{
  "spec_version": "4",
  "endpoint": "ceo",
  "stock_code": "8320",
  "company_name": "三和銀行",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/8320/ceo/",
  "api_url": "/api/8320/ceo.json",
  "updated": "2026-09-26",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/8320/ceo/",
  "source": {
    "ceo": {
      "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"
    }
  },
  "count": 5,
  "ceo": [
    {
      "slug": "渡辺忠雄",
      "name": "渡辺忠雄",
      "kana": null,
      "career": [
        {
          "company": "日本銀行",
          "from": null,
          "to": null,
          "roles": [
            {
              "date": "1924",
              "role": "東京帝国大学法学部卒業後に入行"
            }
          ]
        },
        {
          "company": "三和銀行",
          "from": 1945,
          "to": null,
          "roles": [
            {
              "date": "1945",
              "role": "常務取締役"
            },
            {
              "date": "1947",
              "role": "頭取",
              "is_ceo_appointed": true
            },
            {
              "date": "1960",
              "role": "会長",
              "is_ceo_retired": true
            }
          ]
        }
      ],
      "term_start": "1947",
      "term_end": "1960"
    },
    {
      "slug": "上枝一雄",
      "name": "上枝一雄",
      "kana": null,
      "career": [
        {
          "company": "三和銀行",
          "from": 1947,
          "to": null,
          "roles": [
            {
              "date": "1925",
              "role": "東京帝国大学法学部卒業"
            },
            {
              "date": "1947",
              "role": "取締役"
            },
            {
              "date": "1960",
              "role": "頭取",
              "is_ceo_appointed": true
            }
          ]
        }
      ],
      "term_start": "1960",
      "term_end": "1971"
    },
    {
      "slug": "村野辰雄",
      "name": "村野辰雄",
      "kana": null,
      "career": [
        {
          "company": "三和銀行",
          "from": 1957,
          "to": null,
          "roles": [
            {
              "date": "1932",
              "role": "東京帝国大学経済学部卒業"
            },
            {
              "date": "1957",
              "role": "取締役"
            },
            {
              "date": "1961",
              "role": "専務取締役"
            },
            {
              "date": "1970",
              "role": "副頭取（会社年鑑1971年版時点）"
            },
            {
              "date": "1971",
              "role": "頭取",
              "is_ceo_appointed": true
            },
            {
              "date": "1975",
              "role": "頭取（会社年鑑1976年版時点）"
            }
          ]
        }
      ],
      "term_start": "1971",
      "term_end": "1976-04"
    },
    {
      "slug": "赤司俊雄",
      "name": "赤司俊雄",
      "kana": null,
      "career": [
        {
          "company": "三和銀行",
          "from": null,
          "to": null,
          "roles": [
            {
              "date": "1976-04",
              "role": "頭取",
              "is_ceo_appointed": true
            },
            {
              "date": "1982-06",
              "role": "会長"
            }
          ]
        }
      ],
      "term_start": "1976-04",
      "term_end": "1982"
    },
    {
      "slug": "川勝堅二",
      "name": "川勝堅二",
      "kana": null,
      "career": [
        {
          "company": "三和銀行",
          "from": null,
          "to": null,
          "roles": [
            {
              "date": "1947",
              "role": "東京商科大学卒業"
            },
            {
              "date": "1982",
              "role": "頭取",
              "is_ceo_appointed": true
            },
            {
              "date": "1985",
              "role": "会長兼頭取（会社年鑑1986年版時点）"
            }
          ]
        }
      ],
      "term_start": "1982",
      "term_end": null
    }
  ]
}