Overview
Services

OHBA CO.,LTD.

Ooba Co., Ltd. is a comprehensive construction consulting firm contributing to public infrastructure development and private-sector facility projects in Japan. The company provides integrated services across five core domains: geospatial information (surveying, GIS-based water/road management systems), environmental consulting (environmental assessment, soil contamination countermeasures), urban planning (city master plans, land readjustment), engineering design (roads, bridges, waterworks, disaster prevention), and business solutions (land development agency services, inheritance tax and real estate consulting in partnership with tax firms). The company leverages advanced IT tools and interdisciplinary expertise to deliver comprehensive urban development solutions.

Market Cap
¥18.6B
US$119M
EV
¥16.3B
US$104M
Stock¥1,182▼-0.84%
US$1 = ¥156.80 (2026-10-23)
LTM EV/EBITDA
7.5
x
LTM EV/EBIT
8.3
x
LTM PER
12.7
x
LTM PBR
1.3
x
Stock vs TOPIX (1Y, base=100)vs TOPIX ▼-15.7%pt
100
Oct 24, 25 – Oct 23, 26StockTOPIX
MC → EV Bridge
18.6BUS$119MMarket Cap1.00BUS$6.38M+ Debt1.64BUS$10.4M− Cash1.69BUS$10.8M− Inv. Sec.16.3BUS$104MEV
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Performance & Balance
Revenue 5Y (¥B)
15.9US$102M'22/515.6US$99.8M'23/516.5US$105M'24/518.1US$115M'25/517.0US$108M'26/5
EBITDA 5Y (¥B)
1.84US$11.7M'22/51.93US$12.3M'23/52.05US$13.1M'24/52.14US$13.6M'25/52.17US$13.9M'26/5
Net Income 5Y (¥B)
1.09US$6.92M'22/51.08US$6.86M'23/51.34US$8.54M'24/51.33US$8.51M'25/51.47US$9.36M'26/5
Capital Structure
93%
EquityD/E 0.07xDebt
Liquidity vs Debt 5Y (¥B)▲ Net Cash
CashInv. Sec.Debt
3.08US$19.6M'22/55.41US$34.5M'23/54.75US$30.3M'24/53.32US$21.1M'25/54.38US$27.9M'26/5
Shareholders
Top 10 hold 28.3%
1
Mitsui Fudosan Co.,Ltd.
4.59%
2
Sumitomo Mitsui Trust Bank, Limited
4.18%
3
Pacific Consultants Co., Ltd.
3.96%
4
OHBA CO.,LTD. Business Partners' Stock Ownership Association
3.09%
5
Akinori OHBA
2.86%
6
Shigenori OHBA
2.56%
7
Nippon Life Insurance Company
1.99%
8
Shigeru TSUJIMOTO
1.80%
9
Mizuho Bank, Ltd.
1.78%
10
Developer Sanshin Co., Ltd.
1.51%
Management
13 officers
Shigeru TSUJIMOTO
Representative Director, President and Executive Officer
Apr 1979 Joined Overseas Petroleum Development Co., Ltd. Nov 1987 Joined Mitsui Trust Bank, Limited (now Sumitomo Mitsui Trust Bank, Limited) Feb 1990 Los Angeles Branch, Mitsui Trust Bank, Limited Oct 1994 New York Branch, Mitsui Trust Bank, Limited Oct 2000 Deputy General Manager, Sales Department No. 1, Osaka Branch, Mitsui Trust Bank, Limited Mar 2003 Senior Adviser, OHBA Co., Ltd. Jul 2005 Executive Officer; General Manager, Finance Department and Project Development Department, OHBA Co., Ltd. Jun 2006 Director and Executive Officer; General Manager, Finance Department and Project Development Department, OHBA Co., Ltd. Jun 2010 Managing Director and Managing Executive Officer; in charge of Finance, Planning and Business Solutions; General Manager, Sales Headquarters, OHBA Co., Ltd. Aug 2013 Representative Director, President, OHBA Co., Ltd. Jun 2016 Representative Director, President and Executive Officer, CEO, OHBA Co., Ltd. Aug 2020 Representative Director, President and Executive Officer, OHBA Co., Ltd. (current)
1955-12-10
Toshinori OHBA
Director, Senior Managing Executive Officer; Assistant to the President in charge of Internal Control and Compliance
