Annual report

Period2023-01-01 → 2023-12-31

Filed2024-03-27

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Key figures · 152

Metric	Value	Period	Scope	Source row
Revenue	¥31.8bn	2023-01-01 → 2023-12-31	Cons.	Net sales
Revenue	¥27.6bn	2022-01-01 → 2022-12-31	Cons.	Net sales
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)
Revenue	¥20.6bn	2019-01-01 → 2019-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥2.3bn	2023-01-01 → 2023-12-31	Cons.	Operating income
Operating income	¥1.5bn	2022-01-01 → 2022-12-31	Cons.	Operating income
Ordinary income	¥2.3bn	2023-01-01 → 2023-12-31	Cons.	Ordinary income
Ordinary income	¥1.5bn	2022-01-01 → 2022-12-31	Cons.	Ordinary income
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)
Ordinary income	¥591m	2019-01-01 → 2019-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥2.3bn	2023-01-01 → 2023-12-31	Cons.	Income before income taxes
Profit before tax	¥1.6bn	2022-01-01 → 2022-12-31	Cons.	Income before income taxes
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	Cons.	Profit loss attributable to owners of parent
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 (owners)	¥456m	2019-01-01 → 2019-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥1.6bn	2023-01-01 → 2023-12-31	Cons.	Profit loss
Net income	¥1.0bn	2022-01-01 → 2022-12-31	Cons.	Profit loss
Total assets	¥15.1bn	at 2023-12-31	Cons.	Assets
Total assets	¥13.8bn	at 2022-12-31	Cons.	Assets
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 assets	¥9.2bn	at 2019-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥7.7bn	at 2023-12-31	Cons.	Liabilities
Total liabilities	¥7.6bn	at 2022-12-31	Cons.	Liabilities
Net assets / equity	¥7.4bn	at 2023-12-31	Cons.	Net assets
Net assets / equity	¥6.2bn	at 2022-12-31	Cons.	Net assets
Net assets / equity	¥5.4bn	at 2021-12-31^d	Cons.	Net assets
Net assets / equity	¥3.6bn	at 2020-12-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥2.0bn	at 2019-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥4.0bn	at 2023-12-31	Cons.	Cash and deposits
Cash and deposits	¥2.7bn	at 2022-12-31	Cons.	Cash and deposits
Cash & equivalents	¥4.0bn	at 2023-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥2.6bn	at 2022-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥3.2bn	at 2021-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥2.5bn	at 2020-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥1.4bn	at 2019-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
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	Cons.	Net cash provided by used in operating activities
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)
Operating cash flow	¥623m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
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	Cons.	Net cash provided by used in investment activities
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)
Investing cash flow	−¥64m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
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	Cons.	Net cash provided by used in financing activities
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)
Financing cash flow	−¥1.2bn	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥263.72	2023-01-01 → 2023-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥174.17	2022-01-01 → 2022-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥199.95	2021-01-01 → 2021-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥162.65	2020-01-01 → 2020-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥91.2	2019-01-01 → 2019-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥256.74	2023-01-01 → 2023-12-31	Cons.	Diluted earnings per share (5-year summary)
EPS (diluted)	¥165.88	2022-01-01 → 2022-12-31	Cons.	Diluted earnings per share (5-year summary)
Net assets per share	¥1,256.56	at 2023-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,046.51	at 2022-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥945.73	at 2021-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥648.84	at 2020-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥389.02	at 2019-12-31^d	Cons.	Net assets per share (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	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)
