Annual report

Period2023-01-01 → 2023-12-31

Filed2024-03-27

StandardJapan GAAP

ConsolidatedYes

Data checks22 of 22 passed

Key figures · 145

Metric	Value	Period	Scope	Source row
Revenue	¥2.3bn	2023-01-01 → 2023-12-31	Cons.	Net sales
Revenue	¥1.7bn	2022-01-01 → 2022-12-31	Cons.	Net sales
Revenue	¥4.1bn	2021-01-01 → 2021-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥2.7bn	2020-01-01 → 2020-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥4.7bn	2019-01-01 → 2019-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥57m	2023-01-01 → 2023-12-31	Cons.	Operating income
Operating income	−¥520m	2022-01-01 → 2022-12-31	Cons.	Operating income
Ordinary income	¥120m	2023-01-01 → 2023-12-31	Cons.	Ordinary income
Ordinary income	−¥367m	2022-01-01 → 2022-12-31	Cons.	Ordinary income
Ordinary income	¥35m	2021-01-01 → 2021-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	−¥154m	2020-01-01 → 2020-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥36m	2019-01-01 → 2019-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥131m	2023-01-01 → 2023-12-31	Cons.	Income before income taxes
Profit before tax	−¥381m	2022-01-01 → 2022-12-31	Cons.	Income before income taxes
Net income (owners)	¥90m	2023-01-01 → 2023-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥425m	2022-01-01 → 2022-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥7m	2021-01-01 → 2021-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	−¥78m	2020-01-01 → 2020-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	−¥62m	2019-01-01 → 2019-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥102m	2023-01-01 → 2023-12-31	Cons.	Profit loss
Net income	−¥405m	2022-01-01 → 2022-12-31	Cons.	Profit loss
Total assets	¥3.4bn	at 2023-12-31	Cons.	Assets
Total assets	¥3.1bn	at 2022-12-31	Cons.	Assets
Total assets	¥4.0bn	at 2021-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥4.0bn	at 2020-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥4.2bn	at 2019-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥612m	at 2023-12-31	Cons.	Liabilities
Total liabilities	¥467m	at 2022-12-31	Cons.	Liabilities
Net assets / equity	¥2.7bn	at 2023-12-31	Cons.	Net assets
Net assets / equity	¥2.6bn	at 2022-12-31	Cons.	Net assets
Net assets / equity	¥3.1bn	at 2021-12-31^d	Cons.	Net assets
Net assets / equity	¥3.0bn	at 2020-12-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥3.1bn	at 2019-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥1.1bn	at 2023-12-31	Cons.	Cash and deposits
Cash and deposits	¥1.2bn	at 2022-12-31	Cons.	Cash and deposits
Cash & equivalents	¥1.1bn	at 2023-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.2bn	at 2022-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.8bn	at 2021-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.3bn	at 2020-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥1.3bn	at 2019-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	−¥106m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥545m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥214m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥224m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	−¥874m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥20m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	¥186m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	¥277m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥176m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥9m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥49m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥249m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥256m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥50m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥175m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥19.61	2023-01-01 → 2023-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-92.66	2022-01-01 → 2022-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥1.65	2021-01-01 → 2021-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-18.03	2020-01-01 → 2020-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-14.51	2019-01-01 → 2019-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
Net assets per share	¥582.06	at 2023-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥565.62	at 2022-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥666.81	at 2021-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥686.4	at 2020-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥715.45	at 2019-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	80.1%	at 2023-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	83.6%	at 2022-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	77.1%	at 2021-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	74.3%	at 2020-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	72.8%	at 2019-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	3.4%	2023-01-01 → 2023-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	-15.0%	2022-01-01 → 2022-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	0.2%	2021-01-01 → 2021-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	-2.6%	2020-01-01 → 2020-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	-2.0%	2019-01-01 → 2019-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	114	at 2023-12-31	Cons.	Number of employees
