{
  "spec_version": "3",
  "endpoint": "decisions",
  "stock_code": "9509",
  "company_name": "北海道電力",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/9509/",
  "api_url": "/api/9509/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/9509/",
  "count": 2,
  "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": "coal-fired-shift-1974",
      "url": "/tse/9509/decisions/coal-fired-shift-1974/",
      "api_url": "/api/9509/decisions/coal-fired-shift-1974.json",
      "year": 1974,
      "month": null,
      "type": "transformation",
      "tags": [
        "tr-crisis",
        "st-capex"
      ],
      "title": "苫東の600万kW級石油火力構想の取り下げと、石炭火力への電源計画の組み替え",
      "subtitle": "割安な石油か、足元の石炭か——独立系統の供給責任をどの燃料に託すか",
      "status": "implemented",
      "status_label": "実施"
    },
    {
      "slug": "tomari-nuclear-siting-1978",
      "url": "/tse/9509/decisions/tomari-nuclear-siting-1978/",
      "api_url": "/api/9509/decisions/tomari-nuclear-siting-1978.json",
      "year": 1978,
      "month": null,
      "type": "new_business",
      "tags": [
        "st-capex"
      ],
      "title": "道内初の原子力発電所の立地決定と、内陸型から海側・泊村への計画変更",
      "subtitle": "漁業者の同意を待つか、立地点そのものを動かすか——着工までに要した15年",
      "status": "implemented",
      "status_label": "実施"
    }
  ],
  "by_type": [
    {
      "key": "new_business",
      "count": 1,
      "url": "/api/9509/decisions/by-type/new_business.json"
    },
    {
      "key": "transformation",
      "count": 1,
      "url": "/api/9509/decisions/by-type/transformation.json"
    }
  ],
  "by_decade": [
    {
      "key": "1970s",
      "count": 2,
      "url": "/api/9509/decisions/by-decade/1970s.json"
    }
  ]
}