{
  "stock_code": "8053",
  "company_name": "住友商事",
  "company_color": "#6ab2b5",
  "industry": "trading",
  "published": "2026-02-28",
  "updated": "2026-04-27",
  "found": {
    "year": 1945,
    "location": "大阪府大阪市",
    "founder": "古田俊之助"
  },
  "listing": {
    "listed_year": 1949,
    "delisted_year": null,
    "unlisted": false
  }
}