Overview
Machinery

MAMIYA-OP CO.,LTD

Mamiya-OP is a diversified manufacturer and service provider operating across four segments: Electronics, Sports, Real Estate, and ICT. The Electronics segment develops and manufactures gaming machine peripheral equipment, compact ticketing machines, banknote transport systems, banknote validators, and autonomous navigation systems for the amusement industry. The Sports segment produces and sells golf-related products, archery equipment, and athletic poles under the UST Mamiya brand, with manufacturing operations in Bangladesh, while the Real Estate segment provides residential, commercial, medical, and retail property services.

Market Cap
¥10.3B
US$65.8M
EV
¥2.77B
US$17.7M
Stock¥999▼-1.09%
US$1 = ¥156.80 (2026-10-23)
LTM EV/EBITDA
3.9
x
LTM EV/EBIT
7.7
x
LTM PER
13.1
x
LTM PBR
0.4
x
Stock vs TOPIX (1Y, base=100)vs TOPIX ▼-69.9%pt
1001
Oct 24, 25 – Oct 23, 26StockTOPIX
1Nov 6, 25Disappointing earnings results
MC → EV Bridge
10.3BUS$65.8MMarket Cap8.13BUS$51.9M+ Debt9.42BUS$60.1M− Cash6.26BUS$39.9M− Inv. Sec.0.01BUS$0.06M+ NCI2.77BUS$17.7MEV
AI Briefing
Generating insights…
Performance & Balance
Revenue 5Y (¥B)
12.9US$82.1M'22/315.9US$101M'23/327.4US$175M'24/333.7US$215M'25/320.9US$133M'26/3
EBITDA 5Y (¥B)
0.83US$5.29M'22/32.14US$13.6M'23/35.14US$32.8M'24/36.78US$43.3M'25/32.22US$14.1M'26/3
Net Income 5Y (¥B)
0.63US$4.04M'22/31.99US$12.7M'23/33.85US$24.6M'24/34.72US$30.1M'25/31.71US$10.9M'26/3
Capital Structure
76%
24%
EquityD/E 0.32xDebt
Liquidity vs Debt 5Y (¥B)▲ Net Cash
CashInv. Sec.Debt
9.07US$57.9M6.59US$42.0M'22/312.6US$80.1M7.67US$48.9M'23/314.1US$89.7M7.55US$48.2M'24/320.2US$129M7.89US$50.3M'25/316.8US$107M9.09US$58.0M'26/3
Shareholders
Top 10 hold 59.6%
1
Data Art Co., Ltd.
38.08%
2
Ambition Capital No. 1 Investment Limited Partnership
11.94%
3
J-NET Co., Ltd.
2.21%
4
INTERACTIVE BROKERS LLC (Standing Proxy: Interactive Brokers Securities Japan Inc.)
2.00%
5
Ambition Capital No. 1 Investment Limited Partnership
1.66%
6
Japan Securities Finance Co.,Ltd.
1.26%
7
MURAKAMI TAKATERU (Standing Proxy: Mita Securities Co., Ltd.)
0.87%
8
SAXA,Inc.
0.62%
9
MI2 Co., Ltd.
0.47%
10
MSIP CLIENT SECURITIES (Standing Proxy: Morgan Stanley MUFG Securities Co., Ltd.)
0.45%
Management
9 officers
Masao SEKIGUCHI
Representative Director, President
Jun 2006 Audit & Supervisory Board Member, the Company Jun 2007 Representative Director, Senior Managing Director, Data Art Co., Ltd. Apr 2011 Director, Game Card Joyco Holdings, Inc. (now Game Card Holdings, Inc.) Jun 2017 Representative Director, President, Japan Network System Co., Ltd. (now J-NET Co., Ltd.) Jun 2022 Representative Director, President, the Company (current) Representative Director, President, F.S. Co., Ltd. (current) Representative Director, President, Mamiya IT Solutions Co., Ltd. (current) Director, F.I. Kosan Co., Ltd. (now Mamiya Estate Co., Ltd.) (current) Director, UST Mamiya Japan Co., Ltd. (current) Jun 2026 Representative Director, President, MJS Solar Co., Ltd. (current)
1957-07-08
Takenori SHINODA
Managing Director
Apr 1985 Joined the Company May 2008 General Manager, Systems & Equipment Sales Department, Sales Division, the Company Jun 2015 Director, the Company Jul 2015 General Manager, Electronics Business Division, the Company Jul 2018 General Manager, Technology Development Division, the Company Jun 2023 Managing Director, the Company (current) Apr 2025 Director, F.S. Co., Ltd. (current) Jul 2025 General Manager, Electronic Equipment Business Division, the Company Jun 2026 Director, MJS Solar Co., Ltd. (current) Audit & Supervisory Board Member, Mamiya IT Solutions Co., Ltd. (current)
1961-09-23
Makoto FUKUDA
Full-time Audit & Supervisory Board Member
