Annual report

Period2022-01-01 → 2022-12-31

Filed2023-03-31

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Key figures · 158

Metric	Value	Period	Scope	Source row
Revenue	¥49.9bn	2022-01-01 → 2022-12-31	Cons.	Net sales
Revenue	¥34.6bn	2021-01-01 → 2021-12-31	Cons.	Net sales
Revenue	¥25.6bn	2020-01-01 → 2020-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥24.5bn	2019-01-01 → 2019-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥25.5bn	2018-01-01 → 2018-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥13.0bn	2022-01-01 → 2022-12-31	Cons.	Operating income
Operating income	¥6.9bn	2021-01-01 → 2021-12-31	Cons.	Operating income
Ordinary income	¥15.5bn	2022-01-01 → 2022-12-31	Cons.	Ordinary income
Ordinary income	¥8.8bn	2021-01-01 → 2021-12-31	Cons.	Ordinary income
Ordinary income	¥5.3bn	2020-01-01 → 2020-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥5.4bn	2019-01-01 → 2019-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥6.1bn	2018-01-01 → 2018-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥15.2bn	2022-01-01 → 2022-12-31	Cons.	Income before income taxes
Profit before tax	¥7.4bn	2021-01-01 → 2021-12-31	Cons.	Income before income taxes
Net income (owners)	¥7.7bn	2022-01-01 → 2022-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥3.3bn	2021-01-01 → 2021-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥2.8bn	2020-01-01 → 2020-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥3.0bn	2019-01-01 → 2019-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥3.6bn	2018-01-01 → 2018-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥12.7bn	2022-01-01 → 2022-12-31	Cons.	Profit loss
Net income	¥4.7bn	2021-01-01 → 2021-12-31	Cons.	Profit loss
Total assets	¥127.6bn	at 2022-12-31	Cons.	Assets
Total assets	¥79.0bn	at 2021-12-31	Cons.	Assets
Total assets	¥58.8bn	at 2020-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥48.6bn	at 2019-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥36.6bn	at 2018-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥26.1bn	at 2022-12-31	Cons.	Liabilities
Total liabilities	¥24.0bn	at 2021-12-31	Cons.	Liabilities
Net assets / equity	¥101.5bn	at 2022-12-31	Cons.	Net assets
Net assets / equity	¥55.0bn	at 2021-12-31	Cons.	Net assets
Net assets / equity	¥40.4bn	at 2020-12-31^d	Cons.	Net assets
Net assets / equity	¥36.0bn	at 2019-12-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥29.1bn	at 2018-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥67.9bn	at 2022-12-31	Cons.	Cash and deposits
Cash and deposits	¥27.8bn	at 2021-12-31	Cons.	Cash and deposits
Cash & equivalents	¥66.7bn	at 2022-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥21.6bn	at 2021-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥17.9bn	at 2020-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥21.4bn	at 2019-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥14.7bn	at 2018-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	¥15.3bn	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥9.3bn	2021-01-01 → 2021-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥6.4bn	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥9.0bn	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥2.7bn	2018-01-01 → 2018-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥1.7bn	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥15.6bn	2021-01-01 → 2021-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥9.2bn	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥6.1bn	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥22m	2018-01-01 → 2018-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	¥32.9bn	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥8.1bn	2021-01-01 → 2021-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥776m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥4.2bn	