Annual report

Period2023-01-01 → 2023-12-31

Filed2024-03-22

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Key figures · 148

Metric	Value	Period	Scope	Source row
Revenue	¥78.9bn	2023-01-01 → 2023-12-31	Cons.	Net sales
Revenue	¥77.3bn	2022-01-01 → 2022-12-31	Cons.	Net sales
Revenue	¥88.4bn	2021-01-01 → 2021-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥81.0bn	2020-01-01 → 2020-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥85.4bn	2019-01-01 → 2019-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥5.0bn	2023-01-01 → 2023-12-31	Cons.	Operating income
Operating income	¥3.8bn	2022-01-01 → 2022-12-31	Cons.	Operating income
Ordinary income	¥5.4bn	2023-01-01 → 2023-12-31	Cons.	Ordinary income
Ordinary income	¥4.3bn	2022-01-01 → 2022-12-31	Cons.	Ordinary income
Ordinary income	¥5.5bn	2021-01-01 → 2021-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥4.5bn	2020-01-01 → 2020-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥3.9bn	2019-01-01 → 2019-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥5.7bn	2023-01-01 → 2023-12-31	Cons.	Income before income taxes
Profit before tax	¥5.3bn	2022-01-01 → 2022-12-31	Cons.	Income before income taxes
Net income (owners)	¥4.3bn	2023-01-01 → 2023-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥3.8bn	2022-01-01 → 2022-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥3.4bn	2021-01-01 → 2021-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥2.9bn	2020-01-01 → 2020-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥2.9bn	2019-01-01 → 2019-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥4.3bn	2023-01-01 → 2023-12-31	Cons.	Profit loss
Net income	¥3.8bn	2022-01-01 → 2022-12-31	Cons.	Profit loss
Total assets	¥100.3bn	at 2023-12-31	Cons.	Assets
Total assets	¥90.2bn	at 2022-12-31	Cons.	Assets
Total assets	¥85.9bn	at 2021-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥82.7bn	at 2020-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥83.5bn	at 2019-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥39.4bn	at 2023-12-31	Cons.	Liabilities
Total liabilities	¥34.6bn	at 2022-12-31	Cons.	Liabilities
Net assets / equity	¥60.9bn	at 2023-12-31	Cons.	Net assets
Net assets / equity	¥55.6bn	at 2022-12-31	Cons.	Net assets
Net assets / equity	¥52.5bn	at 2021-12-31^d	Cons.	Net assets
Net assets / equity	¥49.1bn	at 2020-12-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥46.4bn	at 2019-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥7.8bn	at 2023-12-31	Cons.	Cash and deposits
Cash and deposits	¥8.4bn	at 2022-12-31	Cons.	Cash and deposits
Cash & equivalents	¥7.8bn	at 2023-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥8.4bn	at 2022-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥9.8bn	at 2021-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥9.2bn	at 2020-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥7.6bn	at 2019-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	¥8.4bn	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥3.7bn	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥6.3bn	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥9.3bn	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥7.1bn	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥7.9bn	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥3.3bn	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥2.8bn	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥4.4bn	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥5.6bn	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥1.2bn	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥1.8bn	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥3.0bn	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥3.3bn	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥1.4bn	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥359.29	2023-01-01 → 2023-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥317.45	2022-01-01 → 2022-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥286.49	2021-01-01 → 2021-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥240.41	2020-01-01 → 2020-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥243.35	2019-01-01 → 2019-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
Net assets per share	¥5,031.25	at 2023-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥4,655.71	at 2022-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥4,401.2	at 2021-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥4,115.91	at 2020-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥3,896.47	at 2019-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	60.7%	at 2023-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	61.6%	at 2022-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	61.1%	at 2021-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	59.4%	at 2020-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	55.6%	at 2019-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	7.4%	2023-01-01 → 2023-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	7.0%	2022-01-01 → 2022-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	6.7%	2021-01-01 → 2021-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	6.0%	2020-01-01 → 2020-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	6.4%	2019-01-01 → 2019-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	1,904	at 2023-12-31	Cons.	Number of employees
