Annual report

Period2023-01-01 → 2023-12-31

Filed2024-03-28

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Amended by S100VXWQ (2025-06-13).

Key figures · 149

Metric	Value	Period	Scope	Source row
Revenue	¥4.1bn	2023-01-01 → 2023-12-31	Cons.	Net sales
Revenue	¥4.6bn	2022-01-01 → 2022-12-31	Cons.	Net sales
Revenue	¥6.2bn	2021-01-01 → 2021-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥4.2bn	2020-01-01 → 2020-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥4.1bn	2019-01-01 → 2019-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥259m	2023-01-01 → 2023-12-31	Cons.	Operating income
Operating income	¥1.0bn	2022-01-01 → 2022-12-31	Cons.	Operating income
Ordinary income	¥314m	2023-01-01 → 2023-12-31	Cons.	Ordinary income
Ordinary income	¥1.1bn	2022-01-01 → 2022-12-31	Cons.	Ordinary income
Ordinary income	¥850m	2021-01-01 → 2021-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥231m	2020-01-01 → 2020-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	−¥193m	2019-01-01 → 2019-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥103m	2023-01-01 → 2023-12-31	Cons.	Income before income taxes
Profit before tax	¥1.1bn	2022-01-01 → 2022-12-31	Cons.	Income before income taxes
Net income (owners)	−¥147m	2023-01-01 → 2023-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥807m	2022-01-01 → 2022-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥727m	2021-01-01 → 2021-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥173m	2020-01-01 → 2020-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	−¥281m	2019-01-01 → 2019-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	−¥122m	2023-01-01 → 2023-12-31	Cons.	Profit loss
Net income	¥822m	2022-01-01 → 2022-12-31	Cons.	Profit loss
Total assets	¥4.1bn	at 2023-12-31	Cons.	Assets
Total assets	¥4.6bn	at 2022-12-31	Cons.	Assets
Total assets	¥3.8bn	at 2021-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥3.2bn	at 2020-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥2.6bn	at 2019-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥1.0bn	at 2023-12-31	Cons.	Liabilities
Total liabilities	¥1.4bn	at 2022-12-31	Cons.	Liabilities
Net assets / equity	¥3.1bn	at 2023-12-31	Cons.	Net assets
Net assets / equity	¥3.2bn	at 2022-12-31	Cons.	Net assets
Net assets / equity	¥2.5bn	at 2021-12-31^d	Cons.	Net assets
Net assets / equity	¥1.8bn	at 2020-12-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥1.2bn	at 2019-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥1.8bn	at 2023-12-31	Cons.	Cash and deposits
Cash and deposits	¥2.1bn	at 2022-12-31	Cons.	Cash and deposits
Cash & equivalents	¥1.8bn	at 2023-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥2.1bn	at 2022-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.7bn	at 2021-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.2bn	at 2020-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥656m	at 2019-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	−¥119m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥339m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥849m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥196m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	−¥52m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	¥49m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥67m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	¥88m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	¥175m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥240m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥235m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥108m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥424m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥147m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥412m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥-10.35	2023-01-01 → 2023-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥57.04	2022-01-01 → 2022-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥51.56	2021-01-01 → 2021-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥12.35	2020-01-01 → 2020-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-20.08	2019-01-01 → 2019-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥56.6	2022-01-01 → 2022-12-31	Cons.	Diluted earnings per share (5-year summary)
EPS (diluted)	¥51.16	2021-01-01 → 2021-12-31^d	Cons.	Diluted earnings per share (5-year summary)
EPS (diluted)	¥12.34	2020-01-01 → 2020-12-31^d	Cons.	Diluted earnings per share (5-year summary)
Net assets per share	¥211.3	at 2023-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥222.4	at 2022-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥172.1	at 2021-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥123.31	at 2020-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥84.73	at 2019-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	73.1%	at 2023-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	68.8%	at 2022-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	63.5%	at 2021-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	54.2%	at 2020-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	45.5%	at 2019-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	-4.8%	2023-01-01 → 2023-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	28.9%	2022-01-01 → 2022-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	34.9%	2021-01-01 → 2021-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	11.9%	2020-01-01 → 2020-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	-21.9%	2019-01-01 → 2019-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	194	at 2023-12-31	Cons.	Number of employees
