{
  "spec_version": "4",
  "endpoint": "financials-employee",
  "stock_code": "1879",
  "company_name": "新日本建設",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/1879/current/#metrics-workforce",
  "api_url": "/api/1879/financials/employee.json",
  "updated": "2026-09-19",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/1879/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/1879/current/#metrics-workforce",
  "employee": [
    {
      "FY": "FY15",
      "period": "2016/3",
      "consolidated_employees": 504,
      "non_consolidated_employees": 353,
      "temp_employees": 66,
      "avg_salary": null,
      "avg_age": null,
      "avg_tenure_years": null
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "consolidated_employees": 510,
      "non_consolidated_employees": 361,
      "temp_employees": 74,
      "avg_salary": null,
      "avg_age": null,
      "avg_tenure_years": null
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "consolidated_employees": 520,
      "non_consolidated_employees": 370,
      "temp_employees": 82,
      "avg_salary": null,
      "avg_age": null,
      "avg_tenure_years": null
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "consolidated_employees": 538,
      "non_consolidated_employees": 397,
      "temp_employees": 84,
      "avg_salary": 7345,
      "avg_age": 37,
      "avg_tenure_years": 11.6
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "consolidated_employees": 564,
      "non_consolidated_employees": 411,
      "temp_employees": 84,
      "avg_salary": 7314,
      "avg_age": 36.9,
      "avg_tenure_years": 11.8
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "consolidated_employees": 588,
      "non_consolidated_employees": 434,
      "temp_employees": 75,
      "avg_salary": 7291,
      "avg_age": 37.3,
      "avg_tenure_years": 12.1
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "consolidated_employees": 593,
      "non_consolidated_employees": 441,
      "temp_employees": 75,
      "avg_salary": 7494,
      "avg_age": 37.7,
      "avg_tenure_years": 12.5
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "consolidated_employees": 614,
      "non_consolidated_employees": 471,
      "temp_employees": 76,
      "avg_salary": 7923,
      "avg_age": 38,
      "avg_tenure_years": 12.6
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "consolidated_employees": 627,
      "non_consolidated_employees": 485,
      "temp_employees": 78,
      "avg_salary": 8096,
      "avg_age": 38,
      "avg_tenure_years": 12.8
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "consolidated_employees": 660,
      "non_consolidated_employees": 519,
      "temp_employees": 74,
      "avg_salary": 8361,
      "avg_age": 37.8,
      "avg_tenure_years": 11.9
    }
  ]
}