Annual report

Period2021-01-01 → 2021-12-31

Filed2023-02-14

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Amends S100NSKJ. Amended by S100Q8QM (2023-02-14).

Key figures · 148

Metric	Value	Period	Scope	Source row
Revenue	¥1.42T	2021-01-01 → 2021-12-31	Cons.	Net sales
Revenue	¥973.7bn	2020-01-01 → 2020-12-31	Cons.	Net sales
Revenue	¥906.5bn	2019-01-01 → 2019-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥992.1bn	2018-01-01 → 2018-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥780.4bn	2017-01-01 → 2017-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥87.2bn	2021-01-01 → 2021-12-31	Cons.	Operating income
Operating income	−¥19.4bn	2020-01-01 → 2020-12-31	Cons.	Operating income
Ordinary income	¥86.9bn	2021-01-01 → 2021-12-31	Cons.	Ordinary income
Ordinary income	−¥44.0bn	2020-01-01 → 2020-12-31	Cons.	Ordinary income
Ordinary income	¥119.3bn	2019-01-01 → 2019-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥178.8bn	2018-01-01 → 2018-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥63.9bn	2017-01-01 → 2017-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥22.9bn	2021-01-01 → 2021-12-31	Cons.	Income before income taxes
Profit before tax	−¥68.3bn	2020-01-01 → 2020-12-31	Cons.	Income before income taxes
Net income (owners)	−¥12.1bn	2021-01-01 → 2021-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥76.3bn	2020-01-01 → 2020-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥73.1bn	2019-01-01 → 2019-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥111.5bn	2018-01-01 → 2018-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥37.4bn	2017-01-01 → 2017-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥2.7bn	2021-01-01 → 2021-12-31	Cons.	Profit loss
Net income	−¥65.1bn	2020-01-01 → 2020-12-31	Cons.	Profit loss
Total assets	¥2.14T	at 2021-12-31	Cons.	Assets
Total assets	¥2.20T	at 2020-12-31	Cons.	Assets
Total assets	¥1.08T	at 2019-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥1.07T	at 2018-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥1.03T	at 2017-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥1.32T	at 2021-12-31	Cons.	Liabilities
Total liabilities	¥1.49T	at 2020-12-31	Cons.	Liabilities
Net assets / equity	¥818.5bn	at 2021-12-31	Cons.	Net assets
Net assets / equity	¥718.1bn	at 2020-12-31	Cons.	Net assets
Net assets / equity	¥519.4bn	at 2019-12-31^d	Cons.	Net assets
Net assets / equity	¥465.3bn	at 2018-12-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥369.0bn	at 2017-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥236.2bn	at 2021-12-31	Cons.	Cash and deposits
Cash and deposits	¥199.0bn	at 2020-12-31	Cons.	Cash and deposits
Cash & equivalents	¥234.9bn	at 2021-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥197.9bn	at 2020-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥121.7bn	at 2019-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥112.8bn	at 2018-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥76.8bn	at 2017-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	¥115.3bn	2021-01-01 → 2021-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥109.3bn	2020-01-01 → 2020-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥78.6bn	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥149.8bn	2018-01-01 → 2018-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥67.2bn	2017-01-01 → 2017-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	¥28.6bn	2021-01-01 → 2021-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥930.0bn	2020-01-01 → 2020-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥48.2bn	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥49.3bn	2018-01-01 → 2018-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥29.9bn	2017-01-01 → 2017-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥121.7bn	2021-01-01 → 2021-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥896.5bn	2020-01-01 → 2020-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥18.5bn	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥61.1bn	2018-01-01 → 2018-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥18.4bn	2017-01-01 → 2017-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥-77.4	2021-01-01 → 2021-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-523.06	2020-01-01 → 2020-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥501.03	2019-01-01 → 2019-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥758.15	2018-01-01 → 2018-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥262.44	2017-01-01 → 2017-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
