Annual report

Period2020-01-01 → 2020-12-31

Filed2023-01-13

StandardJapan GAAP

ConsolidatedYes

Data checks23 of 24 passed

Key figures · 148

Metric	Value	Period	Scope	Source row
Revenue	¥5.4bn	2020-01-01 → 2020-12-31	Cons.	Net sales
Revenue	¥6.1bn	2019-01-01 → 2019-12-31	Cons.	Net sales
Revenue	¥5.8bn	2018-01-01 → 2018-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥5.5bn	2017-01-01 → 2017-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥5.6bn	2016-01-01 → 2016-12-31^d	Cons.	Net sales (5-year summary)
Operating income	−¥1.2bn	2020-01-01 → 2020-12-31	Cons.	Operating income
Operating income	−¥485m	2019-01-01 → 2019-12-31	Cons.	Operating income
Ordinary income	−¥1.2bn	2020-01-01 → 2020-12-31	Cons.	Ordinary income
Ordinary income	−¥484m	2019-01-01 → 2019-12-31	Cons.	Ordinary income
Ordinary income	−¥371m	2018-01-01 → 2018-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	−¥399m	2017-01-01 → 2017-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	−¥295m	2016-01-01 → 2016-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥311m	2020-01-01 → 2020-12-31	Cons.	Income before income taxes
Profit before tax	−¥225m	2019-01-01 → 2019-12-31	Cons.	Income before income taxes
Net income (owners)	−¥195m	2020-01-01 → 2020-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥292m	2019-01-01 → 2019-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥150m	2018-01-01 → 2018-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥27m	2017-01-01 → 2017-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	−¥220m	2016-01-01 → 2016-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥171m	2020-01-01 → 2020-12-31	Cons.	Profit loss
Net income	−¥283m	2019-01-01 → 2019-12-31	Cons.	Profit loss
Total assets	¥20.9bn	at 2020-12-31	Cons.	Assets
Total assets	¥13.3bn	at 2019-12-31	Cons.	Assets
Total assets	¥13.7bn	at 2018-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥14.7bn	at 2017-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥15.1bn	at 2016-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥10.7bn	at 2020-12-31	Cons.	Liabilities
Total liabilities	¥3.3bn	at 2019-12-31	Cons.	Liabilities
Net assets / equity	¥10.2bn	at 2020-12-31	Cons.	Net assets
Net assets / equity	¥10.0bn	at 2019-12-31	Cons.	Net assets
Net assets / equity	¥10.1bn	at 2018-12-31^d	Cons.	Net assets
Net assets / equity	¥10.7bn	at 2017-12-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥10.9bn	at 2016-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥4.9bn	at 2020-12-31	Cons.	Cash and deposits
Cash and deposits	¥918m	at 2019-12-31	Cons.	Cash and deposits
Cash & equivalents	¥4.8bn	at 2020-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥918m	at 2019-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.2bn	at 2018-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.9bn	at 2017-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥1.3bn	at 2016-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	−¥5.4bn	2020-01-01 → 2020-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥342m	2019-01-01 → 2019-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥251m	2018-01-01 → 2018-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	−¥181m	2017-01-01 → 2017-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	−¥336m	2016-01-01 → 2016-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	¥4.5bn	2020-01-01 → 2020-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	¥426m	2019-01-01 → 2019-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥383m	2018-01-01 → 2018-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	¥745m	2017-01-01 → 2017-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥834m	2016-01-01 → 2016-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	¥4.9bn	2020-01-01 → 2020-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥391m	2019-01-01 → 2019-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥27m	2018-01-01 → 2018-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥29m	2017-01-01 → 2017-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥29m	2016-01-01 → 2016-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥-6.6	2020-01-01 → 2020-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-9.87	2019-01-01 → 2019-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-5.07	2018-01-01 → 2018-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥0.93	2017-01-01 → 2017-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-7.44	2016-01-01 → 2016-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
Net assets per share	¥280.64	at 2020-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥325.18	at 2019-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥329.31	at 2018-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥348.97	at 2017-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥355.08	at 2016-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	39.8%	at 2020-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	72.7%	at 2019-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	71.1%	at 2018-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	70.6%	at 2017-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	69.8%	at 2016-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	-2.2%	2020-01-01 → 2020-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	-3.0%	2019-01-01 → 2019-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	-1.5%	2018-01-01 → 2018-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	0.3%	2017-01-01 → 2017-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	-2.0%	2016-01-01 → 2016-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	236	at 2020-12-31	Cons.	Number of employees
