Annual report

Period2022-01-01 → 2022-12-31

Filed2023-03-24

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Key figures · 148

Metric	Value	Period	Scope	Source row
Revenue	¥59.0bn	2022-01-01 → 2022-12-31	Cons.	Net sales
Revenue	¥51.7bn	2021-01-01 → 2021-12-31	Cons.	Net sales
Revenue	¥49.6bn	2020-01-01 → 2020-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥53.9bn	2019-01-01 → 2019-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥45.2bn	2018-01-01 → 2018-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥2.5bn	2022-01-01 → 2022-12-31	Cons.	Operating income
Operating income	¥3.7bn	2021-01-01 → 2021-12-31	Cons.	Operating income
Ordinary income	¥3.0bn	2022-01-01 → 2022-12-31	Cons.	Ordinary income
Ordinary income	¥4.2bn	2021-01-01 → 2021-12-31	Cons.	Ordinary income
Ordinary income	¥3.1bn	2020-01-01 → 2020-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥3.1bn	2019-01-01 → 2019-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥1.9bn	2018-01-01 → 2018-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥3.2bn	2022-01-01 → 2022-12-31	Cons.	Income before income taxes
Profit before tax	¥4.2bn	2021-01-01 → 2021-12-31	Cons.	Income before income taxes
Net income (owners)	¥1.9bn	2022-01-01 → 2022-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥2.9bn	2021-01-01 → 2021-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥1.8bn	2020-01-01 → 2020-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥2.2bn	2019-01-01 → 2019-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥804m	2018-01-01 → 2018-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥1.9bn	2022-01-01 → 2022-12-31	Cons.	Profit loss
Net income	¥2.9bn	2021-01-01 → 2021-12-31	Cons.	Profit loss
Total assets	¥89.3bn	at 2022-12-31	Cons.	Assets
Total assets	¥85.7bn	at 2021-12-31	Cons.	Assets
Total assets	¥84.0bn	at 2020-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥83.6bn	at 2019-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥80.4bn	at 2018-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥18.8bn	at 2022-12-31	Cons.	Liabilities
Total liabilities	¥15.9bn	at 2021-12-31	Cons.	Liabilities
Net assets / equity	¥70.5bn	at 2022-12-31	Cons.	Net assets
Net assets / equity	¥69.8bn	at 2021-12-31	Cons.	Net assets
Net assets / equity	¥67.8bn	at 2020-12-31^d	Cons.	Net assets
Net assets / equity	¥68.2bn	at 2019-12-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥66.0bn	at 2018-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥22.3bn	at 2022-12-31	Cons.	Cash and deposits
Cash and deposits	¥29.9bn	at 2021-12-31	Cons.	Cash and deposits
Cash & equivalents	¥15.1bn	at 2022-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥23.6bn	at 2021-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥24.3bn	at 2020-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥20.6bn	at 2019-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥19.4bn	at 2018-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	−¥4.1bn	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥2.3bn	2021-01-01 → 2021-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥4.9bn	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥2.5bn	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥2.2bn	2018-01-01 → 2018-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥1.0bn	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥888m	2021-01-01 → 2021-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥15m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥624m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥677m	2018-01-01 → 2018-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥3.9bn	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥2.5bn	2021-01-01 → 2021-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥979m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥756m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥2.4bn	2018-01-01 → 2018-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥75.33	2022-01-01 → 2022-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥112.92	2021-01-01 → 2021-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥68.2	2020-01-01 → 2020-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥83.35	2019-01-01 → 2019-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥30.73	2018-01-01 → 2018-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
