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Overview

Metal Products

MK SEIKO CO.,LTD.

MK Seiko Co., Ltd. operates across three core domains — 'Beauty, Food, and Living' — developing and manufacturing products under its Mobility & Service and Life & Support segments. Its Mobility & Service division produces car wash systems (including drive-through gate-type washers), oil handling equipment, and LED display boards, while its Life & Support division offers home appliances such as rice polishers, mochi makers, and bread makers, as well as agricultural storage units and food processing equipment. The company also operates a Housing Equipment segment producing thermal insulation doors and fire-resistant doors, alongside ancillary businesses including logistics, hotel operations, insurance agency, and IoT device development.

Market Cap

¥10.7B

US$68.4M

¥5.90B

US$37.6M

Stock¥770▼-1.03%

US$1 = ¥156.80 (2026-10-23)

LTM EV/EBITDA

2.0

LTM EV/EBIT

2.3

LTM PER

4.7

LTM PBR

0.6

Stock vs TOPIX (1Y, base=100)vs TOPIX ▲+19.7%pt

Oct 24, 25 – Oct 23, 26StockTOPIX

1Dec 17, 259M FY2025 earnings beat, op. profit +30%

2Feb 2, 26FY2025 full-year guidance raised, op. profit +25%

3Jul 30, 26Q1 FY2027/03 earnings announced

MC → EV Bridge

AI Briefing

Generating insights…

Performance & Balance

Revenue 5Y (¥B)

EBITDA 5Y (¥B)

Net Income 5Y (¥B)

Capital Structure

82%

EquityD/E 0.21xDebt

Liquidity vs Debt 5Y (¥B)▲ Net Cash

CashInv. Sec.Debt

Shareholders

Top 10 hold 44.4%

as of 2026-03-20 · Source: Annual Securities Report

Tokyo Small and Medium Business Investment & Consultation Co., Ltd.

8.40%

Haruyo MARUYAMA

5.93%

Hachijuni Nagano Bank,Ltd. (Standing Proxy: The Master Trust Bank of Japan, Ltd.)

4.94%

Mizuho Bank, Ltd. (Standing Proxy: Custody Bank of Japan, Ltd.)

4.94%

MK SEIKO CO.,LTD. Employee Stock Ownership Association

4.45%

Shoichi MARUYAMA

3.96%

Seiji MARUYAMA

3.50%

Shigeo MARUYAMA

3.31%

Kazuhiro HAYAKAWA

2.92%

Showa Shoji Co., Ltd.

2.00%

Management

10 officers

Shoichi MARUYAMA

Representative Director, President and Executive Officer

Apr 1997 Joined Daiwa Institute of Research Ltd. May 2010 Joined the Company; General Manager, President's Office Jun 2010 Director, Executive Officer; General Manager, President's Office Jun 2011 Managing Director, Executive Officer; General Manager, Business Administration Mar 2012 Representative Director, President and Executive Officer (current)

1972-12-06

Kazuki CHIBA

Director, Managing Executive Officer; General Manager, Life & Support Business Division and General Manager, Product Development Research Institute

Apr 1987 Joined NEC Corporation Apr 2017 Joined the Company; Deputy General Manager, Product Development Research Institute Mar 2018 Managing Executive Officer; General Manager, Product Development Research Institute Jun 2019 Director, Managing Executive Officer; General Manager, Product Development Research Institute Mar 2025 Director, Managing Executive Officer; General Manager, Life & Support Business Division and General Manager, Product Development Research Institute (current)

1964-01-04

Yoshihiko KUTSUKAKE

Director, Managing Executive Officer; General Manager, Mobility & Service Business Division

Apr 1986 Joined the Company Mar 2009 General Manager, Sales Department II, Auto Equipment Sales Division Mar 2010 General Manager, East Tokyo Branch Mar 2011 General Manager, Tokyo Branch Mar 2013 Executive Officer; General Manager, Tokyo Branch and East Tokyo Branch Mar 2014 Executive Officer; Deputy General Manager, Auto Equipment Business Division Jun 2016 Director, Executive Officer; Deputy General Manager, Auto Equipment Business Division Mar 2017 Director, Executive Officer; General Manager, Auto Equipment Business Division Mar 2019 Director, Executive Officer; General Manager, Mobility & Service Business Division Jun 2025 Director, Managing Executive Officer; General Manager, Mobility & Service Business Division (current)