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥9.6bn	2018-01-01 → 2018-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥299.29	2022-01-01 → 2022-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥127.8	2021-01-01 → 2021-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥219.15	2020-01-01 → 2020-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥236.98	2019-01-01 → 2019-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥294.8	2018-01-01 → 2018-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥292.75	2022-01-01 → 2022-12-31	Cons.	Diluted earnings per share (5-year summary)
EPS (diluted)	¥125.04	2021-01-01 → 2021-12-31	Cons.	Diluted earnings per share (5-year summary)
EPS (diluted)	¥215.37	2020-01-01 → 2020-12-31^d	Cons.	Diluted earnings per share (5-year summary)
EPS (diluted)	¥232.52	2019-01-01 → 2019-12-31^d	Cons.	Diluted earnings per share (5-year summary)
EPS (diluted)	¥284.47	2018-01-01 → 2018-12-31^d	Cons.	Diluted earnings per share (5-year summary)
Net assets per share	¥1,784.76	at 2022-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,106.14	at 2021-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,838.36	at 2020-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,619.51	at 2019-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,417.95	at 2018-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	36.8%	at 2022-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	36.2%	at 2021-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	40.5%	at 2020-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	42.7%	at 2019-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	49.6%	at 2018-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	20.5%	2022-01-01 → 2022-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	12.6%	2021-01-01 → 2021-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	12.7%	2020-01-01 → 2020-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	15.6%	2019-01-01 → 2019-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	30.6%	2018-01-01 → 2018-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	1,478	at 2022-12-31	Cons.	Number of employees
Employees	1,333	at 2021-12-31	Cons.	Number of employees
Employees	1,172	at 2020-12-31^d	Cons.	Number of employees
Employees	1,277	at 2019-12-31^d	Cons.	Number of employees
Employees	1,159	at 2018-12-31^d	Cons.	Number of employees
Revenue	¥16.5bn	2022-01-01 → 2022-12-31	Standalone	Net sales
Revenue	¥13.1bn	2021-01-01 → 2021-12-31	Standalone	Net sales
Revenue	¥11.5bn	2020-01-01 → 2020-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥9.4bn	2019-01-01 → 2019-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥10.6bn	2018-01-01 → 2018-12-31^d	Standalone	Net sales (5-year summary)
Operating income	¥4.5bn	2022-01-01 → 2022-12-31	Standalone	Operating income
Operating income	¥2.9bn	2021-01-01 → 2021-12-31	Standalone	Operating income
Ordinary income	¥4.5bn	2022-01-01 → 2022-12-31	Standalone	Ordinary income
Ordinary income	¥3.0bn	2021-01-01 → 2021-12-31	Standalone	Ordinary income
Ordinary income	¥2.0bn	2020-01-01 → 2020-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥2.1bn	2019-01-01 → 2019-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥2.9bn	2018-01-01 → 2018-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥4.1bn	2022-01-01 → 2022-12-31	Standalone	Income before income taxes
Profit before tax	¥3.0bn	2021-01-01 → 2021-12-31	Standalone	Income before income taxes
Net income	¥2.9bn	2022-01-01 → 2022-12-31	Standalone	Profit loss
Net income	¥2.2bn	2021-01-01 → 2021-12-31	Standalone	Profit loss
Net income	¥1.2bn	2020-01-01 → 2020-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥1.5bn	2019-01-01 → 2019-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥2.1bn	2018-01-01 → 2018-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥33.7bn	at 2022-12-31	Standalone	Assets
