{
  "commentary": "- FY15時点では創業者の南場智子氏13.1%、任天堂10%、共同創業者の川田尚吾氏2.68%という個人2名＋戦略パートナー任天堂の親密構造で出発した。\n- FY24は南場氏が17.79%へ買い増しを進めて筆頭株主を確立し、任天堂13.54%・川田氏3.25%も保持されており、創業者主導の安定支配が長期に継続している。",
  "shareholders": [
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 1,
      "name": "南場 智子",
      "shareholding_ratio": 13.1,
      "shares_held": 19762000
    },
    {
      "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",
      "shareholding_ratio": 13.06,
      "shares_held": 19689000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 3,
      "name": "任天堂株式会社",
      "shareholding_ratio": 10,
      "shares_held": 15081000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 4,
      "name": "日本マスタートラスト信託銀行株式会社",
      "shareholding_ratio": 6.75,
      "shares_held": 10173000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 5,
      "name": "STATE STREET BANK AND TRUST COMPANY(常任代理人 香港上海銀行東京支店)",
      "shareholding_ratio": 4.58,
      "shares_held": 6906000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 6,
      "name": "川田 尚吾",
      "shareholding_ratio": 2.68,
      "shares_held": 4034000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 7,
      "name": "BBH FOR VANGUARD INTERNATIONAL VALUE FUND - ARGA(常任代理人 株式会社三菱東京UFJ銀行)",
      "shareholding_ratio": 1.97,
      "shares_held": 2963000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 8,
      "name": "資産管理サ－ビス信託銀行株式会社",
      "shareholding_ratio": 1.96,
      "shares_held": 2949000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 9,
      "name": "株式会社三菱東京UFJ銀行",
      "shareholding_ratio": 1.95,
      "shares_held": 2940000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 10,
      "name": "CHASE MANHATTAN BANK GTS CLIENTS ACCOUNT ESCROW(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": 1659000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 1,
      "name": "南場 智子",
      "shareholding_ratio": 13.11,
      "shares_held": 19767000
    },
    {
      "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",
      "shareholding_ratio": 10.1,
      "shares_held": 15228000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 3,
      "name": "任天堂株式会社",
      "shareholding_ratio": 10,
      "shares_held": 15081000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 4,
      "name": "日本マスタートラスト信託銀行株式会社",
      "shareholding_ratio": 6.01,
      "shares_held": 9057000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 5,
      "name": "STATE STREET BANK AND TRUST COMPANY(常任代理人 香港上海銀行東京支店)",
      "shareholding_ratio": 5.14,
      "shares_held": 7753000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 6,
      "name": "川田 尚吾",
      "shareholding_ratio": 2.68,
      "shares_held": 4035000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 7,
      "name": "BBH FOR VANGUARD INTERNATIONAL VALUE FUND - ARGA(常任代理人 株式会社三菱東京UFJ銀行)",
      "shareholding_ratio": 1.81,
      "shares_held": 2726000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 8,
      "name": "資産管理サ－ビス信託銀行株式会社",
      "shareholding_ratio": 1.75,
      "shares_held": 2645000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 9,
      "name": "野村證券株式会社",
      "shareholding_ratio": 1.13,
      "shares_held": 1710000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 10,
      "name": "THE CHASE MANHATTAN BANK 385036(常任代理人 株式会社みずほ銀行決済営業部)",
      "shareholding_ratio": 1.03,
      "shares_held": 1548000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 1,
      "name": "南場 智子",
      "shareholding_ratio": 13.62,
      "shares_held": 19772000
    },
    {
      "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",
      "shareholding_ratio": 10.9,
      "shares_held": 15828000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 3,
      "name": "任天堂株式会社",
      "shareholding_ratio": 10.39,
      "shares_held": 15081000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 4,
      "name": "日本マスタートラスト信託銀行株式会社",
      "shareholding_ratio": 7,
      "shares_held": 10158000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 5,
      "name": "CHASE MANHATTAN BANK GTS CLIENTS ACCOUNT ESCROW（常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 3.53,
      "shares_held": 5125000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 6,
      "name": "川田 尚吾",
      "shareholding_ratio": 2.78,
      "shares_held": 4035000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 7,
      "name": "BNY GCM CLIENT ACCOUNT JPRD AC ISG（FE-AC）（常任代理人 株式会社三菱東京UFJ銀行）",
      "shareholding_ratio": 2.17,
      "shares_held": 3150000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 8,