Employees	1,935	at 2022-12-31	Cons.	Number of employees
Employees	1,966	at 2021-12-31^d	Cons.	Number of employees
Employees	2,005	at 2020-12-31^d	Cons.	Number of employees
Employees	2,025	at 2019-12-31^d	Cons.	Number of employees
Revenue	¥50.9bn	2023-01-01 → 2023-12-31	Standalone	Net sales
Revenue	¥48.5bn	2022-01-01 → 2022-12-31	Standalone	Net sales
Revenue	¥63.0bn	2021-01-01 → 2021-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥56.2bn	2020-01-01 → 2020-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥58.2bn	2019-01-01 → 2019-12-31^d	Standalone	Net sales (5-year summary)
Operating income	¥2.1bn	2023-01-01 → 2023-12-31	Standalone	Operating income
Operating income	¥2.3bn	2022-01-01 → 2022-12-31	Standalone	Operating income
Ordinary income	¥3.0bn	2023-01-01 → 2023-12-31	Standalone	Ordinary income
Ordinary income	¥3.3bn	2022-01-01 → 2022-12-31	Standalone	Ordinary income
Ordinary income	¥4.6bn	2021-01-01 → 2021-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥3.1bn	2020-01-01 → 2020-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥2.5bn	2019-01-01 → 2019-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥3.3bn	2023-01-01 → 2023-12-31	Standalone	Income before income taxes
Profit before tax	¥4.8bn	2022-01-01 → 2022-12-31	Standalone	Income before income taxes
Net income	¥2.9bn	2023-01-01 → 2023-12-31	Standalone	Profit loss
Net income	¥3.8bn	2022-01-01 → 2022-12-31	Standalone	Profit loss
Net income	¥2.9bn	2021-01-01 → 2021-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥2.1bn	2020-01-01 → 2020-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥1.8bn	2019-01-01 → 2019-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥99.1bn	at 2023-12-31	Standalone	Assets
Total assets	¥90.0bn	at 2022-12-31	Standalone	Assets
Total assets	¥85.3bn	at 2021-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥81.7bn	at 2020-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥82.0bn	at 2019-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥47.8bn	at 2023-12-31	Standalone	Liabilities
Total liabilities	¥42.4bn	at 2022-12-31	Standalone	Liabilities
Net assets / equity	¥51.3bn	at 2023-12-31	Standalone	Net assets
Net assets / equity	¥47.7bn	at 2022-12-31	Standalone	Net assets
Net assets / equity	¥44.4bn	at 2021-12-31^d	Standalone	Net assets
Net assets / equity	¥41.6bn	at 2020-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥39.8bn	at 2019-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥4.2bn	at 2023-12-31	Standalone	Cash and deposits
Cash and deposits	¥5.4bn	at 2022-12-31	Standalone	Cash and deposits
EPS (basic)	¥238.43	2023-01-01 → 2023-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥322.1	2022-01-01 → 2022-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥244.84	2021-01-01 → 2021-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥178.31	2020-01-01 → 2020-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥153.4	2019-01-01 → 2019-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
Dividend per share	¥110	2023-01-01 → 2023-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥85	2022-01-01 → 2022-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥70	2021-01-01 → 2021-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥60	2020-01-01 → 2020-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥55	2019-01-01 → 2019-12-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥4,244.53	at 2023-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥3,993.41	at 2022-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥3,719.72	at 2021-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥3,490.06	at 2020-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥3,337.05	at 2019-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	51.8%	at 2023-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	52.9%	at 2022-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	52.0%	at 2021-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	50.9%	at 2020-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	48.5%	at 2019-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	5.8%	2023-01-01 → 2023-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	8.4%	2022-01-01 → 2022-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	6.8%	2021-01-01 → 2021-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	5.2%	2020-01-01 → 2020-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	4.7%	2019-01-01 → 2019-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	12,414,000	at 2023-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	12,414,000	at 2022-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	12,414,000	at 2021-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	12,414,000	at 2020-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	12,414,000	at 2019-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	1,052	at 2023-12-31	Standalone	Number of employees
Employees	1,042	at 2022-12-31	Standalone	Number of employees
Employees	1,043	at 2021-12-31^d	Standalone	Number of employees
Employees	1,057	at 2020-12-31^d	Standalone	Number of employees
Employees	1,071	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 · 102

