{
 "schema_version": 1,
 "id": "1776-20260310",
 "type": "TOB",
 "status": "completed",
 "announced_date": "2026-03-10",
 "target": {
  "edinet_code": "E00272",
  "sec_code": "1776",
  "name": "三井住建道路株式会社",
  "name_en": "SUMIKEN MITSUI ROAD CO.,LTD.",
  "industry": "建設業",
  "industry_en": "Construction"
 },
 "acquirer": {
  "edinet_code": "E00085",
  "sec_code": "1821",
  "name": "三井住友建設株式会社",
  "name_en": "Sumitomo Mitsui Construction Co.,Ltd.",
  "industry": "建設業",
  "industry_en": "Construction"
 },
 "anchor_doc_id": "S100XPT2",
 "needs_review": false,
 "review_reason": null,
 "terms": {
  "tender_price": {
   "history": [
    {
     "value": 2000,
     "unit": "yen",
     "as_of_date": null,
     "source": {
      "doc_id": "S100XPT2",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPT2.pdf",
      "submitted": "2026-03-10",
      "quote": "本公開買付価格を2,000円として本公開買付けを実施することを決定しました。"
     }
    }
   ],
   "latest": {
    "value": 2000,
    "unit": "yen",
    "as_of_date": null,
    "source": {
     "doc_id": "S100XPT2",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPT2.pdf",
     "submitted": "2026-03-10",
     "quote": "本公開買付価格を2,000円として本公開買付けを実施することを決定しました。"
    }
   }
  },
  "min_shares": {
   "history": [
    {
     "value": 1203500,
     "unit": "shares",
     "as_of_date": null,
     "source": {
      "doc_id": "S100XPT2",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPT2.pdf",
      "submitted": "2026-03-10",
      "quote": "1,203,500株(所有割合：12.97％)を買付予定数の下限と設定しており"
     }
    }
   ],
   "latest": {
    "value": 1203500,
    "unit": "shares",
    "as_of_date": null,
    "source": {
     "doc_id": "S100XPT2",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPT2.pdf",
     "submitted": "2026-03-10",
     "quote": "1,203,500株(所有割合：12.97％)を買付予定数の下限と設定しており"
    }
   }
  },
  "tendered_shares": {
   "history": [
    {
     "value": 3867498,
     "unit": "shares",
     "as_of_date": null,
     "source": {
      "doc_id": "S100Y0B5",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Y0B5.pdf",
      "submitted": "2026-04-22",
      "quote": "応募株券等の総数( 3,867,498 株)"
     }
    }
   ],
   "latest": {
    "value": 3867498,
    "unit": "shares",
    "as_of_date": null,
    "source": {
     "doc_id": "S100Y0B5",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Y0B5.pdf",
     "submitted": "2026-04-22",
     "quote": "応募株券等の総数( 3,867,498 株)"
    }
   }
  },
  "result": {
   "history": [
    {
     "value": "成立",
     "unit": "text",
     "as_of_date": null,
     "source": {
      "doc_id": "S100Y0B5",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Y0B5.pdf",
      "submitted": "2026-04-22",
      "quote": "応募株券等の総数( 3,867,498 株)が買付予定数の下限(1,203,500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(その後提出された公開買付届出書の訂正届出書により訂正された事項を含みます。)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": "S100Y0B5",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Y0B5.pdf",
     "submitted": "2026-04-22",
     "quote": "応募株券等の総数( 3,867,498 株)が買付予定数の下限(1,203,500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(その後提出された公開買付届出書の訂正届出書により訂正された事項を含みます。)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": 22.32,
   "unit": "percent",
   "as_of_date": "2026-03-06",
   "source": {
    "doc_id": "S100XPV0",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPV0.pdf",
    "submitted": "2026-03-10",
    "quote": "終値1,635円に対して22.32％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": 20.99,
   "unit": "percent",
   "as_of_date": "2026-03-06",
   "source": {
    "doc_id": "S100XPV0",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPV0.pdf",
    "submitted": "2026-03-10",
    "quote": "終値単純平均値1,653円に対して20.99％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": 23.92,
   "unit": "percent",
   "as_of_date": "2026-03-06",
   "source": {
    "doc_id": "S100XPV0",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPV0.pdf",
    "submitted": "2026-03-10",
    "quote": "終値単純平均値1,614円に対して23.92％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": 29.95,
   "unit": "percent",
   "as_of_date": "2026-03-06",
   "source": {
    "doc_id": "S100XPV0",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPV0.pdf",
    "submitted": "2026-03-10",
    "quote": "終値単純平均値1,539円に対して29.95％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": "大和証券株式会社",
   "valuator_as_written": "大和証券",
   "valuator_en": "Daiwa 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": 1492,
     "high": 2020,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XPV0",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPV0.pdf",
      "submitted": "2026-03-10",
      "quote": "類似会社比較法 ：1,492円～2,020円"
     }
    }
   }
  },
  {
   "valuator": "大和証券株式会社",
   "valuator_as_written": "大和証券",
   "valuator_en": "Daiwa Securities Co., Ltd.",
   "side": "acquirer",
   "method": "dcf",
   "method_label": "ＤＣＦ法",
   "method_en": "DCF method",
   "metrics": {
    "per_share_value": {
     "low": 1922,
     "high": 2411,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XPV0",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPV0.pdf",
      "submitted": "2026-03-10",
      "quote": "ＤＣＦ法 ：1,922円～2,411円"
     }
    }
   }
  },
  {
