{
 "schema_version": 1,
 "id": "3676-20260807",
 "type": "MBO",
 "status": "completed",
 "announced_date": "2026-08-07",
 "target": {
  "edinet_code": "E27655",
  "sec_code": "3676",
  "name": "株式会社デジタルハーツホールディングス",
  "name_en": "DIGITAL HEARTS HOLDINGS Co., Ltd.",
  "industry": "サービス業",
  "industry_en": "Services"
 },
 "acquirer": {
  "edinet_code": "E42069",
  "sec_code": null,
  "name": "株式会社Sandbox",
  "name_en": "Sandbox 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": "S100YVGF",
 "needs_review": false,
 "review_reason": null,
 "terms": {
  "tender_price": {
   "history": [
    {
     "value": 1060,
     "unit": "yen",
     "as_of_date": null,
     "source": {
      "doc_id": "S100YVGF",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVGF.pdf",
      "submitted": "2026-08-07",
      "quote": "本公開買付価格を1,060円として、本取引の一環として本公開買付けを実施することを決定いたしました。"
     }
    }
   ],
   "latest": {
    "value": 1060,
    "unit": "yen",
    "as_of_date": null,
    "source": {
     "doc_id": "S100YVGF",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVGF.pdf",
     "submitted": "2026-08-07",
     "quote": "本公開買付価格を1,060円として、本取引の一環として本公開買付けを実施することを決定いたしました。"
    }
   }
  },
  "min_shares": {
   "history": [
    {
     "value": 5922743,
     "unit": "shares",
     "as_of_date": null,
     "source": {
      "doc_id": "S100YVGF",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVGF.pdf",
      "submitted": "2026-08-07",
      "quote": "公開買付者は、本公開買付けにおいて5,922,743株(所有割合：26.56％)を買付予定数の下限として設定しており"
     }
    }
   ],
   "latest": {
    "value": 5922743,
    "unit": "shares",
    "as_of_date": null,
    "source": {
     "doc_id": "S100YVGF",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVGF.pdf",
     "submitted": "2026-08-07",
     "quote": "公開買付者は、本公開買付けにおいて5,922,743株(所有割合：26.56％)を買付予定数の下限として設定しており"
    }
   }
  },
  "is_mbo": {
   "history": [
    {
     "value": "該当",
     "unit": "text",
     "as_of_date": null,
     "source": {
      "doc_id": "S100YVGF",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVGF.pdf",
      "submitted": "2026-08-07",
      "quote": "なお、本取引はいわゆるマネジメント・バイアウト(ＭＢＯ)に該当し"
     }
    }
   ],
   "latest": {
    "value": "該当",
    "unit": "text",
    "as_of_date": null,
    "source": {
     "doc_id": "S100YVGF",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVGF.pdf",
     "submitted": "2026-08-07",
     "quote": "なお、本取引はいわゆるマネジメント・バイアウト(ＭＢＯ)に該当し"
    }
   }
  },
  "tendered_shares": {
   "history": [
    {
     "value": 11187236,
     "unit": "shares",
     "as_of_date": null,
     "source": {
      "doc_id": "S100Z47M",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Z47M.pdf",
      "submitted": "2026-09-25",
      "quote": "応募株券等の数の合計(11,187,236株)が買付予定数の下限(5,922,743株)以上となりました"
     }
    }
   ],
   "latest": {
    "value": 11187236,
    "unit": "shares",
    "as_of_date": null,
    "source": {
     "doc_id": "S100Z47M",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Z47M.pdf",
     "submitted": "2026-09-25",
     "quote": "応募株券等の数の合計(11,187,236株)が買付予定数の下限(5,922,743株)以上となりました"
    }
   }
  },
  "result": {
   "history": [
    {
     "value": "成立",
     "unit": "text",
     "as_of_date": null,
     "source": {
      "doc_id": "S100Z47M",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Z47M.pdf",
      "submitted": "2026-09-25",
      "quote": "応募株券等の数の合計(11,187,236株)が買付予定数の下限(5,922,743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": "S100Z47M",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Z47M.pdf",
     "submitted": "2026-09-25",
     "quote": "応募株券等の数の合計(11,187,236株)が買付予定数の下限(5,922,743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": 40.96,
   "unit": "percent",
   "as_of_date": "2026-08-05",
   "source": {
    "doc_id": "S100YVH3",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVH3.pdf",
    "submitted": "2026-08-07",
    "quote": "2026年８月５日の東京証券取引所プライム市場における当社株式の終値752円に対して40.96％"
   },
   "basis": "前営業日終値",
   "basis_en": "Closing price on the business day before announcement"
  },
  {
   "value": 43.05,
   "unit": "percent",
   "as_of_date": "2026-08-05",
   "source": {
    "doc_id": "S100YVH3",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVH3.pdf",
    "submitted": "2026-08-07",
    "quote": "2026年８月５日までの過去１ヶ月間の終値単純平均値741円に対して43.05％"
   },
   "basis": "過去1ヶ月間の終値単純平均値",
   "basis_en": "1-month simple average closing price"
  },
  {
   "value": 43.44,
   "unit": "percent",
   "as_of_date": "2026-08-05",
   "source": {
    "doc_id": "S100YVH3",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVH3.pdf",
    "submitted": "2026-08-07",
    "quote": "過去３ヶ月間の終値単純平均値739円に対して43.44％"
   },