Segment	Item	Period	Value
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	capex	2023-01-01 → 2023-12-31	¥903m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	depreciation	2023-01-01 → 2023-12-31	¥263m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	employees	at 2023-12-31	100 pure
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	revenue	2023-01-01 → 2023-12-31	¥2.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	revenue external	2023-01-01 → 2023-12-31	¥1.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	revenue intersegment	2023-01-01 → 2023-12-31	¥830m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	segment assets	at 2023-12-31	¥2.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	segment profit	2023-01-01 → 2023-12-31	¥456m
Reconciling Itemsreconciling	capex	2023-01-01 → 2023-12-31	¥1.5bn
Reconciling Itemsreconciling	depreciation	2023-01-01 → 2023-12-31	¥359m
Reconciling Itemsreconciling	revenue	2023-01-01 → 2023-12-31	−¥843m
Reconciling Itemsreconciling	revenue intersegment	2023-01-01 → 2023-12-31	−¥843m
Reconciling Itemsreconciling	segment assets	at 2023-12-31	¥17.4bn
Reconciling Itemsreconciling	segment profit	2023-01-01 → 2023-12-31	−¥2.4bn
Construction Material Businessreportable segment	capex	2023-01-01 → 2023-12-31	¥510m
Construction Material Businessreportable segment	depreciation	2023-01-01 → 2023-12-31	¥442m
Construction Material Businessreportable segment	employees	at 2023-12-31	147 pure
Construction Material Businessreportable segment	revenue	2023-01-01 → 2023-12-31	¥12.6bn
Construction Material Businessreportable segment	revenue external	2023-01-01 → 2023-12-31	¥12.6bn
Construction Material Businessreportable segment	revenue intersegment	2023-01-01 → 2023-12-31	¥8m
Construction Material Businessreportable segment	segment assets	at 2023-12-31	¥11.4bn
Construction Material Businessreportable segment	segment profit	2023-01-01 → 2023-12-31	¥900m
New Material Businessreportable segment	capex	2023-01-01 → 2023-12-31	¥5.3bn
New Material Businessreportable segment	depreciation	2023-01-01 → 2023-12-31	¥904m
New Material Businessreportable segment	employees	at 2023-12-31	284 pure
New Material Businessreportable segment	revenue	2023-01-01 → 2023-12-31	¥13.7bn
New Material Businessreportable segment	revenue external	2023-01-01 → 2023-12-31	¥13.7bn
New Material Businessreportable segment	revenue intersegment	2023-01-01 → 2023-12-31	¥0
New Material Businessreportable segment	segment assets	at 2023-12-31	¥23.2bn
New Material Businessreportable segment	segment profit	2023-01-01 → 2023-12-31	¥1.9bn
Synthetic Resin Businessreportable segment	capex	2023-01-01 → 2023-12-31	¥2.9bn
Synthetic Resin Businessreportable segment	depreciation	2023-01-01 → 2023-12-31	¥2.2bn
Synthetic Resin Businessreportable segment	employees	at 2023-12-31	1238 pure
Synthetic Resin Businessreportable segment	revenue	2023-01-01 → 2023-12-31	¥51.0bn
Synthetic Resin Businessreportable segment	revenue external	2023-01-01 → 2023-12-31	¥51.0bn
Synthetic Resin Businessreportable segment	revenue intersegment	2023-01-01 → 2023-12-31	¥3m
Synthetic Resin Businessreportable segment	segment assets	at 2023-12-31	¥45.8bn
Synthetic Resin Businessreportable segment	segment profit	2023-01-01 → 2023-12-31	¥4.1bn
—segment total	capex	2023-01-01 → 2023-12-31	¥8.7bn
—segment total	depreciation	2023-01-01 → 2023-12-31	¥3.5bn
—segment total	revenue	2023-01-01 → 2023-12-31	¥77.3bn
—segment total	revenue external	2023-01-01 → 2023-12-31	¥77.3bn
—segment total	revenue intersegment	2023-01-01 → 2023-12-31	¥12m
—segment total	segment assets	at 2023-12-31	¥80.4bn
—segment total	segment profit	2023-01-01 → 2023-12-31	¥6.9bn
Total Of Reportable Segments And Otherssegment total	capex	2023-01-01 → 2023-12-31	¥9.6bn
Total Of Reportable Segments And Otherssegment total	depreciation	2023-01-01 → 2023-12-31	¥3.8bn
Total Of Reportable Segments And Otherssegment total	revenue	2023-01-01 → 2023-12-31	¥79.7bn
Total Of Reportable Segments And Otherssegment total	revenue external	2023-01-01 → 2023-12-31	¥78.9bn
Total Of Reportable Segments And Otherssegment total	revenue intersegment	2023-01-01 → 2023-12-31	¥843m
Total Of Reportable Segments And Otherssegment total	segment assets	at 2023-12-31	¥82.8bn
