{ "schema_version": 1, "id": "202A-20260126", "type": "TOB", "status": "completed", "announced_date": "2026-01-26", "target": { "edinet_code": "E39691", "sec_code": "202A", "name": "株式会社豆蔵", "name_en": "MAMEZO CO.,LTD.", "industry": "情報・通信業", "industry_en": "Information & Communication" }, "acquirer": { "edinet_code": "E41378", "sec_code": null, "name": "Roodhalsgans 1株式会社", "name_en": "Roodhalsgans 1 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": "S100XHEV", "needs_review": false, "review_reason": null, "terms": { "tender_price": { "history": [ { "value": 3551, "unit": "yen", "as_of_date": null, "source": { "doc_id": "S100XHEV", "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XHEV.pdf", "submitted": "2026-01-26", "quote": "なお、本公開買付価格である3,551円は、(a)対象者株価の変動のきっかけとなった本憶測報道①がなされた2025年11月26日（立会時間終了後）の東京証券取引所グロース市場における対象者株式の終値2,998円に対して18.45％" } } ], "latest": { "value": 3551, "unit": "yen", "as_of_date": null, "source": { "doc_id": "S100XHEV", "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XHEV.pdf", "submitted": "2026-01-26", "quote": "なお、本公開買付価格である3,551円は、(a)対象者株価の変動のきっかけとなった本憶測報道①がなされた2025年11月26日（立会時間終了後）の東京証券取引所グロース市場における対象者株式の終値2,998円に対して18.45％" } } } }, "premiums": [ { "value": -12.75, "unit": "percent", "as_of_date": "2026-01-22", "source": { "doc_id": "S100XHEV", "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XHEV.pdf", "submitted": "2026-01-26", "quote": "本公開買付けの公表日の前営業日である2026年１月22日の東京証券取引所グロース市場における対象者株式の終値4,070円に対して12.75％のディスカウントの価格" }, "basis": "前営業日終値", "basis_en": "Closing price on the business day before announcement" }, { "value": -1.55, "unit": "percent", "as_of_date": "2026-01-22", "source": { "doc_id": "S100XHEV", "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XHEV.pdf", "submitted": "2026-01-26", "quote": "同日までの過去１ヶ月間の終値の単純平均値3,607円に対して1.55％のディスカウントの価格" }, "basis": "過去1ヶ月間の終値単純平均値", "basis_en": "1-month simple average closing price" }, { "value": 10.25, "unit": "percent", "as_of_date": "2026-01-22", "source": { "doc_id": "S100XHF4", "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XHF4.pdf", "submitted": "2026-01-26", "quote": "直近３ヶ月間の終値の単純平均値3,221円に対して10.25％" }, "basis": "過去3ヶ月間の終値単純平均値", "basis_en": "3-month simple average closing price" }, { "value": 40.47, "unit": "percent", "as_of_date": "2026-01-22", "source": { "doc_id": "S100XHF4", "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XHF4.pdf", "submitted": "2026-01-26", "quote": "直近６ヶ月間の終値の単純平均値2,528円に対して40.47％のプレミアムをそれぞれ加えた金額" }, "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": "山田コンサルティンググループ株式会社", "valuator_as_written": "山田コンサルティンググループ株式会社", "valuator_en": "Yamada Consulting Group Co., Ltd.", "side": "special_committee", "method": "dcf", "method_label": "DCF法", "method_en": "DCF method", "metrics": { "per_share_value": { "low": 3015, "high": 4164, "unit": "yen_per_share", "source": { "doc_id": "S100XHF4", "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XHF4.pdf", "submitted": "2026-01-26", "quote": "DCF法 ：3,015円から4,164円" } } } }, { "valuator": "山田コンサルティンググループ株式会社", "valuator_as_written": "山田コンサルティンググループ株式会社", "valuator_en": "Yamada Consulting Group Co., Ltd.", "side": "special_committee", "method": "market_price", "method_label": "市場株価法（基準日１）", "method_en": "Market price method", "metrics": { "per_share_value": { "low": 1947, "high": 2998, "unit": "yen_per_share", "source": { "doc_id": "S100XHF4", "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XHF4.pdf", "submitted": "2026-01-26", "quote": "市場株価法（基準日１）：1,947円から2,998円" } } } }, { "valuator": "山田コンサルティンググループ株式会社", "valuator_as_written": "山田コンサルティンググループ株式会社", "valuator_en": "Yamada Consulting Group Co., Ltd.", "side": "special_committee", "method": "market_price", "method_label": "市場株価法（基準日２）", "method_en": "Market price