      "name": "資産管理サ－ビス信託銀行株式会社",
      "shareholding_ratio": 1.6,
      "shares_held": 2326000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 9,
      "name": "JP MORGAN CHASE BANK 385765（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": 2173000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "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": 1.32,
      "shares_held": 1910000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 1,
      "name": "南場 智子",
      "shareholding_ratio": 13.61,
      "shares_held": 19778000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 2,
      "name": "任天堂株式会社",
      "shareholding_ratio": 10.38,
      "shares_held": 15081000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 3,
      "name": "日本トラスティ・サービス信託銀行株式会社",
      "shareholding_ratio": 10.13,
      "shares_held": 14718000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 4,
      "name": "日本マスタートラスト信託銀行株式会社",
      "shareholding_ratio": 7.45,
      "shares_held": 10823000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 5,
      "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": 3.04,
      "shares_held": 4419000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 6,
      "name": "川田 尚吾",
      "shareholding_ratio": 2.78,
      "shares_held": 4036000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 7,
      "name": "JPモルガン証券株式会社",
      "shareholding_ratio": 2.05,
      "shares_held": 2980000
    },
    {
      "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": 1.54,
      "shares_held": 2243000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 9,
      "name": "BNPパリバ証券株式会社",
      "shareholding_ratio": 1.39,
      "shares_held": 2014000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 10,
      "name": "JP MORGAN CHASE BANK 385635（常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 1.38,
      "shares_held": 2000000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 1,
      "name": "南場 智子",
      "shareholding_ratio": 15.77,
      "shares_held": 19786000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 2,
      "name": "任天堂株式会社",
      "shareholding_ratio": 12.02,
      "shares_held": 15081000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 3,
      "name": "日本トラスティ・サービス信託銀行株式会社",
      "shareholding_ratio": 11.06,
      "shares_held": 13882000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 4,
      "name": "日本マスタートラスト信託銀行株式会社",
      "shareholding_ratio": 9.91,
      "shares_held": 12435000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 5,
      "name": "川田 尚吾",
      "shareholding_ratio": 3.22,
      "shares_held": 4036000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 6,
      "name": "JPMC GOLDMAN SACHS TRUST JASDEC LENDING ACCOUNT（常任代理人 株式会社三菱ＵＦＪ銀行）",
      "shareholding_ratio": 2.58,
      "shares_held": 3242000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 7,
      "name": "BNY GCM CLIENT ACCOUNT JPRD AC ISG (FE-AC)（常任代理人 株式会社三菱ＵＦＪ銀行）",
      "shareholding_ratio": 2.02,
      "shares_held": 2537000
    },
    {
      "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": 1.47,
      "shares_held": 1845000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 9,
      "name": "J.P. MORGAN BANK LUXEMBOURG S.A. 380578（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": 1507000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "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": 1.06,
      "shares_held": 1330000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 1,
      "name": "南場 智子",
      "shareholding_ratio": 16.22,
      "shares_held": 19793000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 2,
      "name": "任天堂株式会社",
      "shareholding_ratio": 12.36,
      "shares_held": 15081000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 3,
      "name": "株式会社日本カストディ銀行",
      "shareholding_ratio": 11.91,
      "shares_held": 14531000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 4,
      "name": "日本マスタートラスト信託銀行株式会社",
      "shareholding_ratio": 11.01,
      "shares_held": 13443000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 5,
      "name": "川田 尚吾",
      "shareholding_ratio": 3.1,
      "shares_held": 3787000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 6,
      "name": "JPMC GOLDMAN SACHS TRUST JASDEC LENDING ACCOUNT（常任代理人 株式会社三菱ＵＦＪ銀行）",
      "shareholding_ratio": 2,
      "shares_held": 2437000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 7,
      "name": "J.P. MORGAN BANK LUXEMBOURG S.A. 381572（常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 1.8,
