{
  "spec_version": "6",
  "endpoint": "ceo-person",
  "stock_code": "2591",
  "company_name": "カルピス",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/2591/executives/ceo/yanagihara-yasuo/",
  "api_url": "/api/2591/ceo/yanagihara-yasuo.json",
  "updated": "2026-11-12",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/2591/executives/ceo/yanagihara-yasuo/",
  "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": "yanagihara-yasuo",
    "name": "柳原康夫",
    "kana": "やなぎはら　やすお",
    "surname": "柳原",
    "given_name": "康夫",
    "hometown": "宮崎県",
    "prev_role": null,
    "career": [
      {
        "company": "カルピス",
        "from": "1991-04",
        "to": "2015-01",
        "roles": [
          {
            "date": "1991-04",
            "role": "入社",
            "event": "入社"
          }
        ]
      },
      {
        "company": "アサヒ飲料",
        "from": "2015-01",
        "to": "2026-03",
        "roles": [
          {
            "date": "2015-01",
            "role": "転籍",
            "event": "転籍"
          },
          {
            "date": "2016-09",
            "role": "商品開発研究所長",
            "dept": "商品開発研究所長"
          },
          {
            "date": "2021-03",
            "role": "研究開発戦略部長",
            "dept": "研究開発戦略部長"
          },
          {
            "date": "2022-03",
            "role": "執行役員研究開発戦略部長",
            "officer": "執行役員",
            "dept": "研究開発戦略部長"
          },
          {
            "date": "2022-09",
            "role": "執行役員マーケティング一部長",
            "officer": "執行役員",
            "dept": "マーケティング一部長"
          },
          {
            "date": "2023-09",
            "role": "執行役員商品開発部長",
            "officer": "執行役員",
            "dept": "商品開発部長"
          }
        ]
      },
      {
        "company": "カルピス",
        "from": "2026-03",
        "to": null,
        "roles": [
          {
            "date": "2026-03",
            "role": "代表取締役社長",
            "board": "代表取締役",
            "title": "社長",
            "is_ceo_appointed": true
          }
        ]
      }
    ],
    "html_url": "https://the-shashi.com/tse/2591/executives/ceo/yanagihara-yasuo/",
    "term_start": "2026-03",
    "term_end": null,
    "api_url": "https://the-shashi.com/api/2591/ceo/yanagihara-yasuo.json",
    "list_api_url": "https://the-shashi.com/api/2591/ceo.json",
    "predecessor": {
      "slug": "seki-nobuhiko",
      "name": "関信彦",
      "api_url": "https://the-shashi.com/api/2591/ceo/seki-nobuhiko.json"
    },
    "successor": null
  }
}