{
  "spec_version": "3",
  "endpoint": "manifest",
  "stock_code": "4527",
  "company_name": "ロート製薬",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/4527/",
  "api_url": "/api/4527/manifest.json",
  "updated": "2026-09-06",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/4527/",
  "version": "3",
  "profile": {
    "company_color": "#005BAB",
    "industry": "pharma",
    "industry_detail": "pharma_otc",
    "published": "2026-02-20",
    "updated": "2026-09-06",
    "found": {
      "year": 1899,
      "location": "大阪府大阪市",
      "founder": "山田安民"
    },
    "listing": {
      "listed_year": 1961,
      "delisted_year": null,
      "unlisted": false
    },
    "name_kana": "ロートセイヤク"
  },
  "resources": {
    "history": {
      "is_active": true,
      "url": "/api/4527/history.json",
      "format": "json",
      "description": "Chaptered history essay + summary + author's notes + recent developments and outlook + sources and citations",
      "chars_ja": 8877
    },
    "timeline": {
      "is_active": true,
      "url": "/api/4527/timeline.json",
      "format": "json",
      "description": "Chronology + management-decision cards",
      "chars_ja": 4637
    },
    "decisions": {
      "is_active": true,
      "url": "/api/4527/decisions.json",
      "format": "json",
      "description": "Index of this company's management decisions — one decision = one endpoint. Holds no body text; follow each api_url for the full dossier.",
      "chars_ja": 5417,
      "items": [
        {
          "slug": "mentholatum-license-1975",
          "title": "倒産した近江兄弟社からの「メンソレータム」商標の取得",
          "year": 1975,
          "type": "alliance",
          "url": "/api/4527/decisions/mentholatum-license-1975.json",
          "chars_ja": 3902
        },
        {
          "slug": "mentholatum-buyout-1988",
          "title": "米メンソレータム社の買収——借りていたブランドを源流ごと所有する",
          "year": 1988,
          "type": "acquisition",
          "url": "/api/4527/decisions/mentholatum-buyout-1988.json",
          "chars_ja": 3957
        },
        {
          "slug": "skincare-hadalabo-2001",
          "title": "スキンケアへの本格投資——製薬会社が化粧品で「肌ラボ」を生む",
          "year": 2001,
          "type": "new_business",
          "url": "/api/4527/decisions/skincare-hadalabo-2001.json",
          "chars_ja": 3764
        },
        {
          "slug": "regenerative-medicine-2013",
          "title": "再生医療への参入と他家脂肪由来幹細胞製剤ADR-001の開発",
          "year": 2013,
          "type": "new_business",
          "url": "/api/4527/decisions/regenerative-medicine-2013.json",
          "chars_ja": 4215
        },
        {
          "slug": "side-job-program-2016",
          "title": "「社外チャレンジワーク」による副業解禁と自律的な人材への転換",
          "year": 2016,
          "type": "transformation",
          "url": "/api/4527/decisions/side-job-program-2016.json",
          "chars_ja": 4194
        },
        {
          "slug": "succession-sugimoto-2019",
          "title": "吉野俊昭社長の急逝と、初の社外出身社長・杉本雅史の招聘",
          "year": 2019,
          "type": "succession",
          "url": "/api/4527/decisions/succession-sugimoto-2019.json",
          "chars_ja": 4567
        },
        {
          "slug": "eu-yan-sang-acquisition-2024",
          "title": "シンガポールの漢方薬企業ユーヤンサンの取得と、三井物産との共同出資",
          "year": 2024,
          "type": "acquisition",
          "url": "/api/4527/decisions/eu-yan-sang-acquisition-2024.json",
          "chars_ja": 8733
        }
      ],
      "by_type": [
        {
          "key": "acquisition",
          "count": 2,
          "url": "/api/4527/decisions/by-type/acquisition.json"
        },
        {
          "key": "alliance",
          "count": 1,
          "url": "/api/4527/decisions/by-type/alliance.json"
        },
        {
          "key": "new_business",
          "count": 2,
          "url": "/api/4527/decisions/by-type/new_business.json"
        },
        {
          "key": "succession",
          "count": 1,
          "url": "/api/4527/decisions/by-type/succession.json"
        },
        {
          "key": "transformation",
          "count": 1,
          "url": "/api/4527/decisions/by-type/transformation.json"
        }
      ],
      "by_decade": [
        {
          "key": "1970s",
          "count": 1,
          "url": "/api/4527/decisions/by-decade/1970s.json"
        },
        {
          "key": "1980s",
          "count": 1,
          "url": "/api/4527/decisions/by-decade/1980s.json"
        },
        {
          "key": "2000s",
          "count": 1,
          "url": "/api/4527/decisions/by-decade/2000s.json"
        },
        {
          "key": "2010s",
          "count": 3,
          "url": "/api/4527/decisions/by-decade/2010s.json"
        },
        {
          "key": "2020s",
          "count": 1,
          "url": "/api/4527/decisions/by-decade/2020s.json"
        }
      ]
    },
    "executives": {
      "is_active": true,
      "url": "/api/4527/executives.json",
      "format": "json",
      "description": "Full executive data (career, expertise, compensation) + past leaders",
      "chars_ja": 70412
    },
    "shareholders": {
      "is_active": true,
      "url": "/api/4527/shareholders.json",
      "format": "json",
      "description": "Major-shareholder data (by FY × rank, including long-term holders)",
      "chars_ja": 52618
    },
    "financials": {
      "is_active": true,
      "url": "/api/4527/financials.json",
      "format": "json",
      "description": "Pure PL/BS/CF from FY01 onward",
      "chars_ja": 57358
    },
    "financials-longterm": {
      "is_active": true,
      "url": "/api/4527/financials-longterm.json",
      "format": "json",
      "description": "Long-term performance time series from founding to present (sales, profit, employees)",
      "chars_ja": 34155
    },
    "segments": {
      "is_active": true,
      "url": "/api/4527/segments.json",
      "format": "json",
      "description": "Financial data by business segment",
      "chars_ja": 18873
    },
    "regions": {
      "is_active": true,
      "url": "/api/4527/regions.json",
      "format": "json",
      "description": "Sales by region",
      "chars_ja": 16209
    },
    "workforce": {
      "is_active": true,
      "url": "/api/4527/workforce.json",
      "format": "json",
      "description": "Workforce data (headcount, annual pay, average age)",
      "chars_ja": 4541
    },
    "financials-csv": {
      "is_active": true,
      "url": "/api/4527/financials.csv",
      "format": "csv",
      "description": "Annual financial data as CSV (reference; JSON recommended)",
      "chars_ja": 4871
    },
    "financials-history-csv": {
      "is_active": true,
      "url": "/api/4527/financials_history.csv",
      "format": "csv",
      "description": "Long-term performance as CSV (reference; JSON recommended)",
      "chars_ja": 5366
    },
    "segments-csv": {
      "is_active": true,
      "url": "/api/4527/segments.csv",
      "format": "csv",
      "description": "Segment data as CSV (reference; JSON recommended)",
      "chars_ja": 4513
    }
  }
}