{
  "stock_code": "4680",
  "company_name": "ラウンドワン",
  "company_color": "#D60C18",
  "industry": "service",
  "published": "2026-05-11",
  "updated": "2026-05-11",
  "found": {
    "year": 1980,
    "location": "大阪府堺市",
    "founder": "杉野公彦"
  },
  "listing": {
    "listed_year": 2002,
    "delisted_year": null,
    "unlisted": false
  },
  "is_publish": false,
  "old_name": "杉野興産"
}