Annual report

Period2023-01-01 → 2023-12-31

Filed2024-03-29

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Amended by S100T891 (2024-04-05).

Key figures · 152

Metric	Value	Period	Scope	Source row
Revenue	¥30.9bn	2023-01-01 → 2023-12-31	Cons.	Net sales
Revenue	¥29.2bn	2022-01-01 → 2022-12-31	Cons.	Net sales
Revenue	¥18.7bn	2021-01-01 → 2021-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥19.6bn	2020-01-01 → 2020-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥17.6bn	2019-01-01 → 2019-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥1.1bn	2023-01-01 → 2023-12-31	Cons.	Operating income
Operating income	¥1.5bn	2022-01-01 → 2022-12-31	Cons.	Operating income
Ordinary income	¥1.3bn	2023-01-01 → 2023-12-31	Cons.	Ordinary income
Ordinary income	¥1.7bn	2022-01-01 → 2022-12-31	Cons.	Ordinary income
Ordinary income	¥536m	2021-01-01 → 2021-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥502m	2020-01-01 → 2020-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥287m	2019-01-01 → 2019-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥1.3bn	2023-01-01 → 2023-12-31	Cons.	Income before income taxes
Profit before tax	¥1.7bn	2022-01-01 → 2022-12-31	Cons.	Income before income taxes
Net income (owners)	¥1.0bn	2023-01-01 → 2023-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥1.3bn	2022-01-01 → 2022-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥403m	2021-01-01 → 2021-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥328m	2020-01-01 → 2020-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥158m	2019-01-01 → 2019-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥1.1bn	2023-01-01 → 2023-12-31	Cons.	Profit loss
Net income	¥1.4bn	2022-01-01 → 2022-12-31	Cons.	Profit loss
Total assets	¥16.9bn	at 2023-12-31	Cons.	Assets
Total assets	¥16.0bn	at 2022-12-31	Cons.	Assets
Total assets	¥14.2bn	at 2021-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥13.4bn	at 2020-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥10.9bn	at 2019-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥7.9bn	at 2023-12-31	Cons.	Liabilities
Total liabilities	¥8.0bn	at 2022-12-31	Cons.	Liabilities
Net assets / equity	¥9.0bn	at 2023-12-31	Cons.	Net assets
Net assets / equity	¥8.0bn	at 2022-12-31	Cons.	Net assets
Net assets / equity	¥6.8bn	at 2021-12-31^d	Cons.	Net assets
Net assets / equity	¥6.5bn	at 2020-12-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥6.2bn	at 2019-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥4.5bn	at 2023-12-31	Cons.	Cash and deposits
Cash and deposits	¥4.5bn	at 2022-12-31	Cons.	Cash and deposits
Cash & equivalents	¥4.4bn	at 2023-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥4.3bn	at 2022-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥4.5bn	at 2021-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥2.3bn	at 2020-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥2.1bn	at 2019-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	−¥275m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥609m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥2.8bn	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	−¥1.7bn	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥17m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	¥450m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥25m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥437m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥321m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥200m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥139m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥491m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥135m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥2.2bn	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥544m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥78.17	2023-01-01 → 2023-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥99.31	2022-01-01 → 2022-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥29.12	2021-01-01 → 2021-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥23.72	2020-01-01 → 2020-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥11.42	2019-01-01 → 2019-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥77.82	2023-01-01 → 2023-12-31	Cons.	Diluted earnings per share (5-year summary)
EPS (diluted)	¥29.11	2021-01-01 → 2021-12-31^d	Cons.	Diluted earnings per share (5-year summary)
Net assets per share	¥656.82	at 2023-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥577.88	at 2022-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥462.18	at 2021-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥437.87	at 2020-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥418.34	at 2019-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	50.0%	at 2023-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	46.8%	at 2022-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	45.1%	at 2021-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	45.3%	at 2020-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	53.4%	at 2019-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	12.7%	2023-01-01 → 2023-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	19.2%	2022-01-01 → 2022-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	6.5%	2021-01-01 → 2021-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	5.5%	2020-01-01 → 2020-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	2.8%	2019-01-01 → 2019-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	99	at 2023-12-31	Cons.	Number of employees
