{
  "spec_version": "3",
  "endpoint": "financials-longterm",
  "stock_code": "1751",
  "company_name": "松尾鉱業",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/1751/financials/",
  "api_url": "/api/1751/financials-longterm.json",
  "updated": "2026-08-21",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/1751/financials/",
  "source": {
    "primary": [
      "ダイヤモンド会社産業総覧 1964年版【過去の業績】半期合算（昭31年9月期＋昭32年3月期）",
      "ダイヤモンド会社産業総覧 1964年版【過去の業績】半期合算（昭33年9月期＋昭34年3月期）",
      "ダイヤモンド会社産業総覧 1964年版【過去の業績】半期合算（昭34年9月期＋昭35年3月期）",
      "ダイヤモンド会社産業総覧 1964年版【過去の業績】半期合算（昭35年9月期＋昭36年3月期）",
      "ダイヤモンド会社産業総覧 1964年版【業績一覧表】半期合算（第83期＋第84期）",
      "ダイヤモンド会社産業総覧 1964年版【業績一覧表】半期合算（第85期＋第86期）／同誌注記の有価証券報告書ベースは売上38.27億円・税込純利益-0.42億円"
    ],
    "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",
    "row_field": "reference",
    "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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      "reference": "ダイヤモンド会社産業総覧 1964年版【過去の業績】半期合算（昭31年9月期＋昭32年3月期）"
    },
    {
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      "company_name": "松尾鉱業",
      "consolidation": "単体",
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      "net_profit": -2.81,
      "net_margin": -8.964,
      "employees": null,
      "reference": "ダイヤモンド会社産業総覧 1964年版【過去の業績】半期合算（昭33年9月期＋昭34年3月期）"
    },
    {
      "year": 1960,
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      "company_name": "松尾鉱業",
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      "unit": "億円",
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    },
    {
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      "reference": "ダイヤモンド会社産業総覧 1964年版【過去の業績】半期合算（昭35年9月期＋昭36年3月期）"
    },
    {
      "year": 1962,
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      "unit": "億円",
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      "net_profit_jp": "当期純利益",
      "net_profit": 0.27,
      "net_margin": 0.615,
      "employees": null,
      "reference": "ダイヤモンド会社産業総覧 1964年版【業績一覧表】半期合算（第83期＋第84期）"
    },
    {
      "year": 1963,
      "month": 3,
      "company_name": "松尾鉱業",
      "consolidation": "単体",
      "accounting_standard": "JGAAP",
      "unit": "億円",
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      "net_profit_jp": "当期純損失",
      "net_profit": -8.15,
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      "employees": 2484,
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    },
    {
      "year": 1964,
      "month": 3,
      "company_name": "松尾鉱業",
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}