   "valuator": "大和証券株式会社",
   "valuator_as_written": "大和証券",
   "valuator_en": "Daiwa Securities Co., Ltd.",
   "side": "acquirer",
   "method": "market_price",
   "method_label": "市場株価法",
   "method_en": "Market price method",
   "metrics": {
    "per_share_value": {
     "low": 1539,
     "high": 1653,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XPT2",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPT2.pdf",
      "submitted": "2026-03-10",
      "quote": "市場株価法   ：1,539円～1,653円"
     }
    }
   }
  },
  {
   "valuator": "株式会社AGS FAS",
   "valuator_as_written": "株式会社AGS FAS",
   "valuator_en": "AGS FAS 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": 1625,
     "high": 1825,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XPV0",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPV0.pdf",
      "submitted": "2026-03-10",
      "quote": "類似会社比較法 ：1,625円～1,825円"
     }
    }
   }
  },
  {
   "valuator": "株式会社AGS FAS",
   "valuator_as_written": "株式会社AGS FAS",
   "valuator_en": "AGS FAS Co., Ltd.",
   "side": "special_committee",
   "method": "dcf",
   "method_label": "ＤＣＦ法",
   "method_en": "DCF method",
   "metrics": {
    "per_share_value": {
     "low": 1708,
     "high": 2099,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XPV0",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPV0.pdf",
      "submitted": "2026-03-10",
      "quote": "ＤＣＦ法 ：1,708円～2,099円"
     }
    },
    "discount_rate": {
     "low": 7.8,
     "high": 8.8,
     "unit": "percent",
     "source": {
      "doc_id": "S100XPV0",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPV0.pdf",
      "submitted": "2026-03-10",
      "quote": "割引率は加重平均資本コストを採用し、7.8％～8.8％を使用しております"
     }
    },
    "perpetual_growth_rate": {
     "low": 0.5,
     "high": 2,
     "unit": "percent",
     "source": {
      "doc_id": "S100XPV0",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPV0.pdf",
      "submitted": "2026-03-10",
      "quote": "永久成長率は日本の物価上昇率を基に0.5％～2.0％とし"
     }
    }
   }
  },
  {
   "valuator": "株式会社AGS FAS",
   "valuator_as_written": "株式会社AGS FAS",
   "valuator_en": "AGS FAS 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": 1539,
     "high": 1653,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XPT2",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPT2.pdf",
      "submitted": "2026-03-10",
      "quote": "市場株価法  ：1,539円～1,653円"
     }
    }
   }
  },
  {
   "valuator": "合同会社デロイト トーマツ",
   "valuator_as_written": "合同会社デロイト トーマツ",
   "valuator_en": "Deloitte Tohmatsu LLC",
   "side": "target",
   "method": "dcf",
   "method_label": "ＤＣＦ法",
   "method_en": "DCF method",
   "metrics": {
    "per_share_value": {
     "low": 1823,
     "high": 2147,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XPV0",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPV0.pdf",
      "submitted": "2026-03-10",
      "quote": "ＤＣＦ法 ：1,823円～2,147円"
     }
    },
    "discount_rate": {
     "low": 8.3,
     "high": 9.3,
     "unit": "percent",
     "source": {
      "doc_id": "S100XPV0",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPV0.pdf",
      "submitted": "2026-03-10",
      "quote": "割引率は加重平均資本コストを採用し、8.3％～9.3％を使用しております"
     }
    },
    "perpetual_growth_rate": {
     "low": 0.5,
     "high": 1.5,
     "unit": "percent",
     "source": {
      "doc_id": "S100XPV0",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPV0.pdf",
      "submitted": "2026-03-10",
      "quote": "永久成長率は0.5％～1.5％とし"
     }
    }
   }
  },
  {
   "valuator": "合同会社デロイト トーマツ",
   "valuator_as_written": "合同会社デロイト トーマツ",
   "valuator_en": "Deloitte Tohmatsu LLC",
   "side": "target",
   "method": "market_price",
   "method_label": "市場株価法",
   "method_en": "Market price method",
   "metrics": {
    "per_share_value": {
     "low": 1539,
     "high": 1653,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XPV0",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPV0.pdf",
      "submitted": "2026-03-10",
      "quote": "市場株価法 ：1,539円～1,653円"
     }
    }
   }
  }
 ],
 "timeline": [
  {
   "date": "2026-03-10",
   "doc_id": "S100XPT2",
   "doc_type_code": "240",
   "doc_type": "公開買付届出書",
   "filer": "三井住友建設株式会社",
   "filer_en": "Sumitomo Mitsui Construction Co.,Ltd.",
   "description": "公開買付届出書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPT2.pdf"
  },
  {
   "date": "2026-03-10",
   "doc_id": "S100XPV0",
   "doc_type_code": "290",
   "doc_type": "意見表明報告書",
   "filer": "三井住建道路株式会社",
   "filer_en": "SUMIKEN MITSUI ROAD CO.,LTD.",
   "description": "意見表明報告書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XPV0.pdf"
  },
  {
   "date": "2026-03-11",
   "doc_id": "S100XQ3L",
   "doc_type_code": "250",
   "doc_type": "訂正公開買付届出書",
   "filer": "三井住友建設株式会社",
   "filer_en": "Sumitomo Mitsui Construction Co.,Ltd.",
   "description": "訂正公開買付届出書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XQ3L.pdf"
  },
  {
   "date": "2026-04-22",
   "doc_id": "S100Y0B5",
   "doc_type_code": "270",
   "doc_type": "公開買付報告書",
   "filer": "三井住友建設株式会社",
   "filer_en": "Sumitomo Mitsui Construction Co.,Ltd.",
   "description": "公開買付報告書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Y0B5.pdf"
  }
 ],
 "flags": [],
 "unverified_count": 0
}