Net assets per share	¥2,901.31	at 2022-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥2,756.63	at 2021-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥2,585.94	at 2020-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥2,595.07	at 2019-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥2,522.95	at 2018-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	78.3%	at 2022-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	81.0%	at 2021-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	80.4%	at 2020-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	81.1%	at 2019-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	81.9%	at 2018-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	2.7%	2022-01-01 → 2022-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	4.2%	2021-01-01 → 2021-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	2.6%	2020-01-01 → 2020-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	3.3%	2019-01-01 → 2019-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	1.2%	2018-01-01 → 2018-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	2,438	at 2022-12-31	Cons.	Number of employees
Employees	2,333	at 2021-12-31	Cons.	Number of employees
Employees	2,243	at 2020-12-31^d	Cons.	Number of employees
Employees	2,235	at 2019-12-31^d	Cons.	Number of employees
Employees	2,058	at 2018-12-31^d	Cons.	Number of employees
Revenue	¥34.1bn	2022-01-01 → 2022-12-31	Standalone	Net sales
Revenue	¥29.4bn	2021-01-01 → 2021-12-31	Standalone	Net sales
Revenue	¥28.6bn	2020-01-01 → 2020-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥30.2bn	2019-01-01 → 2019-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥24.7bn	2018-01-01 → 2018-12-31^d	Standalone	Net sales (5-year summary)
Operating income	¥1.3bn	2022-01-01 → 2022-12-31	Standalone	Operating income
Operating income	¥1.9bn	2021-01-01 → 2021-12-31	Standalone	Operating income
Ordinary income	¥1.9bn	2022-01-01 → 2022-12-31	Standalone	Ordinary income
Ordinary income	¥2.5bn	2021-01-01 → 2021-12-31	Standalone	Ordinary income
Ordinary income	¥2.2bn	2020-01-01 → 2020-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥1.2bn	2019-01-01 → 2019-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥1.2bn	2018-01-01 → 2018-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥1.9bn	2022-01-01 → 2022-12-31	Standalone	Income before income taxes
Profit before tax	¥2.6bn	2021-01-01 → 2021-12-31	Standalone	Income before income taxes
Net income	¥1.3bn	2022-01-01 → 2022-12-31	Standalone	Profit loss
Net income	¥1.9bn	2021-01-01 → 2021-12-31	Standalone	Profit loss
Net income	¥1.5bn	2020-01-01 → 2020-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥863m	2019-01-01 → 2019-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥932m	2018-01-01 → 2018-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥62.2bn	at 2022-12-31	Standalone	Assets
Total assets	¥62.8bn	at 2021-12-31	Standalone	Assets
Total assets	¥63.9bn	at 2020-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥62.9bn	at 2019-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥62.6bn	at 2018-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥9.4bn	at 2022-12-31	Standalone	Liabilities
Total liabilities	¥7.8bn	at 2021-12-31	Standalone	Liabilities
Net assets / equity	¥52.7bn	at 2022-12-31	Standalone	Net assets
Net assets / equity	¥54.9bn	at 2021-12-31	Standalone	Net assets
Net assets / equity	¥55.4bn	at 2020-12-31^d	Standalone	Net assets
Net assets / equity	¥55.1bn	at 2019-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥54.5bn	at 2018-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥6.6bn	at 2022-12-31	Standalone	Cash and deposits
Cash and deposits	¥14.1bn	at 2021-12-31	Standalone	Cash and deposits
EPS (basic)	¥52.72	2022-01-01 → 2022-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥75.65	2021-01-01 → 2021-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥58.49	2020-01-01 → 2020-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥33.07	2019-01-01 → 2019-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥35.62	2018-01-01 → 2018-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
Dividend per share	¥48	2022-01-01 → 2022-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥46	2021-01-01 → 2021-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥32	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)
