Overview
Construction

Lib Work Co.,Ltd.

Lib Work is a Kumamoto-based homebuilder operating primarily in Kyushu (Kumamoto, Fukuoka, Saga, Oita) and Chiba, offering custom-order and built-for-sale detached housing under multiple proprietary and co-branded product lines, including collaborations with niko and..., Afternoon Tea, Belle Maison, and Muji. The company differentiates through digital marketing platforms (e.g., land portal 'e土地net', YouTube channel with 130,000+ subscribers) to reduce customer acquisition costs and deliver high cost-performance housing. Beyond its core homebuilding business, Lib Work operates a SaaS-based floor plan proposal service ('My Home Robo') for builders nationwide, an IP licensing business for regional homebuilders, and a pioneering 3D-printed housing venture using earth-based materials.

Market Cap
¥14.3B
US$91.4M
EV
¥16.6B
US$106M
Stock¥616▼-0.65%
US$1 = ¥156.80 (2026-10-23)
LTM EV/EBITDA
20.0
x
LTM EV/EBIT
31.5
x
LTM PER
139.1
x
LTM PBR
3.1
x
Stock vs TOPIX (1Y, base=100)vs TOPIX ▼-38.5%pt
1001
Oct 24, 25 – Oct 23, 26StockTOPIX
1Nov 13, 25Disappointing interim earnings
MC → EV Bridge
14.3BUS$91.4MMarket Cap5.84BUS$37.2M+ Debt3.42BUS$21.8M− Cash0.13BUS$0.85M− Inv. Sec.16.6BUS$106MEV
AI Briefing
Generating insights…
Performance & Balance
Revenue 5Y (¥B)
13.8US$87.8M'22/614.2US$90.5M'23/615.4US$98.4M'24/616.0US$102M'25/615.7US$100.0M'26/6
EBITDA 5Y (¥B)
0.78US$5.00M'22/60.45US$2.86M'23/60.72US$4.62M'24/61.11US$7.05M'25/60.81US$5.14M'26/6
Net Income 5Y (¥B)
0.44US$2.83M'22/60.17US$1.10M'23/60.39US$2.47M'24/60.49US$3.15M'25/60.10US$0.66M'26/6
Capital Structure
45%
55%
EquityD/E 1.25xDebt
Liquidity vs Debt 5Y (¥B)▼ Net Debt
CashInv. Sec.Debt
2.43US$15.5M1.72US$11.0M'22/61.43US$9.09M2.98US$19.0M'23/63.88US$24.7M4.32US$27.5M'24/63.91US$24.9M3.81US$24.3M'25/63.55US$22.7M5.84US$37.2M'26/6
Shareholders
Top 10 hold 62.4%
1
CS Holdings Co., Ltd.
34.22%
2
Chikara SEGUCHI
10.83%
3
Etsuko SEGUCHI
8.29%
4
Mizue SEGUCHI
2.70%
5
Tamaki IDEO
1.69%
6
Custody Bank of Japan, Ltd. (Trust Account)
1.54%
7
LibWork Employee Stock Ownership Association
1.25%
8
Hideo SAKAMAKI
0.71%
9
The Higo Bank, Ltd.
