{
 "schema_version": 1,
 "id": "4800-20260529",
 "type": "MBO",
 "status": "completed",
 "announced_date": "2026-05-29",
 "target": {
  "edinet_code": "E05143",
  "sec_code": "4800",
  "name": "オリコン株式会社",
  "name_en": "Oricon Inc.",
  "industry": "情報・通信業",
  "industry_en": "Information & Communication"
 },
 "acquirer": {
  "edinet_code": "E41737",
  "sec_code": null,
  "name": "メディア株式会社",
  "name_en": "Media 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": "S100Y7NC",
 "needs_review": false,
 "review_reason": null,
 "terms": {
  "tender_price": {
   "history": [
    {
     "value": 1332,
     "unit": "yen",
     "as_of_date": null,
     "source": {
      "doc_id": "S100Y7NC",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Y7NC.pdf",
      "submitted": "2026-05-29",
      "quote": "本公開買付価格1,332円は、本公開買付けの実施についての公表日の前営業日である2026年５月27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1,044円に対して27.59％"
     }
    },
    {
     "value": 1370,
     "unit": "yen",
     "as_of_date": null,
     "source": {
      "doc_id": "S100YNSZ",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YNSZ.pdf",
      "submitted": "2026-06-30",
      "quote": "買付け等の価格 普通株式１株につき、金1,370円"
     }
    }
   ],
   "latest": {
    "value": 1370,
    "unit": "yen",
    "as_of_date": null,
    "source": {
     "doc_id": "S100YNSZ",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YNSZ.pdf",
     "submitted": "2026-06-30",
     "quote": "買付け等の価格 普通株式１株につき、金1,370円"
    }
   }
  },
  "min_shares": {
   "history": [
    {
     "value": 3903300,
     "unit": "shares",
     "as_of_date": null,
     "source": {
      "doc_id": "S100Y7NC",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Y7NC.pdf",
      "submitted": "2026-05-29",
      "quote": "公開買付者は、買付予定数の下限を3,903,300株（所有割合：29.99％）に設定しており"
     }
    },
    {
     "value": 1074300,
     "unit": "shares",
     "as_of_date": null,
     "source": {
      "doc_id": "S100YNSZ",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YNSZ.pdf",
      "submitted": "2026-06-30",
      "quote": "買付予定数の下限 1,074,300（株）（注）"
     }
    }
   ],
   "latest": {
    "value": 1074300,
    "unit": "shares",
    "as_of_date": null,
    "source": {
     "doc_id": "S100YNSZ",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YNSZ.pdf",
     "submitted": "2026-06-30",
     "quote": "買付予定数の下限 1,074,300（株）（注）"
    }
   }
  },
  "is_mbo": {
   "history": [
    {
     "value": "該当",
     "unit": "text",
     "as_of_date": null,
     "source": {
      "doc_id": "S100Y7NC",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Y7NC.pdf",
      "submitted": "2026-05-29",
      "quote": "本取引はいわゆるマネジメント・バイアウト（ＭＢＯ）（注３）に該当し"
     }
    }
   ],
   "latest": {
    "value": "該当",
    "unit": "text",
    "as_of_date": null,
    "source": {
     "doc_id": "S100Y7NC",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Y7NC.pdf",
     "submitted": "2026-05-29",
     "quote": "本取引はいわゆるマネジメント・バイアウト（ＭＢＯ）（注３）に該当し"
    }
   }
  },
  "period_start": {
   "history": [
    {
     "value": "2026-05-29",
     "unit": "date",
     "as_of_date": null,
     "source": {
      "doc_id": "S100YNSZ",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YNSZ.pdf",
      "submitted": "2026-06-30",
      "quote": "買付け等の期間 2026年５月29日（金曜日）から2026年７月14日（火曜日）まで（33営業日）"
     }
    }
   ],
   "latest": {
    "value": "2026-05-29",
    "unit": "date",
    "as_of_date": null,
    "source": {
     "doc_id": "S100YNSZ",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YNSZ.pdf",
     "submitted": "2026-06-30",
     "quote": "買付け等の期間 2026年５月29日（金曜日）から2026年７月14日（火曜日）まで（33営業日）"
    }
   }
  },
  "period_end": {
   "history": [
    {
     "value": "2026-07-14",
     "unit": "date",
     "as_of_date": null,
     "source": {
      "doc_id": "S100YNSZ",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YNSZ.pdf",
      "submitted": "2026-06-30",
      "quote": "買付け等の期間 2026年５月29日（金曜日）から2026年７月14日（火曜日）まで（33営業日）"
     }
    }
   ],