Dividend per share	¥28	2018-01-01 → 2018-12-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥2,186.61	at 2022-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥2,182.3	at 2021-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥2,120.12	at 2020-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥2,111.37	at 2019-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥2,087.19	at 2018-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	84.8%	at 2022-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	87.5%	at 2021-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	86.7%	at 2020-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	87.6%	at 2019-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	87.0%	at 2018-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	2.4%	2022-01-01 → 2022-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	3.5%	2021-01-01 → 2021-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	2.8%	2020-01-01 → 2020-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	1.6%	2019-01-01 → 2019-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	1.7%	2018-01-01 → 2018-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	25,664,373	at 2022-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	26,664,373	at 2021-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	27,582,573	at 2020-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	27,582,573	at 2019-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	27,582,573	at 2018-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	1,209	at 2022-12-31	Standalone	Number of employees
Employees	1,191	at 2021-12-31	Standalone	Number of employees
Employees	1,141	at 2020-12-31^d	Standalone	Number of employees
Employees	1,126	at 2019-12-31^d	Standalone	Number of employees
Employees	1,102	at 2018-12-31^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 · 66

Segment	Item	Period	Value
Reconciling Itemsreconciling	depreciation	2022-01-01 → 2022-12-31	¥0
Reconciling Itemsreconciling	revenue	2022-01-01 → 2022-12-31	−¥1.0bn
Reconciling Itemsreconciling	revenue intersegment	2022-01-01 → 2022-12-31	−¥1.0bn
Reconciling Itemsreconciling	segment profit	2022-01-01 → 2022-12-31	¥8m
Environmentreportable segment	depreciation	2022-01-01 → 2022-12-31	¥243m
Environmentreportable segment	employees	at 2022-12-31	640 pure
Environmentreportable segment	revenue	2022-01-01 → 2022-12-31	¥10.0bn
Environmentreportable segment	revenue external	2022-01-01 → 2022-12-31	¥9.9bn
Environmentreportable segment	revenue intersegment	2022-01-01 → 2022-12-31	¥45m
Environmentreportable segment	segment profit	2022-01-01 → 2022-12-31	¥1.1bn
Infrastructure Maintenance Management And Renovationreportable segment	depreciation	2022-01-01 → 2022-12-31	¥510m
Infrastructure Maintenance Management And Renovationreportable segment	employees	at 2022-12-31	959 pure
Infrastructure Maintenance Management And Renovationreportable segment	revenue	2022-01-01 → 2022-12-31	¥20.7bn
Infrastructure Maintenance Management And Renovationreportable segment	revenue external	2022-01-01 → 2022-12-31	¥19.8bn
Infrastructure Maintenance Management And Renovationreportable segment	revenue intersegment	2022-01-01 → 2022-12-31	¥876m
Infrastructure Maintenance Management And Renovationreportable segment	segment profit	2022-01-01 → 2022-12-31	¥404m
Natural Disaster Prevention And Mitigationreportable segment	depreciation	2022-01-01 → 2022-12-31	¥206m
Natural Disaster Prevention And Mitigationreportable segment	employees	at 2022-12-31	459 pure
Natural Disaster Prevention And Mitigationreportable segment	revenue	2022-01-01 → 2022-12-31	¥13.6bn
Natural Disaster Prevention And Mitigationreportable segment	revenue external	2022-01-01 → 2022-12-31	¥13.5bn
Natural Disaster Prevention And Mitigationreportable segment	revenue intersegment	2022-01-01 → 2022-12-31	¥101m
Natural Disaster Prevention And Mitigationreportable segment	segment profit	2022-01-01 → 2022-12-31	¥474m
Natural Resources And Energyreportable segment	depreciation	2022-01-01 → 2022-12-31	¥314m
Natural Resources And Energyreportable segment	employees	at 2022-12-31	277 pure
Natural Resources And Energyreportable segment	revenue	2022-01-01 → 2022-12-31	¥15.7bn
Natural Resources And Energyreportable segment	revenue external	2022-01-01 → 2022-12-31	¥15.7bn
Natural Resources And Energyreportable segment	revenue intersegment	2022-01-01 → 2022-12-31	¥3m
