{
 "schema_version": 1,
 "id": "6937-20250808",
 "type": "TOB",
 "status": "completed",
 "announced_date": "2025-08-08",
 "target": {
  "edinet_code": "E01917",
  "sec_code": "6937",
  "name": "古河電池株式会社",
  "name_en": "The Furukawa Battery Co.,Ltd.",
  "industry": "電気機器",
  "industry_en": "Electric Appliances"
 },
 "acquirer": {
  "edinet_code": "E40887",
  "sec_code": null,
  "name": "株式会社AP78",
  "name_en": "AP78 Co., Ltd.",
  "industry": "内国法人・組合（有価証券報告書等の提出義務者以外）",
  "industry_en": null
 },
 "anchor_doc_id": "S100WI29",
 "needs_review": false,
 "review_reason": null,
 "terms": {
  "tender_price": {
   "history": [
    {
     "value": 1400,
     "unit": "yen",
     "as_of_date": null,
     "source": {
      "doc_id": "S100WI29",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI29.pdf",
      "submitted": "2025-08-08",
      "quote": "本公開買付価格である1,400円は、本公開買付けの開始予定の公表日（2024年７月23日）の前営業日である2024年７月22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1,159円に対して20.79％"
     }
    }
   ],
   "latest": {
    "value": 1400,
    "unit": "yen",
    "as_of_date": null,
    "source": {
     "doc_id": "S100WI29",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI29.pdf",
     "submitted": "2025-08-08",
     "quote": "本公開買付価格である1,400円は、本公開買付けの開始予定の公表日（2024年７月23日）の前営業日である2024年７月22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1,159円に対して20.79％"
    }
   }
  },
  "min_shares": {
   "history": [
    {
     "value": 3070500,
     "unit": "shares",
     "as_of_date": null,
     "source": {
      "doc_id": "S100WI29",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI29.pdf",
      "submitted": "2025-08-08",
      "quote": "公開買付者は、本公開買付けにおいて、買付予定数の下限を3,070,500株に設定しており"
     }
    }
   ],
   "latest": {
    "value": 3070500,
    "unit": "shares",
    "as_of_date": null,
    "source": {
     "doc_id": "S100WI29",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI29.pdf",
     "submitted": "2025-08-08",
     "quote": "公開買付者は、本公開買付けにおいて、買付予定数の下限を3,070,500株に設定しており"
    }
   }
  },
  "tendered_shares": {
   "history": [
    {
     "value": 10864468,
     "unit": "shares",
     "as_of_date": null,
     "source": {
      "doc_id": "S100WNXC",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WNXC.pdf",
      "submitted": "2025-09-09",
      "quote": "応募株券等の数の合計（10,864,468株）"
     }
    }
   ],
   "latest": {
    "value": 10864468,
    "unit": "shares",
    "as_of_date": null,
    "source": {
     "doc_id": "S100WNXC",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WNXC.pdf",
     "submitted": "2025-09-09",
     "quote": "応募株券等の数の合計（10,864,468株）"
    }
   }
  },
  "result": {
   "history": [
    {
     "value": "成立",
     "unit": "text",
     "as_of_date": null,
     "source": {
      "doc_id": "S100WNXC",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WNXC.pdf",
      "submitted": "2025-09-09",
      "quote": "応募株券等の数の合計（10,864,468株）が買付予定数の下限（3,070,500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": "S100WNXC",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WNXC.pdf",
     "submitted": "2025-09-09",
     "quote": "応募株券等の数の合計（10,864,468株）が買付予定数の下限（3,070,500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": 20.79,
   "unit": "percent",
   "as_of_date": "2024-07-22",
   "source": {
    "doc_id": "S100WI3H",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
    "submitted": "2025-08-08",
    "quote": "2024年７月22日の当社株式の東京証券取引所プライム市場における終値1,159円に対して20.79％"
   },
   "basis": "前営業日終値",
   "basis_en": "Closing price on the business day before announcement"
  },
  {
   "value": 11.29,
   "unit": "percent",
   "as_of_date": "2024-07-22",
   "source": {
    "doc_id": "S100WI3H",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
    "submitted": "2025-08-08",
    "quote": "同日までの過去１ヶ月間の終値単純平均値1,258円に対して11.29％"
   },
   "basis": "過去1ヶ月間の終値単純平均値",
   "basis_en": "1-month simple average closing price"
  },
  {
   "value": 18.04,
   "unit": "percent",
   "as_of_date": "2024-07-22",
   "source": {
    "doc_id": "S100WI3H",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
    "submitted": "2025-08-08",
