Eisai

4523 · TSE · JPY

¥4,675.00Change from previous close: −0.53%Absolute change: −¥25.00

Close · October 5, 2026

Company profile

Eisai Co., Ltd. engages in the research, development, manufacture, and sale of pharmaceuticals in Japan. The company operates through pharmaceuticals business and other business segments. It offers Lenvima, a multi-kinase inhibitor which is involved in tumor angiogenesis or tumor malignancy; LEQEMBI, a humanized IgG1 monoclonal antibody against amyloid-beta (Aß) protofibrils; and Dayvigo, a novel small molecule compound. The company also provides prescription drugs; and over-the-counter drugs, as well as focuses on neurology and oncology, and other therapeutic areas. It operates in Europe, the Middle East, Africa, Russia, Oceania, the Americas, China, East Asia, the Global South, and internationally. The company was formerly known as Nihon Eisai Co., Ltd. and changed its name to Eisai Co., Ltd. in 1955. Eisai Co., Ltd. was incorporated in 1941 and is headquartered in Tokyo, Japan.

Company facts

Industry
Drug Manufacturers - Specialty & Generic
Country
Japan
Headquarters
4-6-10 Koishikawa, 112-8088, Tokyo
Employees
10,543
Listing
4523 · TSE
Indices
Nikkei 225
Currency
JPY
ISIN
JP3160400002