Annual report

Period2022-04-01 → 2023-03-31

Filed2023-06-29

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Key figures · 148

Metric	Value	Period	Scope	Source row
Revenue	¥37.2bn	2022-04-01 → 2023-03-31	Cons.	Net sales
Revenue	¥34.3bn	2021-04-01 → 2022-03-31	Cons.	Net sales
Revenue	¥29.6bn	2020-04-01 → 2021-03-31^d	Cons.	Net sales (5-year summary)
Revenue	¥27.8bn	2019-04-01 → 2020-03-31^d	Cons.	Net sales (5-year summary)
Revenue	¥28.5bn	2018-04-01 → 2019-03-31^d	Cons.	Net sales (5-year summary)
Operating income	¥5.7bn	2022-04-01 → 2023-03-31	Cons.	Operating income
Operating income	¥5.4bn	2021-04-01 → 2022-03-31	Cons.	Operating income
Ordinary income	¥6.3bn	2022-04-01 → 2023-03-31	Cons.	Ordinary income
Ordinary income	¥6.0bn	2021-04-01 → 2022-03-31	Cons.	Ordinary income
Ordinary income	¥3.7bn	2020-04-01 → 2021-03-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥2.3bn	2019-04-01 → 2020-03-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥3.0bn	2018-04-01 → 2019-03-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥6.0bn	2022-04-01 → 2023-03-31	Cons.	Income before income taxes
Profit before tax	¥6.0bn	2021-04-01 → 2022-03-31	Cons.	Income before income taxes
Net income (owners)	¥3.7bn	2022-04-01 → 2023-03-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥3.8bn	2021-04-01 → 2022-03-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥2.5bn	2020-04-01 → 2021-03-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥1.5bn	2019-04-01 → 2020-03-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥1.7bn	2018-04-01 → 2019-03-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥4.3bn	2022-04-01 → 2023-03-31	Cons.	Profit loss
Net income	¥4.3bn	2021-04-01 → 2022-03-31	Cons.	Profit loss
Total assets	¥54.9bn	at 2023-03-31	Cons.	Assets
Total assets	¥50.2bn	at 2022-03-31	Cons.	Assets
Total assets	¥45.8bn	at 2021-03-31^d	Cons.	Total assets (5-year summary)
Total assets	¥41.4bn	at 2020-03-31^d	Cons.	Total assets (5-year summary)
Total assets	¥41.4bn	at 2019-03-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥11.9bn	at 2023-03-31	Cons.	Liabilities
Total liabilities	¥11.2bn	at 2022-03-31	Cons.	Liabilities
Net assets / equity	¥43.0bn	at 2023-03-31	Cons.	Net assets
Net assets / equity	¥39.0bn	at 2022-03-31	Cons.	Net assets
Net assets / equity	¥35.4bn	at 2021-03-31^d	Cons.	Net assets
Net assets / equity	¥32.3bn	at 2020-03-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥31.2bn	at 2019-03-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥15.7bn	at 2023-03-31	Cons.	Cash and deposits
Cash and deposits	¥15.2bn	at 2022-03-31	Cons.	Cash and deposits
Cash & equivalents	¥15.1bn	at 2023-03-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥14.6bn	at 2022-03-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥14.2bn	at 2021-03-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥11.5bn	at 2020-03-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥11.5bn	at 2019-03-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	¥2.6bn	2022-04-01 → 2023-03-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥3.3bn	2021-04-01 → 2022-03-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥3.7bn	2020-04-01 → 2021-03-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥1.9bn	2019-04-01 → 2020-03-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥2.9bn	2018-04-01 → 2019-03-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥1.5bn	2022-04-01 → 2023-03-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥2.2bn	2021-04-01 → 2022-03-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥675m	2020-04-01 → 2021-03-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥1.4bn	2019-04-01 → 2020-03-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥1.5bn	2018-04-01 → 2019-03-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥1.0bn	2022-04-01 → 2023-03-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥991m	2021-04-01 → 