Nov 1996 Joined the Company May 2015 General Manager, General Affairs Department, Administration Division, the Company Jun 2015 Director, F.S. Co., Ltd. Jun 2015 Director, United Sports Technologies Holdings, Inc. Mar 2018 Director, F.I. Kosan Co., Ltd. (now Mamiya Estate Co., Ltd.) Apr 2019 General Manager, Internal Audit Office, the Company Apr 2023 Executive Officer, the Company Jun 2023 Audit & Supervisory Board Member, the Company (current) Audit & Supervisory Board Member, Mamiya Estate Co., Ltd. (current)
1963-01-24
Yasumasa OHKI
Senior Managing Director
Apr 1993 Joined Nippon Life Insurance Company Mar 2004 Seconded to Nippon Life Insurance Company's U.S. operations, International Business Department Mar 2009 General Manager, Corporate Department I, Corporate Division, Nippon Life Insurance Company Mar 2011 General Manager, Corporate Department, Public Pension Division, Head Office, Nippon Life Insurance Company Mar 2016 Head, Defined Contribution Pension Call Center, Group Pension Department, Nippon Life Insurance Company Mar 2019 Corporate Sales Planning Department, Nippon Life Insurance Company; seconded to Japan Affinity Marketing Co., Ltd. as Representative Director, Executive Vice President Mar 2024 General Manager, Kanagawa Corporate Sales Department, Nippon Life Insurance Company Apr 2026 Joined the Company as Advisor Jun 2026 Senior Managing Director, the Company (current)
1970-05-05
Akihiko NAITO
Managing Director
Apr 1991 Joined The Kyowa Saitama Bank, Ltd. (now Resona Bank, Ltd. / Saitama Resona Bank, Ltd.) Jan 2011 Branch Manager, Tanashi Branch, Kyowa Saitama Bank Apr 2013 Branch Manager, Shin-Yokohama Branch, Kyowa Saitama Bank Apr 2016 Branch Manager, Kawasaki Branch, Kyowa Saitama Bank Apr 2018 Branch Manager, Ikebukuro Branch, Kyowa Saitama Bank Apr 2020 Head, Nagoya Business Headquarters, Kyowa Saitama Bank Jun 2023 Executive Officer, General Manager, Corporate Planning Department, Administration Division, the Company Jun 2023 Director, Mamiya IT Solutions Co., Ltd. (current) Jun 2024 Managing Director, F.S. Co., Ltd. Jan 2025 Executive Officer, Deputy General Manager, Administration Division, the Company Feb 2025 Representative Director, President, F.I. Kosan Co., Ltd. (now Mamiya Estate Co., Ltd.) (current) Jul 2025 Executive Officer, General Manager, Administration Division, the Company Jun 2026 Managing Director, General Manager, Administration Division, the Company (current) Director, F.S. Co., Ltd. (current) Director, UST Mamiya Japan Co., Ltd. (current) Director, Nekuos Co., Ltd. (current)
1967-04-25
Yoshio TERAMOTO
Director
Apr 1987 Registered as attorney-at-law Apr 1993 Opened Teramoto Law & Accounting Office, Representative (current) Apr 2004 Vice President, Daiichi Tokyo Bar Association Apr 2010 Executive Director, Japan Federation of Bar Associations Jun 2015 Director, the Company (current)
1960-02-01
Yuji KAWABE
Director
Jan 2010 Chief, Aichi Prefectural Police Headquarters Aug 2012 Senior Councillor, Office of the Commissioner-General, National Police Agency (in charge of Security Bureau) Aug 2013 Deputy Director, Cabinet Satellite Intelligence Center, Cabinet Secretariat May 2016 Audit & Supervisory Board Member, AEON Retail Co., Ltd. May 2017 Audit & Supervisory Board Member, AEON Delight Co., Ltd. Jun 2023 Director, the Company (current)
1957-10-25
Satoshi KOUDA
Audit & Supervisory Board Member
Apr 1982 Joined Tokyo Regional Taxation Bureau Jul 2010 Deputy Director, Kitazawa Tax Office Jul 2015 Chief, Examination Section, Investigation Department, Tokyo Regional Taxation Bureau Jul 2017 Deputy Director, Examination and Investigation Department, Sendai Regional Taxation Bureau Jul 2018 Director, Shinagawa Tax Office Jul 2019 Assistant Counselor, Preparatory Office for the Casino Administration Commission, Cabinet Office Jan 2020 Deputy Chief, Secretariat of the Casino Administration Commission Jun 2024 Registered as certified tax accountant Opened Satoshi Kouda Tax Accountant Office, Representative (current) Audit & Supervisory Board Member, the Company (current)