Equity ratio	21.1%	at 2019-12-31^d	Cons.	Equity to asset ratio (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	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)
ROE	24.8%	2019-01-01 → 2019-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	269	at 2023-12-31	Cons.	Number of employees
Employees	283	at 2022-12-31	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
Employees	260	at 2019-12-31^d	Cons.	Number of employees
Revenue	¥11.3bn	2023-01-01 → 2023-12-31	Standalone	Net sales
Revenue	¥10.9bn	2022-01-01 → 2022-12-31	Standalone	Net sales
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)
Revenue	¥9.1bn	2019-01-01 → 2019-12-31^d	Standalone	Net sales (5-year summary)
Operating income	¥1.5bn	2023-01-01 → 2023-12-31	Standalone	Operating income
Operating income	¥1.3bn	2022-01-01 → 2022-12-31	Standalone	Operating income
Ordinary income	¥1.5bn	2023-01-01 → 2023-12-31	Standalone	Ordinary income
Ordinary income	¥1.4bn	2022-01-01 → 2022-12-31	Standalone	Ordinary income
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)
Ordinary income	¥354m	2019-01-01 → 2019-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥1.5bn	2023-01-01 → 2023-12-31	Standalone	Income before income taxes
Profit before tax	¥1.4bn	2022-01-01 → 2022-12-31	Standalone	Income before income taxes
Net income	¥1.1bn	2023-01-01 → 2023-12-31	Standalone	Profit loss
Net income	¥1.2bn	2022-01-01 → 2022-12-31	Standalone	Profit loss
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)
Net income	¥347m	2019-01-01 → 2019-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥9.0bn	at 2023-12-31	Standalone	Assets
Total assets	¥8.5bn	at 2022-12-31	Standalone	Assets
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 assets	¥5.3bn	at 2019-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥3.1bn	at 2023-12-31	Standalone	Liabilities
Total liabilities	¥3.4bn	at 2022-12-31	Standalone	Liabilities
Net assets / equity	¥5.9bn	at 2023-12-31	Standalone	Net assets
Net assets / equity	¥5.1bn	at 2022-12-31	Standalone	Net assets
Net assets / equity	¥4.2bn	at 2021-12-31^d	Standalone	Net assets
Net assets / equity	¥2.5bn	at 2020-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥1.3bn	at 2019-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥2.6bn	at 2023-12-31	Standalone	Cash and deposits
Cash and deposits	¥1.7bn	at 2022-12-31	Standalone	Cash and deposits
EPS (basic)	¥189.62	2023-01-01 → 2023-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥207.54	2022-01-01 → 2022-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥164.99	2021-01-01 → 2021-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥82.65	2020-01-01 → 2020-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥69.3	2019-01-01 → 2019-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥184.6	2023-01-01 → 2023-12-31	Standalone	Diluted earnings per share (5-year summary)
EPS (diluted)	¥197.66	2022-01-01 → 2022-12-31	Standalone	Diluted earnings 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	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)
Dividend per share	¥140	2019-01-01 → 2019-12-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥1,002.82	at 2023-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥868.33	at 2022-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥731.25	at 2021-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥461.12	at 2020-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥261.25	at 2019-12-31^d	Standalone	Net assets per share (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	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)
Equity ratio	24.6%	at 2019-12-31^d	Standalone	Equity to asset ratio (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	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)
ROE	27.8%	2019-01-01 → 2019-12-31^d	Standalone	Rate of return on equity (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	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)
Shares issued	1,000,100	at 2019-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	88	at 2023-12-31	Standalone	Number of employees
Employees	95	at 2022-12-31	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
Employees	67	at 2019-12-31^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 · 1,424