Employees	187	at 2019-12-31	Cons.	Number of employees
Employees	181	at 2018-12-31^d	Cons.	Number of employees
Employees	169	at 2017-12-31^d	Cons.	Number of employees
Employees	167	at 2016-12-31^d	Cons.	Number of employees
Revenue	¥286m	2020-01-01 → 2020-12-31	Standalone	Net sales
Revenue	¥366m	2019-01-01 → 2019-12-31	Standalone	Net sales
Revenue	¥381m	2018-01-01 → 2018-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥400m	2017-01-01 → 2017-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥391m	2016-01-01 → 2016-12-31^d	Standalone	Net sales (5-year summary)
Operating income	−¥172m	2020-01-01 → 2020-12-31	Standalone	Operating income
Operating income	−¥36m	2019-01-01 → 2019-12-31	Standalone	Operating income
Ordinary income	−¥217m	2020-01-01 → 2020-12-31	Standalone	Ordinary income
Ordinary income	−¥25m	2019-01-01 → 2019-12-31	Standalone	Ordinary income
Ordinary income	−¥75m	2018-01-01 → 2018-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥17m	2017-01-01 → 2017-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥27m	2016-01-01 → 2016-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	−¥249m	2020-01-01 → 2020-12-31	Standalone	Income before income taxes
Profit before tax	¥153m	2019-01-01 → 2019-12-31	Standalone	Income before income taxes
Net income	−¥449m	2020-01-01 → 2020-12-31	Standalone	Profit loss
Net income	¥144m	2019-01-01 → 2019-12-31	Standalone	Profit loss
Net income	¥219m	2018-01-01 → 2018-12-31^d	Standalone	Net income loss (5-year summary)
Net income	−¥4.8bn	2017-01-01 → 2017-12-31^d	Standalone	Net income loss (5-year summary)
Net income	−¥14m	2016-01-01 → 2016-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥13.0bn	at 2020-12-31	Standalone	Assets
Total assets	¥12.2bn	at 2019-12-31	Standalone	Assets
Total assets	¥11.8bn	at 2018-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥12.2bn	at 2017-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥17.2bn	at 2016-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥3.6bn	at 2020-12-31	Standalone	Liabilities
Total liabilities	¥1.5bn	at 2019-12-31	Standalone	Liabilities
Net assets / equity	¥9.4bn	at 2020-12-31	Standalone	Net assets
Net assets / equity	¥10.7bn	at 2019-12-31	Standalone	Net assets
Net assets / equity	¥10.4bn	at 2018-12-31^d	Standalone	Net assets
Net assets / equity	¥10.5bn	at 2017-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥15.5bn	at 2016-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥1.8bn	at 2020-12-31	Standalone	Cash and deposits
Cash and deposits	¥5m	at 2019-12-31	Standalone	Cash and deposits
EPS (basic)	¥-15.15	2020-01-01 → 2020-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥4.87	2019-01-01 → 2019-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥7.38	2018-01-01 → 2018-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-161.14	2017-01-01 → 2017-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-0.49	2016-01-01 → 2016-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
Dividend per share	¥0	2020-01-01 → 2020-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥0	2019-01-01 → 2019-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥0	2018-01-01 → 2018-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥0	2017-01-01 → 2017-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥0	2016-01-01 → 2016-12-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥318.21	at 2020-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥361.13	at 2019-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥351.83	at 2018-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥355.36	at 2017-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥521.48	at 2016-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	72.5%	at 2020-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	88.1%	at 2019-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	88.1%	at 2018-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	86.5%	at 2017-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	89.9%	at 2016-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	-4.5%	2020-01-01 → 2020-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	1.4%	2019-01-01 → 2019-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	2.1%	2018-01-01 → 2018-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	-36.8%	2017-01-01 → 2017-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	-0.1%	2016-01-01 → 2016-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	30,000,000	at 2020-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	30,000,000	at 2019-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	30,000,000	at 2018-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	30,000,000	at 2017-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	30,000,000	at 2016-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	10	at 2020-12-31	Standalone	Number of employees
Employees	11	at 2019-12-31	Standalone	Number of employees
Employees	10	at 2018-12-31^d	Standalone	Number of employees
Employees	11	at 2017-12-31^d	Standalone	Number of employees
Employees	14	at 2016-12-31^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 · 56

