Annual report

1994.TEDINET S100T43Q

Period2023-01-01 → 2023-12-31

Filed2024-03-29

StandardJapan GAAP

ConsolidatedYes

Data checks22 of 22 passed

Key figures · 148

Metric	Value	Period	Scope	Source row
Revenue	¥7.3bn	2023-01-01 → 2023-12-31	Cons.	Net sales
Revenue	¥7.5bn	2022-01-01 → 2022-12-31	Cons.	Net sales
Revenue	¥12.2bn	2021-01-01 → 2021-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥7.4bn	2020-01-01 → 2020-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥16.8bn	2019-01-01 → 2019-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥356m	2023-01-01 → 2023-12-31	Cons.	Operating income
Operating income	¥170m	2022-01-01 → 2022-12-31	Cons.	Operating income
Ordinary income	¥449m	2023-01-01 → 2023-12-31	Cons.	Ordinary income
Ordinary income	¥248m	2022-01-01 → 2022-12-31	Cons.	Ordinary income
Ordinary income	¥2.1bn	2021-01-01 → 2021-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥914m	2020-01-01 → 2020-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥2.6bn	2019-01-01 → 2019-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥447m	2023-01-01 → 2023-12-31	Cons.	Income before income taxes
Profit before tax	¥226m	2022-01-01 → 2022-12-31	Cons.	Income before income taxes
Net income (owners)	¥302m	2023-01-01 → 2023-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥152m	2022-01-01 → 2022-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥1.4bn	2021-01-01 → 2021-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥902m	2020-01-01 → 2020-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥1.2bn	2019-01-01 → 2019-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥302m	2023-01-01 → 2023-12-31	Cons.	Profit loss
Net income	¥152m	2022-01-01 → 2022-12-31	Cons.	Profit loss
Total assets	¥12.7bn	at 2023-12-31	Cons.	Assets
Total assets	¥12.3bn	at 2022-12-31	Cons.	Assets
Total assets	¥13.9bn	at 2021-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥12.7bn	at 2020-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥14.6bn	at 2019-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥2.0bn	at 2023-12-31	Cons.	Liabilities
Total liabilities	¥1.7bn	at 2022-12-31	Cons.	Liabilities
Net assets / equity	¥10.7bn	at 2023-12-31	Cons.	Net assets
Net assets / equity	¥10.7bn	at 2022-12-31	Cons.	Net assets
Net assets / equity	¥10.7bn	at 2021-12-31^d	Cons.	Net assets
Net assets / equity	¥9.6bn	at 2020-12-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥9.0bn	at 2019-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥2.6bn	at 2023-12-31	Cons.	Cash and deposits
Cash and deposits	¥1.5bn	at 2022-12-31	Cons.	Cash and deposits
Cash & equivalents	¥2.6bn	at 2023-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.5bn	at 2022-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥3.1bn	at 2021-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.9bn	at 2020-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥2.9bn	at 2019-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	¥1.5bn	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥873m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥2.0bn	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	−¥96m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥2.9bn	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥285m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥374m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥258m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥214m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥396m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥58m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥397m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥540m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥725m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥213m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥35.96	2023-01-01 → 2023-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥17.7	2022-01-01 → 2022-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥162.58	2021-01-01 → 2021-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥103.99	2020-01-01 → 2020-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥142.25	2019-01-01 → 2019-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
Net assets per share	¥1,293.18	at 2023-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,252.55	at 2022-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,250.21	at 2021-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,115.24	at 2020-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,029.86	at 2019-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	84.2%	at 2023-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	86.6%	at 2022-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	77.0%	at 2021-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	75.9%	at 2020-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	61.7%	at 2019-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	2.8%	2023-01-01 → 2023-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	1.4%	2022-01-01 → 2022-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	13.8%	2021-01-01 → 2021-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	9.7%	2020-01-01 → 2020-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	14.7%	2019-01-01 → 2019-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	187	at 2023-12-31	Cons.	Number of employees