Apr 1996 Joined OHBA Co., Ltd.; Sales Department, Nagoya Branch Jun 2008 Seconded to Mitsui Fudosan Co., Ltd. Apr 2013 Manager, Sales Headquarters; Manager, Business Division, Business Solutions Department Jun 2015 General Manager, Planning Department, Planning Headquarters Jun 2017 Executive Officer; Deputy General Manager, Sales Headquarters Dec 2017 Executive Officer; Deputy General Manager, Sales Headquarters and General Manager, Strategic Sales Department Jun 2018 Senior Executive Officer; Deputy General Manager, Sales Headquarters and General Manager, Strategic Sales Department Jun 2019 Senior Executive Officer; Deputy General Manager, Sales Headquarters and General Manager, New Business Promotion Office Dec 2019 Senior Executive Officer; General Manager, Planning Headquarters Aug 2020 Director and Executive Officer; General Manager, Planning Headquarters (HR, General Affairs and IT) Jun 2021 Managing Director and Executive Officer; General Manager, Planning Headquarters (HR, General Affairs and IT) Jun 2022 Director and Senior Managing Executive Officer; General Manager, Planning Headquarters (HR, General Affairs and IT) Jun 2023 Director and Senior Managing Executive Officer; Assistant to the President in charge of Overall Sales Jun 2025 Director and Senior Managing Executive Officer; Assistant to the President in charge of Internal Control and Compliance (current)
1973-02-28
Shinsuke MINAKI
Director, Managing Executive Officer; General Manager, Sales Headquarters; Overall Sales Manager
Jun 1989 Joined OHBA Co., Ltd.; Survey and Design Department, Osaka Branch Jun 2010 General Manager, Sales Department, Osaka Branch Jun 2012 General Manager, Metropolitan Sales Department, Tokyo Branch Jun 2013 Manager, Sales Headquarters Jun 2014 Deputy General Manager, Sales Headquarters Jun 2016 Executive Officer; Deputy General Manager, Sales Headquarters Jun 2018 Executive Officer; Deputy Branch Manager, Tokyo Branch Jun 2021 Senior Executive Officer; General Manager, Tokyo Branch May 2023 President and Director, OHBA Survey & Surveying Co., Ltd. (current) Jun 2023 Managing Executive Officer; General Manager, Tokyo Branch Aug 2024 Director and Executive Officer; General Manager, Tokyo Branch Jun 2025 Director and Managing Executive Officer; General Manager, Sales Headquarters; Overall Sales Manager (current)
1963-07-21
Toshiya AKAGAWA
Director
Apr 1990 Joined OHBA Co., Ltd.; General Planning Section, Tohoku Branch Jun 2015 Deputy Branch Manager, Tohoku Branch Jun 2016 Executive Officer; Deputy Branch Manager and General Manager, General Affairs Department, Tohoku Branch Jun 2020 Executive Officer; Branch Manager, Tohoku Branch Jun 2024 Executive Officer; Deputy General Manager, Technology Headquarters; Quality Control Manager; General Manager, Quality Control Office; General Manager, Proposal Promotion Office; General Manager, Earthquake Reconstruction Office Dec 2024 Senior Executive Officer; Deputy General Manager, Technology Headquarters; Quality Control Manager; General Manager, Quality Control Office; General Manager, Proposal Promotion Office; General Manager, Earthquake Reconstruction Office Jun 2025 Senior Executive Officer; General Manager, Technology Headquarters; Overall Technology Manager, DX; Quality Control Manager; General Manager, Quality Control Office; General Manager, Proposal Promotion Office; General Manager, Earthquake Reconstruction Office Aug 2026 Director and Executive Officer; General Manager, Technology Headquarters; Overall Technology Manager, DX; Quality Control Manager; General Manager, Quality Control Office; General Manager, Proposal Promotion Office; General Manager, Earthquake Reconstruction Office (current)
1964-02-11
Yasutoshi IHARA
Full-time Corporate Auditor
Apr 1986 Joined OHBA Co., Ltd.; assigned to Nagoya Branch (seconded to General Planning Section, Environmental Planning Department, Tokyo Branch) Apr 1989 Planning Section, Technical Department, Nagoya Branch Apr 2001 Senior Manager, General Planning Section, Environmental Planning Department, Nagoya Branch Jun 2009 Manager, Urban Planning Section, Urban Planning Department, Nagoya Branch Jun 2010 General Manager, Urban Planning Department, Nagoya Branch Jun 2014 Deputy Branch Manager, Nagoya Branch; General Manager, Urban Planning Department; General Manager, General Affairs Department; Deputy Quality Control Manager Sep 2018 Deputy Branch Manager, Kyushu Branch Dec 2018 Executive Officer; Branch Manager, Kyushu Branch Dec 2021 Executive Officer; Branch Manager, Nagoya Branch Jun 2023 Executive Officer, Planning Headquarters Aug 2023 Full-time Corporate Auditor, OHBA Co., Ltd.; Auditor, Nihon Toshi Seibi Co., Ltd.; Auditor, Tohoku Toshi Seibi Co., Ltd.; Auditor, Kinki Toshi Seibi Co., Ltd.; Auditor, OHBA Survey & Surveying Co., Ltd. (current)
