stock-information

Stock Information

Stock Information

Total Number of Authorized Shares(Common Stock): 77,854,000 shares
Total Number of Issued Shares(Common Stock): 20,694,340 shares
Number of Shares per Unit100 shares
Number of Shareholders3650

Basic Stock Information

Securities Code
5304
Listing Exchange
Tokyo Stock Exchange, Standard Market
Fiscal Year
April 1 to March 31 of the following year
Record Dates
Annual General Meeting of Shareholders: March 31
Year-End Dividend: March 31
Interim Dividend: September 30
Annual General Meeting of Shareholders
Held in June each year
Shareholder Registry Administrator / Special Account Manager
Mitsubishi UFJ Trust and Banking Corporation
Contact Address
Mitsubishi UFJ Trust and Banking Corporation, Osaka Securities Agency Department
3-6-3 Fushimimachi, Chuo-ku, Osaka 541-8502
Toll-free: 0120-094-777 (Weekdays 9:00–17:00)
Number of Shares per Unit
100 shares
Public Notices
Published via electronic disclosure on our website
(If electronic disclosure is not possible due to accidents or other unavoidable reasons, public notices will be published in the Nihon Keizai Shimbun.)

Major Shareholders

As of March 31, 2025

Shareholder NameNumber of shares held (in thousand shares)Shareholding ratio
OTANI STEEL CORPORATION3,98019.85%
MITSUBISHI CORPORATION1,9619.78%
SUMITOMO CORPORATION1,0065.02%
NIPPON CARBON CO., LTD.8134.06%
OTANI FOUNDATION FOR EDUCATION AND CULTURE6793.39%
TAMIAKI OTANI6002.99%
MUFG BANK, LTD.5332.66%
YAMATO KOGYO CO., LTD4772.38%
NIPPON STEEL ENGINEERING CO., LTD.4182.09%
MSIP CLIENT SECURITIES3611.80%

Note: Ownership ratios are calculated based on the number of shares outstanding excluding treasury shares.


Contact for Share-Related Procedures

Shares Registered in an Account with a Securities Company

Content of Procedures / InquiriesContact
• Inquiries regarding the delivery or return of mail
• Inquiries regarding unpaid dividends after payment period
• General inquiries related to shareholder services
Shareholder Registry Administrator
Mitsubishi UFJ Trust and Banking Corporation
Osaka Securities Agency Department
3-6-3 Fushimimachi, Chuo-ku, Osaka 541-8502
0120-094-777 (Weekdays 9:00?17:00)
For other procedures and inquiriesPlease contact your securities company.

Shares Registered in a Special Account

Content of Procedures / InquiriesContact
• Request to transfer shares from a special account to a general account
• Request to sell or purchase odd-lot shares
• Change of address, name, etc.
• Inquiry about balance of the special account
• Designation of dividend receipt method (*)
Designated account for financial instruments
Mitsubishi UFJ Trust and Banking Corporation
Osaka Securities Agency Department
3-6-3 Fushimimachi, Chuo-ku, Osaka 541-8502
0120-094-777 (Weekdays 9:00?17:00)

Request for Application Forms
Voice guidance system: 0120-684-479
Internet download: https://www.tr.mufg.jp/daikou/
Available 24 hours a day
• Inquiries regarding the delivery or return of mail
• Inquiries regarding unpaid dividends after payment period
• General inquiries related to shareholder services
Shareholder Registry Administrator

(*) Shareholders holding shares in a special account cannot choose the Proportional Distribution Method for dividend receipt.

Address Change / Purchase or Additional Purchase of Shares Less Than One Unit

Please contact the securities company where your account is held.
If you do not have an account with a securities company and your shares are recorded in a special account, please contact Mitsubishi UFJ Trust and Banking Corporation.


Payment of Unpaid Dividends

Unpaid dividends will be paid at the head office or branches of Mitsubishi UFJ Trust and Banking Corporation.

Please note that the above website is operated by a third party.
Our company assumes no responsibility for any damage resulting from the use of the website or its linked pages.
Please ensure you agree with the terms and conditions of each site before using.


Tokyo Stock Exchange Listed Company Information Service

For detailed information about our company, please refer to the Tokyo Stock Exchange Listed Company Information Service.

How to Search:

Search by entering [Company Name] “SEC CARBON” or [Code] “5304”

Available Information:

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    Company overview, Articles of Incorporation, Statement of Independent Officers
  2. Timely Disclosure / Filing Information
    Statutory disclosures, timely disclosure documents, press releases
  3. Corporate Governance
    Corporate Governance Report
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