{
  "stock_code": "4568",
  "company_name": "第一三共",
  "company_color": "#00A4E2",
  "industry": "pharma",
  "published": "2026-04-07",
  "updated": "2026-05-18",
  "found": {
    "year": 2005,
    "location": "東京都中央区日本橋本町",
    "founder": "※三共+第一製薬"
  },
  "listing": {
    "listed_year": 2005,
    "delisted_year": null,
    "unlisted": false
  },
  "is_publish": true,
  "name_kana": "ダイイチサンキョウ"
}