Annual report

Period2021-04-01 → 2022-03-31

Filed2022-06-23

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Key figures · 148

Metric	Value	Period	Scope	Source row
Revenue	¥11.9bn	2021-04-01 → 2022-03-31	Cons.	Net sales
Revenue	¥11.6bn	2020-04-01 → 2021-03-31	Cons.	Net sales
Revenue	¥11.8bn	2019-04-01 → 2020-03-31^d	Cons.	Net sales (5-year summary)
Revenue	¥13.4bn	2018-04-01 → 2019-03-31^d	Cons.	Net sales (5-year summary)
Revenue	¥13.5bn	2017-04-01 → 2018-03-31^d	Cons.	Net sales (5-year summary)
Operating income	¥563m	2021-04-01 → 2022-03-31	Cons.	Operating income
Operating income	¥522m	2020-04-01 → 2021-03-31	Cons.	Operating income
Ordinary income	¥522m	2021-04-01 → 2022-03-31	Cons.	Ordinary income
Ordinary income	¥492m	2020-04-01 → 2021-03-31	Cons.	Ordinary income
Ordinary income	¥624m	2019-04-01 → 2020-03-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥737m	2018-04-01 → 2019-03-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥800m	2017-04-01 → 2018-03-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥521m	2021-04-01 → 2022-03-31	Cons.	Income before income taxes
Profit before tax	¥489m	2020-04-01 → 2021-03-31	Cons.	Income before income taxes
Net income (owners)	¥341m	2021-04-01 → 2022-03-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥319m	2020-04-01 → 2021-03-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥418m	2019-04-01 → 2020-03-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥485m	2018-04-01 → 2019-03-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥504m	2017-04-01 → 2018-03-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥341m	2021-04-01 → 2022-03-31	Cons.	Profit loss
Net income	¥319m	2020-04-01 → 2021-03-31	Cons.	Profit loss
Total assets	¥14.9bn	at 2022-03-31	Cons.	Assets
Total assets	¥14.8bn	at 2021-03-31	Cons.	Assets
Total assets	¥14.5bn	at 2020-03-31^d	Cons.	Total assets (5-year summary)
Total assets	¥13.8bn	at 2019-03-31^d	Cons.	Total assets (5-year summary)
Total assets	¥14.1bn	at 2018-03-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥9.0bn	at 2022-03-31	Cons.	Liabilities
Total liabilities	¥9.1bn	at 2021-03-31	Cons.	Liabilities
Net assets / equity	¥5.9bn	at 2022-03-31	Cons.	Net assets
Net assets / equity	¥5.7bn	at 2021-03-31	Cons.	Net assets
Net assets / equity	¥5.5bn	at 2020-03-31^d	Cons.	Net assets
Net assets / equity	¥5.3bn	at 2019-03-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥4.8bn	at 2018-03-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥3.9bn	at 2022-03-31	Cons.	Cash and deposits
Cash and deposits	¥4.0bn	at 2021-03-31	Cons.	Cash and deposits
Cash & equivalents	¥3.9bn	at 2022-03-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥4.0bn	at 2021-03-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥2.9bn	at 2020-03-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥4.0bn	at 2019-03-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥4.5bn	at 2018-03-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	¥129m	2021-04-01 → 2022-03-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥1.4bn	2020-04-01 → 2021-03-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥1.7bn	2019-04-01 → 2020-03-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥284m	2018-04-01 → 2019-03-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥683m	2017-04-01 → 2018-03-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥13m	2021-04-01 → 2022-03-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥46m	2020-04-01 → 2021-03-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥35m	2019-04-01 → 2020-03-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥23m	2018-04-01 → 2019-03-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	¥145m	2017-04-01 → 2018-03-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥197m	2021-04-01 → 2022-03-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥208m	2020-04-01 → 2021-03-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥570m	2019-04-01 → 2020-03-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥698m	2018-04-01 → 2019-03-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥769m	2017-04-01 → 2018-03-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥86.12	2021-04-01 → 2022-03-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥81.04	2020-04-01 → 2021-03-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥106.67	2019-04-01 → 2020-03-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥130.53	2018-04-01 → 2019-03-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥136	2017-04-01 → 2018-03-31^d	Cons.	Basic earnings loss per share (5-year summary)
