{
  "spec_version": "4",
  "endpoint": "financials-employee",
  "stock_code": "4483",
  "company_name": "JMDC",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/4483/current/#metrics-workforce",
  "api_url": "/api/4483/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/4483/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/4483/current/#metrics-workforce",
  "employee": [
    {
      "FY": "FY15",
      "period": "2016/3",
      "consolidated_employees": null,
      "non_consolidated_employees": 91,
      "temp_employees": null,
      "avg_salary": null,
      "avg_age": null,
      "avg_tenure_years": null
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "consolidated_employees": null,
      "non_consolidated_employees": 103,
      "temp_employees": null,
      "avg_salary": null,
      "avg_age": null,
      "avg_tenure_years": null
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "consolidated_employees": 145,
      "non_consolidated_employees": 126,
      "temp_employees": null,
      "avg_salary": null,
      "avg_age": null,
      "avg_tenure_years": null
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "consolidated_employees": 441,
      "non_consolidated_employees": 174,
      "temp_employees": 47,
      "avg_salary": null,
      "avg_age": null,
      "avg_tenure_years": null
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "consolidated_employees": 503,
      "non_consolidated_employees": 224,
      "temp_employees": 79,
      "avg_salary": 6502,
      "avg_age": 37.3,
      "avg_tenure_years": 3.1
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "consolidated_employees": 757,
      "non_consolidated_employees": 265,
      "temp_employees": 100,
      "avg_salary": 6770,
      "avg_age": 37.7,
      "avg_tenure_years": 3.4
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "consolidated_employees": 966,
      "non_consolidated_employees": 305,
      "temp_employees": 94,
      "avg_salary": 6954,
      "avg_age": 37.8,
      "avg_tenure_years": 3.7
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "consolidated_employees": 1346,
      "non_consolidated_employees": 348,
      "temp_employees": 189,
      "avg_salary": 7274,
      "avg_age": 38.2,
      "avg_tenure_years": 3.9
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "consolidated_employees": 1773,
      "non_consolidated_employees": 431,
      "temp_employees": 269,
      "avg_salary": 7553,
      "avg_age": 38.2,
      "avg_tenure_years": 3.7
    },
    {
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      "temp_employees": 226,
      "avg_salary": 8075,
      "avg_age": 38.8,
      "avg_tenure_years": 4.1
    }
  ]
}