Annual report

Period2024-01-01 → 2024-12-31

Filed2025-03-28

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Amended by S100WKEJ (2025-08-20).

Key figures · 130

Metric	Value	Period	Scope	Source row
Revenue	¥3.6bn	2024-01-01 → 2024-12-31	Cons.	Net sales
Revenue	¥3.2bn	2023-01-01 → 2023-12-31	Cons.	Net sales
Revenue	¥2.9bn	2022-01-01 → 2022-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥1.0bn	2021-01-01 → 2021-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥36m	2024-01-01 → 2024-12-31	Cons.	Operating income
Operating income	−¥659m	2023-01-01 → 2023-12-31	Cons.	Operating income
Ordinary income	¥12m	2024-01-01 → 2024-12-31	Cons.	Ordinary income
Ordinary income	−¥687m	2023-01-01 → 2023-12-31	Cons.	Ordinary income
Ordinary income	−¥308m	2022-01-01 → 2022-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥14m	2021-01-01 → 2021-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥12m	2024-01-01 → 2024-12-31	Cons.	Income before income taxes
Profit before tax	−¥749m	2023-01-01 → 2023-12-31	Cons.	Income before income taxes
Net income (owners)	−¥61m	2024-01-01 → 2024-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥650m	2023-01-01 → 2023-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥909m	2022-01-01 → 2022-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥11m	2021-01-01 → 2021-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	−¥63m	2024-01-01 → 2024-12-31	Cons.	Profit loss
Net income	−¥657m	2023-01-01 → 2023-12-31	Cons.	Profit loss
Total assets	¥3.0bn	at 2024-12-31	Cons.	Assets
Total assets	¥3.3bn	at 2023-12-31	Cons.	Assets
Total assets	¥3.8bn	at 2022-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥2.4bn	at 2021-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥2.4bn	at 2024-12-31	Cons.	Liabilities
Total liabilities	¥2.8bn	at 2023-12-31	Cons.	Liabilities
Net assets / equity	¥614m	at 2024-12-31	Cons.	Net assets
Net assets / equity	¥468m	at 2023-12-31	Cons.	Net assets
Net assets / equity	¥432m	at 2022-12-31^d	Cons.	Net assets
Net assets / equity	¥1.3bn	at 2021-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥670m	at 2024-12-31	Cons.	Cash and deposits
Cash and deposits	¥821m	at 2023-12-31	Cons.	Cash and deposits
Cash & equivalents	¥659m	at 2024-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥803m	at 2023-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.0bn	at 2022-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.4bn	at 2021-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	¥195m	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥387m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥318m	2022-01-01 → 2022-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	−¥788,000	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	¥5m	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥56m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥263m	2022-01-01 → 2022-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥495m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥344m	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥238m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥163m	2022-01-01 → 2022-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥497m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥-3.97	2024-01-01 → 2024-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-43.65	2023-01-01 → 2023-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-63.32	2022-01-01 → 2022-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥0.79	2021-01-01 → 2021-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥0.76	2021-01-01 → 2021-12-31^d	Cons.	Diluted earnings per share (5-year summary)
Net assets per share	¥38.78	at 2024-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥29.78	at 2023-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥29.26	at 2022-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥91.59	at 2021-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	20.0%	at 2024-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	13.7%	at 2023-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	11.1%	at 2022-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	54.1%	at 2021-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	0.9%	2021-01-01 → 2021-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	219	at 2024-12-31	Cons.	Number of employees
Employees	263	at 2023-12-31	Cons.	Number of employees
Employees	190	at 2022-12-31^d	Cons.	Number of employees
Employees	52	at 2021-12-31^d	Cons.	Number of employees
Revenue	¥628m	2024-01-01 → 2024-12-31	Standalone	Net sales
Revenue	¥704m	2023-01-01 → 2023-12-31	Standalone	Net sales