    "quote": "同過去３ヶ月間の終値単純平均値1,186円に対して18.04％"
   },
   "basis": "過去3ヶ月間の終値単純平均値",
   "basis_en": "3-month simple average closing price"
  },
  {
   "value": 29.27,
   "unit": "percent",
   "as_of_date": "2024-07-22",
   "source": {
    "doc_id": "S100WI3H",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
    "submitted": "2025-08-08",
    "quote": "同過去６ヶ月間の終値単純平均値1,083円に対して29.27％"
   },
   "basis": "過去6ヶ月間の終値単純平均値",
   "basis_en": "6-month simple average closing price"
  }
 ],
 "profile": {
  "extracted": true,
  "listing": {
   "value": "delist",
   "source": {
    "doc_id": "S100WI3H",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
    "submitted": "2025-08-08",
    "quote": "なお、本取引の実施後、当社は上場廃止となる予定であることから、非公開化により"
   }
  },
  "discount_tob": {
   "value": false,
   "source": null
  },
  "acquirer_type": {
   "value": "parent",
   "source": {
    "doc_id": "S100WI3H",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
    "submitted": "2025-08-08",
    "quote": "当社は、2020年10月上旬、当社の支配株主（親会社）である古河電気工業より、同社と当社の親子上場関係の解消に向け、古河電気工業並びにＡＰ及びＴＣによる当社株式を非公開化することに関する初期的な打診を受けました。"
   }
  },
  "auction": {
   "value": false,
   "source": null
  },
  "competing_offer": {
   "value": false,
   "source": null
  },
  "special_committee": {
   "value": true,
   "source": {
    "doc_id": "S100WI3H",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
    "submitted": "2025-08-08",
    "quote": "当社は、当該打診の内容に鑑み、当社の資本政策に関する意思決定の恣意性を排除し、当社の意思決定過程の公正性、透明性及び客観性を確保し、利益相反を回避するために、2020年10月下旬開催の当社取締役会の決議により、当社社外取締役（独立役員）である飯村北氏及び佐藤達郎氏並びに当社社外監査役（独立役員）である小川幸伸氏の３名により構成される本特別委員会を設置いたしました。"
   }
  },
  "sc_own_valuer": {
   "value": "株式会社プルータス・コンサルティング",
   "source": {
    "doc_id": "S100WI3H",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
    "submitted": "2025-08-08",
    "quote": "本特別委員会は、2022年９月上旬、公開買付者ら、古河電気工業及び当社並びに本取引の成否のいずれからも独立した本特別委員会独自の第三者算定機関として株式会社プルータス・コンサルティング（以下「プルータス」といいます。）を選任する旨を決定しました。"
   }
  },
  "fairness_opinions": [],
  "proposals": [
   {
    "date": "2024-02-22",
    "price": 1120,
    "proposer": "acquirer",
    "source": {
     "doc_id": "S100WI3H",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
     "submitted": "2025-08-08",
     "quote": "2024年２月22日、当社が2024年３月期に係る期末配当（以下「本期末配当」といいます。）を含めその後の配当支払いを行わないこと、本取引の検討及び経済条件に悪影響を及ぼすような追加的な検出事項がないこと等を条件として、当社に対して本公開買付価格を1,120円"
    }
   },
   {
    "date": "2024-04-08",
    "price": 1120,
    "proposer": "acquirer",
    "source": {
     "doc_id": "S100WI3H",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
     "submitted": "2025-08-08",
     "quote": "2024年４月８日に、本特別委員会に対して、当該時点において当社が本期末配当の配当予想額として公表していた１株あたり21円の配当金支払いが実施される前提に見直した上で、本公開買付価格を1,120円"
    }
   },
   {
    "date": "2024-05-23",
    "price": 1200,
    "proposer": "acquirer",
    "source": {
     "doc_id": "S100WI3H",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
     "submitted": "2025-08-08",
     "quote": "2024年５月23日に、本特別委員会に対して、本期末配当の実施を前提に本公開買付価格を1,200円"
    }
   },
   {
    "date": "2024-06-05",
    "price": 1250,
    "proposer": "acquirer",
    "source": {
     "doc_id": "S100WI3H",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
     "submitted": "2025-08-08",
     "quote": "2024年６月５日に、本特別委員会に対して、本公開買付価格を1,250円"
    }
   },
   {
    "date": "2024-06-20",
    "price": 1400,
    "proposer": "acquirer",
    "source": {
     "doc_id": "S100WI3H",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
     "submitted": "2025-08-08",
     "quote": "公開買付者親会社は、2024年６月20日に、本公開買付価格を1,400円"
    }
   }
  ],
  "initial_offer": 1120,
  "offer_raise_pct": 25,
  "offer_rounds": 4,
  "negotiation_excluded": null,
  "category": "delisting",
  "category_basis": "filing"
 },
 "valuations": [
  {
   "valuator": "株式会社プルータス・コンサルティング",
   "valuator_as_written": "プルータス",
   "valuator_en": "Plutus Consulting Co., Ltd.",
   "side": "special_committee",
   "method": "dcf",
   "method_label": "ＤＣＦ方式",
   "method_en": "DCF method",
   "metrics": {
    "per_share_value": {
     "low": 1106,
     "high": 1615,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100WI3H",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
