{
  "stock_code": "7011",
  "company_name": "三菱重工業",
  "company_color": "#E83C3E",
  "industry": "heavy",
  "published": "2026-02-21",
  "updated": "2026-05-05",
  "found": {
    "year": 1887,
    "location": "長崎県長崎市",
    "founder": "※三菱財閥"
  },
  "listing": {
    "listed_year": 1950,
    "delisted_year": null,
    "unlisted": false
  }
}