{
  "stock_code": "8316",
  "company_name": "三井住友フィナンシャルグループ",
  "company_color": "#00863c",
  "industry": "finance",
  "published": "2026-04-10",
  "updated": "2026-05-18",
  "found": {
    "year": 1670,
    "location": "東京都千代田区",
    "founder": "※三井住友銀行"
  },
  "listing": {
    "listed_year": 1949,
    "delisted_year": null,
    "unlisted": false
  },
  "is_publish": true,
  "old_name": "住友銀行",
  "name_kana": "ミツイスミトモフィナンシャルグループ",
  "old_name_kana": "スミトモギンコウ"
}