Natural Resources And Energyreportable segment	segment profit	2022-01-01 → 2022-12-31	¥567m
Total Of Reportable Segments And Otherssegment total	depreciation	2022-01-01 → 2022-12-31	¥1.3bn
Total Of Reportable Segments And Otherssegment total	revenue	2022-01-01 → 2022-12-31	¥60.0bn
Total Of Reportable Segments And Otherssegment total	revenue external	2022-01-01 → 2022-12-31	¥59.0bn
Total Of Reportable Segments And Otherssegment total	revenue intersegment	2022-01-01 → 2022-12-31	¥1.0bn
Total Of Reportable Segments And Otherssegment total	segment profit	2022-01-01 → 2022-12-31	¥2.5bn
Reconciling Itemsreconciling	depreciation	2021-01-01 → 2021-12-31	¥0
Reconciling Itemsreconciling	revenue	2021-01-01 → 2021-12-31	−¥762m
Reconciling Itemsreconciling	revenue intersegment	2021-01-01 → 2021-12-31	−¥762m
Reconciling Itemsreconciling	segment profit	2021-01-01 → 2021-12-31	¥0
Environmentreportable segment	depreciation	2021-01-01 → 2021-12-31	¥231m
Environmentreportable segment	revenue	2021-01-01 → 2021-12-31	¥10.0bn
Environmentreportable segment	revenue external	2021-01-01 → 2021-12-31	¥9.9bn
Environmentreportable segment	revenue intersegment	2021-01-01 → 2021-12-31	¥62m
Environmentreportable segment	segment profit	2021-01-01 → 2021-12-31	¥981m
Infrastructure Maintenance Management And Renovationreportable segment	depreciation	2021-01-01 → 2021-12-31	¥427m
Infrastructure Maintenance Management And Renovationreportable segment	revenue	2021-01-01 → 2021-12-31	¥19.0bn
Infrastructure Maintenance Management And Renovationreportable segment	revenue external	2021-01-01 → 2021-12-31	¥18.4bn
Infrastructure Maintenance Management And Renovationreportable segment	revenue intersegment	2021-01-01 → 2021-12-31	¥628m
Infrastructure Maintenance Management And Renovationreportable segment	segment profit	2021-01-01 → 2021-12-31	¥1.0bn
Natural Disaster Prevention And Mitigationreportable segment	depreciation	2021-01-01 → 2021-12-31	¥222m
Natural Disaster Prevention And Mitigationreportable segment	revenue	2021-01-01 → 2021-12-31	¥12.4bn
Natural Disaster Prevention And Mitigationreportable segment	revenue external	2021-01-01 → 2021-12-31	¥12.4bn
Natural Disaster Prevention And Mitigationreportable segment	revenue intersegment	2021-01-01 → 2021-12-31	¥58m
Natural Disaster Prevention And Mitigationreportable segment	segment profit	2021-01-01 → 2021-12-31	¥540m
Natural Resources And Energyreportable segment	depreciation	2021-01-01 → 2021-12-31	¥238m
Natural Resources And Energyreportable segment	revenue	2021-01-01 → 2021-12-31	¥11.0bn
Natural Resources And Energyreportable segment	revenue external	2021-01-01 → 2021-12-31	¥11.0bn
Natural Resources And Energyreportable segment	revenue intersegment	2021-01-01 → 2021-12-31	¥12m
Natural Resources And Energyreportable segment	segment profit	2021-01-01 → 2021-12-31	¥1.1bn
—segment total	depreciation	2021-01-01 → 2021-12-31	¥1.1bn
—segment total	revenue	2021-01-01 → 2021-12-31	¥52.4bn
—segment total	revenue external	2021-01-01 → 2021-12-31	¥51.7bn
—segment total	revenue intersegment	2021-01-01 → 2021-12-31	¥762m
—segment total	segment profit	2021-01-01 → 2021-12-31	¥3.7bn
Environmentreportable segment	employees	at 2022-12-31	187 pure
Infrastructure Maintenance Management And Renovationreportable segment	employees	at 2022-12-31	388 pure
Natural Disaster Prevention And Mitigationreportable segment	employees	at 2022-12-31	372 pure
Natural Resources And Energyreportable segment	employees	at 2022-12-31	159 pure

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

All source rows · 1,752

Item	Context	Value	Unit
Total assets (5-year summary)	Prior4YearInstant	80418000000	JPY
Total assets (5-year summary)	Prior3YearInstant	83559000000	JPY
Total assets (5-year summary)	Prior2YearInstant	84045000000	JPY
Total assets (5-year summary)	Prior1YearInstant	85661000000	JPY
Total assets (5-year summary)	CurrentYearInstant	89278000000	JPY
Net assets per share (5-year summary)	Prior4YearInstant	2522.95
Net assets per share (5-year summary)	Prior3YearInstant	2595.07
Net assets per share (5-year summary)	Prior2YearInstant	2585.94
Net assets per share (5-year summary)	Prior1YearInstant	2756.63
Net assets per share (5-year summary)	CurrentYearInstant	2901.31
Basic earnings loss per share (5-year summary)	Prior4YearDuration	30.73
Basic earnings loss per share (5-year summary)	Prior3YearDuration	83.35