2022-03-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥365m	2020-04-01 → 2021-03-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥529m	2019-04-01 → 2020-03-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥205m	2018-04-01 → 2019-03-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥302.75	2022-04-01 → 2023-03-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥304.93	2021-04-01 → 2022-03-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥198.71	2020-04-01 → 2021-03-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥119.32	2019-04-01 → 2020-03-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥138.62	2018-04-01 → 2019-03-31^d	Cons.	Basic earnings loss per share (5-year summary)
Net assets per share	¥3,250.91	at 2023-03-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥2,959.81	at 2022-03-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥2,695.14	at 2021-03-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥2,463.1	at 2020-03-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥2,378.41	at 2019-03-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	73.1%	at 2023-03-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	72.8%	at 2022-03-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	72.8%	at 2021-03-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	73.6%	at 2020-03-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	71.0%	at 2019-03-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	9.8%	2022-04-01 → 2023-03-31	Cons.	Rate of return on equity (5-year summary)
ROE	10.8%	2021-04-01 → 2022-03-31	Cons.	Rate of return on equity (5-year summary)
ROE	7.7%	2020-04-01 → 2021-03-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	4.9%	2019-04-01 → 2020-03-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	5.9%	2018-04-01 → 2019-03-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	906	at 2023-03-31	Cons.	Number of employees
Employees	855	at 2022-03-31	Cons.	Number of employees
Employees	830	at 2021-03-31^d	Cons.	Number of employees
Employees	804	at 2020-03-31^d	Cons.	Number of employees
Employees	758	at 2019-03-31^d	Cons.	Number of employees
Revenue	¥24.3bn	2022-04-01 → 2023-03-31	Standalone	Net sales
Revenue	¥22.7bn	2021-04-01 → 2022-03-31	Standalone	Net sales
Revenue	¥21.7bn	2020-04-01 → 2021-03-31^d	Standalone	Net sales (5-year summary)
Revenue	¥20.6bn	2019-04-01 → 2020-03-31^d	Standalone	Net sales (5-year summary)
Revenue	¥20.8bn	2018-04-01 → 2019-03-31^d	Standalone	Net sales (5-year summary)
Operating income	¥1.8bn	2022-04-01 → 2023-03-31	Standalone	Operating income
Operating income	¥2.0bn	2021-04-01 → 2022-03-31	Standalone	Operating income
Ordinary income	¥3.5bn	2022-04-01 → 2023-03-31	Standalone	Ordinary income
Ordinary income	¥2.5bn	2021-04-01 → 2022-03-31	Standalone	Ordinary income
Ordinary income	¥2.1bn	2020-04-01 → 2021-03-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥1.3bn	2019-04-01 → 2020-03-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥1.3bn	2018-04-01 → 2019-03-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥3.3bn	2022-04-01 → 2023-03-31	Standalone	Income before income taxes
Profit before tax	¥2.5bn	2021-04-01 → 2022-03-31	Standalone	Income before income taxes
Net income	¥2.8bn	2022-04-01 → 2023-03-31	Standalone	Profit loss
Net income	¥1.9bn	2021-04-01 → 2022-03-31	Standalone	Profit loss
Net income	¥1.6bn	2020-04-01 → 2021-03-31^d	Standalone	Net income loss (5-year summary)
Net income	¥982m	2019-04-01 → 2020-03-31^d	Standalone	Net income loss (5-year summary)
Net income	¥998m	2018-04-01 → 2019-03-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥37.9bn	at 2023-03-31	Standalone	Assets
Total assets	¥34.4bn	at 2022-03-31	Standalone	Assets
Total assets	¥33.5bn	at 2021-03-31^d	Standalone	Total assets (5-year summary)
Total assets	¥30.9bn	at 2020-03-31^d	Standalone	Total assets (5-year summary)
Total assets	¥31.0bn	at 2019-03-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥8.8bn	at 2023-03-31	Standalone	Liabilities
