Annual report

Period2025-01-01 → 2025-12-31

Filed2026-03-24

StandardJapan GAAP

ConsolidatedYes

Data checks20 of 20 passed

Key figures · 115

Metric	Value	Period	Scope	Source row
Operating income	−¥1.6bn	2025-01-01 → 2025-12-31	Cons.	Operating income
Operating income	−¥902m	2024-01-01 → 2024-12-31	Cons.	Operating income
Ordinary income	−¥1.6bn	2025-01-01 → 2025-12-31	Cons.	Ordinary income
Ordinary income	−¥896m	2024-01-01 → 2024-12-31	Cons.	Ordinary income
Ordinary income	−¥940m	2023-01-01 → 2023-12-31^v	Cons.	Ordinary income loss (5-year summary)
Ordinary income	−¥1.2bn	2022-01-01 → 2022-12-31^v	Cons.	Ordinary income loss (5-year summary)
Profit before tax	−¥2.0bn	2025-01-01 → 2025-12-31	Cons.	Income before income taxes
Profit before tax	−¥896m	2024-01-01 → 2024-12-31	Cons.	Income before income taxes
Net income (owners)	−¥1.9bn	2025-01-01 → 2025-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥889m	2024-01-01 → 2024-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥933m	2023-01-01 → 2023-12-31^v	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	−¥1.2bn	2022-01-01 → 2022-12-31^v	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	−¥1.9bn	2025-01-01 → 2025-12-31	Cons.	Profit loss
Net income	−¥889m	2024-01-01 → 2024-12-31	Cons.	Profit loss
Total assets	¥2.0bn	at 2025-12-31	Cons.	Assets
Total assets	¥3.1bn	at 2024-12-31	Cons.	Assets
Total assets	¥2.5bn	at 2023-12-31^v	Cons.	Total assets (5-year summary)
Total assets	¥3.0bn	at 2022-12-31^v	Cons.	Total assets (5-year summary)
Total liabilities	¥517m	at 2025-12-31	Cons.	Liabilities
Total liabilities	¥563m	at 2024-12-31	Cons.	Liabilities
Net assets / equity	¥1.5bn	at 2025-12-31	Cons.	Net assets
Net assets / equity	¥2.5bn	at 2024-12-31	Cons.	Net assets
Net assets / equity	¥2.3bn	at 2023-12-31^v	Cons.	Net assets
Net assets / equity	¥2.7bn	at 2022-12-31^v	Cons.	Net assets (5-year summary)
Cash and deposits	¥1.8bn	at 2025-12-31	Cons.	Cash and deposits
Cash and deposits	¥2.3bn	at 2024-12-31	Cons.	Cash and deposits
Cash & equivalents	¥1.8bn	at 2025-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥2.3bn	at 2024-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.8bn	at 2023-12-31^v	Cons.	Cash and cash equivalents
Cash & equivalents	¥2.2bn	at 2022-12-31^v	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	−¥1.4bn	2025-01-01 → 2025-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥537m	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥989m	2023-01-01 → 2023-12-31^v	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	−¥1.1bn	2022-01-01 → 2022-12-31^v	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥993,000	2025-01-01 → 2025-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥31m	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥1m	2023-01-01 → 2023-12-31^v	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥19m	2022-01-01 → 2022-12-31^v	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	¥811m	2025-01-01 → 2025-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥1.1bn	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥538m	2023-01-01 → 2023-12-31^v	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥245m	2022-01-01 → 2022-12-31^v	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥-50.2	2025-01-01 → 2025-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-31.98	2024-01-01 → 2024-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-39.63	2023-01-01 → 2023-12-31^v	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-61.04	2022-01-01 → 2022-12-31^v	Cons.	Basic earnings loss per share (5-year summary)
Net assets per share	¥35.52	at 2025-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥78.31	at 2024-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥94.97	at 2023-12-31^v	Cons.	Net assets per share (5-year summary)
Net assets per share	¥125.79	at 2022-12-31^v	Cons.	Net assets per share (5-year summary)
Equity ratio	72.7%	at 2025-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	81.6%	at 2024-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	92.4%	at 2023-12-31^v	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	90.0%	at 2022-12-31^v	Cons.	Equity to asset ratio (5-year summary)
Employees	15	at 2025-12-31	Cons.	Number of employees