Basic earnings loss per share (5-year summary)	Prior2YearDuration	68.20
Basic earnings loss per share (5-year summary)	Prior1YearDuration	112.92
Basic earnings loss per share (5-year summary)	CurrentYearDuration	75.33
Diluted earnings per share (5-year summary)	Prior4YearDuration	－
Diluted earnings per share (5-year summary)	Prior3YearDuration	－
Diluted earnings per share (5-year summary)	Prior2YearDuration	－
Diluted earnings per share (5-year summary)	Prior1YearDuration	－
Diluted earnings per share (5-year summary)	CurrentYearDuration	－
Equity to asset ratio (5-year summary)	Prior4YearInstant	0.819
Equity to asset ratio (5-year summary)	Prior3YearInstant	0.811
Equity to asset ratio (5-year summary)	Prior2YearInstant	0.804
Equity to asset ratio (5-year summary)	Prior1YearInstant	0.810
Equity to asset ratio (5-year summary)	CurrentYearInstant	0.783
Rate of return on equity (5-year summary)	Prior4YearDuration	0.012
Rate of return on equity (5-year summary)	Prior3YearDuration	0.033
Rate of return on equity (5-year summary)	Prior2YearDuration	0.026
Rate of return on equity (5-year summary)	Prior1YearDuration	0.042
Rate of return on equity (5-year summary)	CurrentYearDuration	0.027
Price earnings ratio (5-year summary)	Prior4YearDuration	36.2
Price earnings ratio (5-year summary)	Prior3YearDuration	18.3
Price earnings ratio (5-year summary)	Prior2YearDuration	18.0
Price earnings ratio (5-year summary)	Prior1YearDuration	19.0
Price earnings ratio (5-year summary)	CurrentYearDuration	30.3
Net cash provided by used in operating activities (5-year summary)	Prior4YearDuration	2152000000	JPY
Net cash provided by used in operating activities (5-year summary)	Prior3YearDuration	2515000000	JPY
Net cash provided by used in operating activities (5-year summary)	Prior2YearDuration	4925000000	JPY
Net cash provided by used in operating activities (5-year summary)	Prior1YearDuration	2307000000	JPY
Net cash provided by used in operating activities (5-year summary)	CurrentYearDuration	-4136000000	JPY
Net cash provided by used in investing activities (5-year summary)	Prior4YearDuration	-677000000	JPY
Net cash provided by used in investing activities (5-year summary)	Prior3YearDuration	-624000000	JPY
Net cash provided by used in investing activities (5-year summary)	Prior2YearDuration	-15000000	JPY
Net cash provided by used in investing activities (5-year summary)	Prior1YearDuration	-888000000	JPY
Net cash provided by used in investing activities (5-year summary)	CurrentYearDuration	-1020000000	JPY
Net cash provided by used in financing activities (5-year summary)	Prior4YearDuration	-2381000000	JPY
Net cash provided by used in financing activities (5-year summary)	Prior3YearDuration	-756000000	JPY
Net cash provided by used in financing activities (5-year summary)	Prior2YearDuration	-979000000	JPY
Net cash provided by used in financing activities (5-year summary)	Prior1YearDuration	-2504000000	JPY
Net cash provided by used in financing activities (5-year summary)	CurrentYearDuration	-3907000000	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 2021-12-31	pass rounding
balance sheet identity	consolidated 2022-12-31	pass
balance sheet identity	non_consolidated 2021-12-31	pass rounding
balance sheet identity	non_consolidated 2022-12-31	pass rounding
dei present		pass
period resolution		pass
statement vs summary · net assets	consolidated 2020-12-31	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	non_consolidated 2020-12-31	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 income attributable to parent	consolidated 2021-01-01/2021-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2022-01-01/2022-12-31	pass
statement vs summary · operating cash flow	consolidated 2021-01-01/2021-12-31	pass
statement vs summary · operating cash flow	consolidated 2022-01-01/2022-12-31	pass
statement vs summary · revenue	consolidated 2021-01-01/2021-12-31	pass
statement vs summary · revenue	consolidated 2022-01-01/2022-12-31	pass
statement vs summary · revenue	non_consolidated 2021-01-01/2021-12-31	pass
statement vs summary · revenue	non_consolidated 2022-01-01/2022-12-31	pass
statement vs summary · total assets	consolidated 2021-12-31	pass
statement vs summary · total assets	consolidated 2022-12-31	pass
statement vs summary · total assets	non_consolidated 2021-12-31	pass
statement vs summary · total assets	non_consolidated 2022-12-31	pass