Net assets per share	¥2,838.51	at 2021-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥2,782.79	at 2020-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥3,423.25	at 2019-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥3,057.16	at 2018-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥2,473.06	at 2017-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	24.0%	at 2021-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	18.4%	at 2020-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	46.4%	at 2019-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	41.5%	at 2018-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	34.3%	at 2017-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	-2.6%	2021-01-01 → 2021-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	-16.9%	2020-01-01 → 2020-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	15.5%	2019-01-01 → 2019-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	27.9%	2018-01-01 → 2018-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	11.5%	2017-01-01 → 2017-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	26,054	at 2021-12-31	Cons.	Number of employees
Employees	33,684	at 2020-12-31	Cons.	Number of employees
Employees	10,813	at 2019-12-31^d	Cons.	Number of employees
Employees	10,476	at 2018-12-31^d	Cons.	Number of employees
Employees	10,864	at 2017-12-31^d	Cons.	Number of employees
Revenue	¥535.6bn	2021-01-01 → 2021-12-31	Standalone	Net sales
Revenue	¥420.6bn	2020-01-01 → 2020-12-31	Standalone	Net sales
Revenue	¥530.9bn	2019-01-01 → 2019-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥576.8bn	2018-01-01 → 2018-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥524.7bn	2017-01-01 → 2017-12-31^d	Standalone	Net sales (5-year summary)
Operating income	¥35.8bn	2021-01-01 → 2021-12-31	Standalone	Operating income
Operating income	¥5.6bn	2020-01-01 → 2020-12-31	Standalone	Operating income
Ordinary income	¥49.3bn	2021-01-01 → 2021-12-31	Standalone	Ordinary income
Ordinary income	¥45.4bn	2020-01-01 → 2020-12-31	Standalone	Ordinary income
Ordinary income	¥68.9bn	2019-01-01 → 2019-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥66.2bn	2018-01-01 → 2018-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥69.4bn	2017-01-01 → 2017-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥37.6bn	2021-01-01 → 2021-12-31	Standalone	Income before income taxes
Profit before tax	¥25.1bn	2020-01-01 → 2020-12-31	Standalone	Income before income taxes
Net income	¥30.7bn	2021-01-01 → 2021-12-31	Standalone	Profit loss
Net income	¥27.2bn	2020-01-01 → 2020-12-31	Standalone	Profit loss
Net income	¥46.8bn	2019-01-01 → 2019-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥26.1bn	2018-01-01 → 2018-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥36.4bn	2017-01-01 → 2017-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥1.21T	at 2021-12-31	Standalone	Assets
Total assets	¥1.07T	at 2020-12-31	Standalone	Assets
Total assets	¥791.6bn	at 2019-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥795.4bn	at 2018-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥829.6bn	at 2017-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥754.5bn	at 2021-12-31	Standalone	Liabilities
Total liabilities	¥714.0bn	at 2020-12-31	Standalone	Liabilities
Net assets / equity	¥457.1bn	at 2021-12-31	Standalone	Net assets
Net assets / equity	¥353.3bn	at 2020-12-31	Standalone	Net assets
Net assets / equity	¥341.6bn	at 2019-12-31^d	Standalone	Net assets
Net assets / equity	¥314.5bn	at 2018-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥292.1bn	at 2017-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥98.3bn	at 2021-12-31	Standalone	Cash and deposits
Cash and deposits	¥38.9bn	at 2020-12-31	Standalone	Cash and deposits
EPS (basic)	¥196.64	2021-01-01 → 2021-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥186.28	2020-01-01 → 2020-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥320.9	2019-01-01 → 2019-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥177.15	2018-01-01 → 2018-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥255.51	2017-01-01 → 2017-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
