Overview
Metal Products

Bunka Shutter Co.,Ltd.

Bunka Shutter is a comprehensive building materials manufacturer specializing in shutters, residential building materials, and commercial building materials, serving both residential and non-residential construction markets across Japan and internationally. The company offers a broad product portfolio including fire shutters, garage shutters, steel doors, sliding walls, and flood-prevention products, supported by maintenance, repair, and inspection services. Its integrated business model spans manufacturing, sales, after-sales service, and housing renovation, with competitive strengths in safety-compliant products, smart/electric solutions, and eco-friendly manufacturing processes such as adhesive bonding and weld-free construction.

Market Cap
¥134B
US$853M
EV
¥96.1B
US$612M
Stock¥1,905▼-0.83%
US$1 = ¥157.05 (2026-10-22)
LTM EV/EBITDA
4.6
x
LTM EV/EBIT
6.3
x
LTM PER
10.8
x
LTM PBR
1.1
x
Stock vs TOPIX (1Y, base=100)vs TOPIX ▼-32.8%pt
100123
Oct 23, 25 – Oct 23, 26StockTOPIX
1Apr 8, 26Dalton Investments, Inc. changed stake (14.81%→15.48%)
2Jul 24, 26Dalton Investments, Inc. changed stake (15.48%→13.9%)
3Oct 13, 26Dalton Investments, Inc. changed stake (13.9%→13.9%)
MC → EV Bridge
134BUS$853MMarket Cap22.1BUS$141M+ Debt38.7BUS$247M− Cash21.4BUS$136M− Inv. Sec.0.16BUS$1.02M+ NCI96.1BUS$612MEV
AI Briefing
Bunka Shutter: top-tier Japanese shutter/building materials maker spanning shutters, steel doors, renovation and services, with manufacturing reach into Vietnam, Australia and NZ. FY26/3 revenue ¥236B with steadily improving OP margin to 6.6%, reflecting consistent multi-year growth from FY23/3's ¥199B base. Trading at ¥133B market cap vs ¥95.2B EV and EBITDA fwd ¥24.3B, implying a net-cash-backed, modestly leveraged profile for a stable domestic building-materials franchise.
Performance & Balance
Revenue 5Y (¥B)
182US$1.16B'22/3199US$1.27B'23/3221US$1.41B'24/3228US$1.45B'25/3236US$1.50B'26/3
EBITDA 5Y (¥B)
13.1US$83.7M'22/313.8US$87.8M'23/319.2US$122M'24/320.1US$128M'25/321.0US$134M'26/3
Net Income 5Y (¥B)
6.71US$42.7M'22/37.90US$50.3M'23/310.6US$67.4M'24/313.2US$83.8M'25/312.6US$80.5M'26/3
Capital Structure
84%
EquityD/E 0.19xDebt
Liquidity vs Debt 5Y (¥B)▲ Net Cash
CashInv. Sec.Debt
52.6US$335M15.7US$99.7M'22/347.5US$303M15.3US$97.1M'23/360.1US$383M21.4US$136M'24/359.4US$378M21.3US$135M'25/359.3US$378M21.3US$136M'26/3
Shareholders
Top 10 hold 45.0%
1
The Master Trust Bank of Japan, Ltd. (Trust Account)
10.42%
2
Bunka Shutter Co.,Ltd. Stock Ownership Association
7.55%
3
STATE STREET BANK AND TRUST COMPANY 505103 (Standing Proxy: Mizuho Bank, Ltd.)
4.17%
4
Bunka Shutter Co.,Ltd. Employee Stock Ownership Association
4.16%
5
The Dai-ichi Life Insurance Company, Limited
3.92%
6
Mizuho Bank, Ltd.
3.58%
7
NIPPON ACTIVE VALUE FUND PLC (Standing Proxy: The Hongkong and Shanghai Banking Corporation Limited, Tokyo Branch)
3.53%
8
Custody Bank of Japan, Ltd. (Trust Account)
2.84%
9
The Bank of New York - JASDEC Treaty Account (Standing Proxy: Mizuho Bank, Ltd., Settlement Operations Department)
2.49%
10
YODOKO,Ltd.