Net assets per share	¥1,494.6	at 2022-03-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,447.49	at 2021-03-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,403.03	at 2020-03-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,359.43	at 2019-03-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,301.63	at 2018-03-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	39.7%	at 2022-03-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	38.6%	at 2021-03-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	38.1%	at 2020-03-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	38.6%	at 2019-03-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	34.3%	at 2018-03-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	5.9%	2021-04-01 → 2022-03-31	Cons.	Rate of return on equity (5-year summary)
ROE	5.7%	2020-04-01 → 2021-03-31	Cons.	Rate of return on equity (5-year summary)
ROE	7.7%	2019-04-01 → 2020-03-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	9.6%	2018-04-01 → 2019-03-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	10.6%	2017-04-01 → 2018-03-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	132	at 2022-03-31	Cons.	Number of employees
Employees	134	at 2021-03-31	Cons.	Number of employees
Employees	142	at 2020-03-31^d	Cons.	Number of employees
Employees	148	at 2019-03-31^d	Cons.	Number of employees
Employees	145	at 2018-03-31^d	Cons.	Number of employees
Revenue	¥601m	2021-04-01 → 2022-03-31	Standalone	Net sales
Revenue	¥592m	2020-04-01 → 2021-03-31	Standalone	Net sales
Revenue	¥593m	2019-04-01 → 2020-03-31^d	Standalone	Net sales (5-year summary)
Revenue	¥617m	2018-04-01 → 2019-03-31^d	Standalone	Net sales (5-year summary)
Revenue	¥807m	2017-04-01 → 2018-03-31^d	Standalone	Net sales (5-year summary)
Operating income	¥235m	2021-04-01 → 2022-03-31	Standalone	Operating income
Operating income	¥249m	2020-04-01 → 2021-03-31	Standalone	Operating income
Ordinary income	¥223m	2021-04-01 → 2022-03-31	Standalone	Ordinary income
Ordinary income	¥232m	2020-04-01 → 2021-03-31	Standalone	Ordinary income
Ordinary income	¥229m	2019-04-01 → 2020-03-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥233m	2018-04-01 → 2019-03-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥392m	2017-04-01 → 2018-03-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥223m	2021-04-01 → 2022-03-31	Standalone	Income before income taxes
Profit before tax	¥231m	2020-04-01 → 2021-03-31	Standalone	Income before income taxes
Net income	¥199m	2021-04-01 → 2022-03-31	Standalone	Profit loss
Net income	¥208m	2020-04-01 → 2021-03-31	Standalone	Profit loss
Net income	¥204m	2019-04-01 → 2020-03-31^d	Standalone	Net income loss (5-year summary)
Net income	¥206m	2018-04-01 → 2019-03-31^d	Standalone	Net income loss (5-year summary)
Net income	¥386m	2017-04-01 → 2018-03-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥4.9bn	at 2022-03-31	Standalone	Assets
Total assets	¥4.8bn	at 2021-03-31	Standalone	Assets
Total assets	¥5.1bn	at 2020-03-31^d	Standalone	Total assets (5-year summary)
Total assets	¥5.1bn	at 2019-03-31^d	Standalone	Total assets (5-year summary)
Total assets	¥5.3bn	at 2018-03-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥1.4bn	at 2022-03-31	Standalone	Liabilities
Total liabilities	¥1.4bn	at 2021-03-31	Standalone	Liabilities
Net assets / equity	¥3.5bn	at 2022-03-31	Standalone	Net assets
Net assets / equity	¥3.4bn	at 2021-03-31	Standalone	Net assets
Net assets / equity	¥3.3bn	at 2020-03-31^d	Standalone	Net assets