Employees	217	at 2022-12-31	Cons.	Number of employees
Employees	191	at 2021-12-31^d	Cons.	Number of employees
Employees	194	at 2020-12-31^d	Cons.	Number of employees
Employees	224	at 2019-12-31^d	Cons.	Number of employees
Revenue	¥3.1bn	2023-01-01 → 2023-12-31	Standalone	Net sales
Revenue	¥2.8bn	2022-01-01 → 2022-12-31	Standalone	Net sales
Revenue	¥5.3bn	2021-01-01 → 2021-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥3.5bn	2020-01-01 → 2020-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥3.5bn	2019-01-01 → 2019-12-31^d	Standalone	Net sales (5-year summary)
Operating income	¥577m	2023-01-01 → 2023-12-31	Standalone	Operating income
Operating income	¥575m	2022-01-01 → 2022-12-31	Standalone	Operating income
Ordinary income	¥648m	2023-01-01 → 2023-12-31	Standalone	Ordinary income
Ordinary income	¥649m	2022-01-01 → 2022-12-31	Standalone	Ordinary income
Ordinary income	¥689m	2021-01-01 → 2021-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥348m	2020-01-01 → 2020-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥151m	2019-01-01 → 2019-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	−¥319m	2023-01-01 → 2023-12-31	Standalone	Income before income taxes
Profit before tax	¥753m	2022-01-01 → 2022-12-31	Standalone	Income before income taxes
Net income	−¥510m	2023-01-01 → 2023-12-31	Standalone	Profit loss
Net income	¥498m	2022-01-01 → 2022-12-31	Standalone	Profit loss
Net income	¥583m	2021-01-01 → 2021-12-31^d	Standalone	Net income loss (5-year summary)
Net income	−¥216m	2020-01-01 → 2020-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥92m	2019-01-01 → 2019-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥3.7bn	at 2023-12-31	Standalone	Assets
Total assets	¥4.5bn	at 2022-12-31	Standalone	Assets
Total assets	¥3.9bn	at 2021-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥3.4bn	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	¥890m	at 2023-12-31	Standalone	Liabilities
Total liabilities	¥1.2bn	at 2022-12-31	Standalone	Liabilities
Net assets / equity	¥2.8bn	at 2023-12-31	Standalone	Net assets
Net assets / equity	¥3.3bn	at 2022-12-31	Standalone	Net assets
Net assets / equity	¥2.7bn	at 2021-12-31^d	Standalone	Net assets
Net assets / equity	¥2.1bn	at 2020-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥2.3bn	at 2019-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥1.4bn	at 2023-12-31	Standalone	Cash and deposits
Cash and deposits	¥1.4bn	at 2022-12-31	Standalone	Cash and deposits
EPS (basic)	¥-35.94	2023-01-01 → 2023-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥35.22	2022-01-01 → 2022-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥41.34	2021-01-01 → 2021-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-15.38	2020-01-01 → 2020-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥6.56	2019-01-01 → 2019-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥34.95	2022-01-01 → 2022-12-31	Standalone	Diluted earnings per share (5-year summary)
EPS (diluted)	¥41.02	2021-01-01 → 2021-12-31^d	Standalone	Diluted earnings per share (5-year summary)
EPS (diluted)	¥6.55	2019-01-01 → 2019-12-31^d	Standalone	Diluted earnings per share (5-year summary)
Net assets per share	¥195.69	at 2023-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥229.47	at 2022-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥192.39	at 2021-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥147.83	at 2020-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥162.39	at 2019-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	75.7%	at 2023-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	72.9%	at 2022-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	69.1%	at 2021-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	61.0%	at 2020-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	64.5%	at 2019-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	-16.9%	2023-01-01 → 2023-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	16.7%	2022-01-01 → 2022-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	24.3%	2021-01-01 → 2021-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	-9.9%	2020-01-01 → 2020-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	4.2%	2019-01-01 → 2019-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	14,248,282	at 2023-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	14,203,853	at 2022-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	14,147,374	at 2021-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	14,091,900	at 2020-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	14,042,700	at 2019-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	149	at 2023-12-31	Standalone	Number of employees
Employees	126	at 2022-12-31	Standalone	Number of employees
Employees	124	at 2021-12-31^d	Standalone	Number of employees
Employees	129	at 2020-12-31^d	Standalone	Number of employees
Employees	134	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 · 1,319