2.36%
Management
14 officers
Toshihiko SHIOZAKI
Representative Director, Chairman
Mar 1970 Joined the Company Oct 1998 General Manager, Human Resources Department Apr 2006 Executive Officer, General Manager, Human Resources Department Apr 2007 Executive Officer, in charge of Administration Jun 2007 Director, Senior Executive Officer, in charge of Administration Apr 2009 Director, Senior Executive Officer, General Manager, Corporate Planning and Administration Division Apr 2011 Director, Managing Executive Officer, in charge of Administration Jun 2012 Director, Senior Managing Executive Officer, in charge of Administration Apr 2016 Representative Director, President and Executive Officer Apr 2021 Representative Director, Chairman (current)
1947-12-13
Hiroyuki OGURA
Representative Director, President and Executive Officer
Jul 1980 Joined the Company Apr 2008 General Manager, Chugoku-Shikoku Branch Apr 2010 Executive Officer, General Manager, Kyushu Branch Apr 2011 Executive Officer, General Manager, Western Japan Business Division Jun 2011 Director, Senior Executive Officer, General Manager, Western Japan Business Division Apr 2016 Director, Senior Executive Officer, General Manager, Building and Construction Materials Business Division Apr 2018 Director, Managing Executive Officer, in charge of Sales Apr 2021 Representative Director, President and Executive Officer (current)
1955-03-24
Mitsuru MITA
Director, Managing Executive Officer in charge of Sales, Design and Construction
Apr 1982 Joined the Company Apr 2011 General Manager, Chubu Branch Apr 2013 Executive Officer, General Manager, Special Demand Business Division Apr 2014 President and Representative Director, Bunka Shutter Service Co., Ltd. Apr 2018 Managing Executive Officer, General Manager, Building and Construction Materials Business Division Jun 2018 Director, Senior Executive Officer, General Manager, Building and Construction Materials Business Division Apr 2021 Director, Managing Executive Officer, General Manager, Eastern Japan Business Division Apr 2024 Director, Managing Executive Officer, in charge of Sales, Design and Construction (current)
1958-12-04
Haruhiko ICHIKAWA
Director, Managing Executive Officer in charge of Administration, Group and Overseas
Apr 1983 Joined the Company Apr 2007 General Manager, Human Resources Department Apr 2012 General Manager, Human Resources and General Affairs Department Apr 2013 Executive Officer, General Manager, Human Resources and General Affairs Department Apr 2016 Managing Executive Officer, in charge of Administration Jun 2018 Director, Senior Executive Officer, in charge of Administration Apr 2021 Director, Managing Executive Officer, in charge of Administration Apr 2024 Director, Managing Executive Officer, in charge of Administration and Overseas Apr 2026 Director, Managing Executive Officer, in charge of Administration, Group and Overseas (current)
1960-01-27
Tadahito OOKA
Director, Senior Executive Officer in charge of Manufacturing, New Business and Product Development
Apr 1984 Joined the Company Apr 2013 General Manager, Akita Plant Apr 2015 General Manager, Manufacturing Planning Department Apr 2018 Executive Officer, General Manager, Manufacturing Planning Department Apr 2020 Managing Executive Officer, in charge of Manufacturing Apr 2024 Managing Executive Officer, in charge of Manufacturing, New Business and Product Development Jun 2024 Director, Senior Executive Officer, in charge of Manufacturing, New Business and Product Development (current)
1960-04-05
Nobuki GOTO
Director