1962-08-10
Ryunosuke IREI
Corporate Auditor
Oct 2000 Passed the National Bar Examination Apr 2001 Entered the Legal Training and Research Institute of the Supreme Court (55th class) Oct 2002 Graduated from the Legal Training and Research Institute; registered as attorney; joined Tokyo Bar Association (worked at Suda Law Office) Nov 2006 Auditor, NPO Citizens' Life Security Research Group Apr 2009 Joined Irei Law Office (current) Aug 2011 Outside Corporate Auditor, OHBA Co., Ltd. (current)
1973-02-24
Mikito NAGAI
Director
Apr 1978 Joined Nippon Kogyo Bank, Ltd. Apr 2003 General Manager, Second Corporate Banking Department, Head Office, Mizuho Corporate Bank, Ltd. Jun 2004 General Manager, Ninth Corporate Banking Department, Mizuho Corporate Bank, Ltd. Apr 2005 Executive Officer; General Manager, Ninth Corporate Banking Department, Mizuho Corporate Bank, Ltd. Apr 2007 Managing Director and Executive Officer, Corporate Banking Unit, Mizuho Corporate Bank, Ltd. Apr 2009 Managing Executive Officer, Corporate Banking Unit, Mizuho Corporate Bank, Ltd. Apr 2011 Deputy President and Director, Mizuho Corporate Bank, Ltd. May 2013 Deputy President and Executive Officer, Nippon Steel Kowa Real Estate Co., Ltd. Jun 2013 Deputy President and Director, Nippon Steel Kowa Real Estate Co., Ltd. Jun 2014 President and Director, Nippon Steel Kowa Real Estate Co., Ltd. Apr 2019 Director and Senior Adviser, Nippon Steel Kowa Real Estate Co., Ltd. Jun 2019 Senior Adviser, Nippon Steel Kowa Real Estate Co., Ltd. Jun 2019 Outside Director (Audit and Supervisory Committee Member), Okasan Securities Group Inc. Jun 2020 Outside Director, Nissui Corporation (formerly Nippon Suisan Kaisha, Ltd.) Jun 2021 Outside Director, Tohoku Electric Power Co., Inc. (current) Aug 2021 Outside Director, OHBA Co., Ltd. (current) Jul 2024 Outside Director (Audit and Supervisory Committee Member), Okasan Securities Co., Ltd. (current) Mar 2025 Outside Director (Audit and Supervisory Committee Member), Aucnet Inc. (current)
1955-10-28
Yuji SHIMANAKA
Director
Apr 1978 Joined Sanwa Bank, Ltd. Oct 1984 Joined Japan Center for Economic Research Apr 1989 Joined Sanwa Research Institute Co., Ltd.; Senior Research Fellow Jul 1997 Chief Research Fellow, Sanwa Research Institute Co., Ltd. Apr 2000 General Manager, Investment Research Department and Chief Research Fellow, Sanwa Research Institute Co., Ltd. Apr 2002 General Manager, Investment Research Department and Chief Research Fellow, UFJ Research Institute Co., Ltd. Jan 2006 General Manager, Investment Research Department and Chief Research Fellow, Mitsubishi UFJ Research and Consulting Co., Ltd. Apr 2007 Senior Adviser and Director, Business Cycle Research Institute, Mitsubishi UFJ Securities Co., Ltd. (now Mitsubishi UFJ Securities Holdings Co., Ltd.) May 2010 Senior Adviser and Director, Business Cycle Research Institute, Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. Member, Study Group on Composite Indexes, Economic and Social Research Institute, Cabinet Office (current) Vice President, Japan Society of Business Cycle Research Trustee, Kashiyama Scholarship Foundation (current) Aug 2022 Outside Director, OHBA Co., Ltd. (current) Sep 2022 Professor, Faculty of Business Administration, Hakuoh University Mar 2023 Special Adviser, GRC; Executive Economist, Okasan Securities Co., Ltd. (current) Dec 2024 President, Japan Society of Business Cycle Research (current)
1955-11-29
Masanori SUZUKI
Director
