{
  "spec_version": "4",
  "endpoint": "financials-employee",
  "stock_code": "2317",
  "company_name": "システナ",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/2317/current/#metrics-workforce",
  "api_url": "/api/2317/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/2317/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/2317/current/#metrics-workforce",
  "employee": [
    {
      "FY": "FY16",
      "period": "2017/3",
      "consolidated_employees": 2585,
      "non_consolidated_employees": 1998,
      "temp_employees": 257,
      "avg_salary": null,
      "avg_age": null,
      "avg_tenure_years": null
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "consolidated_employees": 2793,
      "non_consolidated_employees": 2172,
      "temp_employees": 233,
      "avg_salary": null,
      "avg_age": null,
      "avg_tenure_years": null
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "consolidated_employees": 3027,
      "non_consolidated_employees": 2334,
      "temp_employees": 223,
      "avg_salary": 5079,
      "avg_age": 33.4,
      "avg_tenure_years": 7.3
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "consolidated_employees": 3281,
      "non_consolidated_employees": 2501,
      "temp_employees": 238,
      "avg_salary": 5190,
      "avg_age": 33.1,
      "avg_tenure_years": 7.1
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "consolidated_employees": 3754,
      "non_consolidated_employees": 2824,
      "temp_employees": 267,
      "avg_salary": 4884,
      "avg_age": 32,
      "avg_tenure_years": 6.8
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "consolidated_employees": 4293,
      "non_consolidated_employees": 3251,
      "temp_employees": 317,
      "avg_salary": 4843,
      "avg_age": 31.1,
      "avg_tenure_years": 6.3
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "consolidated_employees": 4832,
      "non_consolidated_employees": 3683,
      "temp_employees": 382,
      "avg_salary": 4584,
      "avg_age": 30.2,
      "avg_tenure_years": 5.8
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "consolidated_employees": 5239,
      "non_consolidated_employees": 4042,
      "temp_employees": 393,
      "avg_salary": 4608,
      "avg_age": 29.9,
      "avg_tenure_years": 5.7
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "consolidated_employees": 5252,
      "non_consolidated_employees": 3955,
      "temp_employees": 312,
      "avg_salary": 4736,
      "avg_age": 30.7,
      "avg_tenure_years": 6
    },
    {
      "FY": "FY25",
      "period": "2026/3",
      "consolidated_employees": 5301,
      "non_consolidated_employees": 3856,
      "temp_employees": 309,
      "avg_salary": 5194,
      "avg_age": 31.2,
      "avg_tenure_years": 6.3
    }
  ]
}