{
  "spec_version": "3",
  "endpoint": "decisions",
  "stock_code": "8088",
  "company_name": "岩谷産業",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/8088/",
  "api_url": "/api/8088/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/8088/",
  "count": 3,
  "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": "marui-propane-nationwide-1953",
      "url": "/tse/8088/decisions/marui-propane-nationwide-1953/",
      "api_url": "/api/8088/decisions/marui-propane-nationwide-1953.json",
      "year": 1953,
      "month": 11,
      "type": "new_business",
      "tags": [
        "bm-channel",
        "pf-diversify-related"
      ],
      "title": "マルヰプロパン発売──家庭用LPガス全国流通への転換",
      "subtitle": "都市ガスが届かない家庭の炊事需要に、創業者・岩谷直治氏はどう向き合ったか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "makino-reform-quality-2002",
      "url": "/tse/8088/decisions/makino-reform-quality-2002/",
      "api_url": "/api/8088/decisions/makino-reform-quality-2002.json",
      "year": 2002,
      "month": null,
      "type": "restructuring",
      "tags": [
        "pf-exit",
        "pf-focus",
        "tr-restructuring"
      ],
      "title": "牧野明次体制の「量から質への転換」―戸建住宅事業撤退と水素先行投資",
      "subtitle": "バブル崩壊後に温存された周辺事業をどう手仕舞い、次の成長領域をどこに定めたか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "cosmo-energy-alliance-2024",
      "url": "/tse/8088/decisions/cosmo-energy-alliance-2024/",
      "api_url": "/api/8088/decisions/cosmo-energy-alliance-2024.json",
      "year": 2024,
      "month": null,
      "type": "alliance",
      "tags": [
        "cp-crossholding"
      ],
      "title": "コスモエネルギーホールディングスの株式取得と資本業務提携",
      "subtitle": "水素国内最大手の岩谷産業は、なぜ石油元売りの持株会社を筆頭株主として取り込んだか",
      "status": "implemented",
      "status_label": "実施"
    }
  ],
  "by_type": [
    {
      "key": "alliance",
      "count": 1,
      "url": "/api/8088/decisions/by-type/alliance.json"
    },
    {
      "key": "new_business",
      "count": 1,
      "url": "/api/8088/decisions/by-type/new_business.json"
    },
    {
      "key": "restructuring",
      "count": 1,
      "url": "/api/8088/decisions/by-type/restructuring.json"
    }
  ],
  "by_decade": [
    {
      "key": "1950s",
      "count": 1,
      "url": "/api/8088/decisions/by-decade/1950s.json"
    },
    {
      "key": "2000s",
      "count": 1,
      "url": "/api/8088/decisions/by-decade/2000s.json"
    },
    {
      "key": "2020s",
      "count": 1,
      "url": "/api/8088/decisions/by-decade/2020s.json"
    }
  ]
}