Annual report

Period2023-01-01 → 2023-12-31

Filed2024-03-26

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Key figures · 148

Metric	Value	Period	Scope	Source row
Revenue	¥3.8bn	2023-01-01 → 2023-12-31	Cons.	Net sales
Revenue	¥3.4bn	2022-01-01 → 2022-12-31	Cons.	Net sales
Revenue	¥3.1bn	2021-01-01 → 2021-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥2.9bn	2020-01-01 → 2020-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥2.3bn	2019-01-01 → 2019-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥466m	2023-01-01 → 2023-12-31	Cons.	Operating income
Operating income	¥482m	2022-01-01 → 2022-12-31	Cons.	Operating income
Ordinary income	¥464m	2023-01-01 → 2023-12-31	Cons.	Ordinary income
Ordinary income	¥480m	2022-01-01 → 2022-12-31	Cons.	Ordinary income
Ordinary income	¥345m	2021-01-01 → 2021-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥232m	2020-01-01 → 2020-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥108m	2019-01-01 → 2019-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥463m	2023-01-01 → 2023-12-31	Cons.	Income before income taxes
Profit before tax	¥480m	2022-01-01 → 2022-12-31	Cons.	Income before income taxes
Net income (owners)	¥300m	2023-01-01 → 2023-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥323m	2022-01-01 → 2022-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥224m	2021-01-01 → 2021-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥142m	2020-01-01 → 2020-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	−¥24m	2019-01-01 → 2019-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥316m	2023-01-01 → 2023-12-31	Cons.	Profit loss
Net income	¥336m	2022-01-01 → 2022-12-31	Cons.	Profit loss
Total assets	¥21.3bn	at 2023-12-31	Cons.	Assets
Total assets	¥15.2bn	at 2022-12-31	Cons.	Assets
Total assets	¥16.0bn	at 2021-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥10.0bn	at 2020-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥7.8bn	at 2019-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥18.7bn	at 2023-12-31	Cons.	Liabilities
Total liabilities	¥12.8bn	at 2022-12-31	Cons.	Liabilities
Net assets / equity	¥2.6bn	at 2023-12-31	Cons.	Net assets
Net assets / equity	¥2.4bn	at 2022-12-31	Cons.	Net assets
Net assets / equity	¥2.1bn	at 2021-12-31^d	Cons.	Net assets
Net assets / equity	¥2.0bn	at 2020-12-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥1.9bn	at 2019-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥19.6bn	at 2023-12-31	Cons.	Cash and deposits
Cash and deposits	¥13.6bn	at 2022-12-31	Cons.	Cash and deposits
Cash & equivalents	¥19.4bn	at 2023-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥13.4bn	at 2022-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥14.7bn	at 2021-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥8.6bn	at 2020-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥6.9bn	at 2019-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	¥6.1bn	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥1.1bn	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥6.3bn	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥1.9bn	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥1.8bn	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥66m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥113m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥86m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥25m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥37m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥67m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥67m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥156m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥81m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥96m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥47.71	2023-01-01 → 2023-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥51.36	2022-01-01 → 2022-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥35.2	2021-01-01 → 2021-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥22.3	2020-01-01 → 2020-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-3.84	2019-01-01 → 2019-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
Net assets per share	¥397.67	at 2023-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥359.83	at 2022-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥318.6	at 2021-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥303.64	at 2020-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥290.1	at 2019-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	11.7%	at 2023-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	14.9%	at 2022-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	12.5%	at 2021-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	19.4%	at 2020-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	23.7%	at 2019-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	12.6%	2023-01-01 → 2023-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	15.1%	2022-01-01 → 2022-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	11.4%	2021-01-01 → 2021-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	7.5%	2020-01-01 → 2020-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	-1.3%	2019-01-01 → 2019-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	82	at 2023-12-31	Cons.	Number of employees
Employees	77	at 2022-12-31	Cons.	Number of employees
Employees	72	at 2021-12-31^d	Cons.	Number of employees
Employees	71	at 2020-12-31^d	Cons.	Number of employees
Employees	64	at 2019-12-31^d	Cons.	Number of employees
Revenue	¥3.2bn	2023-01-01 → 2023-12-31	Standalone	Net sales
Revenue	¥3.0bn	2022-01-01 → 2022-12-31	Standalone	Net sales
Revenue	¥2.7bn	2021-01-01 → 2021-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥2.7bn	2020-01-01 → 2020-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥2.0bn	2019-01-01 → 2019-12-31^d	Standalone	Net sales (5-year summary)
Operating income	¥266m	2023-01-01 → 2023-12-31	Standalone	Operating income
Operating income	¥345m	2022-01-01 → 2022-12-31	Standalone	Operating income
Ordinary income	¥272m	2023-01-01 → 2023-12-31	Standalone	Ordinary income
Ordinary income	¥351m	2022-01-01 → 2022-12-31	Standalone	Ordinary income
Ordinary income	¥210m	2021-01-01 → 2021-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥165m	2020-01-01 → 2020-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥131m	2019-01-01 → 2019-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥270m	2023-01-01 → 2023-12-31	Standalone	Income before income taxes
Profit before tax	¥351m	2022-01-01 → 2022-12-31	Standalone	Income before income taxes
Net income	¥191m	2023-01-01 → 2023-12-31	Standalone	Profit loss
Net income	¥252m	2022-01-01 → 2022-12-31	Standalone	Profit loss
Net income	¥147m	2021-01-01 → 2021-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥93m	2020-01-01 → 2020-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥4m	2019-01-01 → 2019-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥16.1bn	at 2023-12-31	Standalone	Assets
Total assets	¥10.2bn	at 2022-12-31	Standalone	Assets
Total assets	¥11.1bn	at 2021-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥4.9bn	at 2020-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥3.5bn	at 2019-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥14.0bn	at 2023-12-31	Standalone	Liabilities
Total liabilities	¥8.2bn	at 2022-12-31	Standalone	Liabilities
Net assets / equity	¥2.2bn	at 2023-12-31	Standalone	Net assets
Net assets / equity	¥2.0bn	at 2022-12-31	Standalone	Net assets
Net assets / equity	¥1.8bn	at 2021-12-31^d	Standalone	Net assets
Net assets / equity	¥1.8bn	at 2020-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥1.8bn	at 2019-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥14.5bn	at 2023-12-31	Standalone	Cash and deposits
Cash and deposits	¥8.7bn	at 2022-12-31	Standalone	Cash and deposits
EPS (basic)	¥30.29	2023-01-01 → 2023-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥40.07	2022-01-01 → 2022-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥23.02	2021-01-01 → 2021-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥14.59	2020-01-01 → 2020-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥0.58	2019-01-01 → 2019-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
Dividend per share	¥12	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	¥8.75	2020-01-01 → 2020-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥8.75	2019-01-01 → 2019-12-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥342.86	at 2023-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥322.44	at 2022-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥292.49	at 2021-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥290.05	at 2020-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥284.22	at 2019-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	13.4%	at 2023-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	19.8%	at 2022-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	16.6%	at 2021-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	37.5%	at 2020-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	51.4%	at 2019-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	9.1%	2023-01-01 → 2023-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	13.0%	2022-01-01 → 2022-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	7.9%	2021-01-01 → 2021-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	5.1%	2020-01-01 → 2020-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	0.2%	2019-01-01 → 2019-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	6,564,400	at 2023-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	6,564,400	at 2022-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	6,564,400	at 2021-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	6,564,400	at 2020-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	6,564,400	at 2019-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	76	at 2023-12-31	Standalone	Number of employees
Employees	73	at 2022-12-31	Standalone	Number of employees
Employees	70	at 2021-12-31^d	Standalone	Number of employees
Employees	69	at 2020-12-31^d	Standalone	Number of employees
Employees	63	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 · 1,141

