{
  "stock_code": "6178",
  "company_name": "日本郵政",
  "company_color": "#ee2737",
  "industry": "transport",
  "published": "2026-04-09",
  "updated": "2026-05-18",
  "found": {
    "year": 1871,
    "location": "東京都",
    "founder": "前島密"
  },
  "listing": {
    "listed_year": 2015,
    "delisted_year": null,
    "unlisted": false
  },
  "is_publish": true,
  "name_kana": "ニッポンユウセイ"
}