Overview
Glass and Ceramics Products

MITANI SEKISAN CO.,LTD.

Mitani Sekisan is a manufacturer and distributor of concrete secondary products, primarily concrete piles, poles, concrete blocks, and gravel products, serving civil engineering and construction markets across Japan. The company also provides formwork rental services for wave-dissipating blocks and technical licensing. Beyond its core concrete products segment, the group operates information systems, environmental sanitation, facility management, business hotel, real estate leasing, and solar power generation businesses.

Market Cap
¥150B
US$954M
EV
¥62.6B
US$399M
Stock¥2,132▼-1.20%
US$1 = ¥157.05 (2026-10-22)
LTM EV/EBITDA
2.9
x
LTM EV/EBIT
3.4
x
LTM PER
10.5
x
LTM PBR
1.4
x
2026-08-25 closing price basis: ranked #4 in beluuga.ai's "Japanese listed companies with negative Enterprise Value" ranking (simplified EV ≈ ¥-533B).
Stock vs TOPIX (1Y, base=100)vs TOPIX ▼-14.7%pt
100
Oct 23, 25 – Oct 23, 26StockTOPIX
MC → EV Bridge
150BUS$954MMarket Cap0.83BUS$5.28M+ Debt49.8BUS$317M− Cash40.4BUS$257M− Inv. Sec.2.13BUS$13.6M+ NCI62.6BUS$399MEV
AI Briefing
Generating insights…
Performance & Balance
Revenue 5Y (¥B)
77.3US$492M'22/386.1US$548M'23/383.1US$529M'24/387.8US$559M'25/399.9US$636M'26/3
EBITDA 5Y (¥B)
10.1US$64.4M'22/312.5US$79.6M'23/314.6US$93.0M'24/316.8US$107M'25/320.9US$133M'26/3
Net Income 5Y (¥B)
5.32US$33.9M'22/38.20US$52.2M'23/39.25US$58.9M'24/310.2US$64.8M'25/313.8US$87.8M'26/3
Capital Structure
99%
EquityD/E 0.01xDebt
Liquidity vs Debt 5Y (¥B)▲ Net Cash
CashInv. Sec.Debt
58.2US$371M0.44US$2.80M'22/360.3US$384M0.55US$3.51M'23/371.7US$457M0.68US$4.30M'24/375.7US$482M0.92US$5.86M'25/384.8US$540M0.85US$5.39M'26/3
Shareholders
Top 10 hold 62.1%
1
Mitani Citizens' Culture Promotion Foundation (General Incorporated Foundation)
12.46%
2
MITANI CORPORATION
10.40%
3
Mitani Shinichi Scholarship Foundation (General Incorporated Foundation)
8.11%
4
Mitsubishi UBE Cement Corporation
5.72%
5
Sumitomo Osaka Cement Co.,Ltd.
5.69%
6
BBH FOR FIDELITY LOW-PRICED STOCK FUND (PRINCIPAL ALL SECTOR SUBPORTFOLIO; Standing Proxy: MUFG Bank, Ltd.)
5.03%
7
Shigeko MITANI
4.93%
8
The Master Trust Bank of Japan, Ltd. (Trust Account)
4.82%
9
Shinji MITANI
2.75%
10
Tsuruga Cement Co., Ltd.
2.19%
Management
10 officers
Shinji MITANI
Representative Director, President, Executive Officer
Jun 1997 Director of the Company Jun 1998 Director, General Manager of Finance Department Dec 1999 Senior Managing Director Dec 2001 Representative Director, President (current)
1970-12-07
Masafumi TANAKA
Senior Managing Director, Senior Executive Officer, in charge of Pile & Pole Business Division and Technology Division
Apr 1982 Joined the Company Apr 2003 General Manager, Osaka Branch Jan 2009 Executive Officer, General Manager of Osaka Branch and Shikoku Branch Jun 2011 Executive Officer, General Manager of Tokyo Branch Nov 2013 Managing Executive Officer, in charge of Pile & Pole Business Division and Technology Division Jun 2014 Managing Director, in charge of Pile & Pole Business Division and Technology Division Jun 2018 Senior Managing Director, in charge of Pile & Pole Business Division and Technology Division (current)
1960-02-13
Toru ABE
Managing Director, Managing Executive Officer, in charge of Administration Division, Gravel Business Division and Waterworks Materials Business Division
Jan 2002 Joined the Company, General Manager of General Affairs Department Jun 2009 Executive Officer, General Manager of General Affairs Department Jun 2011 Executive Officer, General Manager of Administration Division Jun 2012 Director, in charge of Administration Division Nov 2013 Director, in charge of Hokuriku Branch of Pile & Pole Business Division Jun 2015 Director, in charge of Administration Division, Gravel Business Division and Waterworks Materials Business Division Jun 2026 Managing Director, in charge of Administration Division, Gravel Business Division and Waterworks Materials Business Division (current)
1966-02-16
Satoshi MITANI
Director, Senior Adviser
Feb 1985 Director of the Company Jun 1994 Vice President and Director of the Company Dec 1994 Representative Director, President of the Company Jun 1998 Representative Director, President of Mitani Shoji Co., Ltd. (current) Jun 1998 Director, Senior Adviser of the Company (current)
1962-08-28
Takatsugu WATANABE
Director
May 2000 Representative Director, President of Komaya Co., Ltd. (current) Jun 2003 Audit & Supervisory Board Member of the Company Jun 2006 Director of the Company (current)
1975-08-13
Soichiro MITANI
