{
  "spec_version": "4",
  "endpoint": "financials-employee",
  "stock_code": "8174",
  "company_name": "日本瓦斯",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/8174/current/#metrics-workforce",
  "api_url": "/api/8174/financials/employee.json",
  "updated": "2026-09-18",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/8174/current/#metrics-workforce",
  "source": {
    "employee": {
      "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・平均勤続年数は提出会社（単体）ベース。従業員数は連結/単体を列で区別している"
    }
  },
  "html_url": "https://the-shashi.com/tse/8174/current/#metrics-workforce",
  "employee": [
    {
      "FY": "FY16",
      "period": "2017/3",
      "consolidated_employees": 1550,
      "non_consolidated_employees": 789,
      "temp_employees": 363,
      "avg_salary": null,
      "avg_age": null,
      "avg_tenure_years": null
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "consolidated_employees": 1649,
      "non_consolidated_employees": 920,
      "temp_employees": 291,
      "avg_salary": null,
      "avg_age": null,
      "avg_tenure_years": null
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "consolidated_employees": 1729,
      "non_consolidated_employees": 1056,
      "temp_employees": 312,
      "avg_salary": 5849,
      "avg_age": 35.7,
      "avg_tenure_years": 8.2
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "consolidated_employees": 1724,
      "non_consolidated_employees": 1091,
      "temp_employees": 307,
      "avg_salary": 5519,
      "avg_age": 35.7,
      "avg_tenure_years": 8.5
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "consolidated_employees": 1752,
      "non_consolidated_employees": 1104,
      "temp_employees": 304,
      "avg_salary": 5630,
      "avg_age": 36,
      "avg_tenure_years": 8.5
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "consolidated_employees": 1740,
      "non_consolidated_employees": 1097,
      "temp_employees": 263,
      "avg_salary": 5620,
      "avg_age": 37.1,
      "avg_tenure_years": 9.8
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "consolidated_employees": 1703,
      "non_consolidated_employees": 1052,
      "temp_employees": 328,
      "avg_salary": 5854,
      "avg_age": 38.1,
      "avg_tenure_years": 10.3
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "consolidated_employees": 1716,
      "non_consolidated_employees": 1158,
      "temp_employees": 269,
      "avg_salary": 6465,
      "avg_age": 39.2,
      "avg_tenure_years": 12.7
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "consolidated_employees": 1696,
      "non_consolidated_employees": 1135,
      "temp_employees": 258,
      "avg_salary": 6715,
      "avg_age": 39.7,
      "avg_tenure_years": 13.3
    },
    {
      "FY": "FY25",
      "period": "2026/3",
      "consolidated_employees": 1764,
      "non_consolidated_employees": 1165,
      "temp_employees": 235,
      "avg_salary": 7027,
      "avg_age": 39.8,
      "avg_tenure_years": 13.3
    }
  ]
}