Total Of Reportable Segments And Otherssegment total	segment profit	2023-01-01 → 2023-12-31	¥7.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	capex	2022-01-01 → 2022-12-31	¥179m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	depreciation	2022-01-01 → 2022-12-31	¥281m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	revenue	2022-01-01 → 2022-12-31	¥2.3bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	revenue external	2022-01-01 → 2022-12-31	¥1.5bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	revenue intersegment	2022-01-01 → 2022-12-31	¥807m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	segment assets	at 2022-12-31	¥1.8bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	segment profit	2022-01-01 → 2022-12-31	¥365m
Reconciling Itemsreconciling	capex	2022-01-01 → 2022-12-31	¥884m
Reconciling Itemsreconciling	depreciation	2022-01-01 → 2022-12-31	¥327m
Reconciling Itemsreconciling	revenue	2022-01-01 → 2022-12-31	−¥844m
Reconciling Itemsreconciling	revenue intersegment	2022-01-01 → 2022-12-31	−¥844m
Reconciling Itemsreconciling	segment assets	at 2022-12-31	¥15.2bn
Reconciling Itemsreconciling	segment profit	2022-01-01 → 2022-12-31	−¥2.3bn
Construction Material Businessreportable segment	capex	2022-01-01 → 2022-12-31	¥407m
Construction Material Businessreportable segment	depreciation	2022-01-01 → 2022-12-31	¥429m
Construction Material Businessreportable segment	revenue	2022-01-01 → 2022-12-31	¥13.4bn
Construction Material Businessreportable segment	revenue external	2022-01-01 → 2022-12-31	¥13.3bn
Construction Material Businessreportable segment	revenue intersegment	2022-01-01 → 2022-12-31	¥32m
Construction Material Businessreportable segment	segment assets	at 2022-12-31	¥11.2bn
Construction Material Businessreportable segment	segment profit	2022-01-01 → 2022-12-31	¥862m
New Material Businessreportable segment	capex	2022-01-01 → 2022-12-31	¥1.9bn
New Material Businessreportable segment	depreciation	2022-01-01 → 2022-12-31	¥946m
New Material Businessreportable segment	revenue	2022-01-01 → 2022-12-31	¥10.9bn
New Material Businessreportable segment	revenue external	2022-01-01 → 2022-12-31	¥10.9bn
New Material Businessreportable segment	segment assets	at 2022-12-31	¥16.3bn
New Material Businessreportable segment	segment profit	2022-01-01 → 2022-12-31	¥1.3bn
Synthetic Resin Businessreportable segment	capex	2022-01-01 → 2022-12-31	¥2.1bn
Synthetic Resin Businessreportable segment	depreciation	2022-01-01 → 2022-12-31	¥2.3bn
Synthetic Resin Businessreportable segment	revenue	2022-01-01 → 2022-12-31	¥51.6bn
Synthetic Resin Businessreportable segment	revenue external	2022-01-01 → 2022-12-31	¥51.6bn
Synthetic Resin Businessreportable segment	revenue intersegment	2022-01-01 → 2022-12-31	¥4m
Synthetic Resin Businessreportable segment	segment assets	at 2022-12-31	¥45.8bn
Synthetic Resin Businessreportable segment	segment profit	2022-01-01 → 2022-12-31	¥3.5bn
—segment total	capex	2022-01-01 → 2022-12-31	¥4.5bn
—segment total	depreciation	2022-01-01 → 2022-12-31	¥3.6bn
—segment total	revenue	2022-01-01 → 2022-12-31	¥75.8bn
—segment total	revenue external	2022-01-01 → 2022-12-31	¥75.8bn
—segment total	revenue intersegment	2022-01-01 → 2022-12-31	¥36m
—segment total	segment assets	at 2022-12-31	¥73.3bn
—segment total	segment profit	2022-01-01 → 2022-12-31	¥5.7bn
Total Of Reportable Segments And Otherssegment total	capex	2022-01-01 → 2022-12-31	¥4.6bn
Total Of Reportable Segments And Otherssegment total	depreciation	2022-01-01 → 2022-12-31	¥3.9bn
Total Of Reportable Segments And Otherssegment total	revenue	2022-01-01 → 2022-12-31	¥78.1bn
Total Of Reportable Segments And Otherssegment total	revenue external	2022-01-01 → 2022-12-31	¥77.3bn
Total Of Reportable Segments And Otherssegment total	revenue intersegment	2022-01-01 → 2022-12-31	¥844m
Total Of Reportable Segments And Otherssegment total	segment assets	at 2022-12-31	¥75.1bn
Total Of Reportable Segments And Otherssegment total	segment profit	2022-01-01 → 2022-12-31	¥6.0bn
Construction Material Businessreportable segment	employees	at 2023-12-31	91 pure
New Material Businessreportable segment	employees	at 2023-12-31	284 pure
Synthetic Resin Businessreportable segment	employees	at 2023-12-31	542 pure