1959-03-24
Naoki MATSUTAKE
Audit & Supervisory Board Member
Jul 1985 Joined Chuo Accounting Office (audit corporation) Apr 1987 Registered as Certified Public Accountant Mar 1993 Representative Director, Kazu Corporation Co., Ltd. (current) Jun 2003 Outside Audit & Supervisory Board Member, BP Castrol K.K. Mar 2016 Outside Director (Audit and Supervisory Committee Member), BP Castrol K.K. Jun 2023 Outside Director (Audit Committee Member), Eiken Chemical Co., Ltd. (current) Jun 2025 Audit & Supervisory Board Member, the Company (current)
1958-06-30
Large Shareholding Reports
Data Art Co., Ltd.
2026-01-27
42.47%→37.82%
Annual report (as of 2026-03-31): 38.08%
Data Art Co., Ltd.
2026-01-27
42.47%→37.82%
Annual report (as of 2026-03-31): 38.08%
Yusuke TANNO
2025-11-13
12.27%→13.38%
Yusuke TANNO
2025-11-12
11.16%→12.27%
Correction filing (name/detail fix only) — ratio carried over from the original filing
Yusuke TANNO
2025-11-12
5.38%
Correction filing (name/detail fix only) — ratio carried over from the original filing
Yusuke TANNO
2025-11-12
7.36%
Correction filing (name/detail fix only) — ratio carried over from the original filing
Yusuke TANNO
2025-11-12
8.39%→9.53%
Correction filing (name/detail fix only) — ratio carried over from the original filing
Yusuke TANNO
2025-11-12
9.53%→11.16%
Correction filing (name/detail fix only) — ratio carried over from the original filing
Yusuke TANNO
2025-11-12
7.36%→8.39%
Correction filing (name/detail fix only) — ratio carried over from the original filing
Yusuke TANNO
2025-11-06
11.16%→12.27%
Yusuke TANNO
2025-10-30
9.53%→11.16%
Yusuke TANNO
2025-10-23
8.39%→9.53%
Yusuke TANNO
2025-10-14
7.36%→8.39%
Yusuke TANNO
2025-09-05
5.38%→7.36%
Yusuke TANNO
2025-09-04
7.36%
Yusuke TANNO
2025-09-02
5.38%
Correction filing (name/detail fix only) — ratio carried over from the original filing
Yusuke TANNO
2025-09-01
5.38%
Disclosures
No disclosures
Primary Source Filings
TDnet
2026-08-05
Q1 Earnings Flash
FY ending Mar 2027
EDINETAmended
2026-07-08
Amended Annual Securities Report
Period: Apr 2025 – Mar 2026
EDINET
2026-06-24
Annual Securities Report
Period: Apr 2025 – Mar 2026
TDnet
2026-02-04
Q3 Earnings Flash
FY ending Mar 2026
EDINET
2026-01-27
Large Shareholding Report
EDINET
2026-01-27
Large Shareholding Report
EDINET
2025-11-13
Large Shareholding Report
EDINETAmended
2025-11-12
Change Report
EDINETAmended
2025-11-12
Change Report
EDINETAmended
2025-11-12
Change Report
EDINETAmended
2025-11-12
Change Report
EDINETAmended
2025-11-12
Change Report
EDINETAmended
2025-11-12
Change Report
EDINET
2025-11-07
Semi-Annual Securities Report
Period: Apr 2025 – Sep 2025
EDINET
2025-11-06
Large Shareholding Report
EDINET
2025-10-30
Large Shareholding Report
EDINET
2025-10-23
Large Shareholding Report
EDINET
2025-10-14
Large Shareholding Report
EDINETAmended
2025-09-05
Change Report
EDINET
2025-09-04
Large Shareholding Report
EDINETAmended
2025-09-02
Change Report
EDINET
2025-09-01
Large Shareholding Report
TDnet
2025-08-06
Q1 Earnings Flash
FY ending Mar 2026
EDINET
2025-06-27
Annual Securities Report
Period: Apr 2024 – Mar 2025
TDnet
2025-02-07
Q3 Earnings Flash
FY ending Mar 2025
EDINET
2024-11-08
Semi-Annual Securities Report
Period: Apr 2024 – Mar 2025
TDnet
2024-08-07
Q1 Earnings Flash
FY ending Mar 2025
EDINET
2024-06-28
Annual Securities Report
Period: Apr 2023 – Mar 2024
EDINET
2024-02-09
Quarterly Securities Report
Period: Oct 2023 – Dec 2023
EDINET
2023-11-10
Quarterly Securities Report
Period: Jul 2023 – Sep 2023
Ask AI
I have this company's financials, ownership, and management on hand. Ask me anything from an M&A perspective.
End of Preview

Try the full product

Free demo (no time limit, up to 10 companies). Explore Comps, DCF, LBO, WACC on every screen. Excel export is on the paid plan.

Free Demo (No Time Limit, 10 Companies) →