{ "spec_version": "3", "endpoint": "financials-longterm", "stock_code": "5714", "company_name": "DOWA", "content_lang": "ja", "meta_lang": "en", "canonical_url": "https://the-shashi.com/tse/5714/financials/", "api_url": "/api/5714/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/5714/financials/", "source": { "primary": [ "有価証券報告書", "会社年鑑", "会社年鑑（1976年版）", "会社年鑑（1967年版）半期合算", "会社年鑑（1971年版）半期合算", "上場会社総覧（昭和31年版）半期合算", "上場会社総覧（昭和34年版）半期合算", "上場会社総覧（昭和36年版）半期合算", "会社年鑑（1963年版）半期合算", "上場会社総覧（昭和31年版）・（昭和34年版）半期合算" ], "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" }, "history": [ { "year": 1949, "month": 3, "company_name": "同和鉱業", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1950, "month": 3, "company_name": "同和鉱業", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1951, "month": 3, "company_name": "同和鉱業", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1952, "month": 3, "company_name": "同和鉱業", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1953, "month": 3, "company_name": "同和鉱業", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 61, "operating_profit_jp": "営業利益", "operating_profit": 13, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": "当期純利益", "net_profit": 11, "net_margin": 18.032, "employees": null, "reference": "上場会社総覧（昭和31年版）半期合算" }, { "year": 1954, "month": 3, "company_name": "同和鉱業", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 63, "operating_profit_jp": "営業利益", "operating_profit": 11, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": "当期純利益", "net_profit": 4.77, "net_margin": 7.571, "employees": null, "reference": "上場会社総覧（昭和31年版）半期合算" }, { "year": 1955, "month": 3, "company_name": "同和鉱業", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 68, "operating_profit_jp": "営業利益", "operating_profit": 12, 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