Director
Apr 2016 Joined Fuji Xerox Co., Ltd. Apr 2018 Joined Mitani Shoji Co., Ltd. Apr 2018 Adviser, Mitani Shoji Co., Ltd. Jun 2018 Director, General Manager of Building Materials Business Division (Hokuriku Region), Mitani Shoji Co., Ltd. Jun 2019 Director, General Manager of Central Japan Energy Business Division, Energy Division, Mitani Shoji Co., Ltd. Jun 2020 Managing Director, General Manager of Finance Department, Mitani Shoji Co., Ltd. Jun 2025 Managing Director, General Manager of Finance Department and General Manager of Corporate Strategy & TQM Planning Division, Mitani Shoji Co., Ltd. (current) Jun 2026 Director of the Company (current)
1992-11-23
Minoru MITSUNO
Director
Apr 1970 Joined Fukui Television Broadcasting Co., Ltd. Jun 1999 Director, Fukui Television Broadcasting Co., Ltd. Jun 2003 Managing Director, Fukui Television Broadcasting Co., Ltd. Jun 2005 Representative Director, President, Fukui Television Broadcasting Co., Ltd. Jun 2017 Representative Director, Chairman, Fukui Television Broadcasting Co., Ltd. Jun 2025 Director, Senior Adviser, Fukui Television Broadcasting Co., Ltd. Jun 2026 Full-time Senior Adviser, Fukui Television Broadcasting Co., Ltd. (current) Jun 2026 Director of the Company (current)
1947-10-10
Shinichi SASAKI
Full-time Audit & Supervisory Board Member
Oct 2019 General Manager, Regional Sales, Information & Package Business Promotion Department, Mitani Shoji Co., Ltd. Jun 2023 Full-time Audit & Supervisory Board Member of the Company (current)
1969-12-28
Kazuo TANAKA
Audit & Supervisory Board Member
Mar 1973 Joined the Company Apr 1991 General Manager, Technical Department Jun 1996 Director of the Company Jun 2002 Managing Executive Officer, Technology Division Jun 2007 Audit & Supervisory Board Member of the Company (current)
1949-08-17
Katsunori YAMAMOTO
Audit & Supervisory Board Member
Apr 1975 Joined Mitani Shoji Co., Ltd. Apr 1999 General Manager, Finance Department, Mitani Shoji Co., Ltd. Jun 2001 Executive Officer, General Manager of Finance Department, Mitani Shoji Co., Ltd. Jun 2006 Managing Executive Officer, General Manager of Finance Department, Mitani Shoji Co., Ltd. Jun 2012 Managing Director, in charge of Finance, Mitani Shoji Co., Ltd. Jun 2020 Audit & Supervisory Board Member, Mitani Shoji Co., Ltd. Jun 2025 Audit & Supervisory Board Member of the Company (current)
1952-09-13
Large Shareholding Reports
FMR LLC
2026-06-19
—
FMR LLC
2026-06-19
—
FMR LLC
2026-06-19
—
Fidelity Management & Research Company LLC
2026-06-19
8.20%→6.89%
Fidelity Management & Research Company LLC
2026-06-19
4.72%→5.18%
Fidelity Management & Research Company LLC
2026-06-19
5.77%→4.72%
Fidelity Management & Research Company LLC
2026-06-19
6.89%→5.77%
Shigeko MITANI
2026-04-13
3.14%→4.13%
Annual report (as of 2026-03-31): 4.93%
Disclosures
No disclosures
Primary Source Filings
TDnet
2026-08-13
Q1 Earnings Flash
FY ending Mar 2027
EDINET
2026-06-25
Annual Securities Report
Period: Apr 2025 – Mar 2026
EDINET
2026-06-19
Large Shareholding Report
EDINET
2026-06-19
Large Shareholding Report
EDINET
2026-06-19
Large Shareholding Report
EDINET
2026-06-19
Large Shareholding Report
EDINETAmended
2026-06-19
Change Report
EDINETAmended
2026-06-19
Change Report
EDINETAmended
2026-06-19
Change Report
EDINET
2026-04-13
Large Shareholding Report
TDnet
2026-02-13
Q3 Earnings Flash
FY ending Mar 2026
EDINET
2025-11-14
Semi-Annual Securities Report
Period: Apr 2025 – Mar 2026
TDnet
2025-08-14
Q1 Earnings Flash
FY ending Mar 2026
EDINET
2025-06-19
Annual Securities Report
Period: Apr 2024 – Mar 2025
TDnet
2025-02-14
Q3 Earnings Flash
FY ending Mar 2025
EDINET
2024-11-14
Semi-Annual Securities Report
Period: Apr 2024 – Mar 2025
TDnet
2024-08-09
Q1 Earnings Flash
FY ending Mar 2025
EDINET
2024-06-27
Annual Securities Report
Period: Apr 2023 – Mar 2024
EDINET
2024-02-14
Quarterly Securities Report
Period: Oct 2023 – Dec 2023
EDINET
2023-11-14
Quarterly Securities Report
Period: Jul 2023 – Sep 2023
EDINET
2023-08-10
Quarterly Securities Report
Period: Apr 2023 – Jun 2023
EDINET
2023-06-30
Annual Securities Report
Period: Apr 2022 – Mar 2023
EDINET
2023-02-14
Quarterly Securities Report
Period: Oct 2022 – Dec 2022
EDINET
2022-11-14
Quarterly Securities Report
EDINET
2022-08-10
Quarterly Securities Report
EDINET
2022-06-24
Annual Securities Report
EDINET
2022-02-14
Quarterly Securities Report
EDINET
2021-11-12
Quarterly Securities Report
EDINET
2021-08-13
Quarterly Securities Report
EDINET
2021-06-25
Annual Securities Report
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) →