Item	Context	Value	Unit
Average number of temporary workers	Prior4YearInstant_NonConsolidatedMember	－
Average number of temporary workers	Prior3YearInstant_NonConsolidatedMember	－
Average number of temporary workers	Prior2YearInstant_NonConsolidatedMember	－
Average number of temporary workers	Prior1YearInstant_NonConsolidatedMember	－
Average number of temporary workers	CurrentYearInstant_NonConsolidatedMember	14
Total shareholder return	Prior4YearInstant_NonConsolidatedMember	0.992
Total shareholder return	Prior3YearInstant_NonConsolidatedMember	1.420
Total shareholder return	Prior2YearInstant_NonConsolidatedMember	2.148
Total shareholder return	Prior1YearInstant_NonConsolidatedMember	3.128
Total shareholder return	CurrentYearInstant_NonConsolidatedMember	1.168
Total return on share price index	Prior4YearInstant_NonConsolidatedMember	1.181
Total return on share price index	Prior3YearInstant_NonConsolidatedMember	1.268
Total return on share price index	Prior2YearInstant_NonConsolidatedMember	1.430
Total return on share price index	Prior1YearInstant_NonConsolidatedMember	1.395
Total return on share price index	CurrentYearInstant_NonConsolidatedMember	1.789
Number of employees	CurrentYearInstant	194
Average number of temporary workers	CurrentYearInstant	62
Number of employees	CurrentYearInstant_NonConsolidatedMember	149
Average number of temporary workers	CurrentYearInstant_NonConsolidatedMember	14
Average age years information about reporting company information about employees	CurrentYearInstant_NonConsolidatedMember	35.03
Average length of service years information about reporting company information about employees	CurrentYearInstant_NonConsolidatedMember	4.68
Average annual salary information about reporting company information about employees	CurrentYearInstant_NonConsolidatedMember	6127000	JPY
Number of employees	CurrentYearInstant_NonConsolidatedMember	149
Average number of temporary workers	CurrentYearInstant_NonConsolidatedMember	14
Capital expenditures overview of capital expenditures etc	CurrentYearDuration	174954000	JPY
Number of issued shares as of fiscal year end issued shares total number of shares etc	FilingDateInstant_OrdinaryShareMember	14248282
Number of issued shares as of filing date issued shares total number of shares etc	FilingDateInstant_OrdinaryShareMember	14248282
Number of issued shares as of fiscal year end issued shares total number of shares etc	FilingDateInstant	14248282
Number of issued shares as of filing date issued shares total number of shares etc	FilingDateInstant	14248282
Number of shares constituting one unit	CurrentYearInstant_OrdinaryShareMember	100
Number of shareholders national and local governments	CurrentYearInstant_OrdinaryShareMember	－
Number of shareholders financial institutions	CurrentYearInstant_OrdinaryShareMember	4
Number of shareholders financial service providers	CurrentYearInstant_OrdinaryShareMember	15
Number of shareholders other corporations	CurrentYearInstant_OrdinaryShareMember	18
Number of shareholders foreign investors other than individuals	CurrentYearInstant_OrdinaryShareMember	24
Number of shareholders foreign individual investors	CurrentYearInstant_OrdinaryShareMember	25
Number of shareholders individuals and others	CurrentYearInstant_OrdinaryShareMember	3818
Number of shareholders total	CurrentYearInstant_OrdinaryShareMember	3904
Number of shares held number of units national and local governments	CurrentYearInstant_OrdinaryShareMember	－
Number of shares held number of units financial institutions	CurrentYearInstant_OrdinaryShareMember	23840
Number of shares held number of units financial service providers	CurrentYearInstant_OrdinaryShareMember	8613
Number of shares held number of units other corporations	CurrentYearInstant_OrdinaryShareMember	2996
Number of shares held number of units foreign investors other than individuals	CurrentYearInstant_OrdinaryShareMember	17484
Number of shares held number of units foreign individual investors	CurrentYearInstant_OrdinaryShareMember	384
Number of shares held number of units individuals and others	CurrentYearInstant_OrdinaryShareMember	89117
Number of shares held number of units total	CurrentYearInstant_OrdinaryShareMember	142434
Number of shares held shares less than one unit	CurrentYearInstant_OrdinaryShareMember	4882
Percentage of shareholdings national and local governments	CurrentYearInstant_OrdinaryShareMember	－
Percentage of shareholdings financial institutions	CurrentYearInstant_OrdinaryShareMember	0.1674
Percentage of shareholdings financial service providers	CurrentYearInstant_OrdinaryShareMember	0.0605

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 rounding
balance sheet identity	consolidated 2023-12-31	pass rounding
balance sheet identity	non_consolidated 2022-12-31	pass
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