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Overview

Machinery

OKANO VALVE MFG.CO.LTD.

Okano Valve Mfg. Co., Ltd. is a specialized manufacturer and seller of industrial valves, with a primary focus on nuclear valves and general valves for power plants. The company also operates a maintenance division providing periodic inspection-based valve maintenance services to ensure the safety and integrity of valves at power generation facilities. Additionally, the company is engaged in decommissioning-related initiatives, reflecting its technical expertise in nuclear plant applications.

Market Cap

US$98.9M

¥15.8B

US$58.7M

¥9.38B

StockUS$61.55(¥9,830)▼-3.15%

US$1 = ¥159.70 (2026-11-12)

LTM EV/EBITDA

3.1

LTM EV/EBIT

3.6

LTM PER

8.0

LTM PBR

1.1

Stock vs TOPIX (1Y, base=100)vs TOPIX ▼-6.0%pt

Nov 13, 25 – Nov 13, 26StockTOPIX

MC → EV Bridge

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Performance & Balance

Revenue 5Y (US$)

EBITDA 5Y (US$)

Net Income 5Y (US$)

Capital Structure

92%

EquityD/E 0.08xDebt

Liquidity vs Debt 5Y (US$)▲ Net Cash

CashInv. Sec.Debt

Shareholders

Top 10 hold 57.6%

as of 2026-03-31 · Source: Annual Securities Report

Okano Shoji Co., Ltd.

24.40%

Masatoshi OKANO

8.36%

OKANO VALVE MFG.CO.LTD. Business Partners' Stock Ownership Association

4.50%

Custody Bank of Japan, Ltd.

3.66%

THE KITAKYUSHU BANK, Ltd. (Standing Proxy: The Master Trust Bank of Japan, Ltd.)

2.98%

The Bank of Fukuoka, Ltd.

2.98%

Masanori OKANO

2.87%

OKANO VALVE MFG.CO.LTD. Employee Stock Ownership Association

2.84%

Yasuaki KIDA

2.80%

INTERRACTIVE BROKERS LLC (Standing Proxy: Interactive Brokers Securities Japan Inc.)

2.25%

Management

9 officers

Takeharu OKANO

Representative Director, President

Apr 2006 Joined the Company Jan 2010 General Manager, Corporate Planning Office, and Deputy General Manager, Sales Department May 2010 Director, Okano Shoji Co., Ltd. (current) Jan 2011 Department Manager attached to Head of Sales Headquarters, and General Manager, Corporate Planning Office Feb 2012 Director, General Affairs Department Head, and Manager, Corporate Planning Office Jan 2015 Director, Head of Administration, and General Manager, Corporate Planning Department Feb 2016 Managing Director, Head of Administration, and General Manager, Corporate Planning Department Dec 2016 Managing Director, Head of Administration, and Head of Management Division Representative Director, President of the Company (current) Feb 2020

1981-07-01

Nobuyasu TANNO

Director, Executive Vice President, Head of Core Business and General Manager, Maintenance Division

Apr 2013 Joined the Company Nov 2017 Deputy Head, Tohoku Office, Technical Service Department Dec 2017 Director, Okano Craft Co., Ltd. Aug 2019 Head of Eastern Region, Technical Service Department Jan 2020 General Manager, Maintenance Division Feb 2020 Executive Officer, General Manager, Maintenance Division Feb 2022 Director, General Manager, Maintenance Division Dec 2022 Representative Director, President, Okano Craft Co., Ltd. (current) Feb 2023 Director, Head of Core Business and General Manager, Maintenance Division Feb 2025 Director, Executive Vice President, Head of Core Business and General Manager, Maintenance Division (current)

1970-10-01

Koichi KIMURA

Director, Chief Financial Officer (CFO)

Dec 1996 Joined the Company Jan 2009 Deputy General Manager, General Affairs Department, and Head, General Affairs and Finance Section Jan 2015 General Manager, General Affairs Department, and Head, Materials Section Feb 2016 Director, General Manager, General Affairs Department Feb 2021 Director, Chief Financial Officer (current)

