FY": "FY55",
      "period": "1955/9",
      "company_name_at_period": "日本碍子",
      "rank": 6,
      "name": "大和證券",
      "shareholding_ratio": null,
      "shares_held": 158000,
      "total_shares": 7000000,
      "source": "株式会社年鑑 昭和31年版"
    },
    {
      "FY": "FY55",
      "period": "1955/9",
      "company_name_at_period": "日本碍子",
      "rank": 7,
      "name": "日興證券",
      "shareholding_ratio": null,
      "shares_held": 123050,
      "total_shares": 7000000,
      "source": "株式会社年鑑 昭和31年版"
    },
    {
      "FY": "FY55",
      "period": "1955/9",
      "company_name_at_period": "日本碍子",
      "rank": 8,
      "name": "日本證券金融",
      "shareholding_ratio": null,
      "shares_held": 81300,
      "total_shares": 7000000,
      "source": "株式会社年鑑 昭和31年版"
    },
    {
      "FY": "FY55",
      "period": "1955/9",
      "company_name_at_period": "日本碍子",
      "rank": 9,
      "name": "東京芝浦電気",
      "shareholding_ratio": null,
      "shares_held": 80000,
      "total_shares": 7000000,
      "source": "株式会社年鑑 昭和31年版"
    },
    {
      "FY": "FY55",
      "period": "1955/9",
      "company_name_at_period": "日本碍子",
      "rank": 10,
      "name": "森村 義行",
      "shareholding_ratio": null,
      "shares_held": 69000,
      "total_shares": 7000000,
      "source": "株式会社年鑑 昭和31年版"
    },
    {
      "FY": "FY60",
      "period": "1961/3",
      "company_name_at_period": "日本碍子",
      "rank": 1,
      "name": "三菱信託銀行",
      "shareholding_ratio": 8.1,
      "shares_held": 1614000,
      "total_shares": 20000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/3",
      "company_name_at_period": "日本碍子",
      "rank": 2,
      "name": "三井信託銀行",
      "shareholding_ratio": 7.8,
      "shares_held": 1557000,
      "total_shares": 20000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/3",
      "company_name_at_period": "日本碍子",
      "rank": 3,
      "name": "第一生命",
      "shareholding_ratio": 7.1,
      "shares_held": 1412000,
      "total_shares": 20000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/3",
      "company_name_at_period": "日本碍子",
      "rank": 4,
      "name": "東洋信託銀行",
      "shareholding_ratio": 6.5,
      "shares_held": 1290000,
      "total_shares": 20000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/3",
      "company_name_at_period": "日本碍子",
      "rank": 5,
      "name": "三菱銀行",
      "shareholding_ratio": 4,
      "shares_held": 800000,
      "total_shares": 20000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/3",
      "company_name_at_period": "日本碍子",
      "rank": 6,
      "name": "東海銀行",
      "shareholding_ratio": 3.8,
      "shares_held": 760000,
      "total_shares": 20000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/3",
      "company_name_at_period": "日本碍子",
      "rank": 7,
      "name": "住友信託銀行",
      "shareholding_ratio": 3.6,
      "shares_held": 724000,
      "total_shares": 20000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/3",
      "company_name_at_period": "日本碍子",
      "rank": 8,
      "name": "明治生命",
      "shareholding_ratio": 2,
      "shares_held": 400000,
      "total_shares": 20000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/3",
      "company_name_at_period": "日本碍子",
      "rank": 9,
      "name": "東京銀行",
      "shareholding_ratio": 1.7,
      "shares_held": 340000,
      "total_shares": 20000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/3",
      "company_name_at_period": "日本碍子",
      "rank": 10,
      "name": "大和銀行",
      "shareholding_ratio": 1.5,
      "shares_held": 309000,
      "total_shares": 20000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "日本碍子",
      "rank": 1,
      "name": "第一生命保険",
      "shareholding_ratio": 9.84,
      "shares_held": 20413000,
      "total_shares": 207552000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "日本碍子",
      "rank": 2,
      "name": "三菱銀行",
      "shareholding_ratio": 8.91,
      "shares_held": 18502000,
      "total_shares": 207552000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "日本碍子",
      "rank": 3,
      "name": "東海銀行",
      "shareholding_ratio": 7.42,
      "shares_held": 15402000,
      "total_shares": 207552000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "日本碍子",
      "rank": 4,
      "name": "三菱信託銀行",
      "shareholding_ratio": 6.31,
      "shares_held": 13088000,
      "total_shares": 207552000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "日本碍子",
      "rank": 5,
      "name": "明治生命保険",
      "shareholding_ratio": 5.57,
      "shares_held": 11556000,
      "total_shares": 207552000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "日本碍子",
      "rank": 6,
      "name": "三和銀行",
      "shareholding_ratio": 4.16,
      "shares_held": 8635000,
      "total_shares": 207552000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "日本碍子",
      "rank": 7,
      "name": "東京銀行",
      "shareholding_ratio": 2.04,
      "shares_held": 4240000,
      "total_shares": 207552000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "日本碍子",
      "rank": 8,
      "name": "日本生命保険",
      "shareholding_ratio": 1.98,
      "shares_held": 4104000,
      "total_shares": 207552000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "日本碍子",
      "rank": 9,
      "name": "従業員持株会",
      "shareholding_ratio": 1.71,
      "shares_held": 3550000,
      "total_shares": 207552000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "日本碍子",
      "rank": 10,
      "name": "東洋信託銀行",