Apr 1983 Joined Tokio Marine & Nichido Fire Insurance Co., Ltd. (formerly Tokio Marine & Fire Insurance Co., Ltd.) Dec 1990 Seconded to Tokio Marine M.C. Investment Advisory Co., Ltd. (now Tokio Marine Asset Management Co., Ltd.) Jul 1999 General Manager, Investment Management Department I, Tokio Marine M.C. Investment Advisory Co., Ltd. Jul 2003 General Manager, Investment Research Department, Tokio Marine M.C. Investment Advisory Co., Ltd. Apr 2006 Executive Officer, General Manager, Investment Trust Division, Tokio Marine M.C. Investment Advisory Co., Ltd. Jul 2013 President and Representative Director, Tokio Marine Real Estate Investment Advisory Co., Ltd. (merged into Tokio Marine Asset Management Co., Ltd. in Oct 2016) Oct 2016 Managing Director, General Manager, Real Estate Division, Tokio Marine Asset Management Co., Ltd. Apr 2018 Managing Director, General Manager, Alternative Investment Division, Tokio Marine Asset Management Co., Ltd. Apr 2020 Managing Executive Officer, General Manager, Administration Division, Tokio Marine Asset Management Co., Ltd. Apr 2022 Managing Executive Officer, General Manager, Investment Division, Tokio Marine Asset Management Co., Ltd. Mar 2024 Retired as Managing Executive Officer, General Manager, Investment Division, Tokio Marine Asset Management Co., Ltd. Jun 2024 Director of the Company (current)
1960-06-13
Reiko KUSUSE
Director
Apr 1990 Joined Sumitomo Bank, Ltd. (now Sumitomo Mitsui Banking Corporation) Aug 1998 Joined Hyperion Corporation (now Oracle Corporation) Oct 2001 Joined Fuji Heavy Industries Ltd. (now SUBARU Corporation) Oct 2005 General Manager, Public Relations and IR Office, Fuji Heavy Industries Ltd. Jul 2011 Deputy General Manager, North America Planning Department, Subaru Overseas Business Division I, SUBARU Corporation Jun 2013 CFO, Toilet and Washstand GBU, LIXIL Corporation Apr 2015 Executive Officer, CFO, LIXIL Water Technology Japan Corporation Jul 2019 Officer, General Manager, Accounting Standardization Promotion Department, Finance and Accounting Division, LIXIL Corporation Feb 2020 Managing Executive Officer, Deputy CFO, Nippon Sheet Glass Co., Ltd. Jul 2020 Executive Officer, Managing Director, CFO, Nippon Sheet Glass Co., Ltd. May 2022 Outside Director, NIPPO Ltd. (current) Jun 2023 Retired as Executive Officer, Managing Director, CFO, Nippon Sheet Glass Co., Ltd. Jun 2024 Director of the Company (current) Jun 2024 Outside Director, Teijin Limited (current)
1965-10-02
Sumie MORITA
Director
Apr 1983 Joined Fujitsu Limited Jul 2005 Project Manager, CMMI Level 3 Certified Project Promotion Division, Telecommunications Business Unit, Fujitsu Limited Sep 2006 General Manager, Next-Generation Network BT21CN Project Promotion Division, Fujitsu Limited Oct 2008 General Manager, Project Management, Global Product Planning Division, Network Products, Fujitsu Limited Oct 2010 General Manager, Software Development Division for Transmission Equipment for North America, Network Products, Fujitsu Limited Apr 2014 Principal Researcher, Monozukuri Technology Research Center, Fujitsu Laboratories Ltd. (now Fujitsu Limited) Apr 2015 Principal Researcher, Software Research Center, Fujitsu Laboratories Ltd., and Senior Director, Common Software Development Technology Division, Fujitsu Limited Jan 2018 Chief Manager, Air Conditioner System Development Department, Fujitsu General Limited (now GENERAL Corporation) Apr 2019 Management Executive (Air Conditioner System Development), Fujitsu General Limited Apr 2022 Professor, Department of Information Engineering, School of Systems Science and Technology, Akita Prefectural University (current) Mar 2023 Outside Director, Sumitomo Heavy Industries, Ltd. (current) Jun 2024 Outside Director, Nihon Kohden Corporation (current) Jun 2025 Director of the Company (current)
1960-05-08
Kayo MURAKAMI
Director
Dec 1996 Established M.K. Connect Co., Ltd. May 2001 Joined Netyear Group Corporation Mar 2007 Joined Culture Convenience Club Co., Ltd. Sep 2012 Joined Rakuten, Inc. (now Rakuten Group, Inc.) Sep 2013 Joined P.G.C.D Japan Co., Ltd. Oct 2016 Joined Synapse Co., Ltd. Jun 2020 Outside Director, En Japan Inc. (now en Corporation) Jul 2020 Representative Member and CEO, Kazu and Company LLC (current) Apr 2023 Advisory Fellow, Okinawa IT Innovation Strategy Center, General Incorporated Foundation (current) Jun 2023 Outside Director, Sanyo Shokai Ltd. (current) Jun 2024 Outside Director (Audit and Supervisory Committee Member), Press Kogyo Co., Ltd. (current) Jun 2025 Director of the Company (current)
1967-09-16
Motoi KOSAKA
Director (Full-time Audit and Supervisory Committee Member)
Apr 1992 Joined the Company Apr 2018 General Manager, Business Department, Western Japan Business Division Apr 2023 General Manager, Information Systems Department Jun 2025 Director (Full-time Audit and Supervisory Committee Member) (current)