   "basis": "過去3ヶ月間の終値単純平均値",
   "basis_en": "3-month simple average closing price"
  },
  {
   "value": 31.68,
   "unit": "percent",
   "as_of_date": "2026-08-05",
   "source": {
    "doc_id": "S100YVH3",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVH3.pdf",
    "submitted": "2026-08-07",
    "quote": "過去６ヶ月間の終値単純平均値805円に対して31.68％のプレミアムが加算されており"
   },
   "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": "マクサス・コーポレートアドバイザリー株式会社",
   "valuator_as_written": "マクサス・コーポレートアドバイザリー株式会社",
   "valuator_en": "Maxus Corporate Advisory Co., Ltd.",
   "side": "special_committee",
   "method": "dcf",
   "method_label": "ＤＣＦ法",
   "method_en": "DCF method",
   "metrics": {
    "per_share_value": {
     "low": 953,
     "high": 1175,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100YVH3",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVH3.pdf",
      "submitted": "2026-08-07",
      "quote": "ＤＣＦ法 ：953円から1,175円"
     }
    },
    "discount_rate": {
     "low": 10.3,
     "high": 11.3,
     "unit": "percent",
     "source": {
      "doc_id": "S100YVH3",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVH3.pdf",
      "submitted": "2026-08-07",
      "quote": "10.3％～11.3％を使用しております。"
     }
    },
    "perpetual_growth_rate": {
     "low": 1,
     "high": 2,
     "unit": "percent",
     "source": {
      "doc_id": "S100YVH3",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVH3.pdf",
      "submitted": "2026-08-07",
      "quote": "永久成長率は1.0％～2.0％として、継続価値を17,190百万円から22,065百万円と算定しております。"
     }
    }
   }
  },
  {
   "valuator": "マクサス・コーポレートアドバイザリー株式会社",
   "valuator_as_written": "マクサス・コーポレートアドバイザリー株式会社",
   "valuator_en": "Maxus Corporate Advisory Co., Ltd.",
   "side": "special_committee",
   "method": "market_price",
   "method_label": "市場株価平均法",
   "method_en": "Market price method",
   "metrics": {
    "per_share_value": {
     "low": 739,
     "high": 805,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100YVH3",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVH3.pdf",
      "submitted": "2026-08-07",
      "quote": "市場株価平均法 ：739円から805円"
     }
    }
   }
  },
  {
   "valuator": "株式会社KPMG FAS",
   "valuator_as_written": "株式会社KPMG FAS",
   "valuator_en": "KPMG FAS Co., Ltd.",
   "side": "target",
   "method": "dcf",
   "method_label": "ＤＣＦ法",
   "method_en": "DCF method",
   "metrics": {
    "per_share_value": {
     "low": 986,
     "high": 1213,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100YVH3",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVH3.pdf",
      "submitted": "2026-08-07",
      "quote": "ＤＣＦ法 ：986円から1,213円"
     }
    },
    "discount_rate": {
     "low": 9.5,
     "high": 10.5,
     "unit": "percent",
     "source": {
      "doc_id": "S100YVH3",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVH3.pdf",
      "submitted": "2026-08-07",
      "quote": "9.5％～10.5％を使用しております。"
     }
    },
    "perpetual_growth_rate": {
     "low": 1,
     "high": 2,
     "unit": "percent",
     "source": {
      "doc_id": "S100YVH3",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVH3.pdf",
      "submitted": "2026-08-07",
      "quote": "永久成長率は1.0％～2.0％として、継続価値を18,710百万円から23,719百万円と算定しております。"
     }
    }
   }
  },
  {
   "valuator": "株式会社KPMG FAS",
   "valuator_as_written": "株式会社KPMG FAS",
   "valuator_en": "KPMG FAS Co., Ltd.",
   "side": "target",
   "method": "market_price",
   "method_label": "市場株価平均法",
   "method_en": "Market price method",
   "metrics": {
    "per_share_value": {
     "low": 739,
     "high": 805,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100YVGF",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVGF.pdf",
      "submitted": "2026-08-07",
      "quote": "対象者株式の１株当たり株式価値は、市場株価平均法によると739円から805円、ＤＣＦ法によると986円から1,213円、と算定されている"
     }
    }
   }
  }
 ],
 "timeline": [
  {
   "date": "2026-08-07",
   "doc_id": "S100YVGF",
   "doc_type_code": "240",
   "doc_type": "公開買付届出書",
   "filer": "株式会社Sandbox",
   "filer_en": "Sandbox Co., Ltd.",
   "description": "公開買付届出書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVGF.pdf"
  },
  {
   "date": "2026-08-07",
   "doc_id": "S100YVH3",
   "doc_type_code": "290",
   "doc_type": "意見表明報告書",
   "filer": "株式会社デジタルハーツホールディングス",
   "filer_en": "DIGITAL HEARTS HOLDINGS Co., Ltd.",
   "description": "意見表明報告書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YVH3.pdf"
  },
  {
   "date": "2026-09-25",
   "doc_id": "S100Z47M",
   "doc_type_code": "270",
   "doc_type": "公開買付報告書",
   "filer": "株式会社Sandbox",
   "filer_en": "Sandbox Co., Ltd.",
   "description": "公開買付報告書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Z47M.pdf"
  }
 ],
 "flags": [],
 "unverified_count": 0
}