{
  "spec_version": "4",
  "endpoint": "financials-employee",
  "stock_code": "6857",
  "company_name": "アドバンテスト",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/6857/current/#metrics-workforce",
  "api_url": "/api/6857/financials/employee.json",
  "updated": "2026-09-11",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/6857/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/6857/current/#metrics-workforce",
  "employee": [
    {
      "FY": "FY16",
      "period": "2017/3",
      "consolidated_employees": 4414,
      "non_consolidated_employees": 2158,
      "temp_employees": 148,
      "avg_salary": 8840,
      "avg_age": null,
      "avg_tenure_years": 19.59
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "consolidated_employees": 4457,
      "non_consolidated_employees": 2104,
      "temp_employees": 208,
      "avg_salary": 8923,
      "avg_age": null,
      "avg_tenure_years": 20.28
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "consolidated_employees": 4630,
      "non_consolidated_employees": 2067,
      "temp_employees": 285,
      "avg_salary": 10203,
      "avg_age": 45.77,
      "avg_tenure_years": 20.86
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "consolidated_employees": 5048,
      "non_consolidated_employees": 2021,
      "temp_employees": 381,
      "avg_salary": 9949,
      "avg_age": 45.99,
      "avg_tenure_years": 21.01
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "consolidated_employees": 5261,
      "non_consolidated_employees": 2025,
      "temp_employees": 475,
      "avg_salary": 9806,
      "avg_age": 46.13,
      "avg_tenure_years": 21.15
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "consolidated_employees": 5941,
      "non_consolidated_employees": 1986,
      "temp_employees": 509,
      "avg_salary": 10192,
      "avg_age": 46.11,
      "avg_tenure_years": 20.95
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "consolidated_employees": 6544,
      "non_consolidated_employees": 1988,
      "temp_employees": 548,
      "avg_salary": 10100,
      "avg_age": 46.07,
      "avg_tenure_years": 20.74
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "consolidated_employees": 6766,
      "non_consolidated_employees": 2011,
      "temp_employees": 583,
      "avg_salary": 10053,
      "avg_age": 46.05,
      "avg_tenure_years": 20.44
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "consolidated_employees": 7001,
      "non_consolidated_employees": 1988,
      "temp_employees": 598,
      "avg_salary": 10491,
      "avg_age": 45.83,
      "avg_tenure_years": 20.15
    },
    {
      "FY": "FY25",
      "period": "2026/3",
      "consolidated_employees": 7241,
      "non_consolidated_employees": 2033,
      "temp_employees": 389,
      "avg_salary": 10977,
      "avg_age": 45.68,
      "avg_tenure_years": 20.16
    }
  ]
}