{
  "spec_version": "5",
  "endpoint": "ceo-person",
  "stock_code": "5231",
  "company_name": "日本セメント",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/5231/executives/ceo/asano-taijiro/",
  "api_url": "/api/5231/ceo/asano-taijiro.json",
  "updated": "2026-10-27",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/5231/executives/ceo/asano-taijiro/",
  "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": "asano-taijiro",
    "name": "浅野泰治郎",
    "kana": "あさの　たいじろう",
    "origin": "創業家。創業者・浅野総一郎氏の長男で、副社長から2代目社長を継ぎ、1931年1月に父の名「総一郎」を襲名した。戦時中はセメント統制会会長を兼ね、1946年4月の財閥解体期に社長を退いた",
    "origin_type": "創業家",
    "milestone": null,
    "hometown": null,
    "birthdate": null,
    "education": null,
    "prev_role": "副社長",
    "career": [
      {
        "company": "浅野セメント",
        "from": null,
        "to": "1946-04",
        "roles": [
          {
            "date": null,
            "role": "副社長"
          },
          {
            "date": "1930-12",
            "role": "社長（2代目）",
            "is_ceo_appointed": true
          },
          {
            "date": "1931-01",
            "role": "総一郎を襲名"
          },
          {
            "date": "1941-12",
            "role": "社長退任（セメント統制会会長に就任）",
            "is_ceo_retired": true,
            "retirement_basis": "history"
          },
          {
            "date": "1944-02",
            "role": "社長に再任（統制会会長のまま生産責任者）",
            "is_ceo_appointed": true
          },
          {
            "date": "1946-04",
            "role": "取締役社長を辞任",
            "is_ceo_retired": true,
            "retirement_basis": "history"
          }
        ]
      }
    ],
    "references": [
      {
        "source": "百年史（日本セメント、1983年）第3章・第4章・第5章第3節",
        "url": "https://dl.ndl.go.jp/pid/11956329",
        "for": [
          "career",
          "origin"
        ]
      },
      {
        "source": "浅野總一郎（浅野泰治郎・浅野良三著）国立国会図書館サーチの書誌（著者標目 アサノ タイジロウ）",
        "for": [
          "kana"
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/5231/executives/ceo/asano-taijiro/",
    "term_start": "1930-12",
    "term_end": "1946-04",
    "api_url": "https://the-shashi.com/api/5231/ceo/asano-taijiro.json",
    "list_api_url": "https://the-shashi.com/api/5231/ceo.json",
    "predecessor": {
      "slug": "asano-soichiro",
      "name": "浅野総一郎",
      "api_url": "https://the-shashi.com/api/5231/ceo/asano-soichiro.json"
    },
    "successor": {
      "slug": "tokune-yoshio",
      "name": "徳根吉郎",
      "api_url": "https://the-shashi.com/api/5231/ceo/tokune-yoshio.json"
    }
  }
}