Employees	189	at 2022-12-31	Cons.	Number of employees
Employees	192	at 2021-12-31^d	Cons.	Number of employees
Employees	184	at 2020-12-31^d	Cons.	Number of employees
Employees	181	at 2019-12-31^d	Cons.	Number of employees
Revenue	¥7.3bn	2023-01-01 → 2023-12-31	Standalone	Net sales (5-year summary)
Revenue	¥7.5bn	2022-01-01 → 2022-12-31	Standalone	Net sales (5-year summary)
Revenue	¥12.2bn	2021-01-01 → 2021-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥7.3bn	2020-01-01 → 2020-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥16.7bn	2019-01-01 → 2019-12-31^d	Standalone	Net sales (5-year summary)
Operating income	¥356m	2023-01-01 → 2023-12-31	Standalone	Operating income
Operating income	¥170m	2022-01-01 → 2022-12-31	Standalone	Operating income
Ordinary income	¥447m	2023-01-01 → 2023-12-31	Standalone	Ordinary income
Ordinary income	¥231m	2022-01-01 → 2022-12-31	Standalone	Ordinary income
Ordinary income	¥2.1bn	2021-01-01 → 2021-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥900m	2020-01-01 → 2020-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥2.6bn	2019-01-01 → 2019-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥446m	2023-01-01 → 2023-12-31	Standalone	Income before income taxes
Profit before tax	¥225m	2022-01-01 → 2022-12-31	Standalone	Income before income taxes
Net income	¥301m	2023-01-01 → 2023-12-31	Standalone	Profit loss
Net income	¥151m	2022-01-01 → 2022-12-31	Standalone	Profit loss
Net income	¥1.4bn	2021-01-01 → 2021-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥889m	2020-01-01 → 2020-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥1.2bn	2019-01-01 → 2019-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥12.6bn	at 2023-12-31	Standalone	Assets
Total assets	¥12.2bn	at 2022-12-31	Standalone	Assets
Total assets	¥13.8bn	at 2021-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥12.6bn	at 2020-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥14.5bn	at 2019-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥1.9bn	at 2023-12-31	Standalone	Liabilities
Total liabilities	¥1.6bn	at 2022-12-31	Standalone	Liabilities
Net assets / equity	¥10.7bn	at 2023-12-31	Standalone	Net assets
Net assets / equity	¥10.7bn	at 2022-12-31	Standalone	Net assets
Net assets / equity	¥10.7bn	at 2021-12-31^d	Standalone	Net assets
Net assets / equity	¥9.6bn	at 2020-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥9.0bn	at 2019-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥2.6bn	at 2023-12-31	Standalone	Cash and deposits
Cash and deposits	¥1.4bn	at 2022-12-31	Standalone	Cash and deposits
EPS (basic)	¥35.88	2023-01-01 → 2023-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥17.62	2022-01-01 → 2022-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥162.5	2021-01-01 → 2021-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥102.46	2020-01-01 → 2020-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥142.25	2019-01-01 → 2019-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
Dividend per share	¥20	2023-01-01 → 2023-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥20	2022-01-01 → 2022-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥25	2021-01-01 → 2021-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥23	2020-01-01 → 2020-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥30	2019-01-01 → 2019-12-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥1,293.39	at 2023-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,252.84	at 2022-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,250.59	at 2021-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,115.7	at 2020-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,031.83	at 2019-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	84.7%	at 2023-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	87.1%	at 2022-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	77.4%	at 2021-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	76.5%	at 2020-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	62.2%	at 2019-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	2.8%	2023-01-01 → 2023-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	1.4%	2022-01-01 → 2022-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	13.8%	2021-01-01 → 2021-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	9.5%	2020-01-01 → 2020-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	14.6%	2019-01-01 → 2019-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	9,553,011	at 2023-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	9,553,011	at 2022-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	9,553,011	at 2021-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	9,553,011	at 2020-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	9,553,011	at 2019-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	187	at 2023-12-31	Standalone	Number of employees
Employees	189	at 2022-12-31	Standalone	Number of employees
Employees	192	at 2021-12-31^d	Standalone	Number of employees
Employees	184	at 2020-12-31^d	Standalone	Number of employees
Employees	181	at 2019-12-31^d	Standalone	Number of employees

Periods use the dates stated in the filing. ^d = earlier-year period dated by calendar; ^v = that date confirmed by the company's own earlier filing.