method", "metrics": { "per_share_value": { "low": 2496, "high": 3530, "unit": "yen_per_share", "source": { "doc_id": "S100XHF4", "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XHF4.pdf", "submitted": "2026-01-26", "quote": "市場株価法（基準日２）：2,496円から3,530円" } } } }, { "valuator": "山田コンサルティンググループ株式会社", "valuator_as_written": "山田コンサルティンググループ株式会社", "valuator_en": "Yamada Consulting Group Co., Ltd.", "side": "special_committee", "method": "market_price", "method_label": "市場株価法（基準日３）", "method_en": "Market price method", "metrics": { "per_share_value": { "low": 2528, "high": 4070, "unit": "yen_per_share", "source": { "doc_id": "S100XHF4", "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XHF4.pdf", "submitted": "2026-01-26", "quote": "市場株価法（基準日３）：2,528円から4,070円" } } } }, { "valuator": "合同会社デロイト トーマツ", "valuator_as_written": "合同会社デロイト トーマツ", "valuator_en": "Deloitte Tohmatsu LLC", "side": "target", "method": "dcf", "method_label": "DCF法", "method_en": "DCF method", "metrics": { "per_share_value": { "low": 3052, "high": 4303, "unit": "yen_per_share", "source": { "doc_id": "S100XHF4", "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XHF4.pdf", "submitted": "2026-01-26", "quote": "DCF法 ：3,052円から4,303円" } } } }, { "valuator": "合同会社デロイト トーマツ", "valuator_as_written": "合同会社デロイト トーマツ", "valuator_en": "Deloitte Tohmatsu LLC", "side": "target", "method": "market_price", "method_label": "市場株価平均法（基準日１）", "method_en": "Market price method", "metrics": { "per_share_value": { "low": 1947, "high": 2998, "unit": "yen_per_share", "source": { "doc_id": "S100XHF4", "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XHF4.pdf", "submitted": "2026-01-26", "quote": "市場株価平均法（基準日１）：1,947円から2,998円" } } } }, { "valuator": "合同会社デロイト トーマツ", "valuator_as_written": "合同会社デロイト トーマツ", "valuator_en": "Deloitte Tohmatsu LLC", "side": "target", "method": "market_price", "method_label": "市場株価平均法（基準日２）", "method_en": "Market price method", "metrics": { "per_share_value": { "low": 2496, "high": 3530, "unit": "yen_per_share", "source": { "doc_id": "S100XHF4", "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XHF4.pdf", "submitted": "2026-01-26", "quote": "市場株価平均法（基準日２）：2,496円から3,530円" } } } }, { "valuator": "合同会社デロイト トーマツ", "valuator_as_written": "合同会社デロイト トーマツ", "valuator_en": "Deloitte Tohmatsu LLC", "side": "target", "method": "market_price", "method_label": "市場株価平均法（基準日３）", "method_en": "Market price method", "metrics": { "per_share_value": { "low": 2528, "high": 4070, "unit": "yen_per_share", "source": { "doc_id": "S100XHF4", "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XHF4.pdf", "submitted": "2026-01-26", "quote": "市場株価平均法（基準日３）：2,528円から4,070円" } } } } ], "timeline": [ { "date": "2026-01-26", "doc_id": "S100XHEV", "doc_type_code": "240", "doc_type": "公開買付届出書", "filer": "Roodhalsgans 1株式会社", "filer_en": "Roodhalsgans 1 Co., Ltd.", "description": "公開買付届出書", "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XHEV.pdf" }, { "date": "2026-01-26", "doc_id": "S100XHF4", "doc_type_code": "290", "doc_type": "意見表明報告書", "filer": "株式会社豆蔵", "filer_en": "MAMEZO CO.,LTD.", "description": "意見表明報告書", "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XHF4.pdf" }, { "date": "2026-02-24", "doc_id": "S100XMZ5", "doc_type_code": "250", "doc_type": "訂正公開買付届出書", "filer": "Roodhalsgans 1株式会社", "filer_en": "Roodhalsgans 1 Co., Ltd.", "description": "訂正公開買付届出書", "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XMZ5.pdf" }, { "date": "2026-03-11", "doc_id": "S100XQ6Z", "doc_type_code": "270", "doc_type": "公開買付報告書", "filer": "Roodhalsgans 1株式会社", "filer_en": "Roodhalsgans 1 Co., Ltd.", "description": "公開買付報告書", "doc_url": "https://disclosure2dl.edinet-fsa.go.jp/searchdocument/pdf/S100XQ6Z.pdf" } ], "flags": [], 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