Total assets	¥30.1bn	at 2021-12-31	Standalone	Assets
Total assets	¥24.1bn	at 2020-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥21.9bn	at 2019-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥20.1bn	at 2018-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥9.4bn	at 2022-12-31	Standalone	Liabilities
Total liabilities	¥8.7bn	at 2021-12-31	Standalone	Liabilities
Net assets / equity	¥24.3bn	at 2022-12-31	Standalone	Net assets
Net assets / equity	¥21.4bn	at 2021-12-31	Standalone	Net assets
Net assets / equity	¥19.4bn	at 2020-12-31^d	Standalone	Net assets
Net assets / equity	¥18.3bn	at 2019-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥16.8bn	at 2018-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥5.3bn	at 2022-12-31	Standalone	Cash and deposits
Cash and deposits	¥3.1bn	at 2021-12-31	Standalone	Cash and deposits
EPS (basic)	¥112.85	2022-01-01 → 2022-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥83.58	2021-01-01 → 2021-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥91.23	2020-01-01 → 2020-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥113.83	2019-01-01 → 2019-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥168.23	2018-01-01 → 2018-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥110.38	2022-01-01 → 2022-12-31	Standalone	Diluted earnings per share (5-year summary)
EPS (diluted)	¥81.78	2021-01-01 → 2021-12-31	Standalone	Diluted earnings per share (5-year summary)
EPS (diluted)	¥89.66	2020-01-01 → 2020-12-31^d	Standalone	Diluted earnings per share (5-year summary)
EPS (diluted)	¥111.69	2019-01-01 → 2019-12-31^d	Standalone	Diluted earnings per share (5-year summary)
EPS (diluted)	¥162.33	2018-01-01 → 2018-12-31^d	Standalone	Diluted earnings per share (5-year summary)
Dividend per share	¥35	2022-01-01 → 2022-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥25	2021-01-01 → 2021-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥20	2020-01-01 → 2020-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥15	2019-01-01 → 2019-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥10	2018-01-01 → 2018-12-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥915.33	at 2022-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥819.03	at 2021-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,490.93	at 2020-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,416.13	at 2019-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,312.81	at 2018-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	71.3%	at 2022-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	70.3%	at 2021-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	79.9%	at 2020-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	82.8%	at 2019-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	83.7%	at 2018-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	12.9%	2022-01-01 → 2022-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	10.7%	2021-01-01 → 2021-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	6.3%	2020-01-01 → 2020-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	8.3%	2019-01-01 → 2019-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	18.7%	2018-01-01 → 2018-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	13,139,200	at 2022-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	12,928,100	at 2021-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	12,928,100	at 2020-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	12,829,300	at 2019-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	12,807,700	at 2018-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	280	at 2022-12-31	Standalone	Number of employees
Employees	263	at 2021-12-31	Standalone	Number of employees
Employees	261	at 2020-12-31^d	Standalone	Number of employees
