{
  "spec_version": "3",
  "endpoint": "workforce",
  "stock_code": "9031",
  "company_name": "西日本鉄道",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/9031/workforce/",
  "api_url": "/api/9031/workforce.json",
  "updated": "2026-08-17",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/9031/workforce/",
  "source": {
    "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"
  },
  "employee": [
    {
      "FY": "FY11",
      "period": "2012/3",
      "consolidated_employees": 17530,
      "non_consolidated_employees": 4142,
      "avg_salary": null,
      "avg_age": null
    },
    {
      "FY": "FY12",
      "period": "2013/3",
      "consolidated_employees": 17497,
      "non_consolidated_employees": 4126,
      "avg_salary": null,
      "avg_age": null
    },
    {
      "FY": "FY13",
      "period": "2014/3",
      "consolidated_employees": 17622,
      "non_consolidated_employees": 4157,
      "avg_salary": null,
      "avg_age": null
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "consolidated_employees": 17870,
      "non_consolidated_employees": 4252,
      "avg_salary": null,
      "avg_age": null
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "consolidated_employees": 18115,
      "non_consolidated_employees": 4343,
      "avg_salary": null,
      "avg_age": null
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "consolidated_employees": 18840,
      "non_consolidated_employees": 4528,
      "avg_salary": null,
      "avg_age": null
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "consolidated_employees": 19102,
      "non_consolidated_employees": 4553,
      "avg_salary": null,
      "avg_age": null
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "consolidated_employees": 19498,
      "non_consolidated_employees": 4552,
      "avg_salary": 5682,
      "avg_age": 44.7
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "consolidated_employees": 19618,
      "non_consolidated_employees": 4666,
      "avg_salary": 5871,
      "avg_age": 44.8
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "consolidated_employees": 19204,
      "non_consolidated_employees": 4706,
      "avg_salary": 5358,
      "avg_age": 45.5
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "consolidated_employees": 18576,
      "non_consolidated_employees": 4600,
      "avg_salary": 5351,
      "avg_age": 45.8
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "consolidated_employees": 18456,
      "non_consolidated_employees": 4502,
      "avg_salary": 5748,
      "avg_age": 46.2
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "consolidated_employees": 18687,
      "non_consolidated_employees": 4502,
      "avg_salary": 6111,
      "avg_age": 46.4
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "consolidated_employees": 18956,
      "non_consolidated_employees": 4586,
      "avg_salary": 6339,
      "avg_age": 46.3
    },
    {
      "FY": "FY25",
      "period": "2026/3",
      "consolidated_employees": 19505,
      "non_consolidated_employees": 5009,
      "avg_salary": 6520,
      "avg_age": 46.3
    }
  ]
}