Annual report

Period2023-04-01 → 2024-03-31

Filed2024-06-27

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Key figures · 137

Metric	Value	Period	Scope	Source row
Revenue	¥4.4bn	2023-04-01 → 2024-03-31	Cons.	Net sales
Revenue	¥4.7bn	2022-04-01 → 2023-03-31	Cons.	Net sales
Revenue	¥4.9bn	2021-04-01 → 2022-03-31^d	Cons.	Net sales (5-year summary)
Revenue	¥4.5bn	2020-04-01 → 2021-03-31^d	Cons.	Net sales (5-year summary)
Revenue	¥5.2bn	2019-04-01 → 2020-03-31^d	Cons.	Net sales (5-year summary)
Operating income	−¥348m	2023-04-01 → 2024-03-31	Cons.	Operating income
Operating income	−¥182m	2022-04-01 → 2023-03-31	Cons.	Operating income
Ordinary income	−¥260m	2023-04-01 → 2024-03-31	Cons.	Ordinary income
Ordinary income	−¥135m	2022-04-01 → 2023-03-31	Cons.	Ordinary income
Ordinary income	¥87m	2021-04-01 → 2022-03-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥50m	2020-04-01 → 2021-03-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	−¥195m	2019-04-01 → 2020-03-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	−¥1.3bn	2023-04-01 → 2024-03-31	Cons.	Income before income taxes
Profit before tax	−¥140m	2022-04-01 → 2023-03-31	Cons.	Income before income taxes
Net income (owners)	−¥1.2bn	2023-04-01 → 2024-03-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥189m	2022-04-01 → 2023-03-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥192m	2021-04-01 → 2022-03-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥35m	2020-04-01 → 2021-03-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	−¥223m	2019-04-01 → 2020-03-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	−¥1.2bn	2023-04-01 → 2024-03-31	Cons.	Profit loss
Net income	−¥189m	2022-04-01 → 2023-03-31	Cons.	Profit loss
Total assets	¥4.1bn	at 2024-03-31	Cons.	Assets
Total assets	¥5.1bn	at 2023-03-31	Cons.	Assets
Total assets	¥5.2bn	at 2022-03-31^d	Cons.	Total assets (5-year summary)
Total assets	¥5.1bn	at 2021-03-31^d	Cons.	Total assets (5-year summary)
Total assets	¥5.1bn	at 2020-03-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥3.1bn	at 2024-03-31	Cons.	Liabilities
Total liabilities	¥3.1bn	at 2023-03-31	Cons.	Liabilities
Net assets / equity	¥975m	at 2024-03-31	Cons.	Net assets
Net assets / equity	¥2.1bn	at 2023-03-31	Cons.	Net assets
Net assets / equity	¥2.2bn	at 2022-03-31^d	Cons.	Net assets
Net assets / equity	¥2.4bn	at 2021-03-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥2.3bn	at 2020-03-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥388m	at 2024-03-31	Cons.	Cash and deposits
Cash and deposits	¥275m	at 2023-03-31	Cons.	Cash and deposits
Cash & equivalents	¥388m	at 2024-03-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥275m	at 2023-03-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥310m	at 2022-03-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥340m	at 2021-03-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥269m	at 2020-03-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	−¥44m	2023-04-01 → 2024-03-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥60m	2022-04-01 → 2023-03-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥68m	2021-04-01 → 2022-03-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥70m	2020-04-01 → 2021-03-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	−¥116m	2019-04-01 → 2020-03-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥63m	2023-04-01 → 2024-03-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥194m	2022-04-01 → 2023-03-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥121m	2021-04-01 → 2022-03-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥88m	2020-04-01 → 2021-03-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥59m	2019-04-01 → 2020-03-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	¥220m	2023-04-01 → 2024-03-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥219m	2022-04-01 → 2023-03-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥160m	2021-04-01 → 2022-03-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥90m	2020-04-01 → 2021-03-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥99m	2019-04-01 → 2020-03-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥-317.98	2023-04-01 → 2024-03-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-51.15	2022-04-01 → 2023-03-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-52.18	2021-04-01 → 2022-03-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥9.61	2020-04-01 → 2021-03-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-61.56	2019-04-01 → 2020-03-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥9.53	2020-04-01 → 2021-03-31^d	Cons.	Diluted earnings per share (5-year summary)
