{
  "spec_version": "4",
  "endpoint": "financials-employee",
  "stock_code": "4063",
  "company_name": "信越化学工業",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/4063/current/#metrics-workforce",
  "api_url": "/api/4063/financials/employee.json",
  "updated": "2026-09-14",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/4063/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/4063/current/#metrics-workforce",
  "employee": [
    {
      "FY": "FY16",
      "period": "2017/3",
      "consolidated_employees": 19206,
      "non_consolidated_employees": 2839,
      "temp_employees": 2097,
      "avg_salary": 8433,
      "avg_age": null,
      "avg_tenure_years": 20.3
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "consolidated_employees": 20155,
      "non_consolidated_employees": 2904,
      "temp_employees": 2512,
      "avg_salary": 8432,
      "avg_age": null,
      "avg_tenure_years": 20.3
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "consolidated_employees": 21735,
      "non_consolidated_employees": 3011,
      "temp_employees": 2645,
      "avg_salary": 8559,
      "avg_age": 42.1,
      "avg_tenure_years": 20.1
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "consolidated_employees": 22783,
      "non_consolidated_employees": 3140,
      "temp_employees": 2914,
      "avg_salary": 8549,
      "avg_age": 42.1,
      "avg_tenure_years": 20.2
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "consolidated_employees": 24069,
      "non_consolidated_employees": 3238,
      "temp_employees": 2455,
      "avg_salary": 8488,
      "avg_age": 42.2,
      "avg_tenure_years": 20.2
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "consolidated_employees": 24954,
      "non_consolidated_employees": 3341,
      "temp_employees": null,
      "avg_salary": 8545,
      "avg_age": 42.2,
      "avg_tenure_years": 20.3
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "consolidated_employees": 25717,
      "non_consolidated_employees": 3481,
      "temp_employees": null,
      "avg_salary": 8767,
      "avg_age": 42.2,
      "avg_tenure_years": 20.3
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "consolidated_employees": 26004,
      "non_consolidated_employees": 3680,
      "temp_employees": null,
      "avg_salary": 8865,
      "avg_age": 41.9,
      "avg_tenure_years": 20.1
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "consolidated_employees": 27274,
      "non_consolidated_employees": 3881,
      "temp_employees": null,
      "avg_salary": 8759,
      "avg_age": 41.3,
      "avg_tenure_years": 19.2
    },
    {
      "FY": "FY25",
      "period": "2026/3",
      "consolidated_employees": 27342,
      "non_consolidated_employees": 4059,
      "temp_employees": null,
      "avg_salary": 8988,
      "avg_age": 40.8,
      "avg_tenure_years": 18.8
    }
  ]
}