Annual report

Period2021-04-01 → 2022-03-31

Filed2022-06-27

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Key figures · 150

Metric	Value	Period	Scope	Source row
Revenue	¥3.8bn	2021-04-01 → 2022-03-31	Cons.	Net sales
Revenue	¥3.9bn	2020-04-01 → 2021-03-31	Cons.	Net sales
Revenue	¥3.9bn	2019-04-01 → 2020-03-31^d	Cons.	Net sales (5-year summary)
Revenue	¥3.2bn	2018-04-01 → 2019-03-31^d	Cons.	Net sales (5-year summary)
Revenue	¥2.9bn	2017-04-01 → 2018-03-31^d	Cons.	Net sales (5-year summary)
Operating income	¥189m	2021-04-01 → 2022-03-31	Cons.	Operating income
Operating income	¥13m	2020-04-01 → 2021-03-31	Cons.	Operating income
Ordinary income	¥181m	2021-04-01 → 2022-03-31	Cons.	Ordinary income
Ordinary income	¥4m	2020-04-01 → 2021-03-31	Cons.	Ordinary income
Ordinary income	−¥580m	2019-04-01 → 2020-03-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥41m	2018-04-01 → 2019-03-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥129m	2017-04-01 → 2018-03-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥202m	2021-04-01 → 2022-03-31	Cons.	Income before income taxes
Profit before tax	−¥159m	2020-04-01 → 2021-03-31	Cons.	Income before income taxes
Net income (owners)	¥165m	2021-04-01 → 2022-03-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥174m	2020-04-01 → 2021-03-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥543m	2019-04-01 → 2020-03-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥30m	2018-04-01 → 2019-03-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥75m	2017-04-01 → 2018-03-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥165m	2021-04-01 → 2022-03-31	Cons.	Profit loss
Net income	−¥174m	2020-04-01 → 2021-03-31	Cons.	Profit loss
Total assets	¥3.4bn	at 2022-03-31	Cons.	Assets
Total assets	¥3.3bn	at 2021-03-31	Cons.	Assets
Total assets	¥4.3bn	at 2020-03-31^d	Cons.	Total assets (5-year summary)
Total assets	¥3.7bn	at 2019-03-31^d	Cons.	Total assets (5-year summary)
Total assets	¥3.1bn	at 2018-03-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥1.4bn	at 2022-03-31	Cons.	Liabilities
Total liabilities	¥1.6bn	at 2021-03-31	Cons.	Liabilities
Net assets / equity	¥2.0bn	at 2022-03-31	Cons.	Net assets
Net assets / equity	¥1.8bn	at 2021-03-31	Cons.	Net assets
Net assets / equity	¥2.0bn	at 2020-03-31^d	Cons.	Net assets
Net assets / equity	¥1.7bn	at 2019-03-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥1.6bn	at 2018-03-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥1.2bn	at 2022-03-31	Cons.	Cash and deposits
Cash and deposits	¥1.2bn	at 2021-03-31	Cons.	Cash and deposits
Cash & equivalents	¥1.2bn	at 2022-03-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.2bn	at 2021-03-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.1bn	at 2020-03-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥949m	at 2019-03-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥739m	at 2018-03-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	¥488m	2021-04-01 → 2022-03-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥646m	2020-04-01 → 2021-03-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥258m	2019-04-01 → 2020-03-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥353m	2018-04-01 → 2019-03-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥139m	2017-04-01 → 2018-03-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥392m	2021-04-01 → 2022-03-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥167m	2020-04-01 → 2021-03-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥640m	2019-04-01 → 2020-03-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥583m	2018-04-01 → 2019-03-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥474m	2017-04-01 → 2018-03-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥27m	2021-04-01 → 2022-03-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥449m	2020-04-01 → 2021-03-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥580m	2019-04-01 → 2020-03-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥441m	2018-04-01 → 2019-03-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥337m	2017-04-01 → 2018-03-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥63.48	2021-04-01 → 2022-03-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-67.65	2020-04-01 → 2021-03-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-248.76	2019-04-01 → 2020-03-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥14.72	2018-04-01 → 2019-03-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥37.26	2017-04-01 → 2018-03-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥14.55	2018-04-01 → 2019-03-31^d	Cons.	Diluted earnings per share (5-year summary)
EPS (diluted)	¥36.57	2017-04-01 → 2018-03-31^d	Cons.	Diluted earnings per share (5-year summary)
Net assets per share	¥756.67	at 2022-03-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥692.63	at 2021-03-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥760.31	at 2020-03-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥805.6	at 2019-03-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥785.17	at 2018-03-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	58.3%	at 2022-03-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	53.4%	at 2021-03-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	45.7%	at 2020-03-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	45.1%	at 2019-03-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	50.9%	at 2018-03-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	8.7%	2021-04-01 → 2022-03-31	Cons.	Rate of return on equity (5-year summary)
