{
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  "endpoint": "financials-longterm",
  "stock_code": "8334",
  "company_name": "群馬銀行",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/8334/financials/",
  "api_url": "/api/8334/financials-longterm.json",
  "updated": "2026-09-05",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/8334/financials/",
  "source": {
    "primary": [
      "有価証券報告書"
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    "extraction": "EDINET の XBRL、kabupro 掲載の旧有価証券報告書、会社年鑑・社史等からの転記",
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    "caveat": "創業期から現在までを 1 本に繋いだ長期系列のため、年代により出所・単位・連結範囲が変わる。行ごとの reference / unit / consolidation を必ず参照すること"
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      "operating_profit_jp": null,
      "operating_profit": null,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 363,
      "net_profit_jp": "当期純利益",
      "net_profit": 206,
      "net_margin": 13.179,
      "employees": null,
      "reference": null
    },
    {
      "year": 2009,
      "month": 3,
      "company_name": "群馬銀行",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "経常収益",
      "sales": 1483,
      "operating_profit_jp": null,
      "operating_profit": null,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 158,
      "net_profit_jp": "当期純利益",
      "net_profit": 110,
      "net_margin": 7.417,
      "employees": null,
      "reference": null
    },
    {
      "year": 2010,
      "month": 3,
      "company_name": "群馬銀行",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "経常収益",
      "sales": 1418,
      "operating_profit_jp": null,
      "operating_profit": null,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 312,
      "net_profit_jp": "当期純利益",
      "net_profit": 182,
      "net_margin": 12.834,
      "employees": null,
      "reference": null
    },
    {
      "year": 2011,
      "month": 3,
      "company_name": "群馬銀行",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "経常収益",
      "sales": 1359,
      "operating_profit_jp": null,
      "operating_profit": null,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 337,
      "net_profit_jp": "当期純利益",
      "net_profit": 173,
      "net_margin": 12.729,
      "employees": null,
      "reference": null
    },
    {
      "year": 2012,
      "month": 3,
      "company_name": "群馬銀行",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "連結経常収益",
      "sales": 1291,
      "operating_profit_jp": null,
      "operating_profit": null,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 317,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 187,
      "net_margin": 14.484,
      "employees": null,
      "reference": null
    },
    {
      "year": 2013,
      "month": 3,
      "company_name": "群馬銀行",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "連結経常収益",
      "sales": 1289,
      "operating_profit_jp": null,
      "operating_profit": null,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 335,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 206,
      "net_margin": 15.981,
      "employees": null,
      "reference": null
    },
    {
      "year": 2014,
      "month": 3,
      "company_name": "群馬銀行",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "連結経常収益",
      "sales": 1306,
      "operating_profit_jp": null,
      "operating_profit": null,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 358,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 199,
      "net_margin": 15.237,
      "employees": null,
      "reference": null
    },
    {
      "year": 2015,
      "month": 3,
      "company_name": "群馬銀行",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 1303,
      "operating_profit_jp": "営業利益",
      "operating_profit": 391,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 391,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 259,
      "net_margin": 19.877,
      "employees": null,
      "reference": null
    },
    {
      "year": 2016,
      "month": 3,
      "company_name": "群馬銀行",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 1362,
      "operating_profit_jp": "営業利益",
      "operating_profit": 436,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 436,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 286,
      "net_margin": 20.998,
      "employees": null,
      "reference": null
    },
    {
      "year": 2017,
      "month": 3,
      "company_name": "群馬銀行",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 1441,
      "operating_profit_jp": "営業利益",
      "operating_profit": 365,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 365,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 263,
      "net_margin": 18.251,
      "employees": null,
      "reference": null
    },
    {
      "year": 2018,
      "month": 3,
      "company_name": "群馬銀行",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 1504,
      "operating_profit_jp": "営業利益",
      "operating_profit": 424,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 424,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 284,
      "net_margin": 18.882,
      "employees": null,
      "reference": null
    },
    {
      "year": 2019,
      "month": 3,
      "company_name": "群馬銀行",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 1487,
      "operating_profit_jp": "営業利益",
      "operating_profit": 358,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 358,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 233,
      "net_margin": 15.669,
      "employees": null,
      "reference": null
    },
    {
      "year": 2020,
      "month": 3,
      "company_name": "群馬銀行",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
      "sales_jp": "売上高",
      "sales": 1431,
      "operating_profit_jp": "営業利益",
      "operating_profit": 315,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 315,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 223,
      "net_margin": 15.583,
      "employees": null,
      "reference": null
    },
    {
      "year": 2021,
      "month": 3,
      "company_name": "群馬銀行",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "sales": 1433,
      "operating_profit_jp": "営業利益",
      "operating_profit": 201,
      "ordinary_profit_jp": "経常利益",
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      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 135,
      "net_margin": 9.42,
      "employees": null,
      "reference": null
    },
    {
      "year": 2022,
      "month": 3,
      "company_name": "群馬銀行",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "sales": 1502,
      "operating_profit_jp": "営業利益",
      "operating_profit": 391,
      "ordinary_profit_jp": "経常利益",
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      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 264,
      "net_margin": 17.576,
      "employees": null,
      "reference": null
    },
    {
      "year": 2023,
      "month": 3,
      "company_name": "群馬銀行",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "sales": 1766,
      "operating_profit_jp": "営業利益",
      "operating_profit": 383,
      "ordinary_profit_jp": "経常利益",
      "ordinary_profit": 383,
      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 279,
      "net_margin": 15.798,
      "employees": null,
      "reference": null
    },
    {
      "year": 2024,
      "month": 3,
      "company_name": "群馬銀行",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "operating_profit_jp": "営業利益",
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      "ordinary_profit_jp": "経常利益",
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      "net_profit_jp": "親会社株主に帰属する当期純利益",
      "net_profit": 311,
      "net_margin": 15.518,
      "employees": null,
      "reference": null
    },
    {
      "year": 2025,
      "month": 3,
      "company_name": "群馬銀行",
      "consolidation": "連結",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "sales": 2204,
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      "net_margin": 19.918,
      "employees": null,
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    },
    {
      "year": 2026,
      "month": 3,
      "company_name": "群馬銀行",
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      "accounting_standard": "JGAAP",
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  ]
}
