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Overview

Showa Manufacturing Co.,Ltd.

Showa Tekko manufactures and sells a broad range of industrial and building equipment, including fan coil units and air handling units (HVAC equipment), commercial heat pump water heaters (Eco-Cute), boilers, burners, and environmental products such as circulating bath heaters and air purifiers. The company also produces thermal processing furnaces for LCD panel manufacturing, as well as ductile iron castings, bridge railings, and landscape/protective barrier products. Additionally, through its service engineering segment, the company undertakes HVAC and plumbing construction contracts, maintenance, and replacement work.

Market Cap

¥—B

US$1 = ¥156.80 (2026-10-23)

LTM EV/EBITDA

—

LTM EV/EBIT

—

LTM PER

—

LTM PBR

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No price data

Stock data unavailable

This company is listed on a regional exchange (Nagoya/Fukuoka/Sapporo) and is not distributed via J-Quants (JPX). Stock price, market cap, and EV-based multiples are not available. Financial data from public filings (P&L, BS, directors, etc.) remains accurate for analysis.

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Performance & Balance

Revenue 5Y (¥B)

EBITDA 5Y (¥B)

Net Income 5Y (¥B)

Capital Structure

80%

20%

EquityD/E 0.25xDebt

Liquidity vs Debt 5Y (¥B)▲ Net Cash

CashInv. Sec.Debt

Shareholders

Top 10 hold 36.0%

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

The Bank of Fukuoka, Ltd.

4.69%

The Nishi-Nippon City Bank, Ltd.

4.67%

THE KITAKYUSHU BANK, Ltd.

4.34%

SAIBU GAS HOLDINGS CO.,LTD.

4.18%

Nishi-Nippon Railroad Co.,Ltd.

3.53%

Yuji YAMAMOTO

3.25%

Hisayasu IIDA

3.24%

Takako IIDA

2.74%

Yoshinobu IIDA

2.72%

Shuichiro WATANABE

2.69%

Management

8 officers

Hiroaki HINO

Representative Director, President

Apr 1983 Joined the Company Apr 2006 General Manager, Special Sales Department, Environmental Air-Conditioning Business Division, Equipment & Systems Business Headquarters Apr 2010 General Manager, Technology Department, Equipment & Systems Business Division Apr 2013 General Manager, Materials Business Unit and General Manager, Technology Department, Business Management Division Apr 2015 Executive Officer; Deputy General Manager, Business Management Division, and General Manager, Materials Business Division Apr 2017 Senior Executive Officer; General Manager, Technology & Manufacturing Headquarters, Business Management Division Jun 2017 Director, Senior Executive Officer; General Manager, Technology & Manufacturing Headquarters, Business Management Division Apr 2018 Director, Senior Executive Officer; General Manager, Technology & Manufacturing Headquarters, Business Management Division, and General Manager, Structural Reform Promotion Department Jun 2020 Representative Director, President & CEO; General Manager, Structural Reform Promotion Department Apr 2023 Representative Director, President & CEO (current) Apr 2026 Outside Audit & Supervisory Board Member, Ariwell Co., Ltd. (current)

1961-01-23

Takanori OJIMA

Director, Managing Executive Officer; General Manager, Administration Division; General Manager, General Affairs Department

Apr 1990 Joined Sumitomo Bank, Ltd. (now Sumitomo Mitsui Banking Corporation) Nov 2018 Joined the Company; Deputy General Manager, Management Division, and General Manager, Corporate Planning Office Apr 2019 Executive Officer; Deputy General Manager, Management Division; General Manager, Corporate Planning Office and General Affairs Department Apr 2020 Senior Executive Officer; General Manager, Management Division; General Manager, Corporate Planning Office and General Affairs Department Jun 2020 Director, Senior Executive Officer; General Manager, Management Division; General Manager, Corporate Planning Office and General Affairs Department Apr 2022 Director, Senior Executive Officer; General Manager, Administration Division; General Manager, Corporate Planning Office and General Affairs Department Apr 2023 Director, Senior Executive Officer; General Manager, Administration Division; General Manager, General Affairs Department Apr 2025 Director, Managing Executive Officer; General Manager, Administration Division; General Manager, General Affairs Department (current)