Employees	264	at 2019-12-31^d	Standalone	Number of employees
Employees	247	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 · 98

Segment	Item	Period	Value
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	depreciation	2022-01-01 → 2022-12-31	¥23m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	employees	at 2022-12-31	3 pure
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	revenue	2022-01-01 → 2022-12-31	¥72m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	revenue external	2022-01-01 → 2022-12-31	¥72m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	segment assets	at 2022-12-31	¥204m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	segment profit	2022-01-01 → 2022-12-31	−¥9m
Reconciling Itemsreconciling	capex	2022-01-01 → 2022-12-31	¥1m
Reconciling Itemsreconciling	depreciation	2022-01-01 → 2022-12-31	¥19m
Reconciling Itemsreconciling	revenue	2022-01-01 → 2022-12-31	−¥2.2bn
Reconciling Itemsreconciling	revenue intersegment	2022-01-01 → 2022-12-31	−¥2.2bn
Reconciling Itemsreconciling	segment assets	at 2022-12-31	¥6.2bn
Reconciling Itemsreconciling	segment profit	2022-01-01 → 2022-12-31	−¥1.2bn
Prime Silicon Waferreportable segment	capex	2022-01-01 → 2022-12-31	¥2.0bn
Prime Silicon Waferreportable segment	depreciation	2022-01-01 → 2022-12-31	¥1.6bn
Prime Silicon Waferreportable segment	employees	at 2022-12-31	782 pure
Prime Silicon Waferreportable segment	revenue	2022-01-01 → 2022-12-31	¥22.8bn
Prime Silicon Waferreportable segment	revenue external	2022-01-01 → 2022-12-31	¥20.7bn
Prime Silicon Waferreportable segment	revenue intersegment	2022-01-01 → 2022-12-31	¥2.1bn
Prime Silicon Waferreportable segment	segment assets	at 2022-12-31	¥95.8bn
Prime Silicon Waferreportable segment	segment profit	2022-01-01 → 2022-12-31	¥6.0bn
Semiconductor Equipment And Materialsreportable segment	capex	2022-01-01 → 2022-12-31	¥167m
Semiconductor Equipment And Materialsreportable segment	depreciation	2022-01-01 → 2022-12-31	¥316m
Semiconductor Equipment And Materialsreportable segment	employees	at 2022-12-31	157 pure
Semiconductor Equipment And Materialsreportable segment	revenue	2022-01-01 → 2022-12-31	¥11.3bn
Semiconductor Equipment And Materialsreportable segment	revenue external	2022-01-01 → 2022-12-31	¥11.2bn
Semiconductor Equipment And Materialsreportable segment	revenue intersegment	2022-01-01 → 2022-12-31	¥20m
Semiconductor Equipment And Materialsreportable segment	segment assets	at 2022-12-31	¥6.8bn
Semiconductor Equipment And Materialsreportable segment	segment profit	2022-01-01 → 2022-12-31	¥915m
Wafer Reclaim Businessreportable segment	capex	2022-01-01 → 2022-12-31	¥2.4bn
Wafer Reclaim Businessreportable segment	depreciation	2022-01-01 → 2022-12-31	¥1.4bn
Wafer Reclaim Businessreportable segment	employees	at 2022-12-31	523 pure
Wafer Reclaim Businessreportable segment	revenue	2022-01-01 → 2022-12-31	¥18.0bn
Wafer Reclaim Businessreportable segment	revenue external	2022-01-01 → 2022-12-31	¥17.9bn
Wafer Reclaim Businessreportable segment	revenue intersegment	2022-01-01 → 2022-12-31	¥111m
Wafer Reclaim Businessreportable segment	segment assets	at 2022-12-31	¥18.5bn
Wafer Reclaim Businessreportable segment	segment profit	2022-01-01 → 2022-12-31	¥7.3bn
—segment total	capex	2022-01-01 → 2022-12-31	¥4.5bn
—segment total	depreciation	2022-01-01 → 2022-12-31	¥3.4bn
—segment total	revenue	2022-01-01 → 2022-12-31	¥52.0bn
—segment total	revenue external	2022-01-01 → 2022-12-31	¥49.8bn
—segment total	revenue intersegment	2022-01-01 → 2022-12-31	¥2.2bn
—segment total	segment assets	at 2022-12-31	¥121.1bn
—segment total	segment profit	2022-01-01 → 2022-12-31	¥14.2bn
Total Of Reportable Segments And Otherssegment total	capex	2022-01-01 → 2022-12-31	¥4.5bn
Total Of Reportable Segments And Otherssegment total	depreciation	2022-01-01 → 2022-12-31	¥3.4bn
