{
 "schema_version": 1,
 "id": "1712-20251003",
 "type": "TOB",
 "status": "completed",
 "announced_date": "2025-10-03",
 "target": {
  "edinet_code": "E05444",
  "sec_code": "1712",
  "name": "株式会社ダイセキ環境ソリューション",
  "name_en": "Daiseki Eco. Solution Co.,Ltd.",
  "industry": "建設業",
  "industry_en": "Construction"
 },
 "acquirer": {
  "edinet_code": "E04931",
  "sec_code": "9793",
  "name": "株式会社ダイセキ",
  "name_en": "Daiseki Co.,Ltd.",
  "industry": "サービス業",
  "industry_en": "Services"
 },
 "anchor_doc_id": "S100WT87",
 "needs_review": false,
 "review_reason": null,
 "terms": {
  "min_shares": {
   "history": [
    {
     "value": 2067500,
     "unit": "shares",
     "as_of_date": null,
     "source": {
      "doc_id": "S100WT87",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WT87.pdf",
      "submitted": "2025-10-03",
      "quote": "買付予定数の下限を2,067,500株(所有割合：12.30％)と設定しており"
     }
    }
   ],
   "latest": {
    "value": 2067500,
    "unit": "shares",
    "as_of_date": null,
    "source": {
     "doc_id": "S100WT87",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WT87.pdf",
     "submitted": "2025-10-03",
     "quote": "買付予定数の下限を2,067,500株(所有割合：12.30％)と設定しており"
    }
   }
  },
  "tender_price": {
   "history": [
    {
     "value": 1850,
     "unit": "yen",
     "as_of_date": null,
     "source": {
      "doc_id": "S100WT87",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WT87.pdf",
      "submitted": "2025-10-03",
      "quote": "最終的に2025年10月２日開催の取締役会において、本公開買付価格を1,850円とすることを決定いたしました。"
     }
    }
   ],
   "latest": {
    "value": 1850,
    "unit": "yen",
    "as_of_date": null,
    "source": {
     "doc_id": "S100WT87",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WT87.pdf",
     "submitted": "2025-10-03",
     "quote": "最終的に2025年10月２日開催の取締役会において、本公開買付価格を1,850円とすることを決定いたしました。"
    }
   }
  },
  "tendered_shares": {
   "history": [
    {
     "value": 7030603,
     "unit": "shares",
     "as_of_date": null,
     "source": {
      "doc_id": "S100X59A",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X59A.pdf",
      "submitted": "2025-11-18",
      "quote": "応募株券等の総数(7,030,603株)"
     }
    }
   ],
   "latest": {
    "value": 7030603,
    "unit": "shares",
    "as_of_date": null,
    "source": {
     "doc_id": "S100X59A",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X59A.pdf",
     "submitted": "2025-11-18",
     "quote": "応募株券等の総数(7,030,603株)"
    }
   }
  },
  "result": {
   "history": [
    {
     "value": "成立",
     "unit": "text",
     "as_of_date": null,
     "source": {
      "doc_id": "S100X59A",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X59A.pdf",
      "submitted": "2025-11-18",
      "quote": "応募株券等の総数(7,030,603株)が買付予定数の下限(2,067,500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": "S100X59A",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X59A.pdf",
     "submitted": "2025-11-18",
     "quote": "応募株券等の総数(7,030,603株)が買付予定数の下限(2,067,500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": 59.9,
   "unit": "percent",
   "as_of_date": "2025-10-01",
   "source": {
    "doc_id": "S100WTBP",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WTBP.pdf",
    "submitted": "2025-10-03",
    "quote": "2025年10月１日の東京証券取引所スタンダード市場における当社株式の終値1,157円に対して59.90％"
   },
   "basis": "前営業日終値",
   "basis_en": "Closing price on the business day before announcement"
  },
  {
   "value": 54.3,
   "unit": "percent",
   "as_of_date": "2025-10-01",
   "source": {
    "doc_id": "S100WTBP",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WTBP.pdf",
    "submitted": "2025-10-03",
    "quote": "同日までの過去１ヶ月間の終値の単純平均値1,199円に対して54.30％"
   },
   "basis": "過去1ヶ月間の終値単純平均値",
   "basis_en": "1-month simple average closing price"
  },
  {
   "value": 54.55,
   "unit": "percent",
   "as_of_date": "2025-10-01",
   "source": {
    "doc_id": "S100WTBP",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WTBP.pdf",
    "submitted": "2025-10-03",
    "quote": "同日までの過去３ヶ月間の終値の単純平均値1,197円に対して54.55％"
   },
   "basis": "過去3ヶ月間の終値単純平均値",
   "basis_en": "3-month simple average closing price"
  },
  {
   "value": 61.57,
   "unit": "percent",
   "as_of_date": "2025-10-01",
   "source": {
    "doc_id": "S100WTBP",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WTBP.pdf",
    "submitted": "2025-10-03",
    "quote": "同日までの過去６ヶ月間の終値の単純平均値1,145円に対して61.57％"
   },
