Annual report

Period2022-01-01 → 2022-12-31

Filed2023-03-30

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Key figures · 148

Metric	Value	Period	Scope	Source row
Revenue	¥12.3bn	2022-01-01 → 2022-12-31	Cons.	Net sales
Revenue	¥11.7bn	2021-01-01 → 2021-12-31	Cons.	Net sales
Revenue	¥10.8bn	2020-01-01 → 2020-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥10.8bn	2019-01-01 → 2019-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥10.8bn	2018-01-01 → 2018-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥738m	2022-01-01 → 2022-12-31	Cons.	Operating income
Operating income	¥867m	2021-01-01 → 2021-12-31	Cons.	Operating income
Ordinary income	¥809m	2022-01-01 → 2022-12-31	Cons.	Ordinary income
Ordinary income	¥1.0bn	2021-01-01 → 2021-12-31	Cons.	Ordinary income
Ordinary income	¥953m	2020-01-01 → 2020-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥1.1bn	2019-01-01 → 2019-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥1000m	2018-01-01 → 2018-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥837m	2022-01-01 → 2022-12-31	Cons.	Income before income taxes
Profit before tax	¥966m	2021-01-01 → 2021-12-31	Cons.	Income before income taxes
Net income (owners)	¥461m	2022-01-01 → 2022-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥660m	2021-01-01 → 2021-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥660m	2020-01-01 → 2020-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥725m	2019-01-01 → 2019-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥673m	2018-01-01 → 2018-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥461m	2022-01-01 → 2022-12-31	Cons.	Profit loss
Net income	¥660m	2021-01-01 → 2021-12-31	Cons.	Profit loss
Total assets	¥18.9bn	at 2022-12-31	Cons.	Assets
Total assets	¥18.1bn	at 2021-12-31	Cons.	Assets
Total assets	¥17.1bn	at 2020-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥17.2bn	at 2019-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥17.2bn	at 2018-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥4.1bn	at 2022-12-31	Cons.	Liabilities
Total liabilities	¥3.9bn	at 2021-12-31	Cons.	Liabilities
Net assets / equity	¥14.7bn	at 2022-12-31	Cons.	Net assets
Net assets / equity	¥14.2bn	at 2021-12-31	Cons.	Net assets
Net assets / equity	¥13.2bn	at 2020-12-31^d	Cons.	Net assets
Net assets / equity	¥13.2bn	at 2019-12-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥12.9bn	at 2018-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥4.3bn	at 2022-12-31	Cons.	Cash and deposits
Cash and deposits	¥4.4bn	at 2021-12-31	Cons.	Cash and deposits
Cash & equivalents	¥3.7bn	at 2022-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥3.4bn	at 2021-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥3.1bn	at 2020-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥3.4bn	at 2019-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥3.6bn	at 2018-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	¥461m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥1.2bn	2021-01-01 → 2021-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥1.2bn	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥880m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥798m	2018-01-01 → 2018-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	¥38m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥585m	2021-01-01 → 2021-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥704m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥512m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥599m	2018-01-01 → 2018-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥356m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥443m	2021-01-01 → 2021-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥845m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥533m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥586m	2018-01-01 → 2018-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥50.63	2022-01-01 → 2022-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥72.61	2021-01-01 → 2021-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥71.19	2020-01-01 → 2020-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥77.83	2019-01-01 → 2019-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥72.2	2018-01-01 → 2018-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
Net assets per share	¥1,618.1	at 2022-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,563.55	at 2021-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,454.41	at 2020-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,414.36	at 2019-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,383.31	at 2018-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	78.0%	at 2022-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	78.7%	at 2021-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	77.4%	at 2020-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	76.8%	at 2019-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	74.8%	at 2018-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	3.2%	2022-01-01 → 2022-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	4.8%	2021-01-01 → 2021-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	5.0%	2020-01-01 → 2020-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	5.6%	2019-01-01 → 2019-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	5.2%	2018-01-01 → 2018-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	1,117	at 2022-12-31	Cons.	Number of employees