   "latest": {
    "value": "2026-07-14",
    "unit": "date",
    "as_of_date": null,
    "source": {
     "doc_id": "S100YNSZ",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YNSZ.pdf",
     "submitted": "2026-06-30",
     "quote": "買付け等の期間 2026年５月29日（金曜日）から2026年７月14日（火曜日）まで（33営業日）"
    }
   }
  },
  "period_business_days": {
   "history": [
    {
     "value": 33,
     "unit": "business_days",
     "as_of_date": null,
     "source": {
      "doc_id": "S100YNSZ",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YNSZ.pdf",
      "submitted": "2026-06-30",
      "quote": "買付け等の期間 2026年５月29日（金曜日）から2026年７月14日（火曜日）まで（33営業日）"
     }
    }
   ],
   "latest": {
    "value": 33,
    "unit": "business_days",
    "as_of_date": null,
    "source": {
     "doc_id": "S100YNSZ",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YNSZ.pdf",
     "submitted": "2026-06-30",
     "quote": "買付け等の期間 2026年５月29日（金曜日）から2026年７月14日（火曜日）まで（33営業日）"
    }
   }
  },
  "tendered_shares": {
   "history": [
    {
     "value": 4103380,
     "unit": "shares",
     "as_of_date": null,
     "source": {
      "doc_id": "S100YQUH",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YQUH.pdf",
      "submitted": "2026-07-15",
      "quote": "応募株券等の総数（4,103,380株）が買付予定数の下限（1,074,300株）以上となりました"
     }
    }
   ],
   "latest": {
    "value": 4103380,
    "unit": "shares",
    "as_of_date": null,
    "source": {
     "doc_id": "S100YQUH",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YQUH.pdf",
     "submitted": "2026-07-15",
     "quote": "応募株券等の総数（4,103,380株）が買付予定数の下限（1,074,300株）以上となりました"
    }
   }
  },
  "result": {
   "history": [
    {
     "value": "成立",
     "unit": "text",
     "as_of_date": null,
     "source": {
      "doc_id": "S100YQUH",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YQUH.pdf",
      "submitted": "2026-07-15",
      "quote": "応募株券等の総数（4,103,380株）が買付予定数の下限（1,074,300株）以上となりましたので、公開買付開始公告（その後公開買付条件等の変更の公告により訂正された事項を含みます。）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": "S100YQUH",
     "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YQUH.pdf",
     "submitted": "2026-07-15",
     "quote": "応募株券等の総数（4,103,380株）が買付予定数の下限（1,074,300株）以上となりましたので、公開買付開始公告（その後公開買付条件等の変更の公告により訂正された事項を含みます。）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": 31.23,
   "unit": "percent",
   "as_of_date": "2026-05-27",
   "source": {
    "doc_id": "S100YNSZ",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YNSZ.pdf",
    "submitted": "2026-06-30",
    "quote": "本公開買付価格である1,370円は、本公開買付けの実施についての公表日の前営業日である2026年５月27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1,044円に対して31.23％"
   },
   "basis": "前営業日終値",
   "basis_en": "Closing price on the business day before announcement"
  },
  {
   "value": 27.68,
   "unit": "percent",
   "as_of_date": "2026-05-27",
   "source": {
    "doc_id": "S100YNSZ",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YNSZ.pdf",
    "submitted": "2026-06-30",
    "quote": "同日までの過去１ヶ月間の終値単純平均値1,073円に対して27.68％"
   },
   "basis": "過去1ヶ月間の終値単純平均値",
   "basis_en": "1-month simple average closing price"
  },
  {
   "value": 48.43,
   "unit": "percent",
   "as_of_date": "2026-05-27",
   "source": {
    "doc_id": "S100YNSZ",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YNSZ.pdf",
    "submitted": "2026-06-30",
    "quote": "同日までの過去３ヶ月間の終値単純平均値923円に対して48.43％"
   },
   "basis": "過去3ヶ月間の終値単純平均値",
   "basis_en": "3-month simple average closing price"
  },
  {
   "value": 53.42,
   "unit": "percent",
   "as_of_date": "2026-05-27",
   "source": {
    "doc_id": "S100YNSZ",
    "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YNSZ.pdf",
    "submitted": "2026-06-30",
    "quote": "同日までの過去６ヶ月間の終値単純平均値893円に対して53.42％のプレミアムをそれぞれ加えた価格となります"
   },
   "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": "株式会社AGS FAS",
   "valuator_as_written": "株式会社AGS FAS",
   "valuator_en": "AGS FAS Co., Ltd.",
   "side": "target",
   "method": "dcf",