Dividend per share	¥65	2021-01-01 → 2021-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥65	2020-01-01 → 2020-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥130	2019-01-01 → 2019-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥120	2018-01-01 → 2018-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥80	2017-01-01 → 2017-12-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥2,524.28	at 2021-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥2,421.5	at 2020-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥2,341.45	at 2019-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥2,156.06	at 2018-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥2,049.26	at 2017-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	37.7%	at 2021-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	33.1%	at 2020-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	43.1%	at 2019-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	39.5%	at 2018-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	35.2%	at 2017-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	7.6%	2021-01-01 → 2021-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	7.8%	2020-01-01 → 2020-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	14.3%	2019-01-01 → 2019-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	8.6%	2018-01-01 → 2018-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	13.5%	2017-01-01 → 2017-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	184,901,000	at 2021-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	149,711,000	at 2020-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	149,711,000	at 2019-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	149,711,000	at 2018-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	149,711,000	at 2017-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	3,298	at 2021-12-31	Standalone	Number of employees
Employees	3,515	at 2020-12-31	Standalone	Number of employees
Employees	3,437	at 2019-12-31^d	Standalone	Number of employees
Employees	3,347	at 2018-12-31^d	Standalone	Number of employees
Employees	3,616	at 2017-12-31^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 · 136

Segment	Item	Period	Value
Otherother segments	capex	2021-01-01 → 2021-12-31	¥3.6bn
Otherother segments	depreciation	2021-01-01 → 2021-12-31	¥2.7bn
Otherother segments	revenue	2021-01-01 → 2021-12-31	¥44.1bn
Otherother segments	revenue external	2021-01-01 → 2021-12-31	¥40.7bn
Otherother segments	revenue intersegment	2021-01-01 → 2021-12-31	¥3.4bn
Otherother segments	segment assets	at 2021-12-31	¥118.3bn
Otherother segments	segment profit	2021-01-01 → 2021-12-31	−¥38m
Reconciling Itemsreconciling	capex	2021-01-01 → 2021-12-31	¥327m
Reconciling Itemsreconciling	depreciation	2021-01-01 → 2021-12-31	¥706m
Reconciling Itemsreconciling	revenue	2021-01-01 → 2021-12-31	−¥28.8bn
Reconciling Itemsreconciling	revenue intersegment	2021-01-01 → 2021-12-31	−¥28.8bn
Reconciling Itemsreconciling	segment assets	at 2021-12-31	¥63.2bn
Reconciling Itemsreconciling	segment profit	2021-01-01 → 2021-12-31	−¥12.8bn
Aluminiumreportable segment	capex	2021-01-01 → 2021-12-31	¥3.9bn
Aluminiumreportable segment	depreciation	2021-01-01 → 2021-12-31	¥2.8bn
Aluminiumreportable segment	employees	at 2021-12-31	734 pure
Aluminiumreportable segment	revenue	2021-01-01 → 2021-12-31	¥76.2bn
Aluminiumreportable segment	revenue external	2021-01-01 → 2021-12-31	¥72.4bn
Aluminiumreportable segment	revenue intersegment	2021-01-01 → 2021-12-31	¥3.7bn
Aluminiumreportable segment	segment assets	at 2021-12-31	¥53.6bn
Aluminiumreportable segment	segment profit	2021-01-01 → 2021-12-31	¥6.9bn
Chemicalsreportable segment	capex	2021-01-01 → 2021-12-31	¥10.0bn
Chemicalsreportable segment	depreciation	2021-01-01 → 2021-12-31	¥9.9bn
Chemicalsreportable segment	employees	at 2021-12-31	2425 pure
Chemicalsreportable segment	revenue	2021-01-01 → 2021-12-31	¥186.9bn
Chemicalsreportable segment	revenue external	2021-01-01 → 2021-12-31	¥175.6bn
Chemicalsreportable segment	revenue intersegment	2021-01-01 → 2021-12-31	¥11.3bn