1968-09-27
Shozo FUJITA
Director (Audit and Supervisory Committee Member)
Apr 1976 Appointed Public Prosecutor Apr 1990 Public Prosecutor, Tokyo District Public Prosecutors Office Jul 2001 General Affairs Director, Tokyo District Public Prosecutors Office Sep 2003 Chief Public Prosecutor, Saga District Public Prosecutors Office Jan 2008 Director, Public Security Department, Supreme Public Prosecutors Office Jun 2010 Superintendent Public Prosecutor, Hiroshima High Public Prosecutors Office Dec 2010 Superintendent Public Prosecutor, Nagoya High Public Prosecutors Office Aug 2011 Retired upon reaching mandatory retirement age Sep 2011 Registered with Tokyo Bar Association Apr 2012 Director, Resolution and Collection Corporation Jun 2012 President and Representative Director, Resolution and Collection Corporation Oct 2015 Retired as President and Representative Director, Resolution and Collection Corporation Nov 2015 Joined Okuno & Partners Foreign Law Joint Enterprise Jun 2016 Audit & Supervisory Board Member of the Company Jun 2017 Director (Audit and Supervisory Committee Member) of the Company (current) Oct 2018 Left Okuno & Partners Foreign Law Joint Enterprise Feb 2019 Established Shozo Fujita Law Office (current)
1948-08-01
Kazufumi ABE
Director (Audit and Supervisory Committee Member)
Apr 1974 Joined Sumitomo Light Metal Industries, Ltd. (now UACJ Corporation) Jun 2000 General Manager, Purchasing Department, UACJ Corporation Apr 2006 Executive Officer, General Manager, Purchasing Department, UACJ Corporation Apr 2010 Managing Executive Officer, Deputy General Manager, Administration Division, UACJ Corporation Jun 2013 Audit & Supervisory Board Member, UACJ Corporation Oct 2013 Full-time Audit & Supervisory Board Member, UACJ Corporation Jun 2015 Retired as Full-time Audit & Supervisory Board Member, UACJ Corporation Jun 2016 Audit & Supervisory Board Member of the Company Jun 2017 Director (Audit and Supervisory Committee Member) of the Company (current)
1951-04-03
Yoshihiko HAYASAKA
Director (Audit and Supervisory Committee Member)
Apr 1975 Joined Maeda Corporation Apr 1999 General Manager, Architecture Department, Higashi-Kanto Branch, Maeda Corporation Apr 2005 General Manager, Higashi-Kanto Branch, Maeda Corporation Jan 2007 Executive Officer, General Manager, Kanto Branch, Maeda Corporation Jun 2008 Managing Executive Officer, General Manager, Tokyo Branch, Maeda Corporation Jun 2010 Director, Managing Executive Officer, General Manager, Tokyo Branch, Maeda Corporation Apr 2011 Director, Managing Executive Officer, General Manager, Tokyo Building Branch, Maeda Corporation Apr 2012 Director, Senior Managing Executive Officer, General Manager, Building Business Division, Maeda Corporation Jul 2017 Chairman and Director, FBS Miyama Co., Ltd. (now FBS Co., Ltd.) Jul 2017 Senior Managing Director, Maeda Corporation Apr 2019 Director and Adviser, FBS Co., Ltd. Jul 2019 Advisor, Maeda Corporation Jun 2021 Director (Audit and Supervisory Committee Member) of the Company (current) Jul 2021 Advisor, FBS Co., Ltd. Jun 2023 Retired as Advisor, FBS Co., Ltd.
1953-03-05
Junko TAKI
Director (Audit and Supervisory Committee Member)
Apr 1990 Joined ORIX Corporation Oct 1997 Joined Asahi Audit Corporation (now Azusa Audit LLC) Mar 2001 Registered as Certified Public Accountant Nov 2017 Joined Sumie Orimono Co., Ltd. (now SUMINOE Co., Ltd.) Aug 2019 General Manager, Global Administration Office, Administration Division, and General Manager, Corporate Planning Office, Sumie Orimono Co., Ltd. Feb 2021 Representative, Taki Certified Public Accountant Office (current) May 2022 Outside Director, AEON MALL Co., Ltd. Jun 2022 Outside Audit & Supervisory Board Member, Nitta Gelatin Inc. Jun 2022 Outside Director, Nihon Kagaku Sangyo Co., Ltd. (current) Jun 2024 Outside Director (Audit and Supervisory Committee Member), Odakyu Electric Railway Co., Ltd. (current) Jun 2026 Director (Audit and Supervisory Committee Member) of the Company (current)
1967-07-17
Large Shareholding Reports
Dalton Investments, Inc.
