{
 "schema_version": 1,
 "id": "5352-20260202",
 "type": "TOB",
 "status": "completed",
 "announced_date": "2026-02-02",
 "target": {
  "edinet_code": "E01150",
  "sec_code": "5352",
  "name": "黒崎播磨株式会社",
  "name_en": "KROSAKI HARIMA CORPORATION",
  "industry": "ガラス・土石製品",
  "industry_en": "Glass & Ceramics Products"
 },
 "acquirer": {
  "edinet_code": "E01225",
  "sec_code": "5401",
  "name": "日本製鉄株式会社",
  "name_en": "NIPPON STEEL CORPORATION",
  "industry": "鉄鋼",
  "industry_en": "Iron & Steel"
 },
 "anchor_doc_id": "S100XIPY",
 "needs_review": false,
 "review_reason": null,
 "terms": {
  "tender_price": {
   "history": [
    {
     "value": 4200,
     "unit": "yen",
     "as_of_date": null,
     "source": {
      "doc_id": "S100XIPY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
      "submitted": "2026-02-02",
      "quote": "本公開買付価格である4,200円は、本書提出日の前営業日である2026年１月30日の対象者株式の東京証券取引所プライム市場における終値4,185円に対して0.36％のプレミアムを加えた金額となります。"
     }
    }
   ],
   "latest": {
    "value": 4200,
    "unit": "yen",
    "as_of_date": null,
    "source": {
     "doc_id": "S100XIPY",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
     "submitted": "2026-02-02",
     "quote": "本公開買付価格である4,200円は、本書提出日の前営業日である2026年１月30日の対象者株式の東京証券取引所プライム市場における終値4,185円に対して0.36％のプレミアムを加えた金額となります。"
    }
   }
  },
  "min_shares": {
   "history": [
    {
     "value": 6818596,
     "unit": "shares",
     "as_of_date": null,
     "source": {
      "doc_id": "S100XIPY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
      "submitted": "2026-02-02",
      "quote": "買付予定数の下限を6,818,596株(所有割合：20.25％)としており"
     }
    }
   ],
   "latest": {
    "value": 6818596,
    "unit": "shares",
    "as_of_date": null,
    "source": {
     "doc_id": "S100XIPY",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
     "submitted": "2026-02-02",
     "quote": "買付予定数の下限を6,818,596株(所有割合：20.25％)としており"
    }
   }
  },
  "period_start": {
   "history": [
    {
     "value": "2026-02-02",
     "unit": "date",
     "as_of_date": null,
     "source": {
      "doc_id": "S100XIPY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
      "submitted": "2026-02-02",
      "quote": "2026年１月30日、本公開買付けを2026年２月２日から開始することといたしました。"
     }
    }
   ],
   "latest": {
    "value": "2026-02-02",
    "unit": "date",
    "as_of_date": null,
    "source": {
     "doc_id": "S100XIPY",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
     "submitted": "2026-02-02",
     "quote": "2026年１月30日、本公開買付けを2026年２月２日から開始することといたしました。"
    }
   }
  },
  "period_business_days": {
   "history": [
    {
     "value": 20,
     "unit": "business_days",
     "as_of_date": null,
     "source": {
      "doc_id": "S100XIPY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
      "submitted": "2026-02-02",
      "quote": "公開買付者は、公開買付期間を20営業日としているものの、2025年８月１日付公開買付者プレスリリースの公表日から本公開買付け開始までの期間が約６ヶ月に亘るため"
     }
    }
   ],
   "latest": {
    "value": 20,
    "unit": "business_days",
    "as_of_date": null,
    "source": {
     "doc_id": "S100XIPY",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
     "submitted": "2026-02-02",
     "quote": "公開買付者は、公開買付期間を20営業日としているものの、2025年８月１日付公開買付者プレスリリースの公表日から本公開買付け開始までの期間が約６ヶ月に亘るため"
    }
   }
  },
  "tendered_shares": {
   "history": [
    {
     "value": 14932986,
     "unit": "shares",
     "as_of_date": null,
     "source": {
      "doc_id": "S100XOUT",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XOUT.pdf",
      "submitted": "2026-03-04",
      "quote": "応募株券等の総数(14,932,986株)"
     }
    }
   ],
   "latest": {
    "value": 14932986,
    "unit": "shares",
    "as_of_date": null,
    "source": {
     "doc_id": "S100XOUT",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XOUT.pdf",
     "submitted": "2026-03-04",
     "quote": "応募株券等の総数(14,932,986株)"
    }
   }
  },
  "result": {
   "history": [
    {
     "value": "成立",
     "unit": "text",
     "as_of_date": null,
     "source": {
      "doc_id": "S100XOUT",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XOUT.pdf",
      "submitted": "2026-03-04",
      "quote": "応募株券等の総数(14,932,986株)が買付予定数の下限(6,818,596株)以上となりましたので、公開買付開始公告及び公開買付届出書に記載のとおり、応募株券等の全部の買付け等を行います。"