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

All source rows · 1,649

Item	Context	Value	Unit
Independent auditors report consolidated (text)	FilingDateInstant	Text · Plus
Audit firm1 consolidated	FilingDateInstant	Original text (Japanese) 有限責任監査法人トーマツ
Cpa1 audit firm1 consolidated	FilingDateInstant	Original text (Japanese) 佃　　弘　一　郎
Cpa2 audit firm1 consolidated	FilingDateInstant	Original text (Japanese) 田　中　　賢　治
Key audit matters consolidated (text)	FilingDateInstant	Text · Plus
Overview kam consolidated (text)	FilingDateInstant	Text · Plus
Short description kam consolidated	FilingDateInstant_Row1Member	Original text (Japanese) 合成樹脂事業における一部の資産グループの減損損失の認識要否に関する判断の妥当性
Description including reason kam consolidated (text)	FilingDateInstant_Row1Member	Text · Plus
Reference kam consolidated	FilingDateInstant_Row1Member	Original text (Japanese) 【注記事項】（セグメント情報等）【セグメント情報】
Reference2 kam consolidated	FilingDateInstant_Row1Member	Original text (Japanese) 【注記事項】（重要な会計上の見積り）（固定資産の減損損失の認識及び測定）
Auditors response kam consolidated (text)	FilingDateInstant_Row1Member	Text · Plus
Other information consolidated (text)	FilingDateInstant	Text · Plus
Fee related information consolidated (text)	FilingDateInstant	Text · Plus
Independent auditors report non consolidated (text)	FilingDateInstant	Text · Plus
Audit firm1 non consolidated	FilingDateInstant	Original text (Japanese) 有限責任監査法人トーマツ
Cpa1 audit firm1 non consolidated	FilingDateInstant	Original text (Japanese) 佃　　弘　一　郎
Cpa2 audit firm1 non consolidated	FilingDateInstant	Original text (Japanese) 田　中　　賢　治
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) 合成樹脂事業における一部の資産グループの減損損失の認識要否に関する判断の妥当性
Same as kam for consolidated fskam non consolidated (text)	FilingDateInstant_Row1Member	Text · Plus
Other information non consolidated (text)	FilingDateInstant	Text · Plus
Fee related information non consolidated (text)	FilingDateInstant	Text · Plus
Number of submission	FilingDateInstant	1
Net sales (5-year summary)	Prior4YearDuration	85364000000	JPY
Net sales (5-year summary)	Prior3YearDuration	80958000000	JPY
Net sales (5-year summary)	Prior2YearDuration	88420000000	JPY
Net sales (5-year summary)	Prior1YearDuration	77260000000	JPY
Net sales (5-year summary)	CurrentYearDuration	78863000000	JPY
Ordinary income loss (5-year summary)	Prior4YearDuration	3894000000	JPY
Ordinary income loss (5-year summary)	Prior3YearDuration	4509000000	JPY
Ordinary income loss (5-year summary)	Prior2YearDuration	5531000000	JPY
Ordinary income loss (5-year summary)	Prior1YearDuration	4275000000	JPY
Ordinary income loss (5-year summary)	CurrentYearDuration	5417000000	JPY
Profit loss attributable to owners of parent (5-year summary)	Prior4YearDuration	2899000000	JPY
Profit loss attributable to owners of parent (5-year summary)	Prior3YearDuration	2865000000	JPY
Profit loss attributable to owners of parent (5-year summary)	Prior2YearDuration	3417000000	JPY
Profit loss attributable to owners of parent (5-year summary)	Prior1YearDuration	3788000000	JPY
Profit loss attributable to owners of parent (5-year summary)	CurrentYearDuration	4315000000	JPY
Comprehensive income (5-year summary)	Prior4YearDuration	3265000000	JPY
Comprehensive income (5-year summary)	Prior3YearDuration	3295000000	JPY
Comprehensive income (5-year summary)	Prior2YearDuration	4133000000	JPY
Comprehensive income (5-year summary)	Prior1YearDuration	3889000000	JPY
Comprehensive income (5-year summary)	CurrentYearDuration	5986000000	JPY
Net assets (5-year summary)	Prior4YearInstant	46441000000	JPY
Net assets (5-year summary)	Prior3YearInstant	49094000000	JPY
Net assets (5-year summary)	Prior2YearInstant	52524000000	JPY
Net assets (5-year summary)	Prior1YearInstant	55591000000	JPY
Net assets (5-year summary)	CurrentYearInstant	60869000000	JPY
Total assets (5-year summary)	Prior4YearInstant	83481000000	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 · 24 of 24 passed

balance sheet identity	consolidated 2022-12-31	pass
balance sheet identity	consolidated 2023-12-31	pass
balance sheet identity	non_consolidated 2022-12-31	pass
balance sheet identity	non_consolidated 2023-12-31	pass rounding
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 · revenue	non_consolidated 2022-01-01/2022-12-31	pass
statement vs summary · revenue	non_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