{
  "spec_version": "3",
  "endpoint": "decisions",
  "stock_code": "8243",
  "company_name": "そごう",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/8243/",
  "api_url": "/api/8243/decisions.json",
  "updated": "2026-08-05",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/8243/",
  "count": 7,
  "description": "Index of this company's management decisions. One decision = one endpoint: follow api_url for the full dossier (background, the decision itself, outcome, quoted primary sources and references).",
  "decisions": [
    {
      "slug": "founding-1830",
      "url": "/tse/8243/decisions/founding-1830/",
      "api_url": "/api/8243/decisions/founding-1830.json",
      "year": 1830,
      "month": null,
      "type": "founding",
      "title": "そごう創業——大坂・坐摩神社前の古手屋「大和屋」から心斎橋の百貨店へ",
      "subtitle": "新品呉服を三井越後屋系の老舗が握る大坂で、近江から出た初代十合伊兵衛氏はなぜ参入障壁の低い古手（古着）から店を興したか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "mizushima-debt-fueled-expansion-1980s",
      "url": "/tse/8243/decisions/mizushima-debt-fueled-expansion-1980s/",
      "api_url": "/api/8243/decisions/mizushima-debt-fueled-expansion-1980s.json",
      "year": 1992,
      "month": null,
      "type": "strategy",
      "tags": [
        "st-capex",
        "cp-finance"
      ],
      "title": "借入依存の全国多店舗化と地域一番店戦略——別会社方式が築いた百貨店帝国",
      "subtitle": "店をすべて別会社にして拡げるか、本体で慎重に構えるか——地価上昇を前提にした拡張モデルはどこで限界を迎えたか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "sogo-civil-rehabilitation-2000",
      "url": "/tse/8243/decisions/sogo-civil-rehabilitation-2000/",
      "api_url": "/api/8243/decisions/sogo-civil-rehabilitation-2000.json",
      "year": 2000,
      "month": 7,
      "type": "restructuring",
      "tags": [
        "tr-insolvency"
      ],
      "title": "私的整理の頓挫から民事再生法申請へ——負債1兆8700億円の経営破綻",
      "subtitle": "銀行団の債権放棄で救うか、法的整理で決着させるか——「国が救うのは銀行だけ」という線引きはどこで引かれたか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "wada-rescue-seibu-merger-plan-2000",
      "url": "/tse/8243/decisions/wada-rescue-seibu-merger-plan-2000/",
      "api_url": "/api/8243/decisions/wada-rescue-seibu-merger-plan-2000.json",
      "year": 2000,
      "month": 7,
      "type": "succession",
      "tags": [
        "gv-talent",
        "tr-turnaround",
        "ma-merger"
      ],
      "title": "破綻処理から再建の設計図へ——興銀が招いた和田繁明氏と「西武・そごう合併」構想",
      "subtitle": "金融支援で延命させるか、個店主義を捨ててメガ百貨店へ転換するか——破綻したそごうの再建を誰にどう託したか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "seibu-integration-millennium-2003",
      "url": "/tse/8243/decisions/seibu-integration-millennium-2003/",
      "api_url": "/api/8243/decisions/seibu-integration-millennium-2003.json",
      "year": 2003,
      "month": 5,
      "type": "reorganization",
      "tags": [
        "ma-merger",
        "tr-restructuring",
        "cp-holdings",
        "gv-talent"
      ],
      "title": "旧敵・西武百貨店との経営統合——「西武化」再建とミレニアムリテイリング傘下入り",
      "subtitle": "傷ついた「そごう」の名を残すか、西武の仕組みで作り替えるか——個店主義を捨てた破綻企業の再建",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "seven-and-i-acquisition-2006",
      "url": "/tse/8243/decisions/seven-and-i-acquisition-2006/",
      "api_url": "/api/8243/decisions/seven-and-i-acquisition-2006.json",
      "year": 2006,
      "month": null,
      "type": "acquisition",
      "tags": [
        "cp-listing",
        "ma-merger"
      ],
      "title": "株式上場の断念と評価額2000億円でのセブン&アイ傘下入り",
      "subtitle": "想定4000億円の上場益を捨てるか、投資ファンドに代わる安定株主を採るか——独立路線を手放した百貨店の選択",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "sogo-seibu-sale-fortress-2023",
      "url": "/tse/8243/decisions/sogo-seibu-sale-fortress-2023/",
      "api_url": "/api/8243/decisions/sogo-seibu-sale-fortress-2023.json",
      "year": 2023,
      "month": null,
      "type": "divestiture",
      "tags": [
        "pf-exit",
        "cp-activist",
        "ma-crossborder-in",
        "gv-labor"
      ],
      "title": "そごう・西武を米フォートレスへ売却——コンビニ集中のための百貨店切り離し",
      "subtitle": "物言う株主の圧力下で駅前一等地を家電量販店へ明け渡すか——企業価値2200億円・株式譲渡価額8500万円の売却",
      "status": "implemented",
      "status_label": "実施"
    }
  ],
  "by_type": [
    {
      "key": "acquisition",
      "count": 1,
      "url": "/api/8243/decisions/by-type/acquisition.json"
    },
    {
      "key": "divestiture",
      "count": 1,
      "url": "/api/8243/decisions/by-type/divestiture.json"
    },
    {
      "key": "founding",
      "count": 1,
      "url": "/api/8243/decisions/by-type/founding.json"
    },
    {
      "key": "reorganization",
      "count": 1,
      "url": "/api/8243/decisions/by-type/reorganization.json"
    },
    {
      "key": "restructuring",
      "count": 1,
      "url": "/api/8243/decisions/by-type/restructuring.json"
    },
    {
      "key": "strategy",
      "count": 1,
      "url": "/api/8243/decisions/by-type/strategy.json"
    },
    {
      "key": "succession",
      "count": 1,
      "url": "/api/8243/decisions/by-type/succession.json"
    }
  ],
  "by_decade": [
    {
      "key": "1830s",
      "count": 1,
      "url": "/api/8243/decisions/by-decade/1830s.json"
    },
    {
      "key": "1990s",
      "count": 1,
      "url": "/api/8243/decisions/by-decade/1990s.json"
    },
    {
      "key": "2000s",
      "count": 4,
      "url": "/api/8243/decisions/by-decade/2000s.json"
    },
    {
      "key": "2020s",
      "count": 1,
      "url": "/api/8243/decisions/by-decade/2020s.json"
    }
  ]
}