{
  "spec_version": "3",
  "endpoint": "decisions",
  "stock_code": "8591",
  "company_name": "オリックス",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/8591/",
  "api_url": "/api/8591/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/8591/",
  "count": 6,
  "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": "diversification-financial-services-1989",
      "url": "/tse/8591/decisions/diversification-financial-services-1989/",
      "api_url": "/api/8591/decisions/diversification-financial-services-1989.json",
      "year": 1989,
      "month": 4,
      "type": "transformation",
      "tags": [
        "bm-core-shift",
        "pf-diversify-unrelated",
        "ma-rollup"
      ],
      "title": "リース専業からの脱皮と金融サービス業への多角化",
      "subtitle": "リースの草分けはなぜ、みずから「リース会社」の看板を下ろしたのか——宮内義彦の連続M&Aと商号変更",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "nyse-listing-1998",
      "url": "/tse/8591/decisions/nyse-listing-1998/",
      "api_url": "/api/8591/decisions/nyse-listing-1998.json",
      "year": 1998,
      "month": 9,
      "type": "new_business",
      "tags": [
        "cp-listing"
      ],
      "title": "NYSE上場で会社を「外から律する」",
      "subtitle": "厳しい米国基準に自社を晒す海外上場を、宮内義彦社長はなぜ「会社の安全」と呼んだか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "kintetsu-baseball-merger-2004",
      "url": "/tse/8591/decisions/kintetsu-baseball-merger-2004/",
      "api_url": "/api/8591/decisions/kintetsu-baseball-merger-2004.json",
      "year": 2004,
      "month": 6,
      "type": "reorganization",
      "tags": [
        "ma-merger"
      ],
      "title": "近鉄バファローズとの球団統合とプロ野球再編",
      "subtitle": "高収益の金融グループはなぜ赤字続きのプロ野球球団を吸収し、球界の再編に踏み込んだのか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "robeco-acquisition-2013",
      "url": "/tse/8591/decisions/robeco-acquisition-2013/",
      "api_url": "/api/8591/decisions/robeco-acquisition-2013.json",
      "year": 2013,
      "month": 2,
      "type": "acquisition",
      "tags": [
        "ma-crossborder-out",
        "pf-diversify-related",
        "gl-expansion"
      ],
      "title": "蘭ロベコの2400億円買収による資産運用への本格進出",
      "subtitle": "リーマンショックの危機対応を終えたオリックスは、なぜ史上最高額の欧州運用会社買収に踏み切ったか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "shift-to-investment-company-2014",
      "url": "/tse/8591/decisions/shift-to-investment-company-2014/",
      "api_url": "/api/8591/decisions/shift-to-investment-company-2014.json",
      "year": 2014,
      "month": 4,
      "type": "transformation",
      "tags": [
        "bm-core-shift",
        "bm-model-shift",
        "pf-diversify-unrelated"
      ],
      "title": "リース・融資から自己資金の事業投資への業態転換",
      "subtitle": "低金利で本業が稼げなくなったリースの草分けは、なぜ融資（デット）を離れ資本を入れる事業投資会社へ転じたか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "daikyo-tob-2018",
      "url": "/tse/8591/decisions/daikyo-tob-2018/",
      "api_url": "/api/8591/decisions/daikyo-tob-2018.json",
      "year": 2018,
      "month": 10,
      "type": "acquisition",
      "tags": [
        "cp-delisting"
      ],
      "title": "マンション大手・大京のTOBによる完全子会社化",
      "subtitle": "再生案件の「純投資」として抱えた不動産大手を、井上亮社長はなぜ取り込む側へ転じたか",
      "status": "implemented",
      "status_label": "実施"
    }
  ],
  "by_type": [
    {
      "key": "acquisition",
      "count": 2,
      "url": "/api/8591/decisions/by-type/acquisition.json"
    },
    {
      "key": "new_business",
      "count": 1,
      "url": "/api/8591/decisions/by-type/new_business.json"
    },
    {
      "key": "reorganization",
      "count": 1,
      "url": "/api/8591/decisions/by-type/reorganization.json"
    },
    {
      "key": "transformation",
      "count": 2,
      "url": "/api/8591/decisions/by-type/transformation.json"
    }
  ],
  "by_decade": [
    {
      "key": "1980s",
      "count": 1,
      "url": "/api/8591/decisions/by-decade/1980s.json"
    },
    {
      "key": "1990s",
      "count": 1,
      "url": "/api/8591/decisions/by-decade/1990s.json"
    },
    {
      "key": "2000s",
      "count": 1,
      "url": "/api/8591/decisions/by-decade/2000s.json"
    },
    {
      "key": "2010s",
      "count": 3,
      "url": "/api/8591/decisions/by-decade/2010s.json"
    }
  ]
}