     }
    }
   ],
   "latest": {
    "value": "成立",
    "unit": "text",
    "as_of_date": null,
    "source": {
     "doc_id": "S100XOUT",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XOUT.pdf",
     "submitted": "2026-03-04",
     "quote": "応募株券等の総数(14,932,986株)が買付予定数の下限(6,818,596株)以上となりましたので、公開買付開始公告及び公開買付届出書に記載のとおり、応募株券等の全部の買付け等を行います。"
    }
   }
  }
 },
 "premiums": [
  {
   "value": 21.74,
   "unit": "percent",
   "as_of_date": "2025-07-31",
   "source": {
    "doc_id": "S100XIQG",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIQG.pdf",
    "submitted": "2026-02-02",
    "quote": "2025年７月31日の東京証券取引所プライム市場における当社株式の終値3,450円に対して21.74％のプレミアムを加えた価格"
   },
   "basis": "前営業日終値",
   "basis_en": "Closing price on the business day before announcement"
  },
  {
   "value": 21.85,
   "unit": "percent",
   "as_of_date": "2025-07-31",
   "source": {
    "doc_id": "S100XIQG",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIQG.pdf",
    "submitted": "2026-02-02",
    "quote": "直近１ヶ月の終値単純平均値3,447円に対して21.85％のプレミアムを加えた価格"
   },
   "basis": "過去1ヶ月間の終値単純平均値",
   "basis_en": "1-month simple average closing price"
  },
  {
   "value": 37.52,
   "unit": "percent",
   "as_of_date": "2025-07-31",
   "source": {
    "doc_id": "S100XIQG",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIQG.pdf",
    "submitted": "2026-02-02",
    "quote": "直近３ヶ月の終値単純平均値3,054円に対して37.52％のプレミアムを加えた価格"
   },
   "basis": "過去3ヶ月間の終値単純平均値",
   "basis_en": "3-month simple average closing price"
  },
  {
   "value": 49.79,
   "unit": "percent",
   "as_of_date": "2025-07-31",
   "source": {
    "doc_id": "S100XIQG",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIQG.pdf",
    "submitted": "2026-02-02",
    "quote": "直近６ヶ月の終値単純平均値2,804円に対して49.79％のプレミアムを加えた価格"
   },
   "basis": "過去6ヶ月間の終値単純平均値",
   "basis_en": "6-month simple average closing price"
  }
 ],
 "valuations": [
  {
   "valuator": "野村證券株式会社",
   "valuator_as_written": "野村證券株式会社",
   "valuator_en": "Nomura Securities Co., Ltd.",
   "side": "acquirer",
   "method": "comparable",
   "method_label": "類似会社比較法",
   "method_en": "Comparable companies method",
   "metrics": {
    "per_share_value": {
     "low": 2258,
     "high": 3219,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XIPY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
      "submitted": "2026-02-02",
      "quote": "類似会社比較法 ：2,258円から3,219円"
     }
    }
   }
  },
  {
   "valuator": "野村證券株式会社",
   "valuator_as_written": "野村證券株式会社",
   "valuator_en": "Nomura Securities Co., Ltd.",
   "side": "acquirer",
   "method": "dcf",
   "method_label": "ＤＣＦ法",
   "method_en": "DCF method",
   "metrics": {
    "per_share_value": {
     "low": 2819,
     "high": 4480,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XIPY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
      "submitted": "2026-02-02",
      "quote": "ＤＣＦ法 ：2,819円から4,480円"
     }
    }
   }
  },
  {
   "valuator": "野村證券株式会社",
   "valuator_as_written": "野村證券株式会社",
   "valuator_en": "Nomura Securities Co., Ltd.",
   "side": "acquirer",
   "method": "market_price",
   "method_label": "市場株価平均法",
   "method_en": "Market price method",
   "metrics": {
    "per_share_value": {
     "low": 2804,
     "high": 3504,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XIPY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
      "submitted": "2026-02-02",
      "quote": "市場株価平均法 ：2,804円から3,504円"
     }
    }
   }
  },
  {
   "valuator": "株式会社プルータス・コンサルティング",
   "valuator_as_written": "株式会社プルータス・コンサルティング",
   "valuator_en": "Plutus Consulting Co., Ltd.",
   "side": "special_committee",
   "method": "comparable",
   "method_label": "類似会社比較法",
   "method_en": "Comparable companies method",
   "metrics": {
    "per_share_value": {
     "low": 1831,
     "high": 2637,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XIPY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
      "submitted": "2026-02-02",
      "quote": "類似会社比較法： 1,831円～2,637円"
     }
    }
   }
  },
  {
   "valuator": "株式会社プルータス・コンサルティング",
   "valuator_as_written": "株式会社プルータス・コンサルティング",
   "valuator_en": "Plutus Consulting Co., Ltd.",
   "side": "special_committee",