ROE	-9.3%	2020-04-01 → 2021-03-31	Cons.	Rate of return on equity (5-year summary)
ROE	-30.0%	2019-04-01 → 2020-03-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	1.9%	2018-04-01 → 2019-03-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	4.9%	2017-04-01 → 2018-03-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	144	at 2022-03-31	Cons.	Number of employees
Employees	156	at 2021-03-31	Cons.	Number of employees
Employees	166	at 2020-03-31^d	Cons.	Number of employees
Employees	148	at 2019-03-31^d	Cons.	Number of employees
Employees	147	at 2018-03-31^d	Cons.	Number of employees
Revenue	¥3.0bn	2021-04-01 → 2022-03-31	Standalone	Net sales
Revenue	¥3.2bn	2020-04-01 → 2021-03-31	Standalone	Net sales
Revenue	¥3.1bn	2019-04-01 → 2020-03-31^d	Standalone	Net sales (5-year summary)
Revenue	¥2.8bn	2018-04-01 → 2019-03-31^d	Standalone	Net sales (5-year summary)
Revenue	¥2.8bn	2017-04-01 → 2018-03-31^d	Standalone	Net sales (5-year summary)
Operating income	¥244m	2021-04-01 → 2022-03-31	Standalone	Operating income
Operating income	¥16m	2020-04-01 → 2021-03-31	Standalone	Operating income
Ordinary income	¥305m	2021-04-01 → 2022-03-31	Standalone	Ordinary income
Ordinary income	¥78m	2020-04-01 → 2021-03-31	Standalone	Ordinary income
Ordinary income	−¥603m	2019-04-01 → 2020-03-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥9m	2018-04-01 → 2019-03-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥118m	2017-04-01 → 2018-03-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥104m	2021-04-01 → 2022-03-31	Standalone	Income before income taxes
Profit before tax	−¥8m	2020-04-01 → 2021-03-31	Standalone	Income before income taxes
Net income	¥65m	2021-04-01 → 2022-03-31	Standalone	Profit loss
Net income	−¥19m	2020-04-01 → 2021-03-31	Standalone	Profit loss
Net income	−¥607m	2019-04-01 → 2020-03-31^d	Standalone	Net income loss (5-year summary)
Net income	¥8m	2018-04-01 → 2019-03-31^d	Standalone	Net income loss (5-year summary)
Net income	¥73m	2017-04-01 → 2018-03-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥3.3bn	at 2022-03-31	Standalone	Assets
Total assets	¥3.3bn	at 2021-03-31	Standalone	Assets
Total assets	¥4.1bn	at 2020-03-31^d	Standalone	Total assets (5-year summary)
Total assets	¥3.6bn	at 2019-03-31^d	Standalone	Total assets (5-year summary)
Total assets	¥3.1bn	at 2018-03-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥1.3bn	at 2022-03-31	Standalone	Liabilities
Total liabilities	¥1.4bn	at 2021-03-31	Standalone	Liabilities
Net assets / equity	¥2.0bn	at 2022-03-31	Standalone	Net assets
Net assets / equity	¥1.8bn	at 2021-03-31	Standalone	Net assets
Net assets / equity	¥1.9bn	at 2020-03-31^d	Standalone	Net assets
Net assets / equity	¥1.7bn	at 2019-03-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥1.6bn	at 2018-03-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥1.1bn	at 2022-03-31	Standalone	Cash and deposits
Cash and deposits	¥1.0bn	at 2021-03-31	Standalone	Cash and deposits
EPS (basic)	¥25.2	2021-04-01 → 2022-03-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-7.39	2020-04-01 → 2021-03-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-277.92	2019-04-01 → 2020-03-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥3.85	2018-04-01 → 2019-03-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥36.23	2017-04-01 → 2018-03-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥3.8	2018-04-01 → 2019-03-31^d	Standalone	Diluted earnings per share (5-year summary)
EPS (diluted)	¥35.57	2017-04-01 → 2018-03-31^d	Standalone	Diluted earnings per share (5-year summary)
Dividend per share	¥3	2021-04-01 → 2022-03-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥3	2018-04-01 → 2019-03-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥3	2017-04-01 → 2018-03-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥743.05	at 2022-03-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥717.12	at 2021-03-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥724.54	at 2020-03-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥791.76	at 2019-03-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥784.15	at 2018-03-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	60.5%	at 2022-03-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	56.1%	at 2021-03-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	45.6%	at 2020-03-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	44.9%	at 2019-03-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	50.9%	at 2018-03-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	3.4%	2021-04-01 → 2022-03-31	Standalone	Rate of return on equity (5-year summary)
ROE	-1.0%	2020-04-01 → 2021-03-31	Standalone	Rate of return on equity (5-year summary)
ROE	-34.7%	2019-04-01 → 2020-03-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	0.5%	2018-04-01 → 2019-03-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	4.7%	2017-04-01 → 2018-03-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	2,656,800	at 2022-03-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	2,576,800	at 2021-03-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	2,576,800	at 2020-03-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	2,057,200	at 2019-03-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	2,019,600	at 2018-03-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	101	at 2022-03-31	Standalone	Number of employees
Employees	118	at 2021-03-31	Standalone	Number of employees
Employees	114	at 2020-03-31^d	Standalone	Number of employees
Employees	111	at 2019-03-31^d	Standalone	Number of employees
Employees	124	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 · 1,142