Total liabilities	¥7.7bn	at 2022-03-31	Standalone	Liabilities
Net assets / equity	¥29.1bn	at 2023-03-31	Standalone	Net assets
Net assets / equity	¥26.7bn	at 2022-03-31	Standalone	Net assets
Net assets / equity	¥25.7bn	at 2021-03-31^d	Standalone	Net assets
Net assets / equity	¥23.8bn	at 2020-03-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥23.2bn	at 2019-03-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥5.2bn	at 2023-03-31	Standalone	Cash and deposits
Cash and deposits	¥4.4bn	at 2022-03-31	Standalone	Cash and deposits
EPS (basic)	¥224.35	2022-04-01 → 2023-03-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥154.53	2021-04-01 → 2022-03-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥130.18	2020-04-01 → 2021-03-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥79.37	2019-04-01 → 2020-03-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥80.78	2018-04-01 → 2019-03-31^d	Standalone	Basic earnings loss per share (5-year summary)
Dividend per share	¥47	2022-04-01 → 2023-03-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥37	2021-04-01 → 2022-03-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥35	2020-04-01 → 2021-03-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥28	2019-04-01 → 2020-03-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥28	2018-04-01 → 2019-03-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥2,356.78	at 2023-03-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥2,162.53	at 2022-03-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥2,073.17	at 2021-03-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,927.69	at 2020-03-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,874.87	at 2019-03-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	76.7%	at 2023-03-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	77.5%	at 2022-03-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	76.6%	at 2021-03-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	77.2%	at 2020-03-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	74.9%	at 2019-03-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	9.9%	2022-04-01 → 2023-03-31	Standalone	Rate of return on equity (5-year summary)
ROE	7.3%	2021-04-01 → 2022-03-31	Standalone	Rate of return on equity (5-year summary)
ROE	6.5%	2020-04-01 → 2021-03-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	4.2%	2019-04-01 → 2020-03-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	4.4%	2018-04-01 → 2019-03-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	12,561,000	at 2023-03-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	12,561,000	at 2022-03-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	12,561,000	at 2021-03-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	12,561,000	at 2020-03-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	12,561,000	at 2019-03-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	451	at 2023-03-31	Standalone	Number of employees
Employees	436	at 2022-03-31	Standalone	Number of employees
Employees	432	at 2021-03-31^d	Standalone	Number of employees
Employees	427	at 2020-03-31^d	Standalone	Number of employees
Employees	429	at 2019-03-31^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 · 1,666

Item	Context	Value	Unit
Net assets	CurrentYearInstant	43031022000	JPY
Liabilities and net assets	Prior1YearInstant	50181567000	JPY
Liabilities and net assets	CurrentYearInstant	54930106000	JPY
Net sales	Prior1YearDuration	34335851000	JPY
Net sales	CurrentYearDuration	37206881000	JPY
Cost of sales	Prior1YearDuration	17864253000	JPY
Cost of sales	CurrentYearDuration	19428873000	JPY
Gross profit	Prior1YearDuration	16471598000	JPY
Gross profit	CurrentYearDuration	17778008000	JPY
Salaries and allowances sga	Prior1YearDuration	3628251000	JPY
Salaries and allowances sga	CurrentYearDuration	3950340000	JPY
Directors compensations sga	Prior1YearDuration	320427000	JPY