Net assets per share	¥260	at 2024-03-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥554	at 2023-03-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥601.4	at 2022-03-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥655.1	at 2021-03-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥626.64	at 2020-03-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	23.3%	at 2024-03-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	40.0%	at 2023-03-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	42.6%	at 2022-03-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	47.3%	at 2021-03-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	44.5%	at 2020-03-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	1.5%	2020-04-01 → 2021-03-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	175	at 2024-03-31	Cons.	Number of employees
Employees	184	at 2023-03-31	Cons.	Number of employees
Employees	190	at 2022-03-31^d	Cons.	Number of employees
Employees	188	at 2021-03-31^d	Cons.	Number of employees
Employees	199	at 2020-03-31^d	Cons.	Number of employees
Revenue	¥4.1bn	2023-04-01 → 2024-03-31	Standalone	Net sales
Revenue	¥4.3bn	2022-04-01 → 2023-03-31	Standalone	Net sales
Revenue	¥4.4bn	2021-04-01 → 2022-03-31^d	Standalone	Net sales (5-year summary)
Revenue	¥4.2bn	2020-04-01 → 2021-03-31^d	Standalone	Net sales (5-year summary)
Revenue	¥4.8bn	2019-04-01 → 2020-03-31^d	Standalone	Net sales (5-year summary)
Operating income	−¥290m	2023-04-01 → 2024-03-31	Standalone	Operating income
Operating income	−¥137m	2022-04-01 → 2023-03-31	Standalone	Operating income
Ordinary income	−¥259m	2023-04-01 → 2024-03-31	Standalone	Ordinary income
Ordinary income	−¥135m	2022-04-01 → 2023-03-31	Standalone	Ordinary income
Ordinary income	¥86m	2021-04-01 → 2022-03-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥51m	2020-04-01 → 2021-03-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	−¥195m	2019-04-01 → 2020-03-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	−¥1.3bn	2023-04-01 → 2024-03-31	Standalone	Income before income taxes
Profit before tax	−¥140m	2022-04-01 → 2023-03-31	Standalone	Income before income taxes
Net income	−¥1.2bn	2023-04-01 → 2024-03-31	Standalone	Profit loss
Net income	−¥189m	2022-04-01 → 2023-03-31	Standalone	Profit loss
Net income	−¥193m	2021-04-01 → 2022-03-31^d	Standalone	Net income loss (5-year summary)
Net income	¥38m	2020-04-01 → 2021-03-31^d	Standalone	Net income loss (5-year summary)
Net income	−¥223m	2019-04-01 → 2020-03-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥3.9bn	at 2024-03-31	Standalone	Assets
Total assets	¥4.9bn	at 2023-03-31	Standalone	Assets
Total assets	¥5.1bn	at 2022-03-31^d	Standalone	Total assets (5-year summary)
Total assets	¥4.9bn	at 2021-03-31^d	Standalone	Total assets (5-year summary)
Total assets	¥5.0bn	at 2020-03-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥3.0bn	at 2024-03-31	Standalone	Liabilities
Total liabilities	¥2.9bn	at 2023-03-31	Standalone	Liabilities
Net assets / equity	¥946m	at 2024-03-31	Standalone	Net assets
Net assets / equity	¥2.0bn	at 2023-03-31	Standalone	Net assets
Net assets / equity	¥2.2bn	at 2022-03-31^d	Standalone	Net assets
Net assets / equity	¥2.4bn	at 2021-03-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥2.3bn	at 2020-03-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥336m	at 2024-03-31	Standalone	Cash and deposits
Cash and deposits	¥235m	at 2023-03-31	Standalone	Cash and deposits
EPS (basic)	¥-317.69	2023-04-01 → 2024-03-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-51.15	2022-04-01 → 2023-03-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-52.38	2021-04-01 → 2022-03-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥10.36	2020-04-01 → 2021-03-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-61.56	2019-04-01 → 2020-03-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥10.27	2020-04-01 → 2021-03-31^d	Standalone	Diluted earnings per share (5-year summary)
Net assets per share	¥252.18	at 2024-03-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥545.25	at 2023-03-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥590.24	at 2022-03-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥645.63	at 2021-03-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥626.01	at 2020-03-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	23.6%	at 2024-03-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	40.8%	at 2023-03-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	43.1%	at 2022-03-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	48.1%	at 2021-03-31^d	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)
ROE	1.6%	2020-04-01 → 2021-03-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	3,833,543	at 2024-03-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	3,833,543	at 2023-03-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	3,833,543	at 2022-03-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	3,833,543	at 2021-03-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	3,833,543	at 2020-03-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	160	at 2024-03-31	Standalone	Number of employees
Employees	170	at 2023-03-31	Standalone	Number of employees
Employees	175	at 2022-03-31^d	Standalone	Number of employees
Employees	172	at 2021-03-31^d	Standalone	Number of employees
Employees	182	at 2020-03-31^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 · 1,480