Item	Context	Value	Unit
Accumulated impairment loss tools furniture and fixtures	Prior1YearInstant	-429000	JPY
Accumulated impairment loss tools furniture and fixtures	CurrentYearInstant	-429000	JPY
Tools furniture and fixtures net	Prior1YearInstant	28008000	JPY
Tools furniture and fixtures net	CurrentYearInstant	35269000	JPY
Property plant and equipment	Prior1YearInstant	34019000	JPY
Property plant and equipment	CurrentYearInstant	119360000	JPY
Software	Prior1YearInstant	89233000	JPY
Software	CurrentYearInstant	113091000	JPY
Intangible assets	Prior1YearInstant	89233000	JPY
Intangible assets	CurrentYearInstant	113091000	JPY
Investment securities	Prior1YearInstant	4000000	JPY
Investment securities	CurrentYearInstant	4000000	JPY
Deferred tax assets	Prior1YearInstant	33295000	JPY
Deferred tax assets	CurrentYearInstant	27322000	JPY
Other ioa	Prior1YearInstant	215967000	JPY
Other ioa	CurrentYearInstant	129933000	JPY
Allowance for doubtful accounts ioa by group	Prior1YearInstant	-2127000	JPY
Allowance for doubtful accounts ioa by group	CurrentYearInstant	-2127000	JPY
Investments and other assets	Prior1YearInstant	251134000	JPY
Investments and other assets	CurrentYearInstant	159128000	JPY
Noncurrent assets	Prior1YearInstant	374386000	JPY
Noncurrent assets	CurrentYearInstant	391580000	JPY
Assets	Prior1YearInstant	15161786000	JPY
Assets	CurrentYearInstant	21291573000	JPY
Accounts payable trade	Prior1YearInstant	144955000	JPY
Accounts payable trade	CurrentYearInstant	203145000	JPY
Accounts payable other	Prior1YearInstant	23469000	JPY
Accounts payable other	CurrentYearInstant	30299000	JPY
Income taxes payable	Prior1YearInstant	106742000	JPY
Income taxes payable	CurrentYearInstant	70892000	JPY
Deposits received	Prior1YearInstant	12268557000	JPY
Deposits received	CurrentYearInstant	18133914000	JPY
Accrued consumption taxes	Prior1YearInstant	48733000	JPY
Accrued consumption taxes	CurrentYearInstant	22598000	JPY
Other cl	Prior1YearInstant	136357000	JPY
Other cl	CurrentYearInstant	140948000	JPY
Current liabilities	Prior1YearInstant	12728816000	JPY
Current liabilities	CurrentYearInstant	18601799000	JPY
Asset retirement obligations ncl	Prior1YearInstant	－	JPY
Asset retirement obligations ncl	CurrentYearInstant	32430000	JPY
Other ncl	Prior1YearInstant	69656000	JPY
Other ncl	CurrentYearInstant	43759000	JPY
Noncurrent liabilities	Prior1YearInstant	69656000	JPY
Noncurrent liabilities	CurrentYearInstant	76189000	JPY
Liabilities	Prior1YearInstant	12798473000	JPY
Liabilities	CurrentYearInstant	18677989000	JPY
Capital stock	Prior1YearInstant	1237988000	JPY
Capital stock	CurrentYearInstant	1237988000	JPY
Capital surplus	Prior1YearInstant	83900000	JPY
Capital surplus	CurrentYearInstant	83900000	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
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