Chemicalsreportable segment	segment assets	at 2021-12-31	¥239.5bn
Chemicalsreportable segment	segment profit	2021-01-01 → 2021-12-31	¥21.6bn
Electronicsreportable segment	capex	2021-01-01 → 2021-12-31	¥14.8bn
Electronicsreportable segment	depreciation	2021-01-01 → 2021-12-31	¥9.7bn
Electronicsreportable segment	employees	at 2021-12-31	2865 pure
Electronicsreportable segment	revenue	2021-01-01 → 2021-12-31	¥120.9bn
Electronicsreportable segment	revenue external	2021-01-01 → 2021-12-31	¥119.5bn
Electronicsreportable segment	revenue intersegment	2021-01-01 → 2021-12-31	¥1.4bn
Electronicsreportable segment	segment assets	at 2021-12-31	¥164.8bn
Electronicsreportable segment	segment profit	2021-01-01 → 2021-12-31	¥16.2bn
Inorganicreportable segment	capex	2021-01-01 → 2021-12-31	¥8.3bn
Inorganicreportable segment	depreciation	2021-01-01 → 2021-12-31	¥8.2bn
Inorganicreportable segment	employees	at 2021-12-31	1902 pure
Inorganicreportable segment	revenue	2021-01-01 → 2021-12-31	¥102.3bn
Inorganicreportable segment	revenue external	2021-01-01 → 2021-12-31	¥99.0bn
Inorganicreportable segment	revenue intersegment	2021-01-01 → 2021-12-31	¥3.3bn
Inorganicreportable segment	segment assets	at 2021-12-31	¥209.2bn
Inorganicreportable segment	segment profit	2021-01-01 → 2021-12-31	¥14.4bn
Petrochemicalsreportable segment	capex	2021-01-01 → 2021-12-31	¥2.7bn
Petrochemicalsreportable segment	depreciation	2021-01-01 → 2021-12-31	¥4.1bn
Petrochemicalsreportable segment	employees	at 2021-12-31	736 pure
Petrochemicalsreportable segment	revenue	2021-01-01 → 2021-12-31	¥283.1bn
Petrochemicalsreportable segment	revenue external	2021-01-01 → 2021-12-31	¥277.7bn
Petrochemicalsreportable segment	revenue intersegment	2021-01-01 → 2021-12-31	¥5.4bn
Petrochemicalsreportable segment	segment assets	at 2021-12-31	¥161.6bn
Petrochemicalsreportable segment	segment profit	2021-01-01 → 2021-12-31	¥20.7bn
Showa Denko Materialsreportable segment	capex	2021-01-01 → 2021-12-31	¥35.2bn
Showa Denko Materialsreportable segment	depreciation	2021-01-01 → 2021-12-31	¥59.6bn
Showa Denko Materialsreportable segment	employees	at 2021-12-31	16426 pure
Showa Denko Materialsreportable segment	revenue	2021-01-01 → 2021-12-31	¥635.0bn
Showa Denko Materialsreportable segment	revenue external	2021-01-01 → 2021-12-31	¥634.8bn
Showa Denko Materialsreportable segment	revenue intersegment	2021-01-01 → 2021-12-31	¥241m
Showa Denko Materialsreportable segment	segment assets	at 2021-12-31	¥1.13T
Showa Denko Materialsreportable segment	segment profit	2021-01-01 → 2021-12-31	¥20.3bn
—segment total	capex	2021-01-01 → 2021-12-31	¥78.3bn
—segment total	depreciation	2021-01-01 → 2021-12-31	¥97.0bn
—segment total	revenue	2021-01-01 → 2021-12-31	¥1.45T
—segment total	revenue external	2021-01-01 → 2021-12-31	¥1.42T
—segment total	revenue intersegment	2021-01-01 → 2021-12-31	¥28.8bn
—segment total	segment assets	at 2021-12-31	¥2.08T
—segment total	segment profit	2021-01-01 → 2021-12-31	¥100.0bn
Otherother segments	capex	2020-01-01 → 2020-12-31	¥2.7bn
Otherother segments	depreciation	2020-01-01 → 2020-12-31	¥2.5bn
Otherother segments	revenue	2020-01-01 → 2020-12-31	¥107.3bn
Otherother segments	revenue external	2020-01-01 → 2020-12-31	¥100.3bn
Otherother segments	revenue intersegment	2020-01-01 → 2020-12-31	¥7.0bn
Otherother segments	segment assets	at 2020-12-31	¥150.0bn
Otherother segments	segment profit	2020-01-01 → 2020-12-31	¥1.2bn
Reconciling Itemsreconciling	capex	2020-01-01 → 2020-12-31	¥700m
Reconciling Itemsreconciling	depreciation	2020-01-01 → 2020-12-31	¥710m
Reconciling Itemsreconciling	revenue	2020-01-01 → 2020-12-31	−¥46.0bn
Reconciling Itemsreconciling	revenue intersegment	2020-01-01 → 2020-12-31	−¥46.0bn
Reconciling Itemsreconciling	segment assets	at 2020-12-31	¥6.1bn
Reconciling Itemsreconciling	segment profit	2020-01-01 → 2020-12-31	−¥10.0bn
Aluminiumreportable segment	capex	2020-01-01 → 2020-12-31	¥9.7bn
Aluminiumreportable segment	depreciation	2020-01-01 → 2020-12-31	¥4.5bn
Aluminiumreportable segment	revenue	2020-01-01 → 2020-12-31	¥80.2bn
Aluminiumreportable segment	revenue external	2020-01-01 → 2020-12-31	¥73.6bn
Aluminiumreportable segment	revenue intersegment	2020-01-01 → 2020-12-31	¥6.6bn
Aluminiumreportable segment	segment assets	at 2020-12-31	¥113.9bn
