Annual report

Period2025-01-01 → 2025-12-31

Filed2026-03-26

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Amended by S100XVWV (2026-03-31).

Key figures · 137

Metric	Value	Period	Scope	Source row
Revenue	¥981m	2025-01-01 → 2025-12-31	Cons.	Net sales
Revenue	¥1.4bn	2024-01-01 → 2024-12-31	Cons.	Net sales
Revenue	¥1.2bn	2023-01-01 → 2023-12-31^v	Cons.	Net sales (5-year summary)
Revenue	¥1.5bn	2022-01-01 → 2022-12-31^v	Cons.	Net sales (5-year summary)
Revenue	¥1.3bn	2021-01-01 → 2021-12-31^d	Cons.	Net sales (5-year summary)
Operating income	−¥391m	2025-01-01 → 2025-12-31	Cons.	Operating income
Operating income	−¥282m	2024-01-01 → 2024-12-31	Cons.	Operating income
Ordinary income	−¥382m	2025-01-01 → 2025-12-31	Cons.	Ordinary income
Ordinary income	−¥287m	2024-01-01 → 2024-12-31	Cons.	Ordinary income
Ordinary income	−¥167m	2023-01-01 → 2023-12-31^v	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥56m	2022-01-01 → 2022-12-31^v	Cons.	Ordinary income loss (5-year summary)
Ordinary income	−¥175m	2021-01-01 → 2021-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	−¥332m	2025-01-01 → 2025-12-31	Cons.	Income before income taxes
Profit before tax	−¥581m	2024-01-01 → 2024-12-31	Cons.	Income before income taxes
Net income (owners)	−¥336m	2025-01-01 → 2025-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥586m	2024-01-01 → 2024-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥203m	2023-01-01 → 2023-12-31^v	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥72m	2022-01-01 → 2022-12-31^v	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	−¥182m	2021-01-01 → 2021-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	−¥336m	2025-01-01 → 2025-12-31	Cons.	Profit loss
Net income	−¥586m	2024-01-01 → 2024-12-31	Cons.	Profit loss
Total assets	¥1.4bn	at 2025-12-31	Cons.	Assets
Total assets	¥1.9bn	at 2024-12-31	Cons.	Assets
Total assets	¥1.5bn	at 2023-12-31^v	Cons.	Total assets (5-year summary)
Total assets	¥1.7bn	at 2022-12-31^v	Cons.	Total assets (5-year summary)
Total assets	¥977m	at 2021-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥191m	at 2025-12-31	Cons.	Liabilities
Total liabilities	¥315m	at 2024-12-31	Cons.	Liabilities
Net assets / equity	¥1.2bn	at 2025-12-31	Cons.	Net assets
Net assets / equity	¥1.6bn	at 2024-12-31	Cons.	Net assets
Net assets / equity	¥1.1bn	at 2023-12-31^v	Cons.	Net assets
Net assets / equity	¥1.3bn	at 2022-12-31^v	Cons.	Net assets (5-year summary)
Net assets / equity	¥310m	at 2021-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥1.2bn	at 2025-12-31	Cons.	Cash and deposits
Cash and deposits	¥1.3bn	at 2024-12-31	Cons.	Cash and deposits
Cash & equivalents	¥1.2bn	at 2025-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.3bn	at 2024-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥912m	at 2023-12-31^v	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.4bn	at 2022-12-31^v	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥787m	at 2021-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	−¥110m	2025-01-01 → 2025-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥479m	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥184m	2023-01-01 → 2023-12-31^v	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	−¥160m	2022-01-01 → 2022-12-31^v	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	−¥115m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	¥44m	2025-01-01 → 2025-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥72m	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥289m	2023-01-01 → 2023-12-31^v	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥81m	2022-01-01 → 2022-12-31^v	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥12m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥47m	2025-01-01 → 2025-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥911m	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥2m	2023-01-01 → 2023-12-31^v	