Segment	Item	Period	Value
Reconciling Itemsreconciling	revenue	2020-01-01 → 2020-12-31	−¥124m
Reconciling Itemsreconciling	revenue intersegment	2020-01-01 → 2020-12-31	−¥124m
Reconciling Itemsreconciling	segment profit	2020-01-01 → 2020-12-31	−¥2m
Construction Ceramics Business Etcreportable segment	capex	2020-01-01 → 2020-12-31	¥320m
Construction Ceramics Business Etcreportable segment	depreciation	2020-01-01 → 2020-12-31	¥166m
Construction Ceramics Business Etcreportable segment	employees	at 2020-12-31	178 pure
Construction Ceramics Business Etcreportable segment	revenue	2020-01-01 → 2020-12-31	¥4.6bn
Construction Ceramics Business Etcreportable segment	revenue external	2020-01-01 → 2020-12-31	¥4.6bn
Construction Ceramics Business Etcreportable segment	segment assets	at 2020-12-31	¥7.1bn
Construction Ceramics Business Etcreportable segment	segment profit	2020-01-01 → 2020-12-31	−¥847m
House Financing Businessreportable segment	depreciation	2020-01-01 → 2020-12-31	¥15m
House Financing Businessreportable segment	employees	at 2020-12-31	46 pure
House Financing Businessreportable segment	revenue	2020-01-01 → 2020-12-31	¥450m
House Financing Businessreportable segment	revenue external	2020-01-01 → 2020-12-31	¥434m
House Financing Businessreportable segment	revenue intersegment	2020-01-01 → 2020-12-31	¥16m
House Financing Businessreportable segment	segment assets	at 2020-12-31	¥10.3bn
House Financing Businessreportable segment	segment profit	2020-01-01 → 2020-12-31	−¥260m
Real Estate Businessreportable segment	capex	2020-01-01 → 2020-12-31	¥62m
Real Estate Businessreportable segment	depreciation	2020-01-01 → 2020-12-31	¥35m
Real Estate Businessreportable segment	employees	at 2020-12-31	12 pure
Real Estate Businessreportable segment	revenue	2020-01-01 → 2020-12-31	¥491m
Real Estate Businessreportable segment	revenue external	2020-01-01 → 2020-12-31	¥384m
Real Estate Businessreportable segment	revenue intersegment	2020-01-01 → 2020-12-31	¥107m
Real Estate Businessreportable segment	segment assets	at 2020-12-31	¥3.5bn
Real Estate Businessreportable segment	segment profit	2020-01-01 → 2020-12-31	−¥70m
—segment total	capex	2020-01-01 → 2020-12-31	¥383m
—segment total	depreciation	2020-01-01 → 2020-12-31	¥217m
—segment total	revenue	2020-01-01 → 2020-12-31	¥5.5bn
—segment total	revenue external	2020-01-01 → 2020-12-31	¥5.4bn
—segment total	revenue intersegment	2020-01-01 → 2020-12-31	¥124m
—segment total	segment assets	at 2020-12-31	¥20.9bn
—segment total	segment profit	2020-01-01 → 2020-12-31	−¥1.2bn
Reconciling Itemsreconciling	revenue	2019-01-01 → 2019-12-31	−¥120m
Reconciling Itemsreconciling	revenue intersegment	2019-01-01 → 2019-12-31	−¥120m
Reconciling Itemsreconciling	segment profit	2019-01-01 → 2019-12-31	−¥2m
Construction Ceramics Business Etcreportable segment	capex	2019-01-01 → 2019-12-31	¥91m
Construction Ceramics Business Etcreportable segment	depreciation	2019-01-01 → 2019-12-31	¥152m
Construction Ceramics Business Etcreportable segment	revenue	2019-01-01 → 2019-12-31	¥5.2bn
Construction Ceramics Business Etcreportable segment	revenue external	2019-01-01 → 2019-12-31	¥5.2bn
Construction Ceramics Business Etcreportable segment	segment assets	at 2019-12-31	¥9.5bn
Construction Ceramics Business Etcreportable segment	segment profit	2019-01-01 → 2019-12-31	−¥816m
Real Estate Businessreportable segment	capex	2019-01-01 → 2019-12-31	¥1m
Real Estate Businessreportable segment	depreciation	2019-01-01 → 2019-12-31	¥35m
Real Estate Businessreportable segment	revenue	2019-01-01 → 2019-12-31	¥1.1bn
Real Estate Businessreportable segment	revenue external	2019-01-01 → 2019-12-31	¥991m
Real Estate Businessreportable segment	revenue intersegment	2019-01-01 → 2019-12-31	¥120m
Real Estate Businessreportable segment	segment assets	at 2019-12-31	¥3.8bn
Real Estate Businessreportable segment	segment profit	2019-01-01 → 2019-12-31	¥332m
—segment total	capex	2019-01-01 → 2019-12-31	¥92m
—segment total	depreciation	2019-01-01 → 2019-12-31	¥188m
—segment total	revenue	2019-01-01 → 2019-12-31	¥6.3bn
—segment total	revenue external	2019-01-01 → 2019-12-31	¥6.1bn
—segment total	revenue intersegment	2019-01-01 → 2019-12-31	¥120m
—segment total	segment assets	at 2019-12-31	¥13.3bn
—segment total	segment profit	2019-01-01 → 2019-12-31	−¥483m
Construction Ceramics Business Etcreportable segment	employees	at 2020-12-31	10 pure

