Annual report

Period2024-01-01 → 2024-12-31

Filed2025-03-27

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Key figures · 154

Metric	Value	Period	Scope	Source row
Revenue	¥35.6bn	2024-01-01 → 2024-12-31	Cons.	Net sales
Revenue	¥31.8bn	2023-01-01 → 2023-12-31	Cons.	Net sales
Revenue	¥27.6bn	2022-01-01 → 2022-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥26.3bn	2021-01-01 → 2021-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥23.1bn	2020-01-01 → 2020-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥2.9bn	2024-01-01 → 2024-12-31	Cons.	Operating income
Operating income	¥2.3bn	2023-01-01 → 2023-12-31	Cons.	Operating income
Ordinary income	¥2.9bn	2024-01-01 → 2024-12-31	Cons.	Ordinary income
Ordinary income	¥2.3bn	2023-01-01 → 2023-12-31	Cons.	Ordinary income
Ordinary income	¥1.5bn	2022-01-01 → 2022-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥1.7bn	2021-01-01 → 2021-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥1.3bn	2020-01-01 → 2020-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥2.7bn	2024-01-01 → 2024-12-31	Cons.	Income before income taxes
Profit before tax	¥2.3bn	2023-01-01 → 2023-12-31	Cons.	Income before income taxes
Net income (owners)	¥1.7bn	2024-01-01 → 2024-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥1.6bn	2023-01-01 → 2023-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥1.0bn	2022-01-01 → 2022-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥1.1bn	2021-01-01 → 2021-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥833m	2020-01-01 → 2020-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥1.7bn	2024-01-01 → 2024-12-31	Cons.	Profit loss
Net income	¥1.6bn	2023-01-01 → 2023-12-31	Cons.	Profit loss
Total assets	¥19.3bn	at 2024-12-31	Cons.	Assets
Total assets	¥15.1bn	at 2023-12-31	Cons.	Assets
Total assets	¥13.8bn	at 2022-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥12.8bn	at 2021-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥11.3bn	at 2020-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥10.9bn	at 2024-12-31	Cons.	Liabilities
Total liabilities	¥7.7bn	at 2023-12-31	Cons.	Liabilities
Net assets / equity	¥8.4bn	at 2024-12-31	Cons.	Net assets
Net assets / equity	¥7.4bn	at 2023-12-31	Cons.	Net assets
Net assets / equity	¥6.2bn	at 2022-12-31^d	Cons.	Net assets
Net assets / equity	¥5.4bn	at 2021-12-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥3.6bn	at 2020-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥4.2bn	at 2024-12-31	Cons.	Cash and deposits
Cash and deposits	¥4.0bn	at 2023-12-31	Cons.	Cash and deposits
Cash & equivalents	¥4.2bn	at 2024-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥4.0bn	at 2023-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥2.6bn	at 2022-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥3.2bn	at 2021-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥2.5bn	at 2020-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	¥3.2bn	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥3.1bn	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥859m	2022-01-01 → 2022-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥1.5bn	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥1.1bn	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥3.5bn	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥459m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥660m	2022-01-01 → 2022-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥519m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥232m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	¥417m	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥1.3bn	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥823m	2022-01-01 → 2022-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥287m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥216m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥94.8	2024-01-01 → 2024-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥87.91	2023-01-01 → 2023-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥58.06	2022-01-01 → 2022-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥66.65	2021-01-01 → 2021-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥54.22	2020-01-01 → 2020-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥92.23	2024-01-01 → 2024-12-31	Cons.	Diluted earnings per share (5-year summary)
EPS (diluted)	¥85.58	2023-01-01 → 2023-12-31	Cons.	Diluted earnings per share (5-year summary)
EPS (diluted)	¥55.29	2022-01-01 → 2022-12-31^d	Cons.	Diluted earnings per share (5-year summary)
Net assets per share	¥471.68	at 2024-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥418.85	at 2023-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥348.84	at 2022-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥315.24	at 2021-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥216.28	at 2020-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	43.5%	at 2024-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	49.3%	at 2023-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	44.9%	at 2022-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	42.6%	at 2021-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	31.5%	at 2020-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	21.3%	2024-01-01 → 2024-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	22.9%	2023-01-01 → 2023-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	17.3%	2022-01-01 → 2022-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	24.7%	2021-01-01 → 2021-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	30.2%	2020-01-01 → 2020-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	276	at 2024-12-31	Cons.	Number of employees
