{
 "schema_version": 1,
 "id": "5250-20251126",
 "type": "TOB",
 "status": "completed",
 "announced_date": "2025-11-26",
 "target": {
  "edinet_code": "E38367",
  "sec_code": "5250",
  "name": "GMOプライム・ストラテジー株式会社",
  "name_en": "GMO Prime Strategy Co., Ltd.",
  "industry": "情報・通信業",
  "industry_en": "Information & Communication"
 },
 "acquirer": {
  "edinet_code": "E05041",
  "sec_code": "9449",
  "name": "GMOインターネットグループ株式会社",
  "name_en": "GMO internet group, Inc.",
  "industry": "情報・通信業",
  "industry_en": "Information & Communication"
 },
 "anchor_doc_id": "S100X09O",
 "needs_review": false,
 "review_reason": null,
 "terms": {
  "tender_price": {
   "history": [
    {
     "value": 1600,
     "unit": "yen",
     "as_of_date": null,
     "source": {
      "doc_id": "S100X09O",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X09O.pdf",
      "submitted": "2025-11-26",
      "quote": "本公開買付価格を１株当たり1,600円とすることを決定いたしました"
     }
    }
   ],
   "latest": {
    "value": 1600,
    "unit": "yen",
    "as_of_date": null,
    "source": {
     "doc_id": "S100X09O",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X09O.pdf",
     "submitted": "2025-11-26",
     "quote": "本公開買付価格を１株当たり1,600円とすることを決定いたしました"
    }
   }
  },
  "min_shares": {
   "history": [
    {
     "value": 1849400,
     "unit": "shares",
     "as_of_date": null,
     "source": {
      "doc_id": "S100X09O",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X09O.pdf",
      "submitted": "2025-11-26",
      "quote": "応募株券等の総数が買付予定数の下限(1,849,400株)に満たない場合は、応募株券等の全部の買付け等を行いません。"
     }
    }
   ],
   "latest": {
    "value": 1849400,
    "unit": "shares",
    "as_of_date": null,
    "source": {
     "doc_id": "S100X09O",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X09O.pdf",
     "submitted": "2025-11-26",
     "quote": "応募株券等の総数が買付予定数の下限(1,849,400株)に満たない場合は、応募株券等の全部の買付け等を行いません。"
    }
   }
  },
  "max_shares": {
   "history": [
    {
     "value": 2214800,
     "unit": "shares",
     "as_of_date": null,
     "source": {
      "doc_id": "S100X09O",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X09O.pdf",
      "submitted": "2025-11-26",
      "quote": "応募株券等の総数が買付予定数の上限(2,214,800株)を超える場合は"
     }
    }
   ],
   "latest": {
    "value": 2214800,
    "unit": "shares",
    "as_of_date": null,
    "source": {
     "doc_id": "S100X09O",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X09O.pdf",
     "submitted": "2025-11-26",
     "quote": "応募株券等の総数が買付予定数の上限(2,214,800株)を超える場合は"
    }
   }
  },
  "tendered_shares": {
   "history": [
    {
     "value": 2302610,
     "unit": "shares",
     "as_of_date": null,
     "source": {
      "doc_id": "S100XCB4",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XCB4.pdf",
      "submitted": "2025-12-24",
      "quote": "応募株券等の総数(2,302,610株)"
     }
    }
   ],
   "latest": {
    "value": 2302610,
    "unit": "shares",
    "as_of_date": null,
    "source": {
     "doc_id": "S100XCB4",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XCB4.pdf",
     "submitted": "2025-12-24",
     "quote": "応募株券等の総数(2,302,610株)"
    }
   }
  }
 },
 "premiums": [
  {
   "value": 79.48,
   "unit": "percent",
   "as_of_date": "2025-11-21",
   "source": {
    "doc_id": "S100X6RD",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X6RD.pdf",
    "submitted": "2025-11-26",
    "quote": "本公開買付けの公表日の前営業日である2025年11月21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890円に対して79.48％"
   },
   "basis": "前営業日終値",
   "basis_en": "Closing price on the business day before announcement"
  },
  {
   "value": 74.29,
   "unit": "percent",
   "as_of_date": "2025-11-21",
   "source": {
    "doc_id": "S100X6RD",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X6RD.pdf",
    "submitted": "2025-11-26",
    "quote": "同日までの過去１ヶ月間の終値単純平均値918円に対して74.29％"
   },
   "basis": "過去1ヶ月間の終値単純平均値",
   "basis_en": "1-month simple average closing price"
  },
  {
   "value": 67.54,
   "unit": "percent",
   "as_of_date": "2025-11-21",
   "source": {
    "doc_id": "S100X6RD",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X6RD.pdf",
    "submitted": "2025-11-26",
    "quote": "過去３ヶ月間の終値単純平均値955円に対して67.54％"
   },
   "basis": "過去3ヶ月間の終値単純平均値",
   "basis_en": "3-month simple average closing price"
  },
  {
   "value": 57.48,
   "unit": "percent",
   "as_of_date": "2025-11-21",
   "source": {
    "doc_id": "S100X6RD",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X6RD.pdf",
    "submitted": "2025-11-26",
    "quote": "過去６ヶ月間の終値単純平均値1,016円に対して57.48％"
   },
   "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": "デロイト トーマツ ファイナンシャルアドバイザリー合同会社",
   "valuator_as_written": "デロイト トーマツ ファイナンシャルアドバイザリー合同会社",
   "valuator_en": "Deloitte Tohmatsu Financial Advisory LLC",
   "side": "acquirer",
   "method": "dcf",
   "method_label": "ＤＣＦ法",
   "method_en": "DCF method",
   "metrics": {
    "per_share_value": {
     "low": 1267,
     "high": 1730,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100X6RD",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X6RD.pdf",
      "submitted": "2025-11-26",
      "quote": "ＤＣＦ法 ：1,267円～1,730円"
     }
    }
   }
  },
  {
   "valuator": "デロイト トーマツ ファイナンシャルアドバイザリー合同会社",
   "valuator_as_written": "デロイト トーマツ ファイナンシャルアドバイザリー合同会社",
   "valuator_en": "Deloitte Tohmatsu Financial Advisory LLC",
   "side": "acquirer",
   "method": "market_price",
   "method_label": "市場株価平均法",
   "method_en": "Market price method",
   "metrics": {
    "per_share_value": {
     "low": 890,
     "high": 1016,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100X6RD",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X6RD.pdf",
      "submitted": "2025-11-26",
      "quote": "市場株価平均法：890円～1,016円"
     }
    }
   }
  }
 ],
 "timeline": [
  {
   "date": "2025-11-26",
   "doc_id": "S100X09O",
   "doc_type_code": "240",
   "doc_type": "公開買付届出書",
   "filer": "GMOインターネットグループ株式会社",
   "filer_en": "GMO internet group, Inc.",
   "description": "公開買付届出書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X09O.pdf"
  },
  {
   "date": "2025-11-26",
   "doc_id": "S100X6RD",
   "doc_type_code": "290",
   "doc_type": "意見表明報告書",
   "filer": "プライム・ストラテジー株式会社",
   "filer_en": "GMO Prime Strategy Co., Ltd.",
   "description": "意見表明報告書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100X6RD.pdf"
  },
  {
   "date": "2025-12-24",
   "doc_id": "S100XCB4",
   "doc_type_code": "270",
   "doc_type": "公開買付報告書",
   "filer": "GMOインターネットグループ株式会社",
   "filer_en": "GMO internet group, Inc.",
   "description": "公開買付報告書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XCB4.pdf"
  }
 ],
 "flags": [],
 "unverified_count": 0
}