Net assets / equity	¥3.3bn	at 2019-03-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥3.1bn	at 2018-03-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥354m	at 2022-03-31	Standalone	Cash and deposits
Cash and deposits	¥210m	at 2021-03-31	Standalone	Cash and deposits
EPS (basic)	¥50.2	2021-04-01 → 2022-03-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥52.82	2020-04-01 → 2021-03-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥52.08	2019-04-01 → 2020-03-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥55.41	2018-04-01 → 2019-03-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥104.18	2017-04-01 → 2018-03-31^d	Standalone	Basic earnings loss per share (5-year summary)
Dividend per share	¥33	2021-04-01 → 2022-03-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥30	2020-04-01 → 2021-03-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥44	2019-04-01 → 2020-03-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥40	2018-04-01 → 2019-03-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥409	2017-04-01 → 2018-03-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥879.2	at 2022-03-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥865.07	at 2021-03-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥846.64	at 2020-03-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥855.04	at 2019-03-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥845.28	at 2018-03-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	70.7%	at 2022-03-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	70.8%	at 2021-03-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	65.1%	at 2020-03-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	65.5%	at 2019-03-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	58.7%	at 2018-03-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	5.8%	2021-04-01 → 2022-03-31	Standalone	Rate of return on equity (5-year summary)
ROE	6.2%	2020-04-01 → 2021-03-31	Standalone	Rate of return on equity (5-year summary)
ROE	6.1%	2019-04-01 → 2020-03-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	6.4%	2018-04-01 → 2019-03-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	12.3%	2017-04-01 → 2018-03-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	3,965,350	at 2022-03-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	3,945,650	at 2021-03-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	3,926,050	at 2020-03-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	3,906,550	at 2019-03-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	370,655	at 2018-03-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	15	at 2022-03-31	Standalone	Number of employees
Employees	15	at 2021-03-31	Standalone	Number of employees
Employees	14	at 2020-03-31^d	Standalone	Number of employees
Employees	15	at 2019-03-31^d	Standalone	Number of employees
Employees	13	at 2018-03-31^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 · 1,277

Item	Context	Value	Unit
Decrease increase in notes and accounts receivable trade ope cf	Prior1YearDuration	3272000	JPY
Decrease increase in notes and accounts receivable trade ope cf	CurrentYearDuration	-591444000	JPY
Decrease increase in inventories ope cf	Prior1YearDuration	746029000	JPY
Decrease increase in inventories ope cf	CurrentYearDuration	312613000	JPY
Increase decrease in notes and accounts payable trade ope cf	Prior1YearDuration	115451000	JPY
Increase decrease in notes and accounts payable trade ope cf	CurrentYearDuration	-16050000	JPY
Increase decrease in advances received on uncompleted construction contracts ope cfcns	Prior1YearDuration	-6378000	JPY
Increase decrease in advances received on uncompleted construction contracts ope cfcns	CurrentYearDuration	32858000	JPY
Other net ope cf	Prior1YearDuration	109633000	JPY
Other net ope cf	CurrentYearDuration	-33692000	JPY
Subtotal ope cf	Prior1YearDuration	1570966000	JPY
Subtotal ope cf	CurrentYearDuration	364653000	JPY
Interest and dividends income received ope cf inv cf	Prior1YearDuration	301000	JPY