Item	Context	Value	Unit
Income taxes payable	CurrentYearInstant	64928000	JPY
Advances received	Prior1YearInstant	275883000	JPY
Advances received	CurrentYearInstant	259120000	JPY
Provision for bonuses	Prior1YearInstant	－	JPY
Provision for bonuses	CurrentYearInstant	29997000	JPY
Provision for product warranties	Prior1YearInstant	9166000	JPY
Provision for product warranties	CurrentYearInstant	6502000	JPY
Asset retirement obligations cl	Prior1YearInstant	14545000	JPY
Asset retirement obligations cl	CurrentYearInstant	－	JPY
Other cl	Prior1YearInstant	228328000	JPY
Other cl	CurrentYearInstant	196987000	JPY
Current liabilities	Prior1YearInstant	1248297000	JPY
Current liabilities	CurrentYearInstant	1079160000	JPY
Long term loans payable	Prior1YearInstant	289212000	JPY
Long term loans payable	CurrentYearInstant	332179000	JPY
Asset retirement obligations ncl	Prior1YearInstant	16476000	JPY
Asset retirement obligations ncl	CurrentYearInstant	22815000	JPY
Deferred tax liabilities	Prior1YearInstant	2316000	JPY
Deferred tax liabilities	CurrentYearInstant	－	JPY
Other ncl	Prior1YearInstant	1735000	JPY
Other ncl	CurrentYearInstant	1017000	JPY
Noncurrent liabilities	Prior1YearInstant	309740000	JPY
Noncurrent liabilities	CurrentYearInstant	356011000	JPY
Liabilities	Prior1YearInstant	1558037000	JPY
Liabilities	CurrentYearInstant	1435171000	JPY
Capital stock	Prior1YearInstant	971142000	JPY
Capital stock	CurrentYearInstant	1001582000	JPY
Capital surplus	Prior1YearInstant	925273000	JPY
Capital surplus	CurrentYearInstant	955713000	JPY
Retained earnings	Prior1YearInstant	-111476000	JPY
Retained earnings	CurrentYearInstant	53181000	JPY
Treasury stock	Prior1YearInstant	-289000	JPY
Treasury stock	CurrentYearInstant	-289000	JPY
Shareholders equity	Prior1YearInstant	1784650000	JPY
Shareholders equity	CurrentYearInstant	2010188000	JPY
Net assets	Prior1YearInstant	1784650000	JPY
Net assets	CurrentYearInstant	2010188000	JPY
Liabilities and net assets	Prior1YearInstant	3342688000	JPY
Liabilities and net assets	CurrentYearInstant	3445360000	JPY
Net sales	Prior1YearDuration	3863565000	JPY
Net sales	CurrentYearDuration	3750288000	JPY
Cost of sales	Prior1YearDuration	2482607000	JPY
Cost of sales	CurrentYearDuration	2385290000	JPY
Gross profit	Prior1YearDuration	1380957000	JPY
Gross profit	CurrentYearDuration	1364998000	JPY
Selling general and administrative expenses	Prior1YearDuration	1368186000	JPY
Selling general and administrative expenses	CurrentYearDuration	1176392000	JPY
Operating income	Prior1YearDuration	12771000	JPY
Operating income	CurrentYearDuration	188605000	JPY
Interest income noi	Prior1YearDuration	12000	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 rounding
balance sheet identity	consolidated 2022-03-31	pass rounding
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