      "shares_held": 2195000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 8,
      "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": 1.11,
      "shares_held": 1355000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 9,
      "name": "J.P. MORGAN BANK LUXEMBOURG S.A. 380578（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": 1347000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 10,
      "name": "SSBTC CLIENT OMNIBUS ACCOUNT（常任代理人 香港上海銀行東京支店）",
      "shareholding_ratio": 1.01,
      "shares_held": 1238000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 1,
      "name": "南場 智子",
      "shareholding_ratio": 16.7,
      "shares_held": 19800000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 2,
      "name": "日本マスタートラスト信託銀行株式会社",
      "shareholding_ratio": 14.61,
      "shares_held": 17320000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 3,
      "name": "任天堂株式会社",
      "shareholding_ratio": 12.72,
      "shares_held": 15081000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 4,
      "name": "株式会社日本カストディ銀行",
      "shareholding_ratio": 5.2,
      "shares_held": 6168000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 5,
      "name": "川田 尚吾",
      "shareholding_ratio": 3.2,
      "shares_held": 3787000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 6,
      "name": "BNP PARIBAS SECURITIES SERVICES LUXEMBOURG/JASDEC SECURITIES/UCITS ASSETS（常任代理人 香港上海銀行東京支店）",
      "shareholding_ratio": 2.96,
      "shares_held": 3512000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 7,
      "name": "NORTHERN TRUST CO. (AVFC) RE SILCHESTER INTERNATIONAL INVESTORS INTERNATIONAL VALUE EQUITY TRUST（常任代理人 香港上海銀行東京支店）",
      "shareholding_ratio": 2.17,
      "shares_held": 2568000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 8,
      "name": "J.P. MORGAN BANK LUXEMBOURG S.A. 381572（常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 1.66,
      "shares_held": 1970000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 9,
      "name": "JP MORGAN CHASE BANK 380684（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": 1711000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 10,
      "name": "STATE STREET BANK AND TRUST CLIENT OMNIBUS ACCOUNT OM02 505002（常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 1.35,
      "shares_held": 1595000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 1,
      "name": "南場 智子",
      "shareholding_ratio": 17.79,
      "shares_held": 19807000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 2,
      "name": "日本マスタートラスト信託銀行株式会社",
      "shareholding_ratio": 15.64,
      "shares_held": 17412000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 3,
      "name": "任天堂株式会社",
      "shareholding_ratio": 13.55,
      "shares_held": 15081000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 4,
      "name": "株式会社日本カストディ銀行",
      "shareholding_ratio": 5.86,
      "shares_held": 6522000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 5,
      "name": "NORTHERN TRUST CO. (AVFC) RE SILCHESTER INTERNATIONAL INVESTORS INTERNATIONAL VALUE EQUITY TRUST(（常任代理人 香港上海銀行東京支店）",
      "shareholding_ratio": 3.88,
      "shares_held": 4318000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 6,
      "name": "川田 尚吾",
      "shareholding_ratio": 3.29,
      "shares_held": 3663000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 7,
      "name": "NORTHERN TRUST CO.(AVFC) RE U.S. TAX EXEMPTED PENSION FUNDS（常任代理人 香港上海銀行東京支店）",
      "shareholding_ratio": 1.72,
      "shares_held": 1919000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 8,
      "name": "J.P. MORGAN BANK LUXEMBOURG S.A. 381572（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": 1670000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "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": 1.45,
      "shares_held": 1612000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 10,
      "name": "NORTHERN TRUST CO.(AVFC) SUB A/C NON TREATY（常任代理人 香港上海銀行東京支店）",
      "shareholding_ratio": 1.42,
      "shares_held": 1585000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 1,
      "name": "南場 智子",
      "shareholding_ratio": 17.8,
      "shares_held": 19815000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 2,
      "name": "任天堂株式会社",
      "shareholding_ratio": 13.54,
      "shares_held": 15081000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 3,
      "name": "日本マスタートラスト信託銀行株式会社",
      "shareholding_ratio": 13.5,
      "shares_held": 15030000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 4,
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