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
Net assets	Prior1YearInstant_RevaluationReserveForLandMember	29034000000	JPY
Net assets	Prior1YearInstant_ForeignCurrencyTranslationAdjustmentMember	-506000000	JPY
Net assets	Prior1YearInstant_RemeasurementsOfDefinedBenefitPlansMember	128000000	JPY
Net assets	Prior1YearInstant_ValuationAndTranslationAdjustmentsMember	33292000000	JPY
Net assets	Prior1YearInstant_NonControllingInterestsMember	312119000000	JPY
Net assets	Prior1YearInstant	718080000000	JPY
Issuance of new shares	CurrentYearDuration	83165000000	JPY
Dividends from surplus	CurrentYearDuration	-9500000000	JPY
Profit loss attributable to owners of parent	CurrentYearDuration	-12094000000	JPY
Purchase of treasury stock	CurrentYearDuration	-6000000	JPY
Disposal of treasury stock	CurrentYearDuration	7000000	JPY
Increase by increase of consolidated subsidiaries	CurrentYearDuration	45000000	JPY
Decrease by decrease of consolidated subsidiaries	CurrentYearDuration	-690000000	JPY
Change in treasury shares of parent arising from transactions with non controlling shareholders	CurrentYearDuration	－	JPY
Changes in liabilities for written put options over non controlling interests	CurrentYearDuration	－	JPY
Change due to merger	CurrentYearDuration	－	JPY
Reversal of revaluation reserve for land	CurrentYearDuration	1000000	JPY
Net changes of items other than shareholders equity	CurrentYearDuration_ValuationDifferenceOnAvailableForSaleSecuritiesMember	-890000000	JPY
Net changes of items other than shareholders equity	CurrentYearDuration_DeferredGainsOrLossesOnHedgesMember	259000000	JPY
Net changes of items other than shareholders equity	CurrentYearDuration_RevaluationReserveForLandMember	-106000000	JPY
Net changes of items other than shareholders equity	CurrentYearDuration_ForeignCurrencyTranslationAdjustmentMember	38928000000	JPY
Net changes of items other than shareholders equity	CurrentYearDuration_RemeasurementsOfDefinedBenefitPlansMember	8909000000	JPY
Net changes of items other than shareholders equity	CurrentYearDuration_ValuationAndTranslationAdjustmentsMember	47099000000	JPY
Net changes of items other than shareholders equity	CurrentYearDuration_NonControllingInterestsMember	-7656000000	JPY
Net changes of items other than shareholders equity	CurrentYearDuration	39443000000	JPY
Total changes of items during the period	CurrentYearDuration_ValuationDifferenceOnAvailableForSaleSecuritiesMember	-890000000	JPY
Total changes of items during the period	CurrentYearDuration_DeferredGainsOrLossesOnHedgesMember	259000000	JPY
Total changes of items during the period	CurrentYearDuration_RevaluationReserveForLandMember	-106000000	JPY
Total changes of items during the period	CurrentYearDuration_ForeignCurrencyTranslationAdjustmentMember	38928000000	JPY
Total changes of items during the period	CurrentYearDuration_RemeasurementsOfDefinedBenefitPlansMember	8909000000	JPY
Total changes of items during the period	CurrentYearDuration_ValuationAndTranslationAdjustmentsMember	47099000000	JPY
Total changes of items during the period	CurrentYearDuration_NonControllingInterestsMember	-7656000000	JPY
Total changes of items during the period	CurrentYearDuration	100372000000	JPY
Net assets	CurrentYearInstant_ValuationDifferenceOnAvailableForSaleSecuritiesMember	2838000000	JPY
Net assets	CurrentYearInstant_DeferredGainsOrLossesOnHedgesMember	1167000000	JPY
Net assets	CurrentYearInstant_RevaluationReserveForLandMember	28928000000	JPY
Net assets	CurrentYearInstant_ForeignCurrencyTranslationAdjustmentMember	38421000000	JPY
Net assets	CurrentYearInstant_RemeasurementsOfDefinedBenefitPlansMember	9036000000	JPY
Net assets	CurrentYearInstant_ValuationAndTranslationAdjustmentsMember	80391000000	JPY
Net assets	CurrentYearInstant_NonControllingInterestsMember	304463000000	JPY
Net assets	CurrentYearInstant	818452000000	JPY
Income before income taxes	Prior1YearDuration	-68260000000	JPY
Income before income taxes	CurrentYearDuration	22926000000	JPY
Depreciation and amortization ope cf	Prior1YearDuration	68643000000	JPY
Depreciation and amortization ope cf	CurrentYearDuration	97726000000	JPY
Impairment loss ope cf	Prior1YearDuration	16602000000	JPY
Impairment loss ope cf	CurrentYearDuration	11564000000	JPY
Amortization of goodwill ope cf	Prior1YearDuration	9322000000	JPY
Amortization of goodwill ope cf	CurrentYearDuration	17720000000	JPY
Increase decrease in net defined benefit liability ope cf	Prior1YearDuration	2431000000	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 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