Total Of Reportable Segments And Otherssegment total	revenue	2022-01-01 → 2022-12-31	¥52.1bn
Total Of Reportable Segments And Otherssegment total	revenue external	2022-01-01 → 2022-12-31	¥49.9bn
Total Of Reportable Segments And Otherssegment total	revenue intersegment	2022-01-01 → 2022-12-31	¥2.2bn
Total Of Reportable Segments And Otherssegment total	segment assets	at 2022-12-31	¥121.3bn
Total Of Reportable Segments And Otherssegment total	segment profit	2022-01-01 → 2022-12-31	¥14.2bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	depreciation	2021-01-01 → 2021-12-31	¥23m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	revenue	2021-01-01 → 2021-12-31	¥77m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	revenue external	2021-01-01 → 2021-12-31	¥77m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	segment assets	at 2021-12-31	¥339m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	segment profit	2021-01-01 → 2021-12-31	¥42m
Reconciling Itemsreconciling	capex	2021-01-01 → 2021-12-31	¥16m
Reconciling Itemsreconciling	depreciation	2021-01-01 → 2021-12-31	¥19m
Reconciling Itemsreconciling	revenue	2021-01-01 → 2021-12-31	−¥1.4bn
Reconciling Itemsreconciling	revenue intersegment	2021-01-01 → 2021-12-31	−¥1.4bn
Reconciling Itemsreconciling	segment assets	at 2021-12-31	¥3.9bn
Reconciling Itemsreconciling	segment profit	2021-01-01 → 2021-12-31	−¥821m
Prime Silicon Waferreportable segment	capex	2021-01-01 → 2021-12-31	¥2.5bn
Prime Silicon Waferreportable segment	depreciation	2021-01-01 → 2021-12-31	¥1.5bn
Prime Silicon Waferreportable segment	revenue	2021-01-01 → 2021-12-31	¥14.8bn
Prime Silicon Waferreportable segment	revenue external	2021-01-01 → 2021-12-31	¥13.4bn
Prime Silicon Waferreportable segment	revenue intersegment	2021-01-01 → 2021-12-31	¥1.4bn
Prime Silicon Waferreportable segment	segment assets	at 2021-12-31	¥53.1bn
Prime Silicon Waferreportable segment	segment profit	2021-01-01 → 2021-12-31	¥2.5bn
Semiconductor Equipment And Materialsreportable segment	capex	2021-01-01 → 2021-12-31	¥1.5bn
Semiconductor Equipment And Materialsreportable segment	depreciation	2021-01-01 → 2021-12-31	¥205m
Semiconductor Equipment And Materialsreportable segment	revenue	2021-01-01 → 2021-12-31	¥8.5bn
Semiconductor Equipment And Materialsreportable segment	revenue external	2021-01-01 → 2021-12-31	¥8.5bn
Semiconductor Equipment And Materialsreportable segment	segment assets	at 2021-12-31	¥7.3bn
Semiconductor Equipment And Materialsreportable segment	segment profit	2021-01-01 → 2021-12-31	¥383m
Wafer Reclaim Businessreportable segment	capex	2021-01-01 → 2021-12-31	¥2.0bn
Wafer Reclaim Businessreportable segment	depreciation	2021-01-01 → 2021-12-31	¥1.2bn
Wafer Reclaim Businessreportable segment	revenue	2021-01-01 → 2021-12-31	¥12.7bn
Wafer Reclaim Businessreportable segment	revenue external	2021-01-01 → 2021-12-31	¥12.7bn
Wafer Reclaim Businessreportable segment	revenue intersegment	2021-01-01 → 2021-12-31	¥2m
Wafer Reclaim Businessreportable segment	segment assets	at 2021-12-31	¥14.3bn
Wafer Reclaim Businessreportable segment	segment profit	2021-01-01 → 2021-12-31	¥4.7bn
—segment total	capex	2021-01-01 → 2021-12-31	¥6.0bn
—segment total	depreciation	2021-01-01 → 2021-12-31	¥2.9bn
—segment total	revenue	2021-01-01 → 2021-12-31	¥35.9bn
—segment total	revenue external	2021-01-01 → 2021-12-31	¥34.5bn
—segment total	revenue intersegment	2021-01-01 → 2021-12-31	¥1.4bn
—segment total	segment assets	at 2021-12-31	¥74.8bn
—segment total	segment profit	2021-01-01 → 2021-12-31	¥7.7bn
Total Of Reportable Segments And Otherssegment total	capex	2021-01-01 → 2021-12-31	¥6.0bn
Total Of Reportable Segments And Otherssegment total	depreciation	2021-01-01 → 2021-12-31	¥2.9bn