Apr 1978 Joined Ministry of Finance Jul 2002 Director, Banking Division I, Supervisory Bureau, Financial Services Agency Jul 2005 Deputy Director-General, Budget Bureau, Ministry of Finance Jul 2007 Chief Deputy Director-General, Minister's Secretariat, Ministry of Finance Jul 2008 Deputy Director-General, Minister's Secretariat, Ministry of the Environment Sep 2012 Director-General, Minister's Secretariat, Ministry of the Environment Jul 2014 Vice-Minister of the Environment Oct 2015 Chairman and Representative Director, AEON Bank, Ltd. Jun 2016 Chairman and Representative Director, AEON Financial Service Co., Ltd. Mar 2017 Executive Officer, in charge of Comprehensive Financial Services, AEON Co., Ltd. Jun 2023 Outside Director, FP Partner Inc. (current) Mar 2024 Outside Director, Canon Inc. (current) Aug 2024 Outside Director, OHBA Co., Ltd. (current) Jun 2025 Director (non-executive), Hankyu Hanshin Properties Co., Ltd. (current)
1955-04-18
Akiko UNO
Director
Apr 1983 Joined Shiseido Company, Limited Apr 2008 Deputy Manager, Beauty Solutions Development Center (Director, Life Quality Beauty Center), Shiseido Company, Limited Apr 2009 Deputy Manager, Customer and Social Relations Department, Shiseido Company, Limited Apr 2010 Deputy Manager, Customer Center, Shiseido Business Solutions Co., Ltd. Jan 2016 Manager, Customer Center, Shiseido Japan Co., Ltd. Jan 2019 Department Manager (attached), Secretariat and External Affairs Department, Shiseido Company, Limited Mar 2019 Full-time Corporate Auditor, Shiseido Company, Limited Jun 2019 Outside Director, Ginza Parking Center Co., Ltd. Nov 2019 Director, Japan Corporate Auditors Association Apr 2020 Auditor, Shiseido Social Welfare Foundation (public interest foundation) Jul 2021 Auditor, Fine Today Co., Ltd. Jun 2022 Outside Director, Hokuriku Electric Power Co., Inc. Jan 2024 Board Member, Shiseido Children's Foundation (public interest foundation) (current) Apr 2024 Board Member, Jissen Women's Academy Educational Corporation (current) Jun 2024 Outside Director, Tokyu Fudosan Holdings Corporation (current) Aug 2024 Outside Director, OHBA Co., Ltd. (current) Jun 2025 Outside Director (Audit Committee Member), Japan Post Insurance Co., Ltd. (current)
1960-10-14
Kenji MUGISHIMA
Director
Apr 1984 Joined Ministry of Construction (now Ministry of Land, Infrastructure, Transport and Tourism) Apr 2004 Director, Planning Department, Ibaraki Prefectural Government Apr 2007 Director, Land Information Division, Land and Water Resources Bureau, Ministry of Land, Infrastructure, Transport and Tourism Apr 2009 Director, Business Planning Department, Japan Housing Finance Agency Aug 2012 Director, General Affairs Division, City Bureau, Ministry of Land, Infrastructure, Transport and Tourism Aug 2013 Director, General Affairs Division, Minister's Secretariat, Ministry of Land, Infrastructure, Transport and Tourism Jul 2014 Councillor, Cabinet Secretariat (assigned to Deputy Chief Cabinet Secretary); Deputy Director, Preparatory Office, Headquarters for Creating Towns, People and Jobs Jun 2016 Senior Councillor (Policy Bureau), Ministry of Land, Infrastructure, Transport and Tourism Jul 2017 Chief Inspector, Minister's Secretariat, Ministry of Land, Infrastructure, Transport and Tourism Apr 2018 Visiting Professor (concurrent), Graduate School of Governance Studies, Meiji University Jul 2018 Director-General, National Land Policy Bureau, Ministry of Land, Infrastructure, Transport and Tourism Nov 2019 Executive Director, Japan Public Housing Fire Mutual Aid Organization (public interest corporation) Mar 2022 President, Japan Public Housing Fire Mutual Aid Organization Aug 2025 Outside Director, OHBA Co., Ltd. (current) Jun 2026 Advisor, Japan Public Housing Fire Mutual Aid Organization (current)
1960-07-20
Tadahiro HOSHINO
Director