      "submitted": "2025-08-08",
      "quote": "ＤＣＦ方式：1,106円から1,615円"
     }
    },
    "discount_rate": {
     "low": 6.2,
     "high": 8.89,
     "unit": "percent",
     "source": {
      "doc_id": "S100WI3H",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
      "submitted": "2025-08-08",
      "quote": "割引率は加重平均資本コスト（WACC：Weighted Average Cost of Capital）とし、6.20％～8.89％を採用しております。"
     }
    },
    "perpetual_growth_rate": {
     "low": 0,
     "high": 0,
     "unit": "percent",
     "source": {
      "doc_id": "S100WI3H",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
      "submitted": "2025-08-08",
      "quote": "永久成長率は０％として"
     }
    }
   }
  },
  {
   "valuator": "株式会社プルータス・コンサルティング",
   "valuator_as_written": "プルータス",
   "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": 1083,
     "high": 1258,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100WI3H",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
      "submitted": "2025-08-08",
      "quote": "市場株価法：1,083円から1,258円"
     }
    }
   }
  },
  {
   "valuator": "PwCアドバイザリー合同会社",
   "valuator_as_written": "PwC",
   "valuator_en": "PwC Advisory LLC",
   "side": "target",
   "method": "comparable",
   "method_label": "類似会社比準方式",
   "method_en": "Comparable companies method",
   "metrics": {
    "per_share_value": {
     "low": 1110,
     "high": 1223,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100WI3H",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
      "submitted": "2025-08-08",
      "quote": "類似会社比準方式：1,110円から1,223円"
     }
    }
   }
  },
  {
   "valuator": "PwCアドバイザリー合同会社",
   "valuator_as_written": "PwC",
   "valuator_en": "PwC Advisory LLC",
   "side": "target",
   "method": "dcf",
   "method_label": "ＤＣＦ方式",
   "method_en": "DCF method",
   "metrics": {
    "per_share_value": {
     "low": 1243,
     "high": 1522,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100WI3H",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
      "submitted": "2025-08-08",
      "quote": "ＤＣＦ方式 ：1,243円から1,522円"
     }
    },
    "discount_rate": {
     "low": 7.76,
     "high": 8.76,
     "unit": "percent",
     "source": {
      "doc_id": "S100WI3H",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
      "submitted": "2025-08-08",
      "quote": "割引率は加重平均資本コスト（WACC：Weighted Average Cost of Capital）とし、7.76％～8.76％を採用しております。"
     }
    },
    "perpetual_growth_rate": {
     "low": 1.25,
     "high": 1.75,
     "unit": "percent",
     "source": {
      "doc_id": "S100WI3H",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
      "submitted": "2025-08-08",
      "quote": "外部環境等を勘案した上で永久成長率を1.25％～1.75％として"
     }
    }
   }
  },
  {
   "valuator": "PwCアドバイザリー合同会社",
   "valuator_as_written": "PwC",
   "valuator_en": "PwC Advisory LLC",
   "side": "target",
   "method": "market_price",
   "method_label": "市場株価基準方式",
   "method_en": "Market price method",
   "metrics": {
    "per_share_value": {
     "low": 1083,
     "high": 1258,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100WI3H",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf",
      "submitted": "2025-08-08",
      "quote": "市場株価基準方式：1,083円から1,258円"
     }
    }
   }
  }
 ],
 "timeline": [
  {
   "date": "2025-08-08",
   "doc_id": "S100WI29",
   "doc_type_code": "240",
   "doc_type": "公開買付届出書",
   "filer": "株式会社AP78",
   "filer_en": "AP78 Co., Ltd.",
   "description": "公開買付届出書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI29.pdf"
  },
  {
   "date": "2025-08-08",
   "doc_id": "S100WI3H",
   "doc_type_code": "290",
   "doc_type": "意見表明報告書",
   "filer": "古河電池株式会社",
   "filer_en": "The Furukawa Battery Co.,Ltd.",
   "description": "意見表明報告書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WI3H.pdf"
  },
  {
   "date": "2025-09-09",
   "doc_id": "S100WNXC",
   "doc_type_code": "270",
   "doc_type": "公開買付報告書",
   "filer": "株式会社AP78",
   "filer_en": "AP78 Co., Ltd.",
   "description": "公開買付報告書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100WNXC.pdf"
  }
 ],
 "related": [],
 "flags": [],
 "unverified_count": 0
}