   "method": "dcf",
   "method_label": "ＤＣＦ法",
   "method_en": "DCF method",
   "metrics": {
    "per_share_value": {
     "low": 3210,
     "high": 4794,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XIPY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
      "submitted": "2026-02-02",
      "quote": "ＤＣＦ法： 3,210円～4,794円"
     }
    },
    "discount_rate": {
     "low": 5.5,
     "high": 6.7,
     "unit": "percent",
     "source": {
      "doc_id": "S100XIPY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
      "submitted": "2026-02-02",
      "quote": "加重平均資本コスト5.5％～6.7％を適用しており"
     }
    }
   }
  },
  {
   "valuator": "株式会社プルータス・コンサルティング",
   "valuator_as_written": "株式会社プルータス・コンサルティング",
   "valuator_en": "Plutus Consulting Co., Ltd.",
   "side": "special_committee",
   "method": "market_price",
   "method_label": "市場株価法",
   "method_en": "Market price method",
   "metrics": {
    "per_share_value": {
     "low": 2804,
     "high": 3450,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XIPY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
      "submitted": "2026-02-02",
      "quote": "市場株価法： 2,804円～3,450円"
     }
    }
   }
  },
  {
   "valuator": "SMBC日興証券株式会社",
   "valuator_as_written": "SMBC日興証券株式会社",
   "valuator_en": "SMBC Nikko Securities Inc.",
   "side": "target",
   "method": "comparable",
   "method_label": "類似上場会社比較法",
   "method_en": "Comparable companies method",
   "metrics": {
    "per_share_value": {
     "low": 1615,
     "high": 2239,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XIPY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
      "submitted": "2026-02-02",
      "quote": "類似上場会社比較法： 1,615円～2,239円"
     }
    }
   }
  },
  {
   "valuator": "SMBC日興証券株式会社",
   "valuator_as_written": "SMBC日興証券株式会社",
   "valuator_en": "SMBC Nikko Securities Inc.",
   "side": "target",
   "method": "dcf",
   "method_label": "ＤＣＦ法",
   "method_en": "DCF method",
   "metrics": {
    "per_share_value": {
     "low": 3063,
     "high": 5397,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XIPY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
      "submitted": "2026-02-02",
      "quote": "ＤＣＦ法： 3,063円～5,397円"
     }
    },
    "discount_rate": {
     "low": 6.59,
     "high": 8.05,
     "unit": "percent",
     "source": {
      "doc_id": "S100XIPY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
      "submitted": "2026-02-02",
      "quote": "加重平均資本コスト6.59％～8.05％を適用しており"
     }
    },
    "perpetual_growth_rate": {
     "low": 0,
     "high": 1,
     "unit": "percent",
     "source": {
      "doc_id": "S100XIPY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
      "submitted": "2026-02-02",
      "quote": "永久成長率0.00％～1.00％"
     }
    }
   }
  },
  {
   "valuator": "SMBC日興証券株式会社",
   "valuator_as_written": "SMBC日興証券株式会社",
   "valuator_en": "SMBC Nikko Securities Inc.",
   "side": "target",
   "method": "market_price",
   "method_label": "市場株価法",
   "method_en": "Market price method",
   "metrics": {
    "per_share_value": {
     "low": 2804,
     "high": 3447,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XIPY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf",
      "submitted": "2026-02-02",
      "quote": "市場株価法： 2,804円～3,447円"
     }
    }
   }
  }
 ],
 "timeline": [
  {
   "date": "2026-02-02",
   "doc_id": "S100XIPY",
   "doc_type_code": "240",
   "doc_type": "公開買付届出書",
   "filer": "日本製鉄株式会社",
   "filer_en": "NIPPON STEEL CORPORATION",
   "description": "公開買付届出書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIPY.pdf"
  },
  {
   "date": "2026-02-02",
   "doc_id": "S100XIQG",
   "doc_type_code": "290",
   "doc_type": "意見表明報告書",
   "filer": "黒崎播磨株式会社",
   "filer_en": "KROSAKI HARIMA CORPORATION",
   "description": "意見表明報告書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XIQG.pdf"
  },
  {
   "date": "2026-03-04",
   "doc_id": "S100XOUT",
   "doc_type_code": "270",
   "doc_type": "公開買付報告書",
   "filer": "日本製鉄株式会社",
   "filer_en": "NIPPON STEEL CORPORATION",
   "description": "公開買付報告書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XOUT.pdf"
  }
 ],
 "flags": [],
 "unverified_count": 0
}