{
 "schema_version": 1,
 "id": "6403-20260206",
 "type": "TOB",
 "status": "completed",
 "announced_date": "2026-02-06",
 "target": {
  "edinet_code": "E01646",
  "sec_code": "6403",
  "name": "水道機工株式会社",
  "name_en": "SUIDO KIKO KAISHA,LTD",
  "industry": "機械",
  "industry_en": "Machinery"
 },
 "acquirer": {
  "edinet_code": "E31064",
  "sec_code": "9551",
  "name": "メタウォーター株式会社",
  "name_en": "METAWATER Co.,Ltd.",
  "industry": "電気・ガス業",
  "industry_en": "Electric Power & Gas"
 },
 "anchor_doc_id": "S100XJTI",
 "needs_review": false,
 "review_reason": null,
 "terms": {
  "tender_price": {
   "history": [
    {
     "value": 4050,
     "unit": "yen",
     "as_of_date": null,
     "source": {
      "doc_id": "S100XJTI",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XJTI.pdf",
      "submitted": "2026-02-06",
      "quote": "本公開買付価格である 4,050 円は、本公開買付けの公表日の前営業日である2026年２月４日の東京証券取引所スタンダード市場における対象者株式の終値 3,550 円に対して 14.08 ％"
     }
    }
   ],
   "latest": {
    "value": 4050,
    "unit": "yen",
    "as_of_date": null,
    "source": {
     "doc_id": "S100XJTI",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XJTI.pdf",
     "submitted": "2026-02-06",
     "quote": "本公開買付価格である 4,050 円は、本公開買付けの公表日の前営業日である2026年２月４日の東京証券取引所スタンダード市場における対象者株式の終値 3,550 円に対して 14.08 ％"
    }
   }
  },
  "min_shares": {
   "history": [
    {
     "value": 669400,
     "unit": "shares",
     "as_of_date": null,
     "source": {
      "doc_id": "S100XJTI",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XJTI.pdf",
      "submitted": "2026-02-06",
      "quote": "買付予定数の下限を669,400株(所有割合：15.60％)"
     }
    }
   ],
   "latest": {
    "value": 669400,
    "unit": "shares",
    "as_of_date": null,
    "source": {
     "doc_id": "S100XJTI",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XJTI.pdf",
     "submitted": "2026-02-06",
     "quote": "買付予定数の下限を669,400株(所有割合：15.60％)"
    }
   }
  },
  "tendered_shares": {
   "history": [
    {
     "value": 1493025,
     "unit": "shares",
     "as_of_date": null,
     "source": {
      "doc_id": "S100XU11",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XU11.pdf",
      "submitted": "2026-03-25",
      "quote": "応募株券等の数の合計( 1,493,025 株)"
     }
    }
   ],
   "latest": {
    "value": 1493025,
    "unit": "shares",
    "as_of_date": null,
    "source": {
     "doc_id": "S100XU11",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XU11.pdf",
     "submitted": "2026-03-25",
     "quote": "応募株券等の数の合計( 1,493,025 株)"
    }
   }
  },
  "result": {
   "history": [
    {
     "value": "成立",
     "unit": "text",
     "as_of_date": null,
     "source": {
      "doc_id": "S100XU11",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XU11.pdf",
      "submitted": "2026-03-25",
      "quote": "応募株券等の数の合計( 1,493,025 株)が買付予定数の下限(669,400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": "S100XU11",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XU11.pdf",
     "submitted": "2026-03-25",
     "quote": "応募株券等の数の合計( 1,493,025 株)が買付予定数の下限(669,400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": 14.08,
   "unit": "percent",
   "as_of_date": "2026-02-04",
   "source": {
    "doc_id": "S100XJUS",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XJUS.pdf",
    "submitted": "2026-02-06",
    "quote": "本公開買付けの公表日の前営業日である2026年２月４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3,550円に対して14.08％"
   },
   "basis": "前営業日終値",
   "basis_en": "Closing price on the business day before announcement"
  },
  {
   "value": 18.66,
   "unit": "percent",
   "as_of_date": "2026-02-04",
   "source": {
    "doc_id": "S100XJUS",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XJUS.pdf",
    "submitted": "2026-02-06",
    "quote": "同日までの過去１ヶ月間の終値単純平均値3,413円に対して18.66％"
   },
   "basis": "過去1ヶ月間の終値単純平均値",
   "basis_en": "1-month simple average closing price"
  },
  {
   "value": 26.96,
   "unit": "percent",
   "as_of_date": "2026-02-04",
   "source": {
    "doc_id": "S100XJUS",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XJUS.pdf",
    "submitted": "2026-02-06",
    "quote": "同過去３ヶ月間の終値単純平均値3,190円に対して26.96％"
   },
   "basis": "過去3ヶ月間の終値単純平均値",
   "basis_en": "3-month simple average closing price"
  },
  {
   "value": 33.84,
   "unit": "percent",
   "as_of_date": "2026-02-04",
   "source": {
    "doc_id": "S100XJUS",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XJUS.pdf",
    "submitted": "2026-02-06",
    "quote": "同過去６ヶ月間の終値単純平均値3,026円に対して33.84％のプレミアムをそれぞれ加えた価格"
   },
   "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": "みずほ証券株式会社",