Employees	269	at 2023-12-31	Cons.	Number of employees
Employees	283	at 2022-12-31^d	Cons.	Number of employees
Employees	285	at 2021-12-31^d	Cons.	Number of employees
Employees	274	at 2020-12-31^d	Cons.	Number of employees
Revenue	¥11.4bn	2024-01-01 → 2024-12-31	Standalone	Net sales
Revenue	¥11.3bn	2023-01-01 → 2023-12-31	Standalone	Net sales
Revenue	¥10.9bn	2022-01-01 → 2022-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥9.5bn	2021-01-01 → 2021-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥8.4bn	2020-01-01 → 2020-12-31^d	Standalone	Net sales (5-year summary)
Operating income	¥1.9bn	2024-01-01 → 2024-12-31	Standalone	Operating income
Operating income	¥1.5bn	2023-01-01 → 2023-12-31	Standalone	Operating income
Ordinary income	¥1.9bn	2024-01-01 → 2024-12-31	Standalone	Ordinary income
Ordinary income	¥1.5bn	2023-01-01 → 2023-12-31	Standalone	Ordinary income
Ordinary income	¥1.4bn	2022-01-01 → 2022-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥1.0bn	2021-01-01 → 2021-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥434m	2020-01-01 → 2020-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥1.4bn	2024-01-01 → 2024-12-31	Standalone	Income before income taxes
Profit before tax	¥1.5bn	2023-01-01 → 2023-12-31	Standalone	Income before income taxes
Net income	¥1.1bn	2024-01-01 → 2024-12-31	Standalone	Profit loss
Net income	¥1.1bn	2023-01-01 → 2023-12-31	Standalone	Profit loss
Net income	¥1.2bn	2022-01-01 → 2022-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥917m	2021-01-01 → 2021-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥423m	2020-01-01 → 2020-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥11.6bn	at 2024-12-31	Standalone	Assets
Total assets	¥9.0bn	at 2023-12-31	Standalone	Assets
Total assets	¥8.5bn	at 2022-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥7.7bn	at 2021-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥6.6bn	at 2020-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥5.3bn	at 2024-12-31	Standalone	Liabilities
Total liabilities	¥3.1bn	at 2023-12-31	Standalone	Liabilities
Net assets / equity	¥6.3bn	at 2024-12-31	Standalone	Net assets
Net assets / equity	¥5.9bn	at 2023-12-31	Standalone	Net assets
Net assets / equity	¥5.1bn	at 2022-12-31^d	Standalone	Net assets
Net assets / equity	¥4.2bn	at 2021-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥2.5bn	at 2020-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥2.7bn	at 2024-12-31	Standalone	Cash and deposits
Cash and deposits	¥2.6bn	at 2023-12-31	Standalone	Cash and deposits
EPS (basic)	¥60.4	2024-01-01 → 2024-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥63.21	2023-01-01 → 2023-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥69.18	2022-01-01 → 2022-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥55	2021-01-01 → 2021-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥27.55	2020-01-01 → 2020-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥58.77	2024-01-01 → 2024-12-31	Standalone	Diluted earnings per share (5-year summary)
EPS (diluted)	¥61.53	2023-01-01 → 2023-12-31	Standalone	Diluted earnings per share (5-year summary)
EPS (diluted)	¥65.89	2022-01-01 → 2022-12-31^d	Standalone	Diluted earnings per share (5-year summary)
Dividend per share	¥120	2024-01-01 → 2024-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥90	2023-01-01 → 2023-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥55	2022-01-01 → 2022-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥55	2021-01-01 → 2021-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥40	2020-01-01 → 2020-12-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥351.85	at 2024-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥334.27	at 2023-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥289.44	at 2022-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥243.75	at 2021-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥153.71	at 2020-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	53.9%	at 2024-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	65.8%	at 2023-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	60.3%	at 2022-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	54.4%	at 2021-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	38.2%	at 2020-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	17.6%	2024-01-01 → 2024-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	20.3%	2023-01-01 → 2023-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	25.6%	2022-01-01 → 2022-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	27.2%	2021-01-01 → 2021-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	22.0%	2020-01-01 → 2020-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	5,926,300	at 2024-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	5,926,300	at 2023-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	5,926,300	at 2022-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	5,752,900	at 2021-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	5,495,500	at 2020-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	90	at 2024-12-31	Standalone	Number of employees
Employees	88	at 2023-12-31	Standalone	Number of employees
Employees	95	at 2022-12-31^d	Standalone	Number of employees
Employees	87	at 2021-12-31^d	Standalone	Number of employees
Employees	73	at 2020-12-31^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 · 1,436