Employees	96	at 2022-12-31	Cons.	Number of employees
Employees	77	at 2021-12-31^d	Cons.	Number of employees
Employees	79	at 2020-12-31^d	Cons.	Number of employees
Employees	86	at 2019-12-31^d	Cons.	Number of employees
Revenue	¥22.7bn	2023-01-01 → 2023-12-31	Standalone	Net sales
Revenue	¥22.0bn	2022-01-01 → 2022-12-31	Standalone	Net sales
Revenue	¥11.4bn	2021-01-01 → 2021-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥12.6bn	2020-01-01 → 2020-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥9.7bn	2019-01-01 → 2019-12-31^d	Standalone	Net sales (5-year summary)
Operating income	¥738m	2023-01-01 → 2023-12-31	Standalone	Operating income
Operating income	¥1.1bn	2022-01-01 → 2022-12-31	Standalone	Operating income
Ordinary income	¥777m	2023-01-01 → 2023-12-31	Standalone	Ordinary income
Ordinary income	¥1.3bn	2022-01-01 → 2022-12-31	Standalone	Ordinary income
Ordinary income	¥150m	2021-01-01 → 2021-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥223m	2020-01-01 → 2020-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥78m	2019-01-01 → 2019-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥776m	2023-01-01 → 2023-12-31	Standalone	Income before income taxes
Profit before tax	¥1.3bn	2022-01-01 → 2022-12-31	Standalone	Income before income taxes
Net income	¥680m	2023-01-01 → 2023-12-31	Standalone	Profit loss
Net income	¥1.1bn	2022-01-01 → 2022-12-31	Standalone	Profit loss
Net income	¥124m	2021-01-01 → 2021-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥163m	2020-01-01 → 2020-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥44m	2019-01-01 → 2019-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥13.5bn	at 2023-12-31	Standalone	Assets
Total assets	¥13.1bn	at 2022-12-31	Standalone	Assets
Total assets	¥11.6bn	at 2021-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥11.1bn	at 2020-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥8.9bn	at 2019-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥7.0bn	at 2023-12-31	Standalone	Liabilities
Total liabilities	¥7.2bn	at 2022-12-31	Standalone	Liabilities
Net assets / equity	¥6.4bn	at 2023-12-31	Standalone	Net assets
Net assets / equity	¥5.9bn	at 2022-12-31	Standalone	Net assets
Net assets / equity	¥5.0bn	at 2021-12-31^d	Standalone	Net assets
Net assets / equity	¥5.0bn	at 2020-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥4.9bn	at 2019-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥2.8bn	at 2023-12-31	Standalone	Cash and deposits
Cash and deposits	¥3.1bn	at 2022-12-31	Standalone	Cash and deposits
EPS (basic)	¥52.78	2023-01-01 → 2023-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥81.84	2022-01-01 → 2022-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥8.97	2021-01-01 → 2021-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥11.8	2020-01-01 → 2020-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥3.2	2019-01-01 → 2019-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥52.55	2023-01-01 → 2023-12-31	Standalone	Diluted earnings per share (5-year summary)
EPS (diluted)	¥8.97	2021-01-01 → 2021-12-31^d	Standalone	Diluted earnings per share (5-year summary)
Dividend per share	¥15	2023-01-01 → 2023-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥5	2022-01-01 → 2022-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥5	2021-01-01 → 2021-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥5	2020-01-01 → 2020-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥2	2019-01-01 → 2019-12-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥501.88	at 2023-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥454.4	at 2022-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥364.19	at 2021-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥360.27	at 2020-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥350.48	at 2019-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	47.9%	at 2023-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	45.0%	at 2022-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	43.4%	at 2021-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	45.0%	at 2020-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	54.3%	at 2019-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	11.1%	2023-01-01 → 2023-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	20.1%	2022-01-01 → 2022-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	2.5%	2021-01-01 → 2021-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	3.3%	2020-01-01 → 2020-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	0.9%	2019-01-01 → 2019-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	13,861,400	at 2023-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	13,851,400	at 2022-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	13,851,400	at 2021-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	13,841,400	at 2020-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	13,841,400	at 2019-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	21	at 2023-12-31	Standalone	Number of employees
Employees	21	at 2022-12-31	Standalone	Number of employees
Employees	16	at 2021-12-31^d	Standalone	Number of employees
Employees	15	at 2020-12-31^d	Standalone	Number of employees
Employees	16	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 · 1,305