Total Of Reportable Segments And Otherssegment total	revenue	2021-01-01 → 2021-12-31	¥36.0bn
Total Of Reportable Segments And Otherssegment total	revenue external	2021-01-01 → 2021-12-31	¥34.6bn
Total Of Reportable Segments And Otherssegment total	revenue intersegment	2021-01-01 → 2021-12-31	¥1.4bn
Total Of Reportable Segments And Otherssegment total	segment assets	at 2021-12-31	¥75.1bn
Total Of Reportable Segments And Otherssegment total	segment profit	2021-01-01 → 2021-12-31	¥7.7bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	employees	at 2022-12-31	2 pure
Semiconductor Equipment And Materialsreportable segment	employees	at 2022-12-31	6 pure
Wafer Reclaim Businessreportable segment	employees	at 2022-12-31	259 pure

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

All source rows · 1,568

Item	Context	Value	Unit
Other ioa	Prior1YearInstant	312816000	JPY
Other ioa	CurrentYearInstant	186095000	JPY
Investments and other assets	Prior1YearInstant	3766475000	JPY
Investments and other assets	CurrentYearInstant	5528522000	JPY
Noncurrent assets	Prior1YearInstant	33146379000	JPY
Noncurrent assets	CurrentYearInstant	37084451000	JPY
Assets	Prior1YearInstant	78997625000	JPY
Assets	CurrentYearInstant	127554681000	JPY
Notes and accounts payable trade	Prior1YearInstant	4316935000	JPY
Notes and accounts payable trade	CurrentYearInstant	6466592000	JPY
Short term loans payable	Prior1YearInstant	1112320000	JPY
Short term loans payable	CurrentYearInstant	3000000000	JPY
Current portion of long term loans payable	Prior1YearInstant	1907322000	JPY
Current portion of long term loans payable	CurrentYearInstant	1694268000	JPY
Lease obligations cl	Prior1YearInstant	224903000	JPY
Lease obligations cl	CurrentYearInstant	194447000	JPY
Accounts payable other	Prior1YearInstant	2541887000	JPY
Accounts payable other	CurrentYearInstant	2589856000	JPY
Income taxes payable	Prior1YearInstant	809864000	JPY
Income taxes payable	CurrentYearInstant	1493747000	JPY
Provision for bonuses	Prior1YearInstant	517232000	JPY
Provision for bonuses	CurrentYearInstant	630559000	JPY
Other cl	Prior1YearInstant	2787979000	JPY
Other cl	CurrentYearInstant	1553035000	JPY
Current liabilities	Prior1YearInstant	14218445000	JPY
Current liabilities	CurrentYearInstant	17622508000	JPY
Long term loans payable	Prior1YearInstant	5097170000	JPY
Long term loans payable	CurrentYearInstant	3514685000	JPY
Lease obligations ncl	Prior1YearInstant	1072534000	JPY
Lease obligations ncl	CurrentYearInstant	964742000	JPY
Deferred tax liabilities	Prior1YearInstant	701747000	JPY
Deferred tax liabilities	CurrentYearInstant	1206869000	JPY
Provision for directors retirement benefits	Prior1YearInstant	9200000	JPY
Provision for directors retirement benefits	CurrentYearInstant	8825000	JPY
Net defined benefit liability	Prior1YearInstant	2076000	JPY
Net defined benefit liability	CurrentYearInstant	2267000	JPY
Other ncl	Prior1YearInstant	2944722000	JPY
Other ncl	CurrentYearInstant	2761295000	JPY
Noncurrent liabilities	Prior1YearInstant	9827450000	JPY
Noncurrent liabilities	CurrentYearInstant	8458685000	JPY
Liabilities	Prior1YearInstant	24045895000	JPY
Liabilities	CurrentYearInstant	26081193000	JPY
Capital stock	Prior1YearInstant	5438329000	JPY
Capital stock	CurrentYearInstant	5579031000	JPY
Capital surplus	Prior1YearInstant	4916418000	JPY
Capital surplus	CurrentYearInstant	15693243000	JPY
Retained earnings	Prior1YearInstant	16274609000	JPY
Retained earnings	CurrentYearInstant	23690610000	JPY
Treasury stock	Prior1YearInstant	-1616000	JPY
Treasury stock	CurrentYearInstant	-1825000	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
balance sheet identity	consolidated 2022-12-31	pass
balance sheet identity	non_consolidated 2021-12-31	pass
balance sheet identity	non_consolidated 2022-12-31	pass
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