1964-03-07

Hideki IZUMI

Director, Executive Officer; General Manager, Accounting Division

Mar 1987 Joined the Company Mar 2011 General Manager, Accounting Department, Accounting Division Mar 2015 Executive Officer; Deputy General Manager, Accounting Division Mar 2016 Executive Officer; General Manager, Accounting Division Jun 2016 Director, Executive Officer; General Manager, Accounting Division (current)

1963-04-13

Chiaki KOYAMA

Director, Executive Officer; General Manager, Administration Division

Apr 1991 Joined The Hachijuni Bank, Ltd. (now Hachijuni Nagano Bank, Ltd.) Jun 2018 General Manager, Hirooka Branch, the bank Jun 2021 Instructor, Sales Planning Department, the bank Jul 2024 Joined the Company; Deputy General Manager, Administration Division Dec 2024 Executive Officer; Deputy General Manager, Administration Division Mar 2025 Executive Officer; General Manager, Administration Division Jun 2025 Director, Executive Officer; General Manager, Administration Division (current)

1967-12-23

Yukiko KAMIJO

Outside Director

Apr 1992 Lecturer, Keio Gijuku Junior High School Jan 2000 Registered Patent Attorney Mar 2000 Joined Taiyo International Patent Office Nov 2002 Project Researcher, Research Center for Advanced Science and Technology, The University of Tokyo Apr 2005 Full-time Lecturer, Digital Media Contents Integration Organization, Keio University Apr 2009 Associate Professor, Graduate School, Kanazawa Institute of Technology Mar 2013 Outside Director, AI Technology Co., Ltd. Jun 2014 Outside Director, the Company (current) Oct 2019 Professor, FFG Entrepreneurship Center, Research and Development Promotion Organization, Nagasaki University Apr 2023 Specially Appointed Professor, Industry-Academia Innovation Center, Advanced Research and Social Collaboration Headquarters, Kyushu Institute of Technology Apr 2024 Specially Appointed Professor, Future Thinking Demonstration Center, Social Implementation Headquarters, Kyushu Institute of Technology Apr 2026 Specially Appointed Professor, Future Thinking Demonstration Center, Research Headquarters, Kyushu Institute of Technology (current)

1969-04-10

Reina TAKIZAWA

Outside Director

Apr 2010 Joined Fuji Television Network, Inc. Sep 2016 Joined Takizawa Foods Co., Ltd.; Deputy General Manager, General Affairs Department Jun 2019 Outside Director, the Company (current) Jul 2021 Director, Takizawa Foods Co., Ltd. May 2024 Senior Managing Director, Takizawa Foods Co., Ltd. (current)

1988-03-26

Shigemitsu KONDO

Standing Audit and Supervisory Committee Member

Sep 1989 Joined the Company Mar 2014 Deputy General Manager, Internal Audit Office Mar 2016 General Manager, Internal Audit Office Jun 2017 Standing Audit and Supervisory Committee Member (current)

1964-11-08

Nobuaki MIURA

Outside Audit and Supervisory Committee Member

Oct 1992 Joined Asahi Audit Corporation (now Azsa LLC) Apr 1997 Registered as Certified Public Accountant Dec 1998 Left Asahi Audit Corporation (now Azsa LLC) Jan 1999 Principal, Nobuaki Miura Certified Public Accountant Office (current) Jun 2005 Outside Audit and Supervisory Committee Member, the Company (current)

1968-01-26

Ryuzo HIRONAKA

Outside Audit and Supervisory Committee Member

Apr 1990 Joined Fuji Research Institute Corporation Apr 2001 Joined Netyear Group Corporation May 2005 Outside Director, Ehon Navi Co., Ltd. Mar 2007 Part-time Lecturer, Graduate School of Social Sciences, Konan University (current) Jun 2013 Outside Audit and Supervisory Committee Member, the Company (current) Jun 2024 Representative Director, President and CEO, Netyear Group Corporation (current)

1964-02-15

Large Shareholding Reports

No filings

Disclosures

No disclosures

Primary Source Filings

TDnet

2026-07-29

Q1 Earnings Flash

FY ending Mar 2027

MK SEIKO CO.,LTD.

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MK SEIKO CO.,LTD.

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