1961-07-07

Hitoshi ISHIDA

Director, General Manager, Human Resources and Manufacturing

Apr 1996 Joined the Company Jan 2015 Manager, General Affairs and Accounting Section, General Affairs Department Dec 2016 Deputy General Manager, Manufacturing Department Dec 2016 Managing Director, Okano Craft Co., Ltd. (current) Jan 2020 Deputy General Manager, Technology Department, Valve Division Feb 2020 Executive Officer, Deputy General Manager, Technology Department, Valve Division Sep 2021 Executive Officer, General Manager, Production Technology Department, Valve Division Feb 2022 Director, General Manager, Human Resources and Manufacturing

1973-10-23

Yuta KIKUCHI

Director, General Manager, Corporate Planning Office, and General Manager, New Business

Apr 2011 Joined Chikushi Environmental Conservation Center Co., Ltd. May 2013 Joined Primitive Drive Inc. May 2018 Established Asoto LLC (formerly Asojin), Executive Officer (current) Jul 2018 Feb 2021 Established Porto LLC, Representative (current) Director (Audit and Supervisory Committee Member), the Company Feb 2022 Jun 2024 Director, Head of New Business Development Division, the Company Director, General Manager, Corporate Planning Office, and General Manager, New Business, the Company (current)

1989-03-01

Ryuji TOKIWAGI

Director, General Manager, DX Promotion Headquarters

Jun 2001 Joined Tenda Co., Ltd. Sep 2008 Joined Toyo Business Engineering Co., Ltd. Jul 2011 Joined Infoteria Corporation Apr 2013 Joined SAP Japan Co., Ltd. Jan 2014 Joined Lexus Co., Ltd. Jun 2018 Nov 2018 Feb 2021 Founded EBILAB Inc., Director (current) Joined Umusan Lab Inc., Executive Officer (current) Director (Audit and Supervisory Committee Member), the Company Feb 2022 Director, General Manager, DX Promotion Headquarters, the Company (current)

1976-05-20

Yutaka TERAWAKI

Director (Audit and Supervisory Committee Member)

Apr 1971 Joined the Company Jan 2001 Manufacturing Group Leader, the Company Sep 2013 Audit & Supervisory Board Member, the Company Feb 2016 Director (Audit and Supervisory Committee Member), the Company (current)

1948-06-12

Keita AIURA

Director (Audit and Supervisory Committee Member)

Apr 2002 Joined Honda Tax Accountant Office Jul 2004 Opened Aiura Tax Accountant Office Oct 2007 Established TA Partners Tax Accounting Corporation, Representative Partner (current) Aug 2017 Established books-project Co., Ltd., Representative Director (current) Dec 2019 Audit & Supervisory Board Member, Answer Holdings Co., Ltd. (current) Dec 2019 Auditor, Answer Club Co., Ltd. (current) Dec 2019 Auditor, Answer Property Co., Ltd. (current) Feb 2022 Director (Audit and Supervisory Committee Member), the Company (current)

1976-02-07

Koji FUCHIGAMI

Director (Audit and Supervisory Committee Member)

Nov 1998 Joined Yamauchi Tax Accountant Office Jul 2020 Representative Director, Otemachi Accounting Office Co., Ltd. (current) Aug 2020 Opened Fuchigami Tax Accountant Office, Representative (current) Feb 2022 Director (Audit and Supervisory Committee Member), the Company

1973-03-29

Large Shareholding Reports

Koutsushin Co., Ltd.

2025-12-05

6.10%→4.98%

Koutsushin Co., Ltd.

2025-09-29

6.25%→6.10%

Disclosures

No disclosures

Primary Source Filings

TDnet

2026-11-06

Full-Year Earnings Flash

FY ending Sep 2026

OKANO VALVE MFG.CO.LTD.

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OKANO VALVE MFG.CO.LTD.

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