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥840m	2022-01-01 → 2022-12-31^v	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥843m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥-27.41	2025-01-01 → 2025-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-51.57	2024-01-01 → 2024-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-19.8	2023-01-01 → 2023-12-31^v	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥8.22	2022-01-01 → 2022-12-31^v	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-25.4	2021-01-01 → 2021-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥7.51	2022-01-01 → 2022-12-31^v	Cons.	Diluted earnings per share (5-year summary)
Net assets per share	¥99.81	at 2025-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥127.27	at 2024-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥110.58	at 2023-12-31^v	Cons.	Net assets per share (5-year summary)
Net assets per share	¥126.97	at 2022-12-31^v	Cons.	Net assets per share (5-year summary)
Net assets per share	¥36.77	at 2021-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	86.5%	at 2025-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	83.2%	at 2024-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	77.0%	at 2023-12-31^v	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	72.8%	at 2022-12-31^v	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	31.7%	at 2021-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	9.1%	2022-01-01 → 2022-12-31^v	Cons.	Rate of return on equity (5-year summary)
Employees	126	at 2025-12-31	Cons.	Number of employees
Employees	144	at 2024-12-31	Cons.	Number of employees
Employees	145	at 2023-12-31^v	Cons.	Number of employees
Employees	124	at 2022-12-31^v	Cons.	Number of employees
Employees	111	at 2021-12-31^d	Cons.	Number of employees
Revenue	¥943m	2025-01-01 → 2025-12-31	Standalone	Net sales
Revenue	¥1.2bn	2024-01-01 → 2024-12-31	Standalone	Net sales
Revenue	¥1.0bn	2023-01-01 → 2023-12-31^v	Standalone	Net sales (5-year summary)
Revenue	¥1.3bn	2022-01-01 → 2022-12-31^v	Standalone	Net sales (5-year summary)
Revenue	¥1.1bn	2021-01-01 → 2021-12-31^d	Standalone	Net sales (5-year summary)
Operating income	−¥383m	2025-01-01 → 2025-12-31	Standalone	Operating income
Operating income	−¥252m	2024-01-01 → 2024-12-31	Standalone	Operating income
Ordinary income	−¥351m	2025-01-01 → 2025-12-31	Standalone	Ordinary income
Ordinary income	−¥279m	2024-01-01 → 2024-12-31	Standalone	Ordinary income
Ordinary income	−¥180m	2023-01-01 → 2023-12-31^v	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥30m	2022-01-01 → 2022-12-31^v	Standalone	Ordinary income loss (5-year summary)
Ordinary income	−¥150m	2021-01-01 → 2021-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	−¥332m	2025-01-01 → 2025-12-31	Standalone	Income before income taxes
Profit before tax	−¥541m	2024-01-01 → 2024-12-31	Standalone	Income before income taxes
Net income	−¥336m	2025-01-01 → 2025-12-31	Standalone	Profit loss
Net income	−¥545m	2024-01-01 → 2024-12-31	Standalone	Profit loss
Net income	−¥207m	2023-01-01 → 2023-12-31^v	Standalone	Net income loss (5-year summary)
Net income	¥62m	2022-01-01 → 2022-12-31^v	Standalone	Net income loss (5-year summary)
Net income	−¥207m	2021-01-01 → 2021-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥1.4bn	at 2025-12-31	Standalone	Assets
Total assets	¥1.9bn	at 2024-12-31	Standalone	Assets
Total assets	¥1.4bn	at 2023-12-31^v	Standalone	Total assets (5-year summary)
Total assets	¥1.7bn	at 2022-12-31^v	Standalone	Total assets (5-year summary)
Total assets	¥948m	at 2021-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥192m	at 2025-12-31	Standalone	Liabilities
Total liabilities	¥295m	at 2024-12-31	Standalone	Liabilities
Net assets / equity	¥1.2bn	at 2025-12-31	Standalone	Net assets
Net assets / equity	¥1.6bn	at 2024-12-31	Standalone	Net assets
Net assets / equity	¥1.1bn	at 2023-12-31^v	Standalone	Net assets