Employees	1,170	at 2021-12-31	Cons.	Number of employees
Employees	1,216	at 2020-12-31^d	Cons.	Number of employees
Employees	1,183	at 2019-12-31^d	Cons.	Number of employees
Employees	1,189	at 2018-12-31^d	Cons.	Number of employees
Revenue	¥9.8bn	2022-01-01 → 2022-12-31	Standalone	Net sales
Revenue	¥9.5bn	2021-01-01 → 2021-12-31	Standalone	Net sales
Revenue	¥9.1bn	2020-01-01 → 2020-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥9.2bn	2019-01-01 → 2019-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥9.3bn	2018-01-01 → 2018-12-31^d	Standalone	Net sales (5-year summary)
Operating income	−¥393m	2022-01-01 → 2022-12-31	Standalone	Operating income
Operating income	−¥10m	2021-01-01 → 2021-12-31	Standalone	Operating income
Ordinary income	¥784m	2022-01-01 → 2022-12-31	Standalone	Ordinary income
Ordinary income	¥518m	2021-01-01 → 2021-12-31	Standalone	Ordinary income
Ordinary income	¥547m	2020-01-01 → 2020-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥522m	2019-01-01 → 2019-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥682m	2018-01-01 → 2018-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥788m	2022-01-01 → 2022-12-31	Standalone	Income before income taxes
Profit before tax	¥443m	2021-01-01 → 2021-12-31	Standalone	Income before income taxes
Net income	¥657m	2022-01-01 → 2022-12-31	Standalone	Profit loss
Net income	¥372m	2021-01-01 → 2021-12-31	Standalone	Profit loss
Net income	¥430m	2020-01-01 → 2020-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥429m	2019-01-01 → 2019-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥533m	2018-01-01 → 2018-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥13.9bn	at 2022-12-31	Standalone	Assets
Total assets	¥13.5bn	at 2021-12-31	Standalone	Assets
Total assets	¥13.3bn	at 2020-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥13.6bn	at 2019-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥13.9bn	at 2018-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥3.6bn	at 2022-12-31	Standalone	Liabilities
Total liabilities	¥3.4bn	at 2021-12-31	Standalone	Liabilities
Net assets / equity	¥10.3bn	at 2022-12-31	Standalone	Net assets
Net assets / equity	¥10.1bn	at 2021-12-31	Standalone	Net assets
Net assets / equity	¥10.1bn	at 2020-12-31^d	Standalone	Net assets
Net assets / equity	¥10.2bn	at 2019-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥10.2bn	at 2018-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥1.9bn	at 2022-12-31	Standalone	Cash and deposits
Cash and deposits	¥1.8bn	at 2021-12-31	Standalone	Cash and deposits
EPS (basic)	¥72.25	2022-01-01 → 2022-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥40.91	2021-01-01 → 2021-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥46.39	2020-01-01 → 2020-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥46.08	2019-01-01 → 2019-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥57.25	2018-01-01 → 2018-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
Dividend per share	¥37	2022-01-01 → 2022-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥37	2021-01-01 → 2021-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥37	2020-01-01 → 2020-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥37	2019-01-01 → 2019-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥37	2018-01-01 → 2018-12-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥1,133.39	at 2022-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,115.07	at 2021-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,109.77	at 2020-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,100.18	at 2019-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,091.44	at 2018-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	74.1%	at 2022-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	75.0%	at 2021-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	75.7%	at 2020-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	75.1%	at 2019-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	73.3%	at 2018-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	6.4%	2022-01-01 → 2022-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	3.7%	2021-01-01 → 2021-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	4.2%	2020-01-01 → 2020-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	4.2%	2019-01-01 → 2019-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	5.3%	2018-01-01 → 2018-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	9,664,327	at 2022-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	9,664,327	at 2021-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	9,664,327	at 2020-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	9,664,327	at 2019-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	9,664,327	at 2018-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	326	at 2022-12-31	Standalone	Number of employees
Employees	332	at 2021-12-31	Standalone	Number of employees
Employees	344	at 2020-12-31^d	Standalone	Number of employees
Employees	349	at 2019-12-31^d	Standalone	Number of employees
Employees	350	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.