Item	Context	Value	Unit
Income taxes payable	Prior1YearInstant	281932000	JPY
Income taxes payable	CurrentYearInstant	40895000	JPY
Contract liabilities	Prior1YearInstant	256943000	JPY
Contract liabilities	CurrentYearInstant	270889000	JPY
Other cl	Prior1YearInstant	119521000	JPY
Other cl	CurrentYearInstant	180689000	JPY
Current liabilities	Prior1YearInstant	5379465000	JPY
Current liabilities	CurrentYearInstant	6031896000	JPY
Long term loans payable	Prior1YearInstant	2304375000	JPY
Long term loans payable	CurrentYearInstant	1552759000	JPY
Provision for directors retirement benefits	Prior1YearInstant	32604000	JPY
Provision for directors retirement benefits	CurrentYearInstant	38554000	JPY
Net defined benefit liability	Prior1YearInstant	3769000	JPY
Net defined benefit liability	CurrentYearInstant	4742000	JPY
Asset retirement obligations ncl	Prior1YearInstant	52204000	JPY
Asset retirement obligations ncl	CurrentYearInstant	52307000	JPY
Other ncl	Prior1YearInstant	234356000	JPY
Other ncl	CurrentYearInstant	222429000	JPY
Noncurrent liabilities	Prior1YearInstant	2627309000	JPY
Noncurrent liabilities	CurrentYearInstant	1870792000	JPY
Liabilities	Prior1YearInstant	8006775000	JPY
Liabilities	CurrentYearInstant	7902688000	JPY
Capital stock	Prior1YearInstant	4323845000	JPY
Capital stock	CurrentYearInstant	4325247000	JPY
Capital surplus	Prior1YearInstant	367879000	JPY
Capital surplus	CurrentYearInstant	369281000	JPY
Retained earnings	Prior1YearInstant	2947613000	JPY
Retained earnings	CurrentYearInstant	3890837000	JPY
Treasury stock	Prior1YearInstant	-200021000	JPY
Treasury stock	CurrentYearInstant	-245291000	JPY
Shareholders equity	Prior1YearInstant	7439317000	JPY
Shareholders equity	CurrentYearInstant	8340075000	JPY
Foreign currency translation adjustment	Prior1YearInstant	27507000	JPY
Foreign currency translation adjustment	CurrentYearInstant	94239000	JPY
Valuation and translation adjustments	Prior1YearInstant	27507000	JPY
Valuation and translation adjustments	CurrentYearInstant	94239000	JPY
Subscription rights to shares	Prior1YearInstant	576000	JPY
Subscription rights to shares	CurrentYearInstant	552000	JPY
Non controlling interests	Prior1YearInstant	482842000	JPY
Non controlling interests	CurrentYearInstant	533607000	JPY
Net assets	Prior1YearInstant	7950243000	JPY
Net assets	CurrentYearInstant	8968474000	JPY
Liabilities and net assets	Prior1YearInstant	15957018000	JPY
Liabilities and net assets	CurrentYearInstant	16871162000	JPY
Net sales	Prior1YearDuration	29222584000	JPY
Net sales	CurrentYearDuration	30911090000	JPY
Cost of sales	Prior1YearDuration	25675215000	JPY
Cost of sales	CurrentYearDuration	27459243000	JPY
Gross profit	Prior1YearDuration	3547369000	JPY
Gross profit	CurrentYearDuration	3451847000	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
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