{
  "spec_version": "3",
  "endpoint": "workforce",
  "stock_code": "9023",
  "company_name": "東京地下鉄",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/9023/workforce/",
  "api_url": "/api/9023/workforce.json",
  "updated": "2026-08-13",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/9023/workforce/",
  "source": {
    "primary": [
      "有価証券報告書（従業員の状況）"
    ],
    "extraction": "EDINET の XBRL から機械抽出",
    "caveat": "平均年間給与・平均年齢は提出会社（単体）ベース。従業員数は連結/単体を列で区別している"
  },
  "employee": [
    {
      "FY": "FY20",
      "period": "2021/3",
      "consolidated_employees": 11818,
      "non_consolidated_employees": 9881,
      "avg_salary": null,
      "avg_age": null
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "consolidated_employees": 11794,
      "non_consolidated_employees": 9880,
      "avg_salary": null,
      "avg_age": null
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "consolidated_employees": 11571,
      "non_consolidated_employees": 9721,
      "avg_salary": null,
      "avg_age": null
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "consolidated_employees": 11390,
      "non_consolidated_employees": 9551,
      "avg_salary": null,
      "avg_age": null
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "consolidated_employees": 11328,
      "non_consolidated_employees": 9462,
      "avg_salary": 7950,
      "avg_age": 39.5
    },
    {
      "FY": "FY25",
      "period": "2026/3",
      "consolidated_employees": 11441,
      "non_consolidated_employees": 9532,
      "avg_salary": 8365,
      "avg_age": 39.7
    }
  ]
}