Employees	124	at 2022-12-31	Cons.	Number of employees
Employees	129	at 2021-12-31^d	Cons.	Number of employees
Employees	193	at 2020-12-31^d	Cons.	Number of employees
Employees	206	at 2019-12-31^d	Cons.	Number of employees
Revenue	¥1.9bn	2023-01-01 → 2023-12-31	Standalone	Net sales
Revenue	¥1.3bn	2022-01-01 → 2022-12-31	Standalone	Net sales
Operating income	¥160m	2023-01-01 → 2023-12-31	Standalone	Operating income
Operating income	−¥481m	2022-01-01 → 2022-12-31	Standalone	Operating income
Ordinary income	¥206m	2023-01-01 → 2023-12-31	Standalone	Ordinary income
Ordinary income	−¥407m	2022-01-01 → 2022-12-31	Standalone	Ordinary income
Ordinary income	¥423m	2021-01-01 → 2021-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	−¥64m	2020-01-01 → 2020-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥242m	2019-01-01 → 2019-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥275m	2023-01-01 → 2023-12-31	Standalone	Income before income taxes
Profit before tax	−¥520m	2022-01-01 → 2022-12-31	Standalone	Income before income taxes
Net income	¥271m	2023-01-01 → 2023-12-31	Standalone	Profit loss
Net income	−¥523m	2022-01-01 → 2022-12-31	Standalone	Profit loss
Net income	¥538m	2021-01-01 → 2021-12-31^d	Standalone	Net income loss (5-year summary)
Net income	−¥122m	2020-01-01 → 2020-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥206m	2019-01-01 → 2019-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥3.3bn	at 2023-12-31	Standalone	Assets
Total assets	¥2.9bn	at 2022-12-31	Standalone	Assets
Total assets	¥3.8bn	at 2021-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥2.8bn	at 2020-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥2.9bn	at 2019-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥493m	at 2023-12-31	Standalone	Liabilities
Total liabilities	¥313m	at 2022-12-31	Standalone	Liabilities
Net assets / equity	¥2.8bn	at 2023-12-31	Standalone	Net assets
Net assets / equity	¥2.5bn	at 2022-12-31	Standalone	Net assets
Net assets / equity	¥3.1bn	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	¥2.6bn	at 2019-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥733m	at 2023-12-31	Standalone	Cash and deposits
Cash and deposits	¥848m	at 2022-12-31	Standalone	Cash and deposits
EPS (basic)	¥58.86	2023-01-01 → 2023-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-114.08	2022-01-01 → 2022-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥123.69	2021-01-01 → 2021-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-28.42	2020-01-01 → 2020-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥48.42	2019-01-01 → 2019-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
Dividend per share	¥10	2023-01-01 → 2023-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥10	2022-01-01 → 2022-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥10	2021-01-01 → 2021-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥7.5	2020-01-01 → 2020-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥10	2019-01-01 → 2019-12-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥605.12	at 2023-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥552.48	at 2022-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥677.95	at 2021-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥577.21	at 2020-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥614.57	at 2019-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	85.0%	at 2023-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	89.0%	at 2022-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	81.9%	at 2021-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	88.0%	at 2020-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	90.9%	at 2019-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	10.2%	2023-01-01 → 2023-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	-18.5%	2022-01-01 → 2022-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	19.2%	2021-01-01 → 2021-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	-4.9%	2020-01-01 → 2020-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	8.1%	2019-01-01 → 2019-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	5,722,500	at 2023-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	5,722,500	at 2022-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	5,722,500	at 2021-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	5,722,500	at 2020-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	5,722,500	at 2019-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	64	at 2023-12-31	Standalone	Number of employees
Employees	62	at 2022-12-31	Standalone	Number of employees
Employees	60	at 2021-12-31^d	Standalone	Number of employees
Employees	8	at 2020-12-31^d	Standalone	Number of employees
Employees	22	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 · 1,378