Item	Context	Value	Unit
Provision for bonuses	Prior1YearInstant_NonConsolidatedMember	52209000	JPY
Provision for bonuses	CurrentYearInstant_NonConsolidatedMember	71600000	JPY
Provision for product warranties	Prior1YearInstant_NonConsolidatedMember	54049000	JPY
Provision for product warranties	CurrentYearInstant_NonConsolidatedMember	20364000	JPY
Other cl	Prior1YearInstant_NonConsolidatedMember	496000	JPY
Other cl	CurrentYearInstant_NonConsolidatedMember	831000	JPY
Current liabilities	Prior1YearInstant_NonConsolidatedMember	1766574000	JPY
Current liabilities	CurrentYearInstant_NonConsolidatedMember	1921106000	JPY
Long term loans payable	Prior1YearInstant_NonConsolidatedMember	263179000	JPY
Long term loans payable	CurrentYearInstant_NonConsolidatedMember	243331000	JPY
Deferred tax liabilities	Prior1YearInstant_NonConsolidatedMember	22743000	JPY
Deferred tax liabilities	CurrentYearInstant_NonConsolidatedMember	53784000	JPY
Deferred tax liabilities for land revaluation	Prior1YearInstant_NonConsolidatedMember	338978000	JPY
Deferred tax liabilities for land revaluation	CurrentYearInstant_NonConsolidatedMember	161169000	JPY
Provision for retirement benefits	Prior1YearInstant_NonConsolidatedMember	407261000	JPY
Provision for retirement benefits	CurrentYearInstant_NonConsolidatedMember	391867000	JPY
Asset retirement obligations ncl	Prior1YearInstant_NonConsolidatedMember	12769000	JPY
Asset retirement obligations ncl	CurrentYearInstant_NonConsolidatedMember	129671000	JPY
Long term accounts payable other	Prior1YearInstant_NonConsolidatedMember	800000	JPY
Long term accounts payable other	CurrentYearInstant_NonConsolidatedMember	800000	JPY
Long term guarantee deposited	Prior1YearInstant_NonConsolidatedMember	96890000	JPY
Long term guarantee deposited	CurrentYearInstant_NonConsolidatedMember	92668000	JPY
Other ncl	Prior1YearInstant_NonConsolidatedMember	5009000	JPY
Other ncl	CurrentYearInstant_NonConsolidatedMember	7955000	JPY
Noncurrent liabilities	Prior1YearInstant_NonConsolidatedMember	1147632000	JPY
Noncurrent liabilities	CurrentYearInstant_NonConsolidatedMember	1081248000	JPY
Liabilities	Prior1YearInstant_NonConsolidatedMember	2914207000	JPY
Liabilities	CurrentYearInstant_NonConsolidatedMember	3002354000	JPY
Capital stock	Prior1YearInstant_NonConsolidatedMember	1000000000	JPY
Capital stock	CurrentYearInstant_NonConsolidatedMember	1000000000	JPY
Legal capital surplus	Prior1YearInstant_NonConsolidatedMember	100000000	JPY
Legal capital surplus	CurrentYearInstant_NonConsolidatedMember	100000000	JPY
Other capital surplus	Prior1YearInstant_NonConsolidatedMember	82342000	JPY
Other capital surplus	CurrentYearInstant_NonConsolidatedMember	81346000	JPY
Capital surplus	Prior1YearInstant_NonConsolidatedMember	182342000	JPY
Capital surplus	CurrentYearInstant_NonConsolidatedMember	181346000	JPY
Legal retained earnings	Prior1YearInstant_NonConsolidatedMember	48205000	JPY
Legal retained earnings	CurrentYearInstant_NonConsolidatedMember	48205000	JPY
Retained earnings brought forward	Prior1YearInstant_NonConsolidatedMember	33607000	JPY
Retained earnings brought forward	CurrentYearInstant_NonConsolidatedMember	-735164000	JPY
Retained earnings	Prior1YearInstant_NonConsolidatedMember	81812000	JPY
Retained earnings	CurrentYearInstant_NonConsolidatedMember	-686959000	JPY
Treasury stock	Prior1YearInstant_NonConsolidatedMember	-107387000	JPY
Treasury stock	CurrentYearInstant_NonConsolidatedMember	-103932000	JPY
Shareholders equity	Prior1YearInstant_NonConsolidatedMember	1156767000	JPY
Shareholders equity	CurrentYearInstant_NonConsolidatedMember	390454000	JPY
Valuation difference on available for sale securities	Prior1YearInstant_NonConsolidatedMember	77254000	JPY
Valuation difference on available for sale securities	CurrentYearInstant_NonConsolidatedMember	168131000	JPY
Revaluation reserve for land	Prior1YearInstant_NonConsolidatedMember	781287000	JPY
Revaluation reserve for land	CurrentYearInstant_NonConsolidatedMember	374810000	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 2023-03-31	pass
balance sheet identity	consolidated 2024-03-31	pass
balance sheet identity	non_consolidated 2023-03-31	pass rounding
balance sheet identity	non_consolidated 2024-03-31	pass rounding
dei present		pass
period resolution		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	consolidated 2024-03-31	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 assets	non_consolidated 2024-03-31	pass
statement vs summary · net income attributable to parent	consolidated 2022-04-01/2023-03-31	pass
statement vs summary · net income attributable to parent	consolidated 2023-04-01/2024-03-31	pass
statement vs summary · operating cash flow	consolidated 2022-04-01/2023-03-31	pass
statement vs summary · operating cash flow	consolidated 2023-04-01/2024-03-31	pass
statement vs summary · revenue	consolidated 2022-04-01/2023-03-31	pass
statement vs summary · revenue	consolidated 2023-04-01/2024-03-31	pass
statement vs summary · revenue	non_consolidated 2022-04-01/2023-03-31	pass
statement vs summary · revenue	non_consolidated 2023-04-01/2024-03-31	pass
statement vs summary · total assets	consolidated 2023-03-31	pass
statement vs summary · total assets	consolidated 2024-03-31	pass
statement vs summary · total assets	non_consolidated 2023-03-31	pass
statement vs summary · total assets	non_consolidated 2024-03-31	pass