2026-10-13
13.90%→13.90%
Dalton Investments, Inc.
2026-07-31
15.48%→13.90%
Correction filing (name/detail fix only) — ratio carried over from the original filing
Dalton Investments, Inc.
2026-07-24
15.48%→13.90%
Dalton Investments, Inc.
2026-04-08
14.81%→15.48%
Dalton Investments, Inc.
2025-06-17
13.82%→14.81%
Dalton Investments, Inc.
2025-05-08
12.77%→13.82%
Dalton Investments, Inc.
2025-03-05
11.77%→12.77%
Dalton Investments, Inc.
2025-01-10
11.44%→11.77%
Dalton Investments, Inc.
2024-11-19
10.42%→11.44%
Dalton Investments, Inc.
2024-10-28
9.40%→10.42%
Dalton Investments, Inc.
2024-09-24
8.38%→9.40%
Dalton Investments, Inc.
2024-06-20
5.87%→8.38%
Dalton Investments, Inc.
2024-06-11
3.37%→5.87%
Strategic Capital, Inc.
2024-06-11
6.50%→3.74%
NIPPON ACTIVE VALUE FUND PLC
2024-05-22
3.45%→3.46%
NIPPON ACTIVE VALUE FUND PLC
2024-04-11
3.40%→3.45%
NIPPON ACTIVE VALUE FUND PLC
2024-02-08
3.38%→3.40%
NIPPON ACTIVE VALUE FUND PLC
2024-01-11
3.38%→3.38%
NIPPON ACTIVE VALUE FUND PLC
2023-12-22
2.65%→3.38%
NIPPON ACTIVE VALUE FUND PLC
2023-10-31
2.65%
Strategic Capital, Inc.
2022-07-12
5.50%→6.50%
Strategic Capital, Inc.
2022-05-10
5.01%→5.50%
Disclosures
No disclosures
Primary Source Filings
EDINET
2026-10-13
Large Shareholding Report
TDnet
2026-08-04
Q1 Earnings Flash
FY ending Mar 2027
EDINETAmended
2026-07-31
Change Report
EDINET
2026-07-24
Large Shareholding Report
EDINET
2026-06-15
Annual Securities Report
Period: Apr 2025 – Mar 2026
EDINET
2026-04-08
Large Shareholding Report
TDnet
2026-02-06
Q3 Earnings Flash
FY ending Mar 2026
EDINET
2025-11-05
Semi-Annual Securities Report
Period: Apr 2025 – Mar 2026
TDnet
2025-08-05
Q1 Earnings Flash
FY ending Mar 2026
EDINET
2025-06-17
Large Shareholding Report
EDINET
2025-06-16
Annual Securities Report
Period: Apr 2024 – Mar 2025
EDINET
2025-05-08
Large Shareholding Report
EDINET
2025-03-05
Large Shareholding Report
TDnet
2025-02-06
Q3 Earnings Flash
FY ending Mar 2025
EDINET
2025-01-10
Large Shareholding Report
EDINET
2024-11-19
Large Shareholding Report
EDINET
2024-11-06
Semi-Annual Securities Report
Period: Apr 2024 – Mar 2025
EDINET
2024-10-28
Large Shareholding Report
EDINET
2024-09-24
Large Shareholding Report
TDnet
2024-08-06
Q1 Earnings Flash
FY ending Mar 2025
EDINET
2024-06-20
Large Shareholding Report
EDINET
2024-06-18
Annual Securities Report
Period: Apr 2023 – Mar 2024
EDINET
2024-06-11
Large Shareholding Report
EDINET
2024-06-11
Large Shareholding Report
EDINET
2024-05-22
Large Shareholding Report
EDINET
2024-04-11
Large Shareholding Report
EDINET
2024-02-08
Large Shareholding Report
EDINET
2024-02-06
Quarterly Securities Report
Period: Oct 2023 – Dec 2023
EDINET
2024-01-11
Large Shareholding Report
EDINET
2023-12-22
Large Shareholding Report
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