   "method_label": "ディスカウンテッド・キャッシュ・フロー法",
   "method_en": "DCF method",
   "metrics": {
    "per_share_value": {
     "low": 1038,
     "high": 1294,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100Y7PY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Y7PY.pdf",
      "submitted": "2026-05-29",
      "quote": "ディスカウンテッド・キャッシュ・フロー法：1,038円から1,294円"
     }
    }
   }
  },
  {
   "valuator": "株式会社AGS FAS",
   "valuator_as_written": "株式会社AGS FAS",
   "valuator_en": "AGS FAS Co., Ltd.",
   "side": "target",
   "method": "dcf",
   "method_label": "ＤＣＦ法",
   "method_en": "DCF method",
   "metrics": {
    "per_share_value": {
     "low": 1038,
     "high": 1294,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100Y7NC",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Y7NC.pdf",
      "submitted": "2026-05-29",
      "quote": "対象者株式の１株当たりの株式価値の範囲を1,038円から1,294円までと算定しているとのことです。"
     }
    },
    "discount_rate": {
     "low": 11.28,
     "high": 13.79,
     "unit": "percent",
     "source": {
      "doc_id": "S100Y7PY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Y7PY.pdf",
      "submitted": "2026-05-29",
      "quote": "割引率は加重平均資本コスト（WACC：Weighted Average Cost of Capital）を採用し、11.28％～13.79％としております。"
     }
    },
    "perpetual_growth_rate": {
     "low": 0.56,
     "high": 1.89,
     "unit": "percent",
     "source": {
      "doc_id": "S100Y7PY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Y7PY.pdf",
      "submitted": "2026-05-29",
      "quote": "永久成長率は日本の物価上昇率を基に0.56％～1.89％とし"
     }
    }
   }
  },
  {
   "valuator": "株式会社AGS FAS",
   "valuator_as_written": "株式会社AGS FAS",
   "valuator_en": "AGS FAS Co., Ltd.",
   "side": "target",
   "method": "market_price",
   "method_label": "市場株価法",
   "method_en": "Market price method",
   "metrics": {
    "per_share_value": {
     "low": 893,
     "high": 1073,
     "unit": "yen_per_share",
     "source": {
      "doc_id": "S100Y7PY",
      "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Y7PY.pdf",
      "submitted": "2026-05-29",
      "quote": "市場株価法 ：893円から1,073円"
     }
    }
   }
  }
 ],
 "timeline": [
  {
   "date": "2026-05-29",
   "doc_id": "S100Y7NC",
   "doc_type_code": "240",
   "doc_type": "公開買付届出書",
   "filer": "メディア株式会社",
   "filer_en": "Media Co., Ltd.",
   "description": "公開買付届出書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Y7NC.pdf"
  },
  {
   "date": "2026-05-29",
   "doc_id": "S100Y7PY",
   "doc_type_code": "290",
   "doc_type": "意見表明報告書",
   "filer": "オリコン株式会社",
   "filer_en": "Oricon Inc.",
   "description": "意見表明報告書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100Y7PY.pdf"
  },
  {
   "date": "2026-06-25",
   "doc_id": "S100YL8U",
   "doc_type_code": "250",
   "doc_type": "訂正公開買付届出書",
   "filer": "メディア株式会社",
   "filer_en": "Media Co., Ltd.",
   "description": "訂正公開買付届出書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YL8U.pdf"
  },
  {
   "date": "2026-06-30",
   "doc_id": "S100YNSZ",
   "doc_type_code": "250",
   "doc_type": "訂正公開買付届出書",
   "filer": "メディア株式会社",
   "filer_en": "Media Co., Ltd.",
   "description": "訂正公開買付届出書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YNSZ.pdf"
  },
  {
   "date": "2026-06-30",
   "doc_id": "S100YNTF",
   "doc_type_code": "300",
   "doc_type": "訂正意見表明報告書",
   "filer": "オリコン株式会社",
   "filer_en": "Oricon Inc.",
   "description": "訂正意見表明報告書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YNTF.pdf"
  },
  {
   "date": "2026-07-15",
   "doc_id": "S100YQUH",
   "doc_type_code": "270",
   "doc_type": "公開買付報告書",
   "filer": "メディア株式会社",
   "filer_en": "Media Co., Ltd.",
   "description": "公開買付報告書",
   "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100YQUH.pdf"
  }
 ],
 "flags": [
  {
   "kind": "revised",
   "subject": "tob_terms:tender_price",
   "detail": "S100Y7NC: 1332.0 → S100YNSZ: 1370.0"
  },
  {
   "kind": "revised",
   "subject": "tob_terms:min_shares",
   "detail": "S100Y7NC: 3903300.0 → S100YNSZ: 1074300.0"
  }
 ],
 "unverified_count": 0
}