Item	Context	Value	Unit
Net sales	Prior1YearDuration	31784095000	JPY
Net sales	CurrentYearDuration	35580529000	JPY
Cost of sales	Prior1YearDuration	22952496000	JPY
Cost of sales	CurrentYearDuration	25627163000	JPY
Gross profit	Prior1YearDuration	8831598000	JPY
Gross profit	CurrentYearDuration	9953365000	JPY
Selling general and administrative expenses	Prior1YearDuration	6525589000	JPY
Selling general and administrative expenses	CurrentYearDuration	7052178000	JPY
Operating income	Prior1YearDuration	2306009000	JPY
Operating income	CurrentYearDuration	2901186000	JPY
Interest and dividends income noi	Prior1YearDuration	9657000	JPY
Interest and dividends income noi	CurrentYearDuration	10503000	JPY
Gain on sales of goods noi	Prior1YearDuration	17625000	JPY
Gain on sales of goods noi	CurrentYearDuration	21054000	JPY
Rent income	Prior1YearDuration	13295000	JPY
Rent income	CurrentYearDuration	5872000	JPY
Compensation income noi	Prior1YearDuration	12674000	JPY
Compensation income noi	CurrentYearDuration	20005000	JPY
Nuclear power plant location benefit noi	Prior1YearDuration	9474000	JPY
Nuclear power plant location benefit noi	CurrentYearDuration	2962000	JPY
Subsidy income noi bounty	Prior1YearDuration	7218000	JPY
Subsidy income noi bounty	CurrentYearDuration	3280000	JPY
Other noi	Prior1YearDuration	7129000	JPY
Other noi	CurrentYearDuration	6523000	JPY
Non operating income	Prior1YearDuration	77074000	JPY
Non operating income	CurrentYearDuration	70202000	JPY
Interest expenses noe	Prior1YearDuration	17962000	JPY
Interest expenses noe	CurrentYearDuration	26419000	JPY
Bond issuance cost noe	Prior1YearDuration	－	JPY
Bond issuance cost noe	CurrentYearDuration	20068000	JPY
Equity in losses of affiliates noe	Prior1YearDuration	31101000	JPY
Equity in losses of affiliates noe	CurrentYearDuration	－	JPY
Other noe	Prior1YearDuration	3945000	JPY
Other noe	CurrentYearDuration	7764000	JPY
Non operating expenses	Prior1YearDuration	53009000	JPY
Non operating expenses	CurrentYearDuration	54252000	JPY
Ordinary income	Prior1YearDuration	2330074000	JPY
Ordinary income	CurrentYearDuration	2917137000	JPY
Gain on sales of noncurrent assets ei	Prior1YearDuration	50000	JPY
Gain on sales of noncurrent assets ei	CurrentYearDuration	14304000	JPY
Insurance income ei	Prior1YearDuration	－	JPY
Insurance income ei	CurrentYearDuration	943000	JPY
Subsidy ei	Prior1YearDuration	61529000	JPY
Subsidy ei	CurrentYearDuration	－	JPY
Other ei	Prior1YearDuration	－	JPY
Other ei	CurrentYearDuration	75000	JPY
Extraordinary income	Prior1YearDuration	61579000	JPY
Extraordinary income	CurrentYearDuration	15323000	JPY
Loss on retirement of noncurrent assets el	Prior1YearDuration	23795000	JPY
Loss on retirement of noncurrent assets el	CurrentYearDuration	1215000	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 2023-12-31	pass rounding
balance sheet identity	consolidated 2024-12-31	pass rounding
balance sheet identity	non_consolidated 2023-12-31	pass rounding
balance sheet identity	non_consolidated 2024-12-31	pass
dei present		pass
period resolution		pass
statement vs summary · net assets	consolidated 2022-12-31	pass
statement vs summary · net assets	consolidated 2023-12-31	pass
statement vs summary · net assets	consolidated 2024-12-31	pass
statement vs summary · net assets	non_consolidated 2022-12-31	pass
statement vs summary · net assets	non_consolidated 2023-12-31	pass
statement vs summary · net assets	non_consolidated 2024-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2023-01-01/2023-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2024-01-01/2024-12-31	pass
statement vs summary · operating cash flow	consolidated 2023-01-01/2023-12-31	pass
statement vs summary · operating cash flow	consolidated 2024-01-01/2024-12-31	pass
statement vs summary · revenue	consolidated 2023-01-01/2023-12-31	pass
statement vs summary · revenue	consolidated 2024-01-01/2024-12-31	pass
statement vs summary · revenue	non_consolidated 2023-01-01/2023-12-31	pass
statement vs summary · revenue	non_consolidated 2024-01-01/2024-12-31	pass
statement vs summary · total assets	consolidated 2023-12-31	pass
statement vs summary · total assets	consolidated 2024-12-31	pass
statement vs summary · total assets	non_consolidated 2023-12-31	pass
statement vs summary · total assets	non_consolidated 2024-12-31	pass