Segments · 62

Segment	Item	Period	Value
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	depreciation	2023-01-01 → 2023-12-31	¥219,000
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	revenue	2023-01-01 → 2023-12-31	¥63m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	revenue external	2023-01-01 → 2023-12-31	¥63m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	segment assets	at 2023-12-31	¥86m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	segment profit	2023-01-01 → 2023-12-31	−¥732,000
Reconciling Itemsreconciling	depreciation	2023-01-01 → 2023-12-31	¥243,000
Reconciling Itemsreconciling	segment assets	at 2023-12-31	¥4.2bn
Aquareportable segment	employees	at 2023-12-31	10 pure
Aquareportable segment	revenue	2023-01-01 → 2023-12-31	¥639m
Aquareportable segment	revenue external	2023-01-01 → 2023-12-31	¥639m
Aquareportable segment	segment assets	at 2023-12-31	¥124m
Aquareportable segment	segment profit	2023-01-01 → 2023-12-31	¥40m
Precast Concrete Curtain Wallreportable segment	capex	2023-01-01 → 2023-12-31	¥229m
Precast Concrete Curtain Wallreportable segment	depreciation	2023-01-01 → 2023-12-31	¥332m
Precast Concrete Curtain Wallreportable segment	employees	at 2023-12-31	161 pure
Precast Concrete Curtain Wallreportable segment	revenue	2023-01-01 → 2023-12-31	¥6.6bn
Precast Concrete Curtain Wallreportable segment	revenue external	2023-01-01 → 2023-12-31	¥6.6bn
Precast Concrete Curtain Wallreportable segment	segment assets	at 2023-12-31	¥8.3bn
Precast Concrete Curtain Wallreportable segment	segment profit	2023-01-01 → 2023-12-31	¥316m
—segment total	capex	2023-01-01 → 2023-12-31	¥229m
—segment total	depreciation	2023-01-01 → 2023-12-31	¥332m
—segment total	revenue	2023-01-01 → 2023-12-31	¥7.3bn
—segment total	revenue external	2023-01-01 → 2023-12-31	¥7.3bn
—segment total	segment assets	at 2023-12-31	¥8.4bn
—segment total	segment profit	2023-01-01 → 2023-12-31	¥357m
Total Of Reportable Segments And Otherssegment total	capex	2023-01-01 → 2023-12-31	¥229m
Total Of Reportable Segments And Otherssegment total	depreciation	2023-01-01 → 2023-12-31	¥333m
Total Of Reportable Segments And Otherssegment total	revenue	2023-01-01 → 2023-12-31	¥7.3bn
Total Of Reportable Segments And Otherssegment total	revenue external	2023-01-01 → 2023-12-31	¥7.3bn
Total Of Reportable Segments And Otherssegment total	segment assets	at 2023-12-31	¥8.5bn
Total Of Reportable Segments And Otherssegment total	segment profit	2023-01-01 → 2023-12-31	¥356m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	depreciation	2022-01-01 → 2022-12-31	¥3m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	revenue	2022-01-01 → 2022-12-31	¥66m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	revenue external	2022-01-01 → 2022-12-31	¥66m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	segment assets	at 2022-12-31	¥89m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	segment profit	2022-01-01 → 2022-12-31	−¥429,000
Reconciling Itemsreconciling	depreciation	2022-01-01 → 2022-12-31	¥261,000
Reconciling Itemsreconciling	segment assets	at 2022-12-31	¥3.0bn
Aquareportable segment	revenue	2022-01-01 → 2022-12-31	¥500m
Aquareportable segment	revenue external	2022-01-01 → 2022-12-31	¥500m
Aquareportable segment	segment assets	at 2022-12-31	¥200m
Aquareportable segment	segment profit	2022-01-01 → 2022-12-31	¥16m
Precast Concrete Curtain Wallreportable segment	capex	2022-01-01 → 2022-12-31	¥358m
Precast Concrete Curtain Wallreportable segment	depreciation	2022-01-01 → 2022-12-31	¥284m
Precast Concrete Curtain Wallreportable segment	revenue	2022-01-01 → 2022-12-31	¥7.0bn
Precast Concrete Curtain Wallreportable segment	revenue external	2022-01-01 → 2022-12-31	¥7.0bn
Precast Concrete Curtain Wallreportable segment	segment assets	at 2022-12-31	¥9.1bn
Precast Concrete Curtain Wallreportable segment	segment profit	2022-01-01 → 2022-12-31	¥154m
—segment total	capex	2022-01-01 → 2022-12-31	¥358m
—segment total	depreciation	2022-01-01 → 2022-12-31	¥284m
—segment total	revenue	2022-01-01 → 2022-12-31	¥7.5bn
—segment total	revenue external	2022-01-01 → 2022-12-31	¥7.5bn
—segment total	segment assets	at 2022-12-31	¥9.3bn
—segment total	segment profit	2022-01-01 → 2022-12-31	¥171m
Total Of Reportable Segments And Otherssegment total	capex	2022-01-01 → 2022-12-31	¥358m
Total Of Reportable Segments And Otherssegment total	depreciation	2022-01-01 → 2022-12-31	¥287m
Total Of Reportable Segments And Otherssegment total	revenue	2022-01-01 → 2022-12-31	¥7.5bn
Total Of Reportable Segments And Otherssegment total	revenue external	2022-01-01 → 2022-12-31	¥7.5bn
Total Of Reportable Segments And Otherssegment total	segment assets	at 2022-12-31	¥9.3bn
Total Of Reportable Segments And Otherssegment total	segment profit	2022-01-01 → 2022-12-31	¥170m
Aquareportable segment	employees	at 2023-12-31	10 pure
Precast Concrete Curtain Wallreportable segment	employees	at 2023-12-31	161 pure