   "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": "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": "acquirer",
   "method": "comparable",
   "method_label": "類似上場会社比較法",
   "method_en": "Comparable companies method",
   "metrics": {
    "per_share_value": {
     "low": 934,
     "high": 1334,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100WTBP",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WTBP.pdf",
      "submitted": "2025-10-03",
      "quote": "類似上場会社比較法 ：934円～1,334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": "acquirer",
   "method": "dcf",
   "method_label": "ＤＣＦ法",
   "method_en": "DCF method",
   "metrics": {
    "per_share_value": {
     "low": 1392,
     "high": 2146,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100WTBP",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WTBP.pdf",
      "submitted": "2025-10-03",
      "quote": "ＤＣＦ法 ：1,392円～2,146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": "acquirer",
   "method": "market_price",
   "method_label": "市場株価法",
   "method_en": "Market price method",
   "metrics": {
    "per_share_value": {
     "low": 1145,
     "high": 1199,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100WTBP",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WTBP.pdf",
      "submitted": "2025-10-03",
      "quote": "当社株式１株当たりの株式価値の範囲を1,145円から1,199円までと算定しているとのことです。"
     }
    }
   }
  },
  {
   "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": "target",
   "method": "comparable",
   "method_label": "類似会社比較法",
   "method_en": "Comparable companies method",
   "metrics": {
    "per_share_value": {
     "low": 1166,
     "high": 1295,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100WTBP",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WTBP.pdf",
      "submitted": "2025-10-03",
      "quote": "類似会社比較法 ：1,166円～1,295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": "target",
   "method": "dcf",
   "method_label": "ＤＣＦ法",
   "method_en": "DCF method",
   "metrics": {
    "per_share_value": {
     "low": 1583,
     "high": 1894,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100WTBP",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WTBP.pdf",
      "submitted": "2025-10-03",
      "quote": "ＤＣＦ法 ：1,583円～1,894円"
     }
    },
    "discount_rate": {
     "low": 7.3,
     "high": 8.4,
     "unit": "percent",
     "source": {
      "doc_id": "S100WTBP",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WTBP.pdf",
      "submitted": "2025-10-03",
      "quote": "なお、割引率は加重平均資本コストとし、7.3％～8.4％を採用しており"
     }
    },
    "perpetual_growth_rate": {
     "low": 0,
     "high": 0,
     "unit": "percent",
     "source": {
      "doc_id": "S100WTBP",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WTBP.pdf",
      "submitted": "2025-10-03",
      "quote": "永久成長率は理論上想定される長期的な経済環境等を踏まえ０％とし"
     }
    }
   }
  },
  {
   "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": "target",
   "method": "market_price",
   "method_label": "市場株価法",
   "method_en": "Market price method",
   "metrics": {
    "per_share_value": {
     "low": 1145,
     "high": 1199,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100WTBP",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WTBP.pdf",
      "submitted": "2025-10-03",
      "quote": "市場株価法 ：1,145円～1,199円"
     }
    }
   }
  }
 ],
 "timeline": [
  {
   "date": "2025-10-03",
   "doc_id": "S100WT87",
   "doc_type_code": "240",
   "doc_type": "公開買付届出書",
   "filer": "株式会社ダイセキ",
   "filer_en": "Daiseki Co.,Ltd.",
   "description": "公開買付届出書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WT87.pdf"
  },
  {
   "date": "2025-10-03",
   "doc_id": "S100WTBP",
   "doc_type_code": "290",
   "doc_type": "意見表明報告書",
   "filer": "株式会社ダイセキ環境ソリューション",
   "filer_en": "Daiseki Eco. Solution Co.,Ltd.",
   "description": "意見表明報告書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WTBP.pdf"
  },
  {
   "date": "2025-10-28",
   "doc_id": "S100WX6U",
   "doc_type_code": "250",
   "doc_type": "訂正公開買付届出書",
   "filer": "株式会社ダイセキ",
   "filer_en": "Daiseki Co.,Ltd.",
   "description": "訂正公開買付届出書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WX6U.pdf"
  },
  {
   "date": "2025-11-18",
   "doc_id": "S100X59A",
   "doc_type_code": "270",
   "doc_type": "公開買付報告書",
   "filer": "株式会社ダイセキ",
   "filer_en": "Daiseki Co.,Ltd.",
   "description": "公開買付報告書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X59A.pdf"
  }
 ],
 "flags": [],
 "unverified_count": 0
}