0.59%
10
LibWork Business Partners' Stock Ownership Association
0.58%
Management
12 officers
Chikara SEGUCHI
Representative Director, President
Aug 1997 Joined the Company Aug 1997 Director of the Company Feb 1999 Representative Director, President of the Company (current) Jul 2020 Representative Director, President of Takuee Home Co., Ltd. (merged into the Company) Jul 2023 Representative Director, President of Yukinokuni Mokuzai Kogyo Co., Ltd. (current) Feb 2026 Head of 3D Printer Housing Business Division of the Company (current) Jun 2026 Head of Real Estate Business Division of the Company (current)
1973-12-14
Etsuko SEGUCHI
Managing Director
Aug 1997 Managing Director of the Company Jul 2025 Managing Director, General Manager, Sales Division of the Company (current)
1953-12-02
Yoshiyuki NANIYA
Director
Apr 1996 Joined Unica Co., Ltd. Dec 1999 Joined OBM Co., Ltd. Feb 2001 Joined J-March Co., Ltd. Apr 2003 Division Manager, J-March Co., Ltd. Apr 2007 Transferred to Nano Media Co., Ltd. Jul 2010 Joined Cross Marketing Inc. Aug 2011 Seconded to Cross Communication Co., Ltd., Sales Department Manager Aug 2013 Joined the Company Sep 2013 Deputy Manager, Sales Department of the Company Mar 2014 Manager, Office of the President of the Company Jul 2019 Executive Officer, Manager, Office of the President of the Company Sep 2021 Representative Director, President, Rib Service Co., Ltd. (current) Jul 2022 Executive Officer, Manager, Business Planning Office of the Company Sep 2024 Director, Manager, Business Planning Office of the Company (current)
1972-06-27
Noriyuki TSUKAMOTO
Director
Apr 1993 Joined Mitsubishi Chemical Engineering Corporation (now Mitsubishi Chemical Engineering Co., Ltd.) May 1998 Joined Nichizo Ariake Design Co., Ltd. (now Japan Marine United Corporation) May 2005 Joined Sumitomo Real Estate Sales Co., Ltd. Feb 2008 Joined Sumitomo Forestry Home Tech Co., Ltd. Apr 2014 Branch Manager, Fukuyama Branch, Sumitomo Forestry Home Tech Co., Ltd. Apr 2016 Branch Manager, Kitakyushu Branch, Sumitomo Forestry Home Tech Co., Ltd. Jan 2022 Joined the Company; Manager, Customer Support Office, Construction Department of the Company Jan 2024 General Manager, Construction Department of the Company Sep 2024 Director, General Manager, Construction Department of the Company (current)
1968-06-10
Kosuke JO
Director
Apr 2008 Joined Toyota Finance Corporation Oct 2013 Joined the Company Jul 2023 Deputy General Manager, Administration Department of the Company Aug 2024 General Manager, Administration Department of the Company Sep 2024 Director, General Manager, Administration Department of the Company (current)
1984-04-04
Shinya MATSUMURA
Director
Apr 2001 Joined Nihon Asia Investment Co., Ltd. Oct 2009 General Manager, Corporate Development Team, Nihon Asia Investment Co., Ltd. May 2013 Established K&P Partners Co., Ltd., Representative Director, President (current) Jun 2013 Director of the Company (current) Aug 2022 Outside Director, MILIZE Co., Ltd. Feb 2026 Outside Director, Be-win Co., Ltd. (current)
1978-04-28
Nobuo NISHIMURA
Director
Apr 2000 Joined Iwamoto Toshio Tax Accountant Office Jul 2005 Opened Nishimura Nobuo Tax Accountant Office (current) Jan 2015 Director of the Company (current)
1973-06-22
Takashi MAEDA
Director