Item	Context	Value	Unit
Deferred tax liabilities	CurrentYearInstant	65601000	JPY
Asset retirement obligations ncl	Prior1YearInstant	173464000	JPY
Asset retirement obligations ncl	CurrentYearInstant	174424000	JPY
Other ncl	Prior1YearInstant	5285000	JPY
Other ncl	CurrentYearInstant	3324000	JPY
Noncurrent liabilities	Prior1YearInstant	1626603000	JPY
Noncurrent liabilities	CurrentYearInstant	1494363000	JPY
Liabilities	Prior1YearInstant	7604216000	JPY
Liabilities	CurrentYearInstant	7655763000	JPY
Capital stock	Prior1YearInstant	1048375000	JPY
Capital stock	CurrentYearInstant	1048375000	JPY
Capital surplus	Prior1YearInstant	948375000	JPY
Capital surplus	CurrentYearInstant	948375000	JPY
Retained earnings	Prior1YearInstant	4175764000	JPY
Retained earnings	CurrentYearInstant	5412676000	JPY
Treasury stock	Prior1YearInstant	-327000	JPY
Treasury stock	CurrentYearInstant	-662000	JPY
Shareholders equity	Prior1YearInstant	6172189000	JPY
Shareholders equity	CurrentYearInstant	7408766000	JPY
Valuation difference on available for sale securities	Prior1YearInstant	6401000	JPY
Valuation difference on available for sale securities	CurrentYearInstant	6098000	JPY
Deferred gains or losses on hedges	Prior1YearInstant	-1044000	JPY
Deferred gains or losses on hedges	CurrentYearInstant	-1234000	JPY
Foreign currency translation adjustment	Prior1YearInstant	24300000	JPY
Foreign currency translation adjustment	CurrentYearInstant	32862000	JPY
Valuation and translation adjustments	Prior1YearInstant	29657000	JPY
Valuation and translation adjustments	CurrentYearInstant	37727000	JPY
Subscription rights to shares	Prior1YearInstant	169000	JPY
Subscription rights to shares	CurrentYearInstant	66000	JPY
Net assets	Prior1YearInstant	6202016000	JPY
Net assets	CurrentYearInstant	7446559000	JPY
Liabilities and net assets	Prior1YearInstant	13806232000	JPY
Liabilities and net assets	CurrentYearInstant	15102323000	JPY
Net sales	Prior1YearDuration	27567592000	JPY
Net sales	CurrentYearDuration	31784095000	JPY
Cost of sales	Prior1YearDuration	20178845000	JPY
Cost of sales	CurrentYearDuration	22952496000	JPY
Gross profit	Prior1YearDuration	7388746000	JPY
Gross profit	CurrentYearDuration	8831598000	JPY
Selling general and administrative expenses	Prior1YearDuration	5900337000	JPY
Selling general and administrative expenses	CurrentYearDuration	6525589000	JPY
Operating income	Prior1YearDuration	1488408000	JPY
Operating income	CurrentYearDuration	2306009000	JPY
Interest and dividends income noi	Prior1YearDuration	9730000	JPY
Interest and dividends income noi	CurrentYearDuration	9657000	JPY
Gain on sales of goods noi	Prior1YearDuration	13118000	JPY
Gain on sales of goods noi	CurrentYearDuration	17625000	JPY
Rent income	Prior1YearDuration	10080000	JPY
Rent income	CurrentYearDuration	13295000	JPY
Compensation income noi	Prior1YearDuration	12489000	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 2022-12-31	pass
balance sheet identity	consolidated 2023-12-31	pass rounding
balance sheet identity	non_consolidated 2022-12-31	pass rounding
balance sheet identity	non_consolidated 2023-12-31	pass rounding
dei present		pass
period resolution		pass
statement vs summary · net assets	consolidated 2021-12-31	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	non_consolidated 2021-12-31	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 income attributable to parent	consolidated 2022-01-01/2022-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2023-01-01/2023-12-31	pass
statement vs summary · operating cash flow	consolidated 2022-01-01/2022-12-31	pass
statement vs summary · operating cash flow	consolidated 2023-01-01/2023-12-31	pass
statement vs summary · revenue	consolidated 2022-01-01/2022-12-31	pass
statement vs summary · revenue	consolidated 2023-01-01/2023-12-31	pass
statement vs summary · revenue	non_consolidated 2022-01-01/2022-12-31	pass
statement vs summary · revenue	non_consolidated 2023-01-01/2023-12-31	pass
statement vs summary · total assets	consolidated 2022-12-31	pass
statement vs summary · total assets	consolidated 2023-12-31	pass
statement vs summary · total assets	non_consolidated 2022-12-31	pass
statement vs summary · total assets	non_consolidated 2023-12-31	pass