Aluminiumreportable segment	segment profit	2020-01-01 → 2020-12-31	¥421m
Chemicalsreportable segment	capex	2020-01-01 → 2020-12-31	¥11.4bn
Chemicalsreportable segment	depreciation	2020-01-01 → 2020-12-31	¥9.5bn
Chemicalsreportable segment	revenue	2020-01-01 → 2020-12-31	¥155.8bn
Chemicalsreportable segment	revenue external	2020-01-01 → 2020-12-31	¥139.5bn
Chemicalsreportable segment	revenue intersegment	2020-01-01 → 2020-12-31	¥16.3bn
Chemicalsreportable segment	segment assets	at 2020-12-31	¥230.8bn
Chemicalsreportable segment	segment profit	2020-01-01 → 2020-12-31	¥13.5bn
Electronicsreportable segment	capex	2020-01-01 → 2020-12-31	¥8.3bn
Electronicsreportable segment	depreciation	2020-01-01 → 2020-12-31	¥9.4bn
Electronicsreportable segment	revenue	2020-01-01 → 2020-12-31	¥97.4bn
Electronicsreportable segment	revenue external	2020-01-01 → 2020-12-31	¥96.3bn
Electronicsreportable segment	revenue intersegment	2020-01-01 → 2020-12-31	¥1.1bn
Electronicsreportable segment	segment assets	at 2020-12-31	¥138.8bn
Electronicsreportable segment	segment profit	2020-01-01 → 2020-12-31	¥9.1bn
Inorganicreportable segment	capex	2020-01-01 → 2020-12-31	¥8.1bn
Inorganicreportable segment	depreciation	2020-01-01 → 2020-12-31	¥8.3bn
Inorganicreportable segment	revenue	2020-01-01 → 2020-12-31	¥82.9bn
Inorganicreportable segment	revenue external	2020-01-01 → 2020-12-31	¥77.2bn
Inorganicreportable segment	revenue intersegment	2020-01-01 → 2020-12-31	¥5.7bn
Inorganicreportable segment	segment assets	at 2020-12-31	¥199.4bn
Inorganicreportable segment	segment profit	2020-01-01 → 2020-12-31	−¥32.3bn
Petrochemicalsreportable segment	capex	2020-01-01 → 2020-12-31	¥5.1bn
Petrochemicalsreportable segment	depreciation	2020-01-01 → 2020-12-31	¥4.2bn
Petrochemicalsreportable segment	revenue	2020-01-01 → 2020-12-31	¥193.4bn
Petrochemicalsreportable segment	revenue external	2020-01-01 → 2020-12-31	¥184.2bn
Petrochemicalsreportable segment	revenue intersegment	2020-01-01 → 2020-12-31	¥9.2bn
Petrochemicalsreportable segment	segment assets	at 2020-12-31	¥122.8bn
Petrochemicalsreportable segment	segment profit	2020-01-01 → 2020-12-31	¥4.9bn
Showa Denko Materialsreportable segment	capex	2020-01-01 → 2020-12-31	¥267.1bn
Showa Denko Materialsreportable segment	depreciation	2020-01-01 → 2020-12-31	¥29.6bn
Showa Denko Materialsreportable segment	revenue	2020-01-01 → 2020-12-31	¥302.7bn
Showa Denko Materialsreportable segment	revenue external	2020-01-01 → 2020-12-31	¥302.7bn
Showa Denko Materialsreportable segment	revenue intersegment	2020-01-01 → 2020-12-31	¥55m
Showa Denko Materialsreportable segment	segment assets	at 2020-12-31	¥1.24T
Showa Denko Materialsreportable segment	segment profit	2020-01-01 → 2020-12-31	−¥6.3bn
—segment total	capex	2020-01-01 → 2020-12-31	¥312.3bn
—segment total	depreciation	2020-01-01 → 2020-12-31	¥67.9bn
—segment total	revenue	2020-01-01 → 2020-12-31	¥1.02T
—segment total	revenue external	2020-01-01 → 2020-12-31	¥973.7bn
—segment total	revenue intersegment	2020-01-01 → 2020-12-31	¥46.0bn
—segment total	segment assets	at 2020-12-31	¥2.20T
—segment total	segment profit	2020-01-01 → 2020-12-31	−¥9.4bn
Aluminiumreportable segment	employees	at 2021-12-31	390 pure
Chemicalsreportable segment	employees	at 2021-12-31	1401 pure
Electronicsreportable segment	employees	at 2021-12-31	148 pure
Inorganicreportable segment	employees	at 2021-12-31	56 pure
Petrochemicalsreportable segment	employees	at 2021-12-31	473 pure
Showa Denko Materialsreportable segment	employees	at 2021-12-31	0 pure

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

All source rows · 2,200

Item	Context	Value	Unit
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row24Member	176000000	JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row25Member	－
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row25Member	95000
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row25Member	－	JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row25Member	143000000	JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row26Member	－
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row26Member	383000
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row26Member	－	JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row26Member	139000000	JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row27Member	－
