{
  "spec_version": "6",
  "endpoint": "ceo-person",
  "stock_code": "2801",
  "company_name": "キッコーマン",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/2801/executives/ceo/someya-mitsuo/",
  "api_url": "/api/2801/ceo/someya-mitsuo.json",
  "updated": "2026-10-29",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/2801/executives/ceo/someya-mitsuo/",
  "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": "someya-mitsuo",
    "name": "染谷光男",
    "kana": "そめや　みつお",
    "surname": "染谷",
    "given_name": "光男",
    "origin": "生え抜き（1964年入社）",
    "origin_type": "生え抜き",
    "hometown": "千葉県",
    "education": "慶應義塾大学経済学部 (1964)",
    "education_source": "https://ja.wikipedia.org/wiki/%E6%9F%93%E8%B0%B7%E5%85%89%E7%94%B7",
    "prev_role": "代表取締役専務執行役員",
    "career": [
      {
        "company": "キッコーマン",
        "from": "1964-04",
        "to": null,
        "roles": [
          {
            "date": "1964-04",
            "role": "入社",
            "event": "入社"
          },
          {
            "date": "1996-03",
            "role": "取締役",
            "board": "取締役"
          },
          {
            "date": "2001-03",
            "role": "取締役常務執行役員",
            "board": "取締役",
            "officer": "常務執行役員"
          },
          {
            "date": "2005-06",
            "role": "取締役専務執行役員",
            "board": "取締役",
            "officer": "専務執行役員"
          },
          {
            "date": "2006-06",
            "role": "代表取締役専務執行役員",
            "board": "代表取締役",
            "officer": "専務執行役員"
          },
          {
            "date": "2008-04",
            "role": "代表取締役社長COO",
            "board": "代表取締役",
            "title": "社長",
            "officer": "COO",
            "is_ceo_appointed": true
          },
          {
            "date": "2013-06",
            "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"
          }
        ]
      },
      {
        "company": "キッコーマン食品",
        "from": "2009-10",
        "to": null,
        "concurrent": true,
        "roles": [
          {
            "date": "2009-10",
            "role": "代表取締役社長",
            "board": "代表取締役",
            "title": "社長"
          }
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/2801/executives/ceo/someya-mitsuo/",
    "term_start": "2008-04",
    "term_end": "2013-06",
    "api_url": "https://the-shashi.com/api/2801/ceo/someya-mitsuo.json",
    "list_api_url": "https://the-shashi.com/api/2801/ceo.json",
    "predecessor": {
      "slug": "ushiku-takashi",
      "name": "牛久崇司",
      "api_url": "https://the-shashi.com/api/2801/ceo/ushiku-takashi.json"
    },
    "successor": {
      "slug": "horikiri-noriaki",
      "name": "堀切功章",
      "api_url": "https://the-shashi.com/api/2801/ceo/horikiri-noriaki.json"
    }
  }
}