1965-05-27

Takahiro SHIGYO

Director, Senior Executive Officer; General Manager, Business Division

Apr 1986 Joined the Company Apr 2017 General Manager, Materials Business Division, Business Management Division Apr 2020 Executive Officer; General Manager, Manufacturing Division, Business Management Division, and General Manager, Materials Business Division Apr 2021 Executive Officer; General Manager, Technology & Manufacturing Headquarters, Business Management Division, and General Manager, Materials Business Division Apr 2022 Senior Executive Officer; Deputy General Manager, Business Division Jun 2022 Director, Senior Executive Officer; Deputy General Manager, Business Division Apr 2024 Director, Senior Executive Officer; General Manager, Business Division (current)

1965-10-24

Toshiyuki UENO

Outside Director

Apr 1987 Joined Seibu Gas Co., Ltd. (now Seibu Gas Holdings Co., Ltd.) Jan 2013 Representative Director, President, Seisho Co., Ltd. Apr 2018 Director, Seibu Gas Co., Ltd. (now Seibu Gas Holdings Co., Ltd.) Apr 2019 Director, General Manager, Corporate Living Development Department, Sales Division, Seibu Gas Co., Ltd. Apr 2021 Executive Officer; General Manager, Sales Planning Department, Sales Division, Seibu Gas Co., Ltd. Apr 2022 Managing Executive Officer; General Manager, Sales Planning Department, Sales Division, Seibu Gas Co., Ltd. Apr 2023 Director, Managing Executive Officer; Deputy General Manager, Sales Division, Seibu Gas Co., Ltd. Jun 2023 Outside Director of the Company (current) Apr 2024 Director, Managing Executive Officer; General Manager, Sales Division, Seibu Gas Co., Ltd. Apr 2025 Senior Managing Executive Officer, Seibu Gas Holdings Co., Ltd. Jun 2025 Representative Director, Senior Managing Executive Officer, Seibu Gas Holdings Co., Ltd. (current)

1963-05-24

Hitoshi SATO

Outside Director

Apr 1988 Joined Nishi-Nippon Railroad Co., Ltd. Jul 2012 General Manager, Urban Development Business Division, Nishi-Nippon Railroad Co., Ltd. Jul 2013 General Manager, Planning Department, Urban Development Business Division, Nishi-Nippon Railroad Co., Ltd. Jun 2015 General Manager, Condominium Business Department, Housing Business Division, Nishi-Nippon Railroad Co., Ltd. Apr 2019 General Manager, Planning & Development Department, Urban Development Business Division, Nishi-Nippon Railroad Co., Ltd. Apr 2020 Managing Executive Officer; General Manager, Urban Development Business Division, and General Manager, Planning & Development Department, Nishi-Nippon Railroad Co., Ltd. Apr 2022 Managing Executive Officer; General Manager, Urban Development Business Division, and General Manager, Architecture Technology Department, Nishi-Nippon Railroad Co., Ltd. Apr 2024 Managing Executive Officer; General Manager, Architecture Technology Department, and General Manager, Overseas Development Division, Nishi-Nippon Railroad Co., Ltd. Jun 2024 Outside Director of the Company (current) Apr 2026 Managing Executive Officer; General Manager, Architecture Technology Department, General Manager, Overseas Development Business Division, and General Manager, Planning Department, Nishi-Nippon Railroad Co., Ltd. (current)