Net assets / equity	¥1.2bn	at 2022-12-31^v	Standalone	Net assets (5-year summary)
Net assets / equity	¥282m	at 2021-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥1.2bn	at 2025-12-31	Standalone	Cash and deposits
Cash and deposits	¥1.2bn	at 2024-12-31	Standalone	Cash and deposits
EPS (basic)	¥-27.41	2025-01-01 → 2025-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-47.98	2024-01-01 → 2024-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-20.15	2023-01-01 → 2023-12-31^v	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥7.17	2022-01-01 → 2022-12-31^v	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-29	2021-01-01 → 2021-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥6.55	2022-01-01 → 2022-12-31^v	Standalone	Diluted earnings per share (5-year summary)
Net assets per share	¥99.81	at 2025-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥127.27	at 2024-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥106.65	at 2023-12-31^v	Standalone	Net assets per share (5-year summary)
Net assets per share	¥123.23	at 2022-12-31^v	Standalone	Net assets per share (5-year summary)
Net assets per share	¥33.45	at 2021-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	86.4%	at 2025-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	84.1%	at 2024-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	78.4%	at 2023-12-31^v	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	73.1%	at 2022-12-31^v	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	29.7%	at 2021-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	8.3%	2022-01-01 → 2022-12-31^v	Standalone	Rate of return on equity (5-year summary)
Shares issued	12,264,800	at 2025-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	12,260,240	at 2024-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	10,359,160	at 2023-12-31^v	Standalone	Total number of issued shares (5-year summary)
Shares issued	9,923,220	at 2022-12-31^v	Standalone	Total number of issued shares (5-year summary)
Shares issued	421,161	at 2021-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	126	at 2025-12-31	Standalone	Number of employees
Employees	131	at 2024-12-31	Standalone	Number of employees
Employees	127	at 2023-12-31^v	Standalone	Number of employees
Employees	108	at 2022-12-31^v	Standalone	Number of employees
Employees	96	at 2021-12-31^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 · 1,213

Item	Context	Value	Unit
Net sales	CurrentYearDuration_NonConsolidatedMember	943336000	JPY
Cost of sales	Prior1YearDuration_NonConsolidatedMember	748479000	JPY
Cost of sales	CurrentYearDuration_NonConsolidatedMember	615340000	JPY
Gross profit	Prior1YearDuration_NonConsolidatedMember	402360000	JPY
Gross profit	CurrentYearDuration_NonConsolidatedMember	327995000	JPY
Selling general and administrative expenses	Prior1YearDuration_NonConsolidatedMember	654670000	JPY
Selling general and administrative expenses	CurrentYearDuration_NonConsolidatedMember	710793000	JPY
Operating income	Prior1YearDuration_NonConsolidatedMember	-252309000	JPY
Operating income	CurrentYearDuration_NonConsolidatedMember	-382798000	JPY
Interest and dividends income noi	Prior1YearDuration_NonConsolidatedMember	1411000	JPY
Interest and dividends income noi	CurrentYearDuration_NonConsolidatedMember	2889000	JPY
Subsidy income noi	Prior1YearDuration_NonConsolidatedMember	696000	JPY
Subsidy income noi	CurrentYearDuration_NonConsolidatedMember	319000	JPY
House rent income noi	Prior1YearDuration_NonConsolidatedMember	2786000	JPY
House rent income noi	CurrentYearDuration_NonConsolidatedMember	6703000	JPY
Reversal of allowance for doubtful accounts noi	Prior1YearDuration_NonConsolidatedMember	－	JPY
Reversal of allowance for doubtful accounts noi	CurrentYearDuration_NonConsolidatedMember	23004000	JPY
Other noi	Prior1YearDuration_NonConsolidatedMember	1022000	JPY
Other noi	CurrentYearDuration_NonConsolidatedMember	440000	JPY
