{
  "spec_version": "5",
  "endpoint": "ceo",
  "stock_code": "8311",
  "company_name": "第一勧業銀行",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/8311/ceo/",
  "api_url": "/api/8311/ceo.json",
  "updated": "2026-10-27",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/8311/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": 7,
  "ceo": [
    {
      "slug": "横田郁",
      "name": "横田郁",
      "kana": null,
      "term_start": "1971-10",
      "term_end": "1976-12",
      "origin_type": "生え抜き",
      "milestone": "合併後の初代頭取",
      "prev_role": "日本勧業銀行頭取",
      "api_url": "https://the-shashi.com/api/8311/ceo/横田郁.json"
    },
    {
      "slug": "muramoto-shuzo",
      "name": "村本周三",
      "kana": "むらもと　しゅうぞう",
      "term_start": "1976-12",
      "term_end": "1982-06",
      "origin_type": "生え抜き",
      "milestone": null,
      "prev_role": "副頭取",
      "api_url": "https://the-shashi.com/api/8311/ceo/muramoto-shuzo.json",
      "html_url": "https://the-shashi.com/tse/8311/executives/ceo/muramoto-shuzo/"
    },
    {
      "slug": "hagura-nobuya",
      "name": "羽倉信也",
      "kana": "はぐら　のぶや",
      "term_start": "1982-06",
      "term_end": "1988-06",
      "origin_type": "生え抜き",
      "milestone": null,
      "prev_role": "副頭取",
      "api_url": "https://the-shashi.com/api/8311/ceo/hagura-nobuya.json",
      "html_url": "https://the-shashi.com/tse/8311/executives/ceo/hagura-nobuya/"
    },
    {
      "slug": "miyazaki-kuniji",
      "name": "宮崎邦次",
      "kana": "みやざき　くにじ",
      "term_start": "1988-06",
      "term_end": "1992-04",
      "origin_type": "生え抜き",
      "milestone": null,
      "prev_role": "副頭取",
      "api_url": "https://the-shashi.com/api/8311/ceo/miyazaki-kuniji.json",
      "html_url": "https://the-shashi.com/tse/8311/executives/ceo/miyazaki-kuniji/"
    },
    {
      "slug": "okuda-tadashi",
      "name": "奥田正司",
      "kana": "おくだ　ただし",
      "term_start": "1992-04",
      "term_end": "1996-04",
      "origin_type": "生え抜き",
      "milestone": null,
      "prev_role": "副頭取",
      "api_url": "https://the-shashi.com/api/8311/ceo/okuda-tadashi.json",
      "html_url": "https://the-shashi.com/tse/8311/executives/ceo/okuda-tadashi/"
    },
    {
      "slug": "kondo-katsuhiko",
      "name": "近藤克彦",
      "kana": "こんどう　かつひこ",
      "term_start": "1996-04",
      "term_end": "1997-06",
      "origin_type": "生え抜き",
      "milestone": null,
      "prev_role": "副頭取",
      "api_url": "https://the-shashi.com/api/8311/ceo/kondo-katsuhiko.json",
      "html_url": "https://the-shashi.com/tse/8311/executives/ceo/kondo-katsuhiko/"
    },
    {
      "slug": "杉田力之",
      "name": "杉田力之",
      "kana": null,
      "term_start": "1997-06",
      "term_end": "2002-04",
      "origin_type": "生え抜き",
      "milestone": null,
      "prev_role": null,
      "api_url": "https://the-shashi.com/api/8311/ceo/杉田力之.json"
    }
  ]
}