Major Shareholders

(As of September 30, 2025)

Name of Shareholders

Number of

Shares Held

(unit:thousands)

Percentage of

Outstanding Shares

(%)

KK Kaiseisha   9,709 17.8
Shingyo KK  7,843 14.4
The Master Trust Bank of Japan, Ltd. (Trust account)                                                         5,919 10.8
Kaken Pharmaceutical Co., Ltd.                                                         1,207 2.2
Custody Bank of Japan, Ltd. (Trust account)                                                         1,029 1.9
Seigo Naito                                                         1,011 1.9
Mizutani Foundation for Glycoscience                                                         828 1.5
Meiji Yasuda Life Insurance Company                                                         688 1.3
Haier Co., Ltd.                                                         630 1.2
Soumei Co.,Ltd.                                                         618 1.1

* Treasury stock (2,211 thousand shares) is excluded from the calculations of the percentage above.

Breakdown of Shareholders by Type

(As of March 31, 2025)

 

Number of
Shareholders

Number of Shares Owned
(unit : thousands)

Percentage of
Outstanding Shares

 Financial Institutions 17 10,063 17.71
 Securities Companies 30 873 1.54
 Other Domestic Companies 109 23,550 41.45
 Foreign Companies,etc. 125 4,916 8.65
 Individuals and Others 13,430 15,198 26.75
 Treasury stock 1 2,211 3.89
 Total 13,712 56,814 100.0