{
  "stock_code": "8031",
  "company_name": "三井物産",
  "company_color": "#0a3d8f",
  "industry": "trading",
  "published": "2026-04-10",
  "updated": "2026-05-18",
  "found": {
    "year": 1876,
    "location": "東京都",
    "founder": "益田孝"
  },
  "listing": {
    "listed_year": 1949,
    "delisted_year": null,
    "unlisted": false
  },
  "is_publish": true,
  "name_kana": "ミツイブッサン"
}