1965-12-13

Masanobu OSHIMA

Full-time Statutory Auditor

Apr 1982 Joined Nippon Tungsten Co., Ltd. Jun 2008 General Manager, General Affairs & Human Resources Department, Nippon Tungsten Co., Ltd. Jun 2010 Director; General Manager, Business Division and General Manager, Accounting Department; in charge of Compliance, Nippon Tungsten Co., Ltd. Apr 2012 Director; General Manager, Business Division and General Manager, Management Department; in charge of Compliance, Nippon Tungsten Co., Ltd. Jun 2016 Director, Executive Officer; General Manager, Management Division and General Manager, Corporate Planning Department; in charge of Compliance, Nippon Tungsten Co., Ltd. Apr 2017 Director, Executive Officer; General Manager, Management Division and General Manager, Human Resources Department, Nippon Tungsten Co., Ltd. Oct 2018 Director, Executive Officer; General Manager, Management Strategy Division; in charge of Compliance, Nippon Tungsten Co., Ltd. Apr 2021 Director, Executive Officer; General Manager, Business Support Division and General Manager, Motoyama Plant; in charge of Corporate Planning, Nippon Tungsten Co., Ltd. Jun 2022 Adviser, Nippon Tungsten Co., Ltd. Jun 2023 Retired as Adviser, Nippon Tungsten Co., Ltd. Apr 2025 Interim Statutory Auditor of the Company May 2025 Full-time Interim Statutory Auditor of the Company Jun 2025 Full-time Statutory Auditor of the Company (current)

1959-03-31

Koji YOKOTA

Outside Auditor

Apr 1982 Joined The Bank of Fukuoka, Ltd. Apr 2009 General Manager, Management Department, The Bank of Fukuoka, Ltd. Apr 2010 General Manager, Sales Promotion Department, The Bank of Fukuoka, Ltd. Apr 2011 Executive Officer; General Manager, Sales Promotion Department, The Bank of Fukuoka, Ltd.; Executive Officer; General Manager, Sales Planning Department, Fukuoka Financial Group, Inc. Apr 2013 Managing Executive Officer, The Bank of Fukuoka, Ltd. Apr 2014 Director, Managing Executive Officer, The Bank of Fukuoka, Ltd. Apr 2017 Director, Senior Managing Executive Officer, The Bank of Fukuoka, Ltd.; Director, Shinwa Bank, Ltd. (now The Juhachi-Shinwa Bank, Ltd.) Jun 2017 Director, Executive Officer, Fukuoka Financial Group, Inc. Apr 2019 Deputy President, The Bank of Fukuoka, Ltd. May 2019 Representative Director, Zero Bank Design Factory Co., Ltd. Dec 2020 President, Representative Director, Minna no Ginko Co., Ltd. Apr 2022 Chairman, Director, The Bank of Fukuoka, Ltd. Apr 2024 Adviser, The Bank of Fukuoka, Ltd. Jun 2024 Outside Auditor of the Company (current)

1958-05-24

Takashige HONDA

Outside Auditor

Apr 1988 Joined Nishi-Nippon Bank, Ltd. (now The Nishi-Nippon City Bank, Ltd.) May 2014 General Manager, Corporate Planning Department, The Nishi-Nippon City Bank, Ltd. Jun 2016 Executive Officer; General Manager, Corporate Planning Department, and Head of Holding Company Preparation Office, The Nishi-Nippon City Bank, Ltd. Oct 2016 General Manager, Corporate Planning Department, Nishi-Nippon Financial Holdings, Inc. Jun 2018 Managing Executive Officer; General Manager, Corporate Planning Department, The Nishi-Nippon City Bank, Ltd. Jun 2020 Executive Officer, Nishi-Nippon Financial Holdings, Inc.; Managing Executive Officer, Director, The Nishi-Nippon City Bank, Ltd. Jun 2021 Outside Auditor of the Company Jun 2021 Director, Executive Officer, Nishi-Nippon Financial Holdings, Inc. (current) Jun 2021 Managing Executive Officer, Director, The Nishi-Nippon City Bank, Ltd. Jun 2024 Senior Managing Executive Officer, Director, The Nishi-Nippon City Bank, Ltd. (current)

1965-12-23

Large Shareholding Reports

Yuji YAMAMOTO

2026-08-13

5.02%→5.05%

Annual report (as of 2026-03-31): 3.25%

SBI SECURITIES Co., Ltd.

2026-08-06

5.23%

Yuji YAMAMOTO

2026-07-27

5.02%

Annual report (as of 2026-03-31): 3.25%

Disclosures

No disclosures

Primary Source Filings

EDINET

2026-08-13

Large Shareholding Report

Showa Manufacturing Co.,Ltd.

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Showa Manufacturing Co.,Ltd.

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