Eisai H1 Revenue Rises 17.5% as Leqembi Sales Jump 50%; Operating Profit Up 20% to ¥41.4 Billion

Eisai raised revenue 17.5% to ¥469,961 million in the six months to September, helped by a weaker yen, and operating profit 20.4% to ¥41,429 million. Sales of Alzheimer's treatment Leqembi rose 49.7% to ¥61,500 million, cancer drug Lenvima rose 17.0% to ¥194,800 million and insomnia drug Dayvigo 35.7% to ¥39,500 million, while net profit attributable to owners rose 21.5% to ¥29,931 million.

Eisai H1 FY3/2027 earnings summary

Three key drugs grow in every region

Eisai Co., Ltd. (TSE: 4523) reported consolidated results under IFRS for the first half of FY3/2027, April 1 to September 30, 2026, on November 10, 2026. Core operating profit, which excludes one-off items, rose 28.6% to ¥43.1 billion. Selling, general and administrative expenses rose on profit-sharing payments to Merck & Co. as Lenvima grew and on heavy spending behind Leqembi, and research and development spending increased on priority projects such as the anti-MTBR tau antibody E2814 and the orexin-2 receptor agonist E2086.

The Americas segment lifted revenue 26.5% to ¥179.2 billion and segment profit 55.6% to ¥46.6 billion, with Leqembi up 69.8% to ¥32.7 billion; in August Eisai launched LEQEMBI IQLIK, a subcutaneous autoinjector, in the U.S. as an initiation therapy. China revenue rose 24.7% to ¥82.6 billion, EMEA 12.6% to ¥43.7 billion, and East Asia and Global South 17.0% to ¥39.9 billion, where Leqembi sales grew 170.8% after launches in Brazil, India and Malaysia. Japan revenue rose 3.7% to ¥116.7 billion. Leqembi was also launched in Luxembourg, Australia, Spain and Sweden during the half.

Guidance and dividend unchanged

Eisai kept its FY3/2027 forecast of revenue of ¥883,500 million (+7.0%), operating profit of ¥70,000 million (+58.6%) and net profit attributable to owners of ¥52,300 million (+35.6%). The dividend is unchanged at ¥80 interim and a planned ¥80 at year-end, for ¥160. Total assets rose 5.2% to ¥1,524,603 million, and the equity ratio was 58.8%.

Eisai Co., Ltd. — H1 FY3/2027 (April 1 – September 30, 2026), IFRS, consolidated. Balance-sheet rows compare September 30, 2026 with March 31, 2026; guidance and dividend rows are full-year FY3/2027 against FY3/2026. "—" indicates a figure not disclosed.
MetricH1 FY3/2027H1 FY3/2026Change
Revenue (¥ million)469,961400,013+17.5%
Operating profit (¥ million)41,42934,418+20.4%
Pre-tax profit (¥ million)41,63336,936+12.7%
Net profit attrib. to owners of parent (¥ million)29,93124,630+21.5%
Comprehensive income (¥ million)21,85237,341-41.5%
EPS (¥)106.1887.37+21.5%
Core operating profit (¥100 million)431—+28.6%
Lenvima revenue (¥100 million)1,948—+17.0%
Leqembi revenue (¥100 million)615—+49.7%
Dayvigo revenue (¥100 million)395—+35.7%
Total assets (¥ million)1,524,6031,449,113+5.2%
Equity attrib. to owners of parent (¥ million)896,853898,992-0.2%
Equity ratio58.8%62.0%-3.2 pt
FY3/2027 guidance — revenue (¥ million)883,500—+7.0%
FY3/2027 guidance — operating profit (¥ million)70,000—+58.6%
FY3/2027 guidance — net profit (¥ million)52,300—+35.6%
Annual dividend per share (¥)160.00160.00unchanged

JapanStockPulse provides informational content only and does not constitute investment advice. Figures are taken from the company's published earnings short report and may be subject to subsequent revision.