   "valuator_as_written": "みずほ証券株式会社",
   "valuator_en": "Mizuho Securities Co., Ltd.",
   "side": "acquirer",
   "method": "comparable",
   "method_label": "類似企業比較法",
   "method_en": "Comparable companies method",
   "metrics": {
    "per_share_value": {
     "low": 3731,
     "high": 4550,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XJUS",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XJUS.pdf",
      "submitted": "2026-02-06",
      "quote": "類似企業比較法：3,731円～4,550円"
     }
    }
   }
  },
  {
   "valuator": "みずほ証券株式会社",
   "valuator_as_written": "みずほ証券株式会社",
   "valuator_en": "Mizuho Securities Co., Ltd.",
   "side": "acquirer",
   "method": "dcf",
   "method_label": "DCF法",
   "method_en": "DCF method",
   "metrics": {
    "per_share_value": {
     "low": 3153,
     "high": 4218,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XJUS",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XJUS.pdf",
      "submitted": "2026-02-06",
      "quote": "DCF法 ：3,153円～4,218円"
     }
    }
   }
  },
  {
   "valuator": "みずほ証券株式会社",
   "valuator_as_written": "みずほ証券株式会社",
   "valuator_en": "Mizuho Securities Co., Ltd.",
   "side": "acquirer",
   "method": "market_price",
   "method_label": "市場株価基準法",
   "method_en": "Market price method",
   "metrics": {
    "per_share_value": {
     "low": 3026,
     "high": 3550,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XJUS",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XJUS.pdf",
      "submitted": "2026-02-06",
      "quote": "市場株価基準法：3,026円～3,550円"
     }
    }
   }
  },
  {
   "valuator": "山田&パートナーズアドバイザリー株式会社",
   "valuator_as_written": "山田&パートナーズアドバイザリー株式会社",
   "valuator_en": "Yamada & Partners Advisory 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": 4036,
     "high": 4872,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XJUS",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XJUS.pdf",
      "submitted": "2026-02-06",
      "quote": "類似会社比較法：4,036円～4,872円"
     }
    }
   }
  },
  {
   "valuator": "山田&パートナーズアドバイザリー株式会社",
   "valuator_as_written": "山田&パートナーズアドバイザリー株式会社",
   "valuator_en": "Yamada & Partners Advisory Co., Ltd.",
   "side": "target",
   "method": "dcf",
   "method_label": "DCF法",
   "method_en": "DCF method",
   "metrics": {
    "per_share_value": {
     "low": 3564,
     "high": 5065,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XJUS",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XJUS.pdf",
      "submitted": "2026-02-06",
      "quote": "DCF法 ：3,564円～5,065円"
     }
    },
    "discount_rate": {
     "low": 6.67,
     "high": 8.15,
     "unit": "percent",
     "source": {
      "doc_id": "S100XJUS",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XJUS.pdf",
      "submitted": "2026-02-06",
      "quote": "割引率は加重平均資本コストを採用し、6.67％～8.15％を採用しており"
     }
    },
    "perpetual_growth_rate": {
     "low": 0,
     "high": 1,
     "unit": "percent",
     "source": {
      "doc_id": "S100XJUS",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XJUS.pdf",
      "submitted": "2026-02-06",
      "quote": "永久成長率を０％～１％とし"
     }
    }
   }
  },
  {
   "valuator": "山田&パートナーズアドバイザリー株式会社",
   "valuator_as_written": "山田&パートナーズアドバイザリー株式会社",
   "valuator_en": "Yamada & Partners Advisory Co., Ltd.",
   "side": "target",
   "method": "market_price",
   "method_label": "市場株価法",
   "method_en": "Market price method",
   "metrics": {
    "per_share_value": {
     "low": 3026,
     "high": 3550,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100XJUS",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XJUS.pdf",
      "submitted": "2026-02-06",
      "quote": "市場株価法 ：3,026円～3,550円"
     }
    }
   }
  }
 ],
 "timeline": [
  {
   "date": "2026-02-06",
   "doc_id": "S100XJTI",
   "doc_type_code": "240",
   "doc_type": "公開買付届出書",
   "filer": "メタウォーター株式会社",
   "filer_en": "METAWATER Co.,Ltd.",
   "description": "公開買付届出書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XJTI.pdf"
  },
  {
   "date": "2026-02-06",
   "doc_id": "S100XJUS",
   "doc_type_code": "290",
   "doc_type": "意見表明報告書",
   "filer": "水道機工株式会社",
   "filer_en": "SUIDO KIKO KAISHA,LTD",
   "description": "意見表明報告書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XJUS.pdf"
  },
  {
   "date": "2026-03-25",
   "doc_id": "S100XU11",
   "doc_type_code": "270",
   "doc_type": "公開買付報告書",
   "filer": "メタウォーター株式会社",
   "filer_en": "METAWATER Co.,Ltd.",
   "description": "公開買付報告書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XU11.pdf"
  }
 ],
 "flags": [],
 "unverified_count": 0
}