All source rows · 1,373

Item	Context	Value	Unit
Net increase decrease in cash and cash equivalents	Prior1YearDuration	330325000	JPY
Net increase decrease in cash and cash equivalents	CurrentYearDuration	288603000	JPY
Cash and cash equivalents	Prior2YearInstant	3083347000	JPY
Cash and cash equivalents	Prior1YearInstant	3413673000	JPY
Cash and cash equivalents	Prior1YearInstant	3413673000	JPY
Cash and cash equivalents	CurrentYearInstant	3702277000	JPY
Number of consolidated subsidiaries	CurrentYearInstant	4
Accumulated depreciation ppe by group	Prior1YearInstant	-6053794000	JPY
Accumulated depreciation ppe by group	CurrentYearInstant	-6645666000	JPY
Write downs of inventories	Prior1YearDuration	13371000	JPY
Write downs of inventories	CurrentYearDuration	-31639000	JPY
Salaries and allowances sga	Prior1YearDuration	2033315000	JPY
Salaries and allowances sga	CurrentYearDuration	2018194000	JPY
Rent expenses sga	Prior1YearDuration	132689000	JPY
Rent expenses sga	CurrentYearDuration	132233000	JPY
Provision for bonuses sga	Prior1YearDuration	26838000	JPY
Provision for bonuses sga	CurrentYearDuration	70439000	JPY
Provision for directors bonuses sga	Prior1YearDuration	17607000	JPY
Provision for directors bonuses sga	CurrentYearDuration	17342000	JPY
Retirement benefit expenses sga	Prior1YearDuration	110911000	JPY
Retirement benefit expenses sga	CurrentYearDuration	109748000	JPY
Research and development expenses sga	Prior1YearDuration	785740000	JPY
Research and development expenses sga	CurrentYearDuration	882093000	JPY
Cash and deposits	Prior1YearInstant_NonConsolidatedMember	1836173000	JPY
Cash and deposits	CurrentYearInstant_NonConsolidatedMember	1907937000	JPY
Notes receivable trade	Prior1YearInstant_NonConsolidatedMember	265690000	JPY
Notes receivable trade	CurrentYearInstant_NonConsolidatedMember	223411000	JPY
Electronically recorded monetary claims operating ca	Prior1YearInstant_NonConsolidatedMember	1246880000	JPY
Electronically recorded monetary claims operating ca	CurrentYearInstant_NonConsolidatedMember	1301467000	JPY
Accounts receivable trade	Prior1YearInstant_NonConsolidatedMember	1985222000	JPY
Accounts receivable trade	CurrentYearInstant_NonConsolidatedMember	1900020000	JPY
Short term investment securities	Prior1YearInstant_NonConsolidatedMember	99998000	JPY
Short term investment securities	CurrentYearInstant_NonConsolidatedMember	－	JPY
Merchandise and finished goods	Prior1YearInstant_NonConsolidatedMember	1169607000	JPY
Merchandise and finished goods	CurrentYearInstant_NonConsolidatedMember	1300578000	JPY
Work in process	Prior1YearInstant_NonConsolidatedMember	309358000	JPY
Work in process	CurrentYearInstant_NonConsolidatedMember	420060000	JPY
Raw materials and supplies	Prior1YearInstant_NonConsolidatedMember	196989000	JPY
Raw materials and supplies	CurrentYearInstant_NonConsolidatedMember	202433000	JPY
Advance payments trade	Prior1YearInstant_NonConsolidatedMember	122979000	JPY
Advance payments trade	CurrentYearInstant_NonConsolidatedMember	100038000	JPY
Prepaid expenses	Prior1YearInstant_NonConsolidatedMember	16501000	JPY
Prepaid expenses	CurrentYearInstant_NonConsolidatedMember	18368000	JPY
Accounts receivable other	Prior1YearInstant_NonConsolidatedMember	78422000	JPY
Accounts receivable other	CurrentYearInstant_NonConsolidatedMember	155844000	JPY
Income taxes receivable	Prior1YearInstant_NonConsolidatedMember	－	JPY
Income taxes receivable	CurrentYearInstant_NonConsolidatedMember	27511000	JPY
Consumption taxes receivable	Prior1YearInstant_NonConsolidatedMember	－	JPY
Consumption taxes receivable	CurrentYearInstant_NonConsolidatedMember	79235000	JPY
Other ca	Prior1YearInstant_NonConsolidatedMember	24510000	JPY

Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.

Data checks · 24 of 24 passed

balance sheet identity	consolidated 2021-12-31	pass rounding
balance sheet identity	consolidated 2022-12-31	pass
balance sheet identity	non_consolidated 2021-12-31	pass rounding
balance sheet identity	non_consolidated 2022-12-31	pass
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