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

All source rows · 1,439

Item	Context	Value
Name information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E01141-000TairaIkegamiMember	Original text (Japanese) 池　上　　　平
Date of birth information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E01141-000TairaIkegamiMember	1961-08-23
Career summary information about directors and corporate auditors (text)	FilingDateInstant_jpcrp030000-asr_E01141-000TairaIkegamiMember	Text · Plus
Term of office information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E01141-000TairaIkegamiMember	Original text (Japanese) (注)４
Official title or position information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E01141-000TakatoshiTanakaMember	Original text (Japanese) 監査役
Name information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E01141-000TakatoshiTanakaMember	Original text (Japanese) 田　中　貴　俊
Date of birth information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E01141-000TakatoshiTanakaMember	1948-09-30
Career summary information about directors and corporate auditors (text)	FilingDateInstant_jpcrp030000-asr_E01141-000TakatoshiTanakaMember	Text · Plus
Term of office information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E01141-000TakatoshiTanakaMember	Original text (Japanese) (注)５
Official title or position information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E01141-000ShojiFujiwaraMember	Original text (Japanese) 監査役
Name information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E01141-000ShojiFujiwaraMember	Original text (Japanese) 藤　原　昭　次
Date of birth information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E01141-000ShojiFujiwaraMember	1950-11-27
Career summary information about directors and corporate auditors (text)	FilingDateInstant_jpcrp030000-asr_E01141-000ShojiFujiwaraMember	Text · Plus
Term of office information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E01141-000ShojiFujiwaraMember	Original text (Japanese) (注)５
Official title or position information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E01141-000HiroakiNishiMember	Original text (Japanese) 監査役
Name information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E01141-000HiroakiNishiMember	Original text (Japanese) 西　　　宏　章
Date of birth information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E01141-000HiroakiNishiMember	1967-02-02
Career summary information about directors and corporate auditors (text)	FilingDateInstant_jpcrp030000-asr_E01141-000HiroakiNishiMember	Text · Plus
Term of office information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E01141-000HiroakiNishiMember	Original text (Japanese) (注)６
Footnotes directors and corporate auditors (text)	FilingDateInstant_Row1Member	Text · Plus
Footnotes directors and corporate auditors (text)	FilingDateInstant_Row2Member	Text · Plus
Footnotes directors and corporate auditors (text)	FilingDateInstant_Row3Member	Text · Plus
Footnotes directors and corporate auditors (text)	FilingDateInstant_Row4Member	Text · Plus
Footnotes directors and corporate auditors (text)	FilingDateInstant_Row5Member	Text · Plus
Footnotes directors and corporate auditors (text)	FilingDateInstant_Row6Member	Text · Plus
Outside directors and outside corporate auditors (text)	FilingDateInstant	Text · Plus
Audits (text)	FilingDateInstant	Text · Plus
Remuneration for directors and other officers (text)	FilingDateInstant	Text · Plus
Remuneration etc paid by group to each director or other officer (text)	FilingDateInstant	Text · Plus
Shareholdings (text)	FilingDateInstant	Text · Plus
Reason for increase in number of shares shares other than those not listed investment shares held for purposes other than pure investment largest holding company	CurrentYearDuration	Original text (Japanese) 取引先持株会を通じた株式の取得により株数が増加しております。
Name of securities details of specified investment equity securities held for purposes other than pure investment largest holding company	CurrentYearInstant_Row1Member	Original text (Japanese) 四国化成工業㈱
Purpose of shareholding quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment largest holding company	CurrentYearInstant_Row1Member	Text · Plus
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment largest holding company	CurrentYearInstant_Row1Member	Original text (Japanese) 無
Regulations in accordance with which consolidated financial statements have been prepared financial information	CurrentYearDuration	Text · Plus
Regulations in accordance with which financial statements have been prepared financial information	CurrentYearDuration	Text · Plus
Description of fact that financial statements have been prepared in accordance with special provision financial information	CurrentYearDuration	Original text (Japanese) また、当社は、特例財務諸表提出会社に該当し、財務諸表等規則第127条の規定により財務諸表を作成しております。
Note on independent audit financial information	CurrentYearDuration	Text · Plus
Remarkable efforts to ensure fair presentation of consolidated financial statements etc financial information	CurrentYearDuration	Text · Plus
Consolidated balance sheet (text)	CurrentYearDuration	Text · Plus
Consolidated statement of income (text)	CurrentYearDuration	Text · Plus
Consolidated statement of comprehensive income (text)	CurrentYearDuration	Text · Plus
Consolidated statement of changes in equity (text)	CurrentYearDuration	Text · Plus
Consolidated statement of cash flows (text)	CurrentYearDuration	Text · Plus
Notes significant accounting policies for preparation of consolidated financial statements (text)	CurrentYearDuration	Text · Plus
Number of consolidated subsidiaries and names of major consolidated subsidiaries (text)	CurrentYearDuration	Text · Plus
Changes in scope of consolidation (text)	CurrentYearDuration	Text · Plus
Names of major unconsolidated subsidiaries and reasons for exclusion from scope of consolidation (text)	CurrentYearDuration	Text · Plus
Number of unconsolidated subsidiaries and associates accounted for using equity method and names of major entities accounted for using equity method (text)	CurrentYearDuration	Text · Plus
Names of major unconsolidated subsidiaries and associates and reasons for not being accounted for using equity method (text)	CurrentYearDuration	Text · Plus

