{
  "spec_version": "5",
  "endpoint": "ceo-person",
  "stock_code": "3862",
  "company_name": "本州製紙",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/3862/executives/ceo/suhara-akira/",
  "api_url": "/api/3862/ceo/suhara-akira.json",
  "updated": "2026-10-27",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/3862/executives/ceo/suhara-akira/",
  "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": "suhara-akira",
    "name": "栖原亮",
    "kana": "すはら　あきら",
    "origin": "生え抜き（1934年王子製紙入社）。会計係を振り出しに総務・営業畑を歩み、取締役・常務・専務・代表取締役副社長を経て社長へ",
    "origin_type": "生え抜き",
    "hometown": "東京都",
    "education": "東京商科大学／現・一橋大学 (1934)",
    "prev_role": "代表取締役副社長",
    "birthdate": "1911-03-11",
    "career": [
      {
        "company": "王子製紙",
        "from": "1934-04",
        "to": "1949-08",
        "roles": [
          {
            "date": "1934-04",
            "role": "入社"
          }
        ]
      },
      {
        "company": "本州製紙",
        "from": "1949-08",
        "to": null,
        "roles": [
          {
            "date": "1960-11",
            "role": "取締役"
          },
          {
            "date": "1963-11",
            "role": "常務取締役"
          },
          {
            "date": "1969-05",
            "role": "専務取締役"
          },
          {
            "date": "1970-11",
            "role": "取締役副社長"
          },
          {
            "date": "1971-07",
            "role": "代表取締役副社長"
          },
          {
            "date": "1974-11",
            "role": "取締役社長",
            "is_ceo_appointed": true
          },
          {
            "date": "1982-06",
            "role": "社長退任",
            "is_ceo_retired": true,
            "retirement_basis": "press"
          }
        ]
      }
    ],
    "references": [
      {
        "source": "日本企業要覧 1981年版",
        "url": "https://dl.ndl.go.jp/pid/11937719/1/241",
        "for": [
          "career",
          "education",
          "hometown"
        ]
      },
      {
        "source": "日経ビジネス 1975年1月6日号「栖原亮氏（本州製紙）。海外協調を説く２代目紙屋登場」",
        "for": [
          "kana",
          "birthdate",
          "career",
          "origin"
        ]
      },
      {
        "source": "ヤノ・レポート 1984年10月17日号（656号）「主力メーカーの現社長及び50年時の社長」",
        "for": [
          "career"
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/3862/executives/ceo/suhara-akira/",
    "term_start": "1974-11",
    "term_end": "1982-06",
    "api_url": "https://the-shashi.com/api/3862/ceo/suhara-akira.json",
    "list_api_url": "https://the-shashi.com/api/3862/ceo.json",
    "predecessor": {
      "slug": "川口利朗",
      "name": "川口利朗",
      "api_url": "https://the-shashi.com/api/3862/ceo/川口利朗.json"
    },
    "successor": {
      "slug": "田原尚",
      "name": "田原尚",
      "api_url": "https://the-shashi.com/api/3862/ceo/田原尚.json"
    }
  }
}