Apr 1996 Joined Mitsui Fudosan Co., Ltd. Apr 2004 Business Development Group, Business Planning Department, Building Division, Mitsui Fudosan Co., Ltd. Jun 2006 Business Development Group, Business Department, Real Estate Solutions Service Division, Mitsui Fudosan Co., Ltd. Jun 2009 Attached to HR Department, Mitsui Fudosan Co., Ltd.; seconded to Mitsui Fudosan Residential Co., Ltd. Jun 2019 Head, Business Planning Group, Business Planning Department, Building Division, Mitsui Fudosan Co., Ltd. Sep 2024 General Manager, Logistics Business Planning Department, Logistics Division, Mitsui Fudosan Co., Ltd. Aug 2026 Outside Director, OHBA Co., Ltd. (current) Dec 2026 General Manager, Development Planning Department; General Manager, Toyosu Project Promotion Department; General Manager, Gotanda Development Department, Mitsui Fudosan Co., Ltd. (current)
1973-04-15
Kunitaro KITAMURA
Corporate Auditor
Apr 1977 Joined Mitsui Trust Bank, Limited Oct 2000 General Manager, Trust Asset Planning Department, Chuo Mitsui Trust and Banking Company, Limited Oct 2001 General Manager, Planning and Promotion Department, Chuo Mitsui Trust and Banking Company, Limited Mar 2002 General Manager, General Planning Department, Mitsui Asset Trust and Banking Company, Limited Jul 2003 Executive Officer; General Manager, Loan Planning Department, Chuo Mitsui Trust and Banking Company, Limited May 2006 Managing Executive Officer; General Manager, Loan Planning Department, Chuo Mitsui Trust and Banking Company, Limited Oct 2007 Managing Executive Officer, Chuo Mitsui Trust and Banking Company, Limited Jul 2009 Senior Managing Executive Officer, Chuo Mitsui Trust and Banking Company, Limited Jun 2010 Deputy President and Director, Chuo Mitsui Trust Holdings, Inc. Apr 2011 Deputy President and Director, Sumitomo Mitsui Trust Holdings, Inc.; Deputy President and Director, Chuo Mitsui Trust and Banking Company, Limited Apr 2012 President and Director, Sumitomo Mitsui Trust Holdings, Inc.; Chairman and Director, Sumitomo Mitsui Trust Bank, Limited Apr 2017 Director, Sumitomo Mitsui Trust Holdings, Inc. Jun 2017 Outside Director, FUJIFILM Holdings Corporation (current) Jun 2019 Outside Director, Asagami Co., Ltd. (current) Apr 2021 Special Adviser, Sumitomo Mitsui Trust Bank, Limited Aug 2023 Outside Corporate Auditor, OHBA Co., Ltd. (current) Jun 2024 Auditor, Toray Science Foundation (current) Jun 2024 Honorary Adviser, Sumitomo Mitsui Trust Bank, Limited (current)
1952-05-09
Large Shareholding Reports
No filings
Disclosures
No disclosures
Primary Source Filings
TDnet
2026-10-08
Q1 Earnings Flash
FY ending May 2027
EDINET
2026-08-25
Annual Securities Report
Period: Jun 2025 – May 2026
TDnet
2026-07-09
Full-Year Earnings Flash
FY ending May 2026
TDnet
2026-04-09
Q3 Earnings Flash
FY ending May 2026
EDINET
2026-01-09
Semi-Annual Securities Report
Period: Jun 2025 – May 2026
TDnet
2025-10-09
Q1 Earnings Flash
FY ending May 2026
EDINET
2025-08-25
Annual Securities Report
Period: Jun 2024 – May 2025
TDnetAmended
2025-04-16
Q3 Earnings Flash
TDnet
2025-04-10
Q3 Earnings Flash
FY ending May 2025
EDINET
2025-01-10
Semi-Annual Securities Report
Period: Jun 2024 – May 2025
TDnet
2024-10-10
Q1 Earnings Flash
FY ending May 2025
EDINETAmended
2024-09-30
Amended Annual Securities Report
Period: Jun 2023 – May 2024
EDINET
2024-08-23
Annual Securities Report
Period: Jun 2023 – May 2024
EDINET
2024-04-11
Quarterly Securities Report
Period: Dec 2023 – Feb 2024
EDINET
2024-01-12
Quarterly Securities Report
Period: Sep 2023 – Nov 2023
EDINET
2023-10-12
Quarterly Securities Report
Period: Jun 2023 – Aug 2023
EDINET
2023-08-25
Annual Securities Report
Period: Jun 2022 – May 2023
EDINET
2023-04-13
Quarterly Securities Report
Period: Dec 2022 – Feb 2023
EDINET
2023-01-12
Quarterly Securities Report
Period: Jun 2022 – Nov 2022
EDINET
2022-10-13
Quarterly Securities Report
EDINET
2022-08-26
Annual Securities Report
EDINET
2022-04-13
Quarterly Securities Report
EDINET
2022-01-13
Quarterly Securities Report
EDINETAmended
2021-12-24
Amended Quarterly Securities Report
EDINET
2021-10-14
Quarterly Securities Report
EDINET
2021-08-26
Annual Securities Report
EDINET
2021-04-08
Quarterly Securities Report
EDINET
2021-01-14
Quarterly Securities Report
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