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 · 23 of 24 passed

balance sheet identity	consolidated 2019-12-31	pass rounding
balance sheet identity	consolidated 2020-12-31	pass rounding
balance sheet identity	non_consolidated 2019-12-31	pass rounding
balance sheet identity	non_consolidated 2020-12-31	pass rounding
dei present		pass
period resolution		partial
statement vs summary · net assets	consolidated 2018-12-31	pass
statement vs summary · net assets	consolidated 2019-12-31	pass
statement vs summary · net assets	consolidated 2020-12-31	pass
statement vs summary · net assets	non_consolidated 2018-12-31	pass
statement vs summary · net assets	non_consolidated 2019-12-31	pass
statement vs summary · net assets	non_consolidated 2020-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2019-01-01/2019-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2020-01-01/2020-12-31	pass
statement vs summary · operating cash flow	consolidated 2019-01-01/2019-12-31	pass
statement vs summary · operating cash flow	consolidated 2020-01-01/2020-12-31	pass
statement vs summary · revenue	consolidated 2019-01-01/2019-12-31	pass
statement vs summary · revenue	consolidated 2020-01-01/2020-12-31	pass
statement vs summary · revenue	non_consolidated 2019-01-01/2019-12-31	pass
statement vs summary · revenue	non_consolidated 2020-01-01/2020-12-31	pass
statement vs summary · total assets	consolidated 2019-12-31	pass
statement vs summary · total assets	consolidated 2020-12-31	pass
statement vs summary · total assets	non_consolidated 2019-12-31	pass
statement vs summary · total assets	non_consolidated 2020-12-31	pass