Interest and dividends income received ope cf inv cf	CurrentYearDuration	286000	JPY
Interest expenses paid ope cf fin cf	Prior1YearDuration	-59641000	JPY
Interest expenses paid ope cf fin cf	CurrentYearDuration	-53226000	JPY
Income taxes paid ope cf	Prior1YearDuration	-147903000	JPY
Income taxes paid ope cf	CurrentYearDuration	-182310000	JPY
Net cash provided by used in operating activities	Prior1YearDuration	1363722000	JPY
Net cash provided by used in operating activities	CurrentYearDuration	129403000	JPY
Purchase of property plant and equipment inv cf	Prior1YearDuration	-18149000	JPY
Purchase of property plant and equipment inv cf	CurrentYearDuration	-12903000	JPY
Proceeds from sales of property plant and equipment inv cf	Prior1YearDuration	－	JPY
Proceeds from sales of property plant and equipment inv cf	CurrentYearDuration	27000	JPY
Purchase of intangible assets inv cf	Prior1YearDuration	-32745000	JPY
Purchase of intangible assets inv cf	CurrentYearDuration	-9106000	JPY
Other net inv cf	Prior1YearDuration	4777000	JPY
Other net inv cf	CurrentYearDuration	9353000	JPY
Net cash provided by used in investment activities	Prior1YearDuration	-46116000	JPY
Net cash provided by used in investment activities	CurrentYearDuration	-12628000	JPY
Proceeds from long term loans payable fin cf	Prior1YearDuration	4310000000	JPY
Proceeds from long term loans payable fin cf	CurrentYearDuration	4550000000	JPY
Repayment of long term loans payable fin cf	Prior1YearDuration	-4043923000	JPY
Repayment of long term loans payable fin cf	CurrentYearDuration	-4578693000	JPY
Redemption of bonds fin cf	Prior1YearDuration	-340000000	JPY
Redemption of bonds fin cf	CurrentYearDuration	-30000000	JPY
Cash dividends paid fin cf	Prior1YearDuration	-133640000	JPY
Cash dividends paid fin cf	CurrentYearDuration	-138252000	JPY
Net cash provided by used in financing activities	Prior1YearDuration	-207563000	JPY
Net cash provided by used in financing activities	CurrentYearDuration	-196945000	JPY
Net increase decrease in cash and cash equivalents	Prior1YearDuration	1110042000	JPY
Net increase decrease in cash and cash equivalents	CurrentYearDuration	-80170000	JPY
Cash and cash equivalents	Prior2YearInstant	2874864000	JPY
Cash and cash equivalents	Prior1YearInstant	3984906000	JPY
Cash and cash equivalents	Prior1YearInstant	3984906000	JPY
Cash and cash equivalents	CurrentYearInstant	3904735000	JPY
Number of consolidated subsidiaries	CurrentYearInstant	5
Receivables from contracts with customers ca	CurrentYearInstant	30143000	JPY
Contract assets	CurrentYearInstant	1338155000	JPY
Contract liabilities	CurrentYearInstant	17530000	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 2021-03-31	pass
balance sheet identity	consolidated 2022-03-31	pass
balance sheet identity	non_consolidated 2021-03-31	pass
balance sheet identity	non_consolidated 2022-03-31	pass
dei present		pass
period resolution		pass
statement vs summary · net assets	consolidated 2020-03-31	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	non_consolidated 2020-03-31	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 income attributable to parent	consolidated 2020-04-01/2021-03-31	pass
statement vs summary · net income attributable to parent	consolidated 2021-04-01/2022-03-31	pass
statement vs summary · operating cash flow	consolidated 2020-04-01/2021-03-31	pass
statement vs summary · operating cash flow	consolidated 2021-04-01/2022-03-31	pass
statement vs summary · revenue	consolidated 2020-04-01/2021-03-31	pass
statement vs summary · revenue	consolidated 2021-04-01/2022-03-31	pass
statement vs summary · revenue	non_consolidated 2020-04-01/2021-03-31	pass
statement vs summary · revenue	non_consolidated 2021-04-01/2022-03-31	pass
statement vs summary · total assets	consolidated 2021-03-31	pass
statement vs summary · total assets	consolidated 2022-03-31	pass
statement vs summary · total assets	non_consolidated 2021-03-31	pass
statement vs summary · total assets	non_consolidated 2022-03-31	pass