Revenue	¥964m	2022-01-01 → 2022-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥979m	2021-01-01 → 2021-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥763m	2020-01-01 → 2020-12-31^d	Standalone	Net sales (5-year summary)
Operating income	−¥175m	2024-01-01 → 2024-12-31	Standalone	Operating income
Operating income	−¥234m	2023-01-01 → 2023-12-31	Standalone	Operating income
Ordinary income	−¥191m	2024-01-01 → 2024-12-31	Standalone	Ordinary income
Ordinary income	−¥292m	2023-01-01 → 2023-12-31	Standalone	Ordinary income
Ordinary income	−¥61m	2022-01-01 → 2022-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥55m	2021-01-01 → 2021-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥148m	2020-01-01 → 2020-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	−¥198m	2024-01-01 → 2024-12-31	Standalone	Income before income taxes
Profit before tax	−¥367m	2023-01-01 → 2023-12-31	Standalone	Income before income taxes
Net income	−¥169m	2024-01-01 → 2024-12-31	Standalone	Profit loss
Net income	−¥369m	2023-01-01 → 2023-12-31	Standalone	Profit loss
Net income	−¥819m	2022-01-01 → 2022-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥53m	2021-01-01 → 2021-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥147m	2020-01-01 → 2020-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥3.0bn	at 2024-12-31	Standalone	Assets
Total assets	¥3.3bn	at 2023-12-31	Standalone	Assets
Total assets	¥3.6bn	at 2022-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥2.4bn	at 2021-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥1.9bn	at 2020-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥2.1bn	at 2024-12-31	Standalone	Liabilities
Total liabilities	¥2.4bn	at 2023-12-31	Standalone	Liabilities
Net assets / equity	¥918m	at 2024-12-31	Standalone	Net assets
Net assets / equity	¥879m	at 2023-12-31	Standalone	Net assets
Net assets / equity	¥562m	at 2022-12-31^d	Standalone	Net assets
Net assets / equity	¥1.4bn	at 2021-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥1.2bn	at 2020-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥121m	at 2024-12-31	Standalone	Cash and deposits
Cash and deposits	¥380m	at 2023-12-31	Standalone	Cash and deposits
Cash & equivalents	¥1.4bn	at 2020-12-31^d	Standalone	Cash and cash equivalents (5-year summary)
Operating cash flow	¥138m	2020-01-01 → 2020-12-31^d	Standalone	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥142m	2020-01-01 → 2020-12-31^d	Standalone	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	¥603m	2020-01-01 → 2020-12-31^d	Standalone	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥-11	2024-01-01 → 2024-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-24.8	2023-01-01 → 2023-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-57.07	2022-01-01 → 2022-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥3.72	2021-01-01 → 2021-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥10.85	2020-01-01 → 2020-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥3.56	2021-01-01 → 2021-12-31^d	Standalone	Diluted earnings per share (5-year summary)
EPS (diluted)	¥10.12	2020-01-01 → 2020-12-31^d	Standalone	Diluted earnings per share (5-year summary)
Net assets per share	¥58.6	at 2024-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥56.97	at 2023-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥38.24	at 2022-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥94.5	at 2021-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥86.09	at 2020-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	29.7%	at 2024-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	26.2%	at 2023-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	15.4%	at 2022-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	55.6%	at 2021-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	62.8%	at 2020-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	4.1%	2021-01-01 → 2021-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	16.1%	2020-01-01 → 2020-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	15,340,031	at 2024-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	15,150,199	at 2023-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	14,439,199	at 2022-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	14,296,200	at 2021-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	14,013,200	at 2020-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	42	at 2024-12-31	Standalone	Number of employees
Employees	52	at 2023-12-31	Standalone	Number of employees
Employees	46	at 2022-12-31^d	Standalone	Number of employees
Employees	45	at 2021-12-31^d	Standalone	Number of employees
Employees	38	at 2020-12-31^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 · 1,255