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row27Member	89650
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row27Member	－	JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row27Member	109000000	JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row28Member	－
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row28Member	76620
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row28Member	－	JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row28Member	92000000	JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row29Member	－
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row29Member	45300
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row29Member	－	JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row29Member	78000000	JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row30Member	－
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row30Member	14437
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row30Member	－	JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row30Member	41000000	JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row31Member	－
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row31Member	113490
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row31Member	－	JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row31Member	23000000	JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row32Member	－
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row32Member	3000
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row32Member	－	JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row32Member	22000000	JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row33Member	－
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row33Member	11600
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row33Member	－	JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row33Member	21000000	JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row34Member	－
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row34Member	37000
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row34Member	－	JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row34Member	20000000	JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row35Member	－
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row35Member	57500
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row35Member	－	JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row35Member	20000000	JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row36Member	－
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row36Member	10897
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row36Member	－	JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting company	Prior1YearInstant_Row36Member	16000000	JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company	CurrentYearInstant_Row37Member	－

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 2020-12-31	pass
balance sheet identity	consolidated 2021-12-31	pass rounding
balance sheet identity	non_consolidated 2020-12-31	pass
balance sheet identity	non_consolidated 2021-12-31	pass
dei present		pass
period resolution		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	consolidated 2021-12-31	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 assets	non_consolidated 2021-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2020-01-01/2020-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2021-01-01/2021-12-31	pass
statement vs summary · operating cash flow	consolidated 2020-01-01/2020-12-31	pass
statement vs summary · operating cash flow	consolidated 2021-01-01/2021-12-31	pass
statement vs summary · revenue	consolidated 2020-01-01/2020-12-31	pass
statement vs summary · revenue	consolidated 2021-01-01/2021-12-31	pass
statement vs summary · revenue	non_consolidated 2020-01-01/2020-12-31	pass
statement vs summary · revenue	non_consolidated 2021-01-01/2021-12-31	pass
statement vs summary · total assets	consolidated 2020-12-31	pass
statement vs summary · total assets	consolidated 2021-12-31	pass
statement vs summary · total assets	non_consolidated 2020-12-31	pass
statement vs summary · total assets	non_consolidated 2021-12-31	pass