Basic Information｜Stock Infomation｜Investor Relations

As of March 31, 2022.

Stock Overview

Issuable Shares	47,520,600
Issued Shares	13,046,591
Shareholders	3,351

Shareholder Composition by Owner

Major shareholders

Name	Shares Owned (thousands)	Ownership ratio (%)
UHPartners2 Co., Ltd.	1,067,900	9.79
The Master Trust Bank of Japan, Ltd. (trust account)	912,000	8.36
Hikari Tsushin K.K.	811,900	7.44
Cosmo Oil Marketing Co., Ltd.	789,105	7.24
Meiji Yasuda Life Insurance Company	672,000	6.16
UHPartners3 Co., Ltd.	509,500	4.67
Idemitsu Kosan Co., Ltd.	473,808	4.34
Sinanen Group Customer Stock Ownership Plan	441,616	4.05
Rinnai Corporation	374,419	3.43
Sumitomo Mitsui Banking Corporation	260,787	2.39

(Note)
1. The Company holds treasury stock of 2,139,955 shares but is excluded from the above major shareholders.
2. The ownership ratio is calculated after excluding treasury stock (2,139,955 shares).

Stock Information

Fiscal year end	March 31
Date of annual shareholders'vmeeting	Late June

Registration of transfers of shares
Shareholder registrar	1-2-1, Yaesu, Chuo-ku, Tokyo Mizuho Trust & Banking Co., Ltd.
Its place of business	1-2-1, Yaesu, Chuo-ku, Tokyo Stock Transfer Agency Department of the Head Office of Mizuho Trust & Banking Co., Ltd.
Inquiries	2-8-4 Izumi, Suginami-ku, Tokyo 168-8507 Stock Transfer Agency Department of Mizuho Trust & Banking Co., Ltd. Tel: 0120-288-324 (toll free) (9:00 am to 5:00 pm except Saturdays, Sundays and holidays)

Purchase of shares constituting less than one unit
Place of business	1-2-1, Yaesu, Chuo-ku, Tokyo Stock Transfer Agency Department of the Head Office of Mizuho Trust & Banking Co., Ltd.
Inquiries	Stock Transfer Agency Department of Mizuho Trust & Banking Co., Ltd. Stock Transfer Agency Department of Mizuho Trust & Banking Co., Ltd. Tel: 0120-288-324 (toll free) (9:00 am to 5:00 pm except Saturdays, Sundays and holidays)
Purchase fees	The amount stipulated separately as equivalent to fees for stock trading services
Securities code	8132
Number of shares per trading unit	100
Electronic public notice	The Company releases public notices electronically. However, if the Company is unable to give an electronic public notice for unavoidable reasons, such notices will be given in The Nikkei

Procedures

Please direct the following to the Company's shareholder registrar: Registration of transfers of shares, requests for purchase of shares constituting of less than one unit, designation and change of a bank to receive dividends, address change, change of registered seal, change in trade name, inquiries regarding change in representative, requests for documents, and submission of documents by post.

Stock Transfer Agency Department, Mizuho Trust & Banking

2-8-4 Izumi, Suginami-ku, Tokyo 168-8507

Email address:

kouhou@sinanengroup.co.jp