Item	Context	Value	Unit
Average annual salary information about reporting company information about employees	CurrentYearInstant_NonConsolidatedMember	7903000	JPY
Average number of temporary workers	CurrentYearInstant_NonConsolidatedMember	1
Research and development expenses research and development activities	CurrentYearDuration	157345000	JPY
Capital expenditures overview of capital expenditures etc	CurrentYearDuration	4769000	JPY
Number of issued shares as of fiscal year end issued shares total number of shares etc	FilingDateInstant_OrdinaryShareMember	15340031
Number of issued shares as of filing date issued shares total number of shares etc	FilingDateInstant_OrdinaryShareMember	15370031
Number of issued shares as of fiscal year end issued shares total number of shares etc	FilingDateInstant	15340031
Number of issued shares as of filing date issued shares total number of shares etc	FilingDateInstant	15370031
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	22
Number of shareholders other corporations	CurrentYearInstant_OrdinaryShareMember	56
Number of shareholders foreign investors other than individuals	CurrentYearInstant_OrdinaryShareMember	18
Number of shareholders foreign individual investors	CurrentYearInstant_OrdinaryShareMember	34
Number of shareholders individuals and others	CurrentYearInstant_OrdinaryShareMember	5673
Number of shareholders total	CurrentYearInstant_OrdinaryShareMember	5807
Number of shares held number of units national and local governments	CurrentYearInstant_OrdinaryShareMember	－
Number of shares held number of units financial institutions	CurrentYearInstant_OrdinaryShareMember	8104
Number of shares held number of units financial service providers	CurrentYearInstant_OrdinaryShareMember	5951
Number of shares held number of units other corporations	CurrentYearInstant_OrdinaryShareMember	49152
Number of shares held number of units foreign investors other than individuals	CurrentYearInstant_OrdinaryShareMember	653
Number of shares held number of units foreign individual investors	CurrentYearInstant_OrdinaryShareMember	2190
Number of shares held number of units individuals and others	CurrentYearInstant_OrdinaryShareMember	87137
Number of shares held number of units total	CurrentYearInstant_OrdinaryShareMember	153187
Number of shares held shares less than one unit	CurrentYearInstant_OrdinaryShareMember	21331
Percentage of shareholdings national and local governments	CurrentYearInstant_OrdinaryShareMember	－
Percentage of shareholdings financial institutions	CurrentYearInstant_OrdinaryShareMember	0.0529
Percentage of shareholdings financial service providers	CurrentYearInstant_OrdinaryShareMember	0.0388
Percentage of shareholdings other corporations	CurrentYearInstant_OrdinaryShareMember	0.3209
Percentage of shareholdings foreigners other than individuals	CurrentYearInstant_OrdinaryShareMember	0.0043
Percentage of shareholdings foreign individuals	CurrentYearInstant_OrdinaryShareMember	0.0143
Percentage of shareholdings individuals and others	CurrentYearInstant_OrdinaryShareMember	0.5688
Number of shares held	CurrentYearInstant_No1MajorShareholdersMember	8666400
Shareholding ratio	CurrentYearInstant_No1MajorShareholdersMember	0.5649
Number of shares held	CurrentYearInstant_No2MajorShareholdersMember	698000
Shareholding ratio	CurrentYearInstant_No2MajorShareholdersMember	0.0455
Number of shares held	CurrentYearInstant_No3MajorShareholdersMember	690000
Shareholding ratio	CurrentYearInstant_No3MajorShareholdersMember	0.0450
Number of shares held	CurrentYearInstant_No4MajorShareholdersMember	503000
Shareholding ratio	CurrentYearInstant_No4MajorShareholdersMember	0.0328
Number of shares held	CurrentYearInstant_No5MajorShareholdersMember	323133
Shareholding ratio	CurrentYearInstant_No5MajorShareholdersMember	0.0211
Number of shares held	CurrentYearInstant_No6MajorShareholdersMember	282300
Shareholding ratio	CurrentYearInstant_No6MajorShareholdersMember	0.0184
Number of shares held	CurrentYearInstant_No7MajorShareholdersMember	170300
Shareholding ratio	CurrentYearInstant_No7MajorShareholdersMember	0.0111
Number of shares held	CurrentYearInstant_No8MajorShareholdersMember	110200
Shareholding ratio	CurrentYearInstant_No8MajorShareholdersMember	0.0072
Number of shares held	CurrentYearInstant_No9MajorShareholdersMember	97800

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 2023-12-31	pass rounding
balance sheet identity	consolidated 2024-12-31	pass rounding
balance sheet identity	non_consolidated 2023-12-31	pass
balance sheet identity	non_consolidated 2024-12-31	pass rounding
dei present		pass
period resolution		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	consolidated 2024-12-31	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 assets	non_consolidated 2024-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2023-01-01/2023-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2024-01-01/2024-12-31	pass
statement vs summary · operating cash flow	consolidated 2023-01-01/2023-12-31	pass
statement vs summary · operating cash flow	consolidated 2024-01-01/2024-12-31	pass
statement vs summary · revenue	consolidated 2023-01-01/2023-12-31	pass
statement vs summary · revenue	consolidated 2024-01-01/2024-12-31	pass
statement vs summary · revenue	non_consolidated 2023-01-01/2023-12-31	pass
statement vs summary · revenue	non_consolidated 2024-01-01/2024-12-31	pass
statement vs summary · total assets	consolidated 2023-12-31	pass
statement vs summary · total assets	consolidated 2024-12-31	pass
statement vs summary · total assets	non_consolidated 2023-12-31	pass
statement vs summary · total assets	non_consolidated 2024-12-31	pass