Directors compensations sga	CurrentYearDuration	346740000	JPY
Provision for bonuses sga	Prior1YearDuration	500021000	JPY
Provision for bonuses sga	CurrentYearDuration	509486000	JPY
Retirement benefit expenses sga	Prior1YearDuration	99607000	JPY
Retirement benefit expenses sga	CurrentYearDuration	108823000	JPY
Provision for directors retirement benefits sga	Prior1YearDuration	23475000	JPY
Provision for directors retirement benefits sga	CurrentYearDuration	34651000	JPY
Experiment and research expenses sga	Prior1YearDuration	2158325000	JPY
Experiment and research expenses sga	CurrentYearDuration	2029183000	JPY
Provision for product warranties sga	Prior1YearDuration	150907000	JPY
Provision for product warranties sga	CurrentYearDuration	134581000	JPY
Provision of allowance for doubtful accounts sga	Prior1YearDuration	-7252000	JPY
Provision of allowance for doubtful accounts sga	CurrentYearDuration	-14505000	JPY
Other sga	Prior1YearDuration	4164953000	JPY
Other sga	CurrentYearDuration	4985280000	JPY
Selling general and administrative expenses	Prior1YearDuration	11038716000	JPY
Selling general and administrative expenses	CurrentYearDuration	12084581000	JPY
Operating income	Prior1YearDuration	5432882000	JPY
Operating income	CurrentYearDuration	5693426000	JPY
Interest income noi	Prior1YearDuration	13050000	JPY
Interest income noi	CurrentYearDuration	15581000	JPY
Dividends income noi	Prior1YearDuration	85995000	JPY
Dividends income noi	CurrentYearDuration	97927000	JPY
Equity in earnings of affiliates noi	Prior1YearDuration	73173000	JPY
Equity in earnings of affiliates noi	CurrentYearDuration	96521000	JPY
Foreign exchange gains noi	Prior1YearDuration	337913000	JPY
Foreign exchange gains noi	CurrentYearDuration	289835000	JPY
Other noi	Prior1YearDuration	111752000	JPY
Other noi	CurrentYearDuration	90025000	JPY
Non operating income	Prior1YearDuration	621885000	JPY
Non operating income	CurrentYearDuration	589891000	JPY
Interest expenses noe	Prior1YearDuration	5374000	JPY
Interest expenses noe	CurrentYearDuration	3858000	JPY
Other noe	Prior1YearDuration	4392000	JPY
Other noe	CurrentYearDuration	9691000	JPY
Non operating expenses	Prior1YearDuration	9767000	JPY
Non operating expenses	CurrentYearDuration	13550000	JPY
Ordinary income	Prior1YearDuration	6045000000	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 2022-03-31	pass
balance sheet identity	consolidated 2023-03-31	pass rounding
balance sheet identity	non_consolidated 2022-03-31	pass rounding
balance sheet identity	non_consolidated 2023-03-31	pass
dei present		pass
period resolution		pass
statement vs summary · net assets	consolidated 2021-03-31	pass
statement vs summary · net assets	consolidated 2022-03-31	pass
statement vs summary · net assets	consolidated 2023-03-31	pass
statement vs summary · net assets	non_consolidated 2021-03-31	pass
statement vs summary · net assets	non_consolidated 2022-03-31	pass
statement vs summary · net assets	non_consolidated 2023-03-31	pass
statement vs summary · net income attributable to parent	consolidated 2021-04-01/2022-03-31	pass
statement vs summary · net income attributable to parent	consolidated 2022-04-01/2023-03-31	pass
statement vs summary · operating cash flow	consolidated 2021-04-01/2022-03-31	pass
statement vs summary · operating cash flow	consolidated 2022-04-01/2023-03-31	pass
statement vs summary · revenue	consolidated 2021-04-01/2022-03-31	pass
statement vs summary · revenue	consolidated 2022-04-01/2023-03-31	pass
statement vs summary · revenue	non_consolidated 2021-04-01/2022-03-31	pass
statement vs summary · revenue	non_consolidated 2022-04-01/2023-03-31	pass
statement vs summary · total assets	consolidated 2022-03-31	pass
statement vs summary · total assets	consolidated 2023-03-31	pass
statement vs summary · total assets	non_consolidated 2022-03-31	pass
statement vs summary · total assets	non_consolidated 2023-03-31	pass