Jul 1996 Joined Ito Hiroshi Tax Accountant Office (now Ito Takahiro Tax Accountant Office) Apr 2000 Joined D-Brain Kyushu Co., Ltd. (now Growth Assist Co., Ltd.) Jun 2001 Director, Consulting Department Manager, D-Brain Kyushu Co., Ltd. Aug 2009 Representative Director, D-Brain Kyushu Co., Ltd. Oct 2009 Outside Audit & Supervisory Board Member, Porco Rosso Co., Ltd. Aug 2012 Outside Audit & Supervisory Board Member, MBS Co., Ltd. Jun 2014 Outside Director, LIEN Co., Ltd. (now Body Corp Co., Ltd.) Sep 2014 Established Tri&d Co., Ltd., Representative Director (current) May 2015 Outside Director, Goyo Food Industry Co., Ltd. Feb 2016 Outside Director, Frontier Co., Ltd. (current) Jun 2016 Outside Director, Aquanet Hiroshima Co., Ltd. (current) Aug 2016 Outside Director (Audit and Supervisory Committee Member), MBS Co., Ltd. (current) Sep 2017 Director of the Company (current)
1972-05-19
Koji SUGIYAMA
Director
Apr 2002 Joined Bank of Japan Nov 2006 Joined Davis Polk & Wardwell May 2016 Joined Amazon Japan G.K. Sep 2020 Executive Officer, Startia Holdings Inc. (current) Sep 2020 Director of the Company (current) Dec 2025 Outside Audit & Supervisory Board Member, Helical Fusion Co., Ltd. (current)
1979-09-26
Takafumi HAYASHIDA
Full-time Audit & Supervisory Board Member
Apr 1987 Joined Kyushu Nippon Electric Co., Ltd. (merged into Renesas Electronics Corporation) Apr 2011 Manager, Financial Planning Office, Kyushu Nippon Electric Co., Ltd. Oct 2013 General Manager, Accounting Department, Kyushu Nippon Electric Co., Ltd. Aug 2015 Joined Shin Nihon Netsugaku Co., Ltd. Sep 2018 Full-time Audit & Supervisory Board Member of the Company (current)
1963-12-13
Tetsuro FURUTA
Audit & Supervisory Board Member
Feb 2004 Joined Legal Pro Law Corporation Apr 2006 Executive Attorney, Legal Pro Law Corporation Apr 2012 Representative Attorney, Furuta Law Office (current) Apr 2014 Audit & Supervisory Board Member of the Company (current)
1973-02-16
Takashi NAGANO
Audit & Supervisory Board Member
Oct 2000 Joined Shin Nihon & Co. (now EY ShinNihon LLC) Apr 2007 Opened Nagano Certified Public Accountant Office (current) Jan 2015 Audit & Supervisory Board Member of the Company (current)
1974-04-26
Large Shareholding Reports
No filings
Disclosures
No disclosures
Primary Source Filings
EDINET
2026-09-25
Annual Securities Report
Period: Jul 2025 – Jun 2026
TDnet
2026-08-13
Full-Year Earnings Flash
FY ending Jun 2026
TDnet
2026-05-12
Q3 Earnings Flash
FY ending Jun 2026
EDINET
2026-02-13
Semi-Annual Securities Report
Period: Jul 2025 – Dec 2025
TDnet
2025-11-12
Q1 Earnings Flash
FY ending Jun 2026
EDINET
2025-09-24
Annual Securities Report
Period: Jul 2024 – Jun 2025
TDnet
2025-05-13
Q3 Earnings Flash
FY ending Jun 2025
EDINET
2025-02-13
Semi-Annual Securities Report
Period: Jul 2024 – Jun 2025
TDnet
2024-11-12
Q1 Earnings Flash
FY ending Jun 2025
EDINET
2024-09-30
Annual Securities Report
Period: Jul 2023 – Jun 2024
EDINET
2024-05-13
Quarterly Securities Report
Period: Jan 2024 – Mar 2024
EDINETAmended
2024-02-09
Amended Annual Securities Report
Period: Jul 2021 – Jun 2022
EDINETAmended
2024-02-09
Amended Annual Securities Report
Period: Jul 2020 – Jun 2021
EDINET
2024-02-09
Quarterly Securities Report
Period: Oct 2023 – Dec 2023
EDINETAmended
2024-02-09
Amended Annual Securities Report
Period: Jul 2022 – Jun 2023
EDINET
2023-11-13
Quarterly Securities Report
Period: Jul 2023 – Sep 2023
EDINET
2023-09-29
Annual Securities Report
Period: Jul 2022 – Jun 2023
EDINET
2023-05-12
Quarterly Securities Report
Period: Jan 2023 – Mar 2023
EDINET
2023-02-13
Quarterly Securities Report
Period: Oct 2022 – Dec 2022
EDINET
2022-11-11
Quarterly Securities Report
EDINETAmended
2022-09-30
Amended Annual Securities Report
EDINET
2022-09-30
Annual Securities Report
EDINET
2022-05-13
Quarterly Securities Report
EDINET
2022-02-14
Quarterly Securities Report
EDINET
2021-11-11
Quarterly Securities Report
EDINET
2021-09-29
Annual Securities Report
EDINET
2021-05-14
Quarterly Securities Report
EDINET
2021-02-10
Quarterly 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) →