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 1,385

Item	Context	Value	Unit
Independent auditors report consolidated (text)	FilingDateInstant	Text · Plus
Audit firm1 consolidated	FilingDateInstant	Original text (Japanese) 八重洲監査法人
Cpa1 audit firm1 consolidated	FilingDateInstant	Original text (Japanese) 辻　　田　　武　　司
Cpa2 audit firm1 consolidated	FilingDateInstant	Original text (Japanese) 白　　濱　　　　　拓
Cpa3 audit firm1 consolidated	FilingDateInstant	Original text (Japanese) 山　　田　　英　　二
Key audit matters consolidated (text)	FilingDateInstant	Text · Plus
Overview kam consolidated (text)	FilingDateInstant	Text · Plus
Short description kam consolidated	FilingDateInstant_Row1Member	Original text (Japanese) 一定の期間にわたり収益を認識する方法における工事原価総額の見積りの妥当性
Description including reason kam consolidated (text)	FilingDateInstant_Row1Member	Text · Plus
Reference kam consolidated	FilingDateInstant_Row1Member	Text · Plus
Auditors response kam consolidated (text)	FilingDateInstant_Row1Member	Text · Plus
Other information consolidated (text)	FilingDateInstant	Text · Plus
Independent auditors report non consolidated (text)	FilingDateInstant	Text · Plus
Audit firm1 non consolidated	FilingDateInstant	Original text (Japanese) 八重洲監査法人
Cpa1 audit firm1 non consolidated	FilingDateInstant	Original text (Japanese) 辻　　田　　武　　司
Cpa2 audit firm1 non consolidated	FilingDateInstant	Original text (Japanese) 白　　濱　　　　　拓
Cpa3 audit firm1 non consolidated	FilingDateInstant	Original text (Japanese) 山　　田　　英　　二
Key audit matters non consolidated (text)	FilingDateInstant	Text · Plus
Overview kam non consolidated (text)	FilingDateInstant	Text · Plus
Short description kam non consolidated	FilingDateInstant_Row1Member	Original text (Japanese) 一定の期間にわたり収益を認識する方法における工事原価総額の見積りの妥当性
Description including reason kam non consolidated (text)	FilingDateInstant_Row1Member	Text · Plus
Reference kam non consolidated	FilingDateInstant_Row1Member	Original text (Japanese) 財務諸表の注記事項「（重要な会計方針）６　収益及び費用の計上基準」
Auditors response kam non consolidated (text)	FilingDateInstant_Row1Member	Text · Plus
Other information non consolidated (text)	FilingDateInstant	Text · Plus
Number of submission	FilingDateInstant	1
Net sales (5-year summary)	Prior4YearDuration	16765720000	JPY
Net sales (5-year summary)	Prior3YearDuration	7367436000	JPY
Net sales (5-year summary)	Prior2YearDuration	12233461000	JPY
Net sales (5-year summary)	Prior1YearDuration	7530716000	JPY
Net sales (5-year summary)	CurrentYearDuration	7332531000	JPY
Ordinary income loss (5-year summary)	Prior4YearDuration	2605662000	JPY
Ordinary income loss (5-year summary)	Prior3YearDuration	914152000	JPY
Ordinary income loss (5-year summary)	Prior2YearDuration	2112519000	JPY