Non operating income	Prior1YearDuration_NonConsolidatedMember	5915000	JPY
Non operating income	CurrentYearDuration_NonConsolidatedMember	33356000	JPY
Interest expenses noe	Prior1YearDuration_NonConsolidatedMember	2132000	JPY
Interest expenses noe	CurrentYearDuration_NonConsolidatedMember	735000	JPY
Stock issuance cost noe	Prior1YearDuration_NonConsolidatedMember	6602000	JPY
Stock issuance cost noe	CurrentYearDuration_NonConsolidatedMember	－	JPY
Provision of allowance for doubtful accounts noe	Prior1YearDuration_NonConsolidatedMember	23004000	JPY
Provision of allowance for doubtful accounts noe	CurrentYearDuration_NonConsolidatedMember	－	JPY
Consumption tax difference noe	Prior1YearDuration_NonConsolidatedMember	225000	JPY
Consumption tax difference noe	CurrentYearDuration_NonConsolidatedMember	515000	JPY
Other noe	Prior1YearDuration_NonConsolidatedMember	171000	JPY
Other noe	CurrentYearDuration_NonConsolidatedMember	－	JPY
Non operating expenses	Prior1YearDuration_NonConsolidatedMember	32137000	JPY
Non operating expenses	CurrentYearDuration_NonConsolidatedMember	1250000	JPY
Ordinary income	Prior1YearDuration_NonConsolidatedMember	-278531000	JPY
Ordinary income	CurrentYearDuration_NonConsolidatedMember	-350692000	JPY
Gain on extinguishment of tie in shares ei	Prior1YearDuration_NonConsolidatedMember	43054000	JPY
Gain on extinguishment of tie in shares ei	CurrentYearDuration_NonConsolidatedMember	－	JPY
Gain on sales of subsidiaries and affiliates stocks ei	Prior1YearDuration_NonConsolidatedMember	－	JPY
Gain on sales of subsidiaries and affiliates stocks ei	CurrentYearDuration_NonConsolidatedMember	59000000	JPY
Extraordinary income	Prior1YearDuration_NonConsolidatedMember	43054000	JPY
Extraordinary income	CurrentYearDuration_NonConsolidatedMember	59000000	JPY
Loss on valuation of stocks of subsidiaries and affiliates el	Prior1YearDuration_NonConsolidatedMember	186093000	JPY
Loss on valuation of stocks of subsidiaries and affiliates el	CurrentYearDuration_NonConsolidatedMember	7734000	JPY
Loss on retirement of noncurrent assets el	Prior1YearDuration_NonConsolidatedMember	376000	JPY
Loss on retirement of noncurrent assets el	CurrentYearDuration_NonConsolidatedMember	－	JPY
Impairment loss el	Prior1YearDuration_NonConsolidatedMember	119266000	JPY
Impairment loss el	CurrentYearDuration_NonConsolidatedMember	32909000	JPY
Extraordinary loss	Prior1YearDuration_NonConsolidatedMember	305737000	JPY
Extraordinary loss	CurrentYearDuration_NonConsolidatedMember	40644000	JPY
Income before income taxes	Prior1YearDuration_NonConsolidatedMember	-541214000	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 2024-12-31	pass
balance sheet identity	consolidated 2025-12-31	pass
balance sheet identity	non_consolidated 2024-12-31	pass rounding
balance sheet identity	non_consolidated 2025-12-31	pass
dei present		pass
period resolution		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	consolidated 2025-12-31	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 assets	non_consolidated 2025-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2024-01-01/2024-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2025-01-01/2025-12-31	pass
statement vs summary · operating cash flow	consolidated 2024-01-01/2024-12-31	pass
statement vs summary · operating cash flow	consolidated 2025-01-01/2025-12-31	pass
statement vs summary · revenue	consolidated 2024-01-01/2024-12-31	pass
statement vs summary · revenue	consolidated 2025-01-01/2025-12-31	pass
statement vs summary · revenue	non_consolidated 2024-01-01/2024-12-31	pass
statement vs summary · revenue	non_consolidated 2025-01-01/2025-12-31	pass
statement vs summary · total assets	consolidated 2024-12-31	pass
statement vs summary · total assets	consolidated 2025-12-31	pass
statement vs summary · total assets	non_consolidated 2024-12-31	pass
statement vs summary · total assets	non_consolidated 2025-12-31	pass