Japanese company profile · 4523

Eisai Co., Ltd.

In its FY2025 public filing, Eisai Co., Ltd. reports Japan, The Americas, China, EMEA, and 1 other reported businesses. The page shows business-level revenue and profit where the source disclosures support comparison.

Original Japanese company name: エーザイ株式会社

English company name recorded in Japan's EDINET filer data. English company name source

Reported company-wide figures

Company revenue
¥825.38B ↗
FY2025 · fiscal year ended March 2026
Company profit
¥44.14B ↗
FY2025 · fiscal year ended March 2026
Profit margin
5.3% ↗
FY2025 · fiscal year ended March 2026

What does this company do?

What does this company do?

Eisai Co., Ltd.'s largest reported business by revenue in FY2025 was The Americas.

The business with the highest reported segment profit in FY2025 was The Americas.

FY2025 · fiscal year ended March 2026 View original filing ↗ The source document may be in Japanese.

Business structure

How does it make money?

BusinessRevenue from external customersRevenue shareSegment profit (loss)
The Americas¥300.44B ↗—¥174.38B ↗
Japan¥229.24B ↗—¥72.98B ↗
China¥130.75B ↗—¥59.31B ↗
Business label unavailable in English¥81.53B ↗—¥30.41B ↗
East Asia and the Global South¥68.82B ↗—¥30.25B ↗

All values are in Japanese yen (JPY). No currency conversion is applied. FY2025 · fiscal year ended March 2026. Revenue and profit are shown only where the filing and data support a comparison.

Original Japanese label
Japan
日本
The Americas
アメリカス
China
中国
Business label unavailable in English
EMEA
East Asia and the Global South
イーストアジア・グローバルサウス
Asia and Latin America
アジア・ラテンアメリカ
Over-the-counter Medicines and Related Products
一般用医薬品等
Revenue from external customers
外部顧客売上
Segment profit (loss)
セグメント利益(損失)
Original Japanese label
Japan
日本
The Americas
アメリカス
China
中国
Business label unavailable in English
EMEA
East Asia and the Global South
イーストアジア・グローバルサウス
Asia and Latin America
アジア・ラテンアメリカ
Over-the-counter Medicines and Related Products
一般用医薬品等
Revenue from external customers
外部顧客売上
Segment profit (loss)
セグメント利益(損失)

What is growing?

What is growing?

Business revenue growth

This describes a reported period; it is not a forecast.

What has changed?

What has changed?

Not disclosed or not safely comparable in the available filings.

Source

Public filing

FY2025 · fiscal year ended March 2026

The source document may be in Japanese.

Filing ID: S100YB05

View original filing ↗

Ask about this company

Ask about this company

The source document may be in Japanese.

根拠となる資料