Ordinary income loss (5-year summary)	Prior1YearDuration	248368000	JPY
Ordinary income loss (5-year summary)	CurrentYearDuration	448869000	JPY
Profit loss attributable to owners of parent (5-year summary)	Prior4YearDuration	1242595000	JPY
Profit loss attributable to owners of parent (5-year summary)	Prior3YearDuration	902280000	JPY
Profit loss attributable to owners of parent (5-year summary)	Prior2YearDuration	1402797000	JPY
Profit loss attributable to owners of parent (5-year summary)	Prior1YearDuration	151644000	JPY
Profit loss attributable to owners of parent (5-year summary)	CurrentYearDuration	302000000	JPY
Comprehensive income (5-year summary)	Prior4YearDuration	1246894000	JPY
Comprehensive income (5-year summary)	Prior3YearDuration	897581000	JPY
Comprehensive income (5-year summary)	Prior2YearDuration	1371935000	JPY
Comprehensive income (5-year summary)	Prior1YearDuration	150055000	JPY
Comprehensive income (5-year summary)	CurrentYearDuration	317939000	JPY
Net assets (5-year summary)	Prior4YearInstant	8996005000	JPY
Net assets (5-year summary)	Prior3YearInstant	9630332000	JPY
Net assets (5-year summary)	Prior2YearInstant	10720730000	JPY
Net assets (5-year summary)	Prior1YearInstant	10671771000	JPY
Net assets (5-year summary)	CurrentYearInstant	10701213000	JPY

Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.

Data checks · 22 of 22 passed

balance sheet identity	consolidated 2022-12-31	pass
balance sheet identity	consolidated 2023-12-31	pass rounding
balance sheet identity	non_consolidated 2022-12-31	pass
balance sheet identity	non_consolidated 2023-12-31	pass
dei present		pass
period resolution		pass
statement vs summary · net assets	consolidated 2021-12-31	pass
statement vs summary · net assets	consolidated 2022-12-31	pass
statement vs summary · net assets	consolidated 2023-12-31	pass
statement vs summary · net assets	non_consolidated 2021-12-31	pass
statement vs summary · net assets	non_consolidated 2022-12-31	pass
statement vs summary · net assets	non_consolidated 2023-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2022-01-01/2022-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2023-01-01/2023-12-31	pass
statement vs summary · operating cash flow	consolidated 2022-01-01/2022-12-31	pass
statement vs summary · operating cash flow	consolidated 2023-01-01/2023-12-31	pass
statement vs summary · revenue	consolidated 2022-01-01/2022-12-31	pass
statement vs summary · revenue	consolidated 2023-01-01/2023-12-31	pass
statement vs summary · total assets	consolidated 2022-12-31	pass
statement vs summary · total assets	consolidated 2023-12-31	pass
statement vs summary · total assets	non_consolidated 2022-12-31	pass
statement vs summary · total assets	non_consolidated 2023-12-31	pass