4523.T Eisai Co., Ltd.
JPXHealthcareAs of 2026-08-07 15:30
Why 4523.T matters now
Eisai Co., Ltd. (4523.T) is a Japan stock in Healthcare. The latest InvestLog snapshot shows ¥4,778.00 with +1.85% on the session and ¥1.35T in market capitalization.
Valuation context is available even where detailed statement rows are sparse: InvestLog currently shows P/E 31.83, gross margin 76.7%, and operating margin 5.1%.
Valuation
P/E (TTM)
31.83
PEG
—
P/B
1.49
P/S
1.57
EV/EBITDA
13.49
DCF Value
—
FCF Yield
3.2%
Div Yield
3.3%
Margins & Returns
Gross Margin
76.7%
Operating Margin
5.1%
Net Margin
4.9%
ROE
4.8%
ROA
2.7%
ROIC
2.9%
Listing Info
Market
Japan
Exchange
JPX
Currency
JPY
Sector
Healthcare
Industry
Drug Manufacturers - Specialty & Generic
Country
JP
Eisai Co., Ltd. is a Japanese pharmaceutical firm that develops, manufactures, and markets a broad spectrum of medical and healthcare products. Its significant therapeutic contributions include Aricept, prescribed for individuals with Alzheimer's disease and dementia with Lewy bodies; Methycobal, targeting peripheral neuropathy; and Fycompa, an antiepileptic medication used as an adjunctive treatment for partial-onset and primary generalized tonic-clonic seizures. The company's product line further encompasses Lyrica for pain management, and Dayvigo, an anti-insomnia agent formulated for adults. In the field of oncology, Eisai offers Lenvima, a molecularly targeted anticancer drug utilized for thyroid cancer, renal cell carcinoma (when administered alongside everolimus), and hepatocellular carcinoma. Another key cancer treatment is Halaven, an anticancer agent functioning as a microtubule dynamics inhibitor, indicated for breast cancer and liposarcoma. Additionally, Eisai provides Pariet, a proton-pump inhibitor effective in managing gastric and duodenal ulcers, reflux esophagitis, and the eradication of Helicobacter pylori infections. It also distributes Humira, a fully human anti-TNF-alpha monoclonal antibody employed in the treatment of autoimmune disorders such as rheumatoid arthritis. For consumer wellness, its offerings include Chocola BB plus, a vitamin B2 supplement beneficial for rough skin and stomatitis, along with a diverse collection of other items, such as third-class over-the-counter (OTC) drugs, designated quasi-drugs, and health-promoting foods. Originally established in 1941 under the name Nihon Eisai Co., Ltd., the company adopted its current name, Eisai Co., Ltd., in 1955 and operates from its headquarters in Tokyo, Japan.