Item	Context	Value	Unit
Notes receivable trade	Prior1YearInstant	3554000	JPY
Notes receivable trade	CurrentYearInstant	－	JPY
Accounts receivable trade	Prior1YearInstant	286998000	JPY
Accounts receivable trade	CurrentYearInstant	673922000	JPY
Accumulated depreciation ppe by group	Prior1YearInstant	-392477000	JPY
Accumulated depreciation ppe by group	CurrentYearInstant	-248372000	JPY
Write downs of inventories	Prior1YearDuration	1913000	JPY
Write downs of inventories	CurrentYearDuration	2857000	JPY
Directors compensations sga	Prior1YearDuration	139050000	JPY
Directors compensations sga	CurrentYearDuration	115028000	JPY
Salaries allowances and bonuses sga	Prior1YearDuration	363390000	JPY
Salaries allowances and bonuses sga	CurrentYearDuration	351706000	JPY
Provision for bonuses sga	Prior1YearDuration	25083000	JPY
Provision for bonuses sga	CurrentYearDuration	22602000	JPY
Retirement benefit expenses sga	Prior1YearDuration	25831000	JPY
Retirement benefit expenses sga	CurrentYearDuration	23188000	JPY
Provision of allowance for doubtful accounts sga	Prior1YearDuration	-3217000	JPY
Provision of allowance for doubtful accounts sga	CurrentYearDuration	3471000	JPY
Provision for share based remuneration sga	Prior1YearDuration	-782000	JPY
Provision for share based remuneration sga	CurrentYearDuration	5480000	JPY
Research and development expenses sga	Prior1YearDuration	143926000	JPY
Research and development expenses sga	CurrentYearDuration	118734000	JPY
Research and development expenses sga	Prior1YearDuration	143926000	JPY
Research and development expenses sga	CurrentYearDuration	118734000	JPY
Cash and deposits	Prior1YearInstant_NonConsolidatedMember	847890000	JPY
Cash and deposits	CurrentYearInstant_NonConsolidatedMember	732745000	JPY
Electronically recorded monetary claims operating ca	Prior1YearInstant_NonConsolidatedMember	15253000	JPY
Electronically recorded monetary claims operating ca	CurrentYearInstant_NonConsolidatedMember	2324000	JPY
Accounts receivable trade	Prior1YearInstant_NonConsolidatedMember	315248000	JPY
Accounts receivable trade	CurrentYearInstant_NonConsolidatedMember	703719000	JPY
Work in process	Prior1YearInstant_NonConsolidatedMember	263377000	JPY
Work in process	CurrentYearInstant_NonConsolidatedMember	285830000	JPY
Raw materials and supplies	Prior1YearInstant_NonConsolidatedMember	245152000	JPY
Raw materials and supplies	CurrentYearInstant_NonConsolidatedMember	269046000	JPY
Prepaid expenses	Prior1YearInstant_NonConsolidatedMember	8590000	JPY
Prepaid expenses	CurrentYearInstant_NonConsolidatedMember	11265000	JPY
Accounts receivable other	Prior1YearInstant_NonConsolidatedMember	45305000	JPY
Accounts receivable other	CurrentYearInstant_NonConsolidatedMember	142035000	JPY
Short term loans receivable to subsidiaries and affiliates	Prior1YearInstant_NonConsolidatedMember	65000000	JPY
Short term loans receivable to subsidiaries and affiliates	CurrentYearInstant_NonConsolidatedMember	35000000	JPY
Short term loans receivable	Prior1YearInstant_NonConsolidatedMember	－	JPY
Short term loans receivable	CurrentYearInstant_NonConsolidatedMember	5000000	JPY
Other ca	Prior1YearInstant_NonConsolidatedMember	68083000	JPY
Other ca	CurrentYearInstant_NonConsolidatedMember	19431000	JPY
Allowance for doubtful accounts ca	Prior1YearInstant_NonConsolidatedMember	-1714000	JPY
Allowance for doubtful accounts ca	CurrentYearInstant_NonConsolidatedMember	-5410000	JPY
Current assets	Prior1YearInstant_NonConsolidatedMember	1872186000	JPY
Current assets	CurrentYearInstant_NonConsolidatedMember	2200988000	JPY
Buildings net	Prior1YearInstant_NonConsolidatedMember	－	JPY
Buildings net	CurrentYearInstant_NonConsolidatedMember	566000	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 · 22 of 22 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
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 · 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