{
  "spec_version": "6",
  "endpoint": "ceo-person",
  "stock_code": "9204",
  "company_name": "スカイマーク",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/9204/executives/ceo/arimori-masakazu/",
  "api_url": "/api/9204/ceo/arimori-masakazu.json",
  "updated": "2026-11-12",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/9204/executives/ceo/arimori-masakazu/",
  "source": {
    "person": {
      "primary": [
        "有価証券報告書（役員の状況）"
      ],
      "extraction": "EDINET の XBRL から機械抽出した役員表を土台に、雑誌記事・社史・報道で経歴と出自を補完",
      "caveat": "在任区間は career の is_ceo_appointed が正本。退任年月は次の代の就任年月から決まる"
    }
  },
  "person": {
    "slug": "arimori-masakazu",
    "name": "有森正和",
    "kana": "ありもり　まさかず",
    "surname": "有森",
    "given_name": "正和",
    "hometown": null,
    "prev_role": null,
    "career": [
      {
        "company": "日興證券株式会社（現　SMBC日興証券株式会社）",
        "from": "1979-04",
        "to": null,
        "roles": [
          {
            "date": "1979-04",
            "role": "入社",
            "event": "入社"
          }
        ]
      },
      {
        "company": "日本合同ファイナンス株式会社（現　株式会社ジャフコ）",
        "from": "1980-11",
        "to": null,
        "roles": [
          {
            "date": "1980-11",
            "role": "入社",
            "event": "入社"
          },
          {
            "date": "1995-10",
            "role": "広島支店長",
            "dept": "広島支店長"
          },
          {
            "date": "1997-06",
            "role": "福岡支店長",
            "dept": "福岡支店長"
          },
          {
            "date": "2001-04",
            "role": "第一投資グループ投資１チームゼネラルマネージャー",
            "dept": "第一投資グループ投資1チームゼネラルマネージャー"
          }
        ]
      },
      {
        "company": "ゼロ株式会社",
        "from": "2002-06",
        "to": null,
        "roles": [
          {
            "date": "2002-06",
            "role": "取締役財務担当",
            "board": "取締役",
            "dept": "財務担当"
          }
        ]
      },
      {
        "company": "スカイマーク",
        "from": "2004-11",
        "to": "2015-09",
        "roles": [
          {
            "date": "2004-11",
            "role": "執行役員経理本部本部長",
            "officer": "執行役員",
            "dept": "経理本部本部長"
          },
          {
            "date": "2005-06",
            "role": "取締役",
            "board": "取締役"
          },
          {
            "date": "2005-10",
            "role": "経営企画室長（委嘱）",
            "dept": "経営企画室長",
            "event": "委嘱"
          },
          {
            "date": "2010-09",
            "role": "常務取締役",
            "board": "取締役",
            "title": "常務"
          },
          {
            "date": "2015-01",
            "role": "代表取締役社長",
            "board": "代表取締役",
            "title": "社長",
            "is_ceo_appointed": true
          },
          {
            "date": "2015-09",
            "role": "社長退任（次期社長登用による推定）",
            "title": "社長",
            "event": "退任",
            "estimated": true,
            "is_ceo_retired": true,
            "retirement_basis": "next_ceo"
          }
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/9204/executives/ceo/arimori-masakazu/",
    "term_start": "2015-01",
    "term_end": "2015-09",
    "api_url": "https://the-shashi.com/api/9204/ceo/arimori-masakazu.json",
    "list_api_url": "https://the-shashi.com/api/9204/ceo.json",
    "predecessor": {
      "slug": "nishikubo-shinichi",
      "name": "西久保愼一",
      "api_url": "https://the-shashi.com/api/9204/ceo/nishikubo-shinichi.json"
    },
    "successor": {
      "slug": "ichie-masahiko",
      "name": "市江正彦",
      "api_url": "https://the-shashi.com/api/9204/ceo/ichie-masahiko.json"
    }
  }
}