      "shareholding_ratio": 1.56,
      "shares_held": 3236000,
      "total_shares": 207552000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "日本碍子",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行",
      "shareholding_ratio": 11.62,
      "shares_held": 41433000,
      "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": "日本碍子",
      "rank": 2,
      "name": "第一生命保険",
      "shareholding_ratio": 7.7,
      "shares_held": 27457000,
      "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": "日本碍子",
      "rank": 3,
      "name": "日本トラスティ・サービス信託銀行",
      "shareholding_ratio": 7.06,
      "shares_held": 25179000,
      "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": "日本碍子",
      "rank": 4,
      "name": "明治安田生命保険",
      "shareholding_ratio": 5.24,
      "shares_held": 18695000,
      "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": "日本碍子",
      "rank": 5,
      "name": "三菱東京ＵＦＪ銀行",
      "shareholding_ratio": 4.68,
      "shares_held": 16713000,
      "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": "日本碍子",
      "rank": 6,
      "name": "三菱ＵＦＪ信託銀行",
      "shareholding_ratio": 1.58,
      "shares_held": 5639000,
      "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": "日本碍子",
      "rank": 7,
      "name": "日本生命保険",
      "shareholding_ratio": 1.51,
      "shares_held": 5391000,
      "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": "日本碍子",
      "rank": 8,
      "name": "全国共済農業協同組合連合会",
      "shareholding_ratio": 1.32,
      "shares_held": 4737000,
      "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": "日本碍子",
      "rank": 9,
      "name": "東京海上日動火災保険",
      "shareholding_ratio": 1.22,
      "shares_held": 4384000,
      "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": "日本碍子",
      "rank": 10,
      "name": "セイコーエプソン",
      "shareholding_ratio": 1.05,
      "shares_held": 3757000,
      "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": "日本碍子",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行（信託口）",
      "shareholding_ratio": 8.37,
      "shares_held": 28259000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "日本碍子",
      "rank": 2,
      "name": "第一生命保険",
      "shareholding_ratio": 8.13,
      "shares_held": 27457000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "日本碍子",
      "rank": 3,
      "name": "日本トラスティ・サービス信託銀行（信託口）",
      "shareholding_ratio": 7.24,
      "shares_held": 24471000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "日本碍子",
      "rank": 4,
      "name": "明治安田生命保険",
      "shareholding_ratio": 5.53,
      "shares_held": 18695000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "日本碍子",
      "rank": 5,
      "name": "三菱東京ＵＦＪ銀行",
      "shareholding_ratio": 3.04,
      "shares_held": 10292000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "日本碍子",
      "rank": 6,
      "name": "三菱ＵＦＪ信託銀行",
      "shareholding_ratio": 1.67,
      "shares_held": 5639000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "日本碍子",
      "rank": 7,
      "name": "日本生命保険",
      "shareholding_ratio": 1.59,
      "shares_held": 5391000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "日本碍子",
      "rank": 8,
      "name": "オーディー０５オムニバスチャイナトリーティ８０８１５０",
      "shareholding_ratio": 1.36,
      "shares_held": 4623000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "日本碍子",
      "rank": 9,
      "name": "東京海上日動火災保険",
      "shareholding_ratio": 1.29,
      "shares_held": 4384000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "日本碍子",
      "rank": 10,
      "name": "ザ チェース マンハッタン バンク ３８５０３６",
      "shareholding_ratio": 1.27,
      "shares_held": 4316000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "日本碍子",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行(信託口)",
      "shareholding_ratio": 10.64,
      "shares_held": 34877000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "日本碍子",
      "rank": 2,
      "name": "日本トラスティ・サービス信託銀行(信託口)",
      "shareholding_ratio": 7.23,
      "shares_held": 23689000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "日本碍子",
      "rank": 3,
      "name": "第一生命保険",
      "shareholding_ratio": 6.55,
      "shares_held": 21457000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "日本碍子",
      "rank": 4,
      "name": "明治安田生命保険",
      "shareholding_ratio": 5.7,
      "shares_held": 18695000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "日本碍子",
      "rank": 5,
      "name": "ステート ストリート バンク アンド トラスト カンパニー",
      "shareholding_ratio": 4.44,
      "shares_held": 14546000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "日本碍子",
      "rank": 6,
      "name": "三菱東京ＵＦＪ銀行",
      "shareholding_ratio": 3.14,
      "shares_held": 10292000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "日本碍子",
      "rank": 7,
      "name": "日本生命保険",
      "shareholding_ratio": 1.31,
      "shares_held": 4313000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "日本碍子",
      "rank": 8,
      "name": "全国共済農業協同組合連合会",
      "shareholding_ratio": 1.31,
      "shares_held": 4309000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "日本碍子",
      "rank": 9,
      "name": "あいおいニッセイ同和損害保険",
      "shareholding_ratio": 1.15,
      "shares_held": 3791000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "日本碍子",
      "rank": 10,
      "name": "ＢＮＰパリバ証券",
      "shareholding_ratio": 1.14,
      "shares_held": 3757000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    }
  ]
}