Employees	15	at 2024-12-31	Cons.	Number of employees
Employees	15	at 2023-12-31^v	Cons.	Number of employees
Employees	14	at 2022-12-31^v	Cons.	Number of employees
Operating income	−¥1.6bn	2025-01-01 → 2025-12-31	Standalone	Operating income
Operating income	−¥865m	2024-01-01 → 2024-12-31	Standalone	Operating income
Ordinary income	−¥1.6bn	2025-01-01 → 2025-12-31	Standalone	Ordinary income
Ordinary income	−¥858m	2024-01-01 → 2024-12-31	Standalone	Ordinary income
Ordinary income	−¥898m	2023-01-01 → 2023-12-31^v	Standalone	Ordinary income loss (5-year summary)
Ordinary income	−¥1.2bn	2022-01-01 → 2022-12-31^v	Standalone	Ordinary income loss (5-year summary)
Ordinary income	−¥680m	2021-01-01 → 2021-12-31^v	Standalone	Ordinary income loss (5-year summary)
Profit before tax	−¥2.0bn	2025-01-01 → 2025-12-31	Standalone	Income before income taxes
Profit before tax	−¥858m	2024-01-01 → 2024-12-31	Standalone	Income before income taxes
Net income	−¥2.0bn	2025-01-01 → 2025-12-31	Standalone	Profit loss
Net income	−¥861m	2024-01-01 → 2024-12-31	Standalone	Profit loss
Net income	−¥901m	2023-01-01 → 2023-12-31^v	Standalone	Net income loss (5-year summary)
Net income	−¥1.2bn	2022-01-01 → 2022-12-31^v	Standalone	Net income loss (5-year summary)
Net income	−¥682m	2021-01-01 → 2021-12-31^v	Standalone	Net income loss (5-year summary)
Total assets	¥2.0bn	at 2025-12-31	Standalone	Assets
Total assets	¥3.1bn	at 2024-12-31	Standalone	Assets
Total assets	¥2.4bn	at 2023-12-31^v	Standalone	Total assets (5-year summary)
Total assets	¥2.9bn	at 2022-12-31^v	Standalone	Total assets (5-year summary)
Total assets	¥3.4bn	at 2021-12-31^v	Standalone	Total assets (5-year summary)
Total liabilities	¥516m	at 2025-12-31	Standalone	Liabilities
Total liabilities	¥460m	at 2024-12-31	Standalone	Liabilities
Net assets / equity	¥1.5bn	at 2025-12-31	Standalone	Net assets
Net assets / equity	¥2.6bn	at 2024-12-31	Standalone	Net assets
Net assets / equity	¥2.4bn	at 2023-12-31^v	Standalone	Net assets
Net assets / equity	¥2.7bn	at 2022-12-31^v	Standalone	Net assets (5-year summary)
Net assets / equity	¥3.2bn	at 2021-12-31^v	Standalone	Net assets (5-year summary)
Cash and deposits	¥1.7bn	at 2025-12-31	Standalone	Cash and deposits
Cash and deposits	¥2.3bn	at 2024-12-31	Standalone	Cash and deposits
Cash & equivalents	¥3.0bn	at 2021-12-31^v	Standalone	Cash and cash equivalents (5-year summary)
Operating cash flow	−¥887m	2021-01-01 → 2021-12-31^v	Standalone	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥5m	2021-01-01 → 2021-12-31^v	Standalone	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	¥283m	2021-01-01 → 2021-12-31^v	Standalone	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥-52.38	2025-01-01 → 2025-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-30.95	2024-01-01 → 2024-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-38.25	2023-01-01 → 2023-12-31^v	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-59.9	2022-01-01 → 2022-12-31^v	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-39.58	2021-01-01 → 2021-12-31^v	Standalone	Basic earnings loss per share (5-year summary)
Net assets per share	¥35.52	at 2025-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥80.87	at 2024-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥97.22	at 2023-12-31^v	Standalone	Net assets per share (5-year summary)
Net assets per share	¥126.81	at 2022-12-31^v	Standalone	Net assets per share (5-year summary)
Net assets per share	¥178.57	at 2021-12-31^v	Standalone	Net assets per share (5-year summary)
Equity ratio	72.8%	at 2025-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	84.8%	at 2024-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	96.9%	at 2023-12-31^v	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	93.8%	at 2022-12-31^v	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	94.3%	at 2021-12-31^v	Standalone	Equity to asset ratio (5-year summary)
Shares issued	40,563,800	at 2025-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	32,408,800	at 2024-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	24,236,500	at 2023-12-31^v	Standalone	Total number of issued shares (5-year summary)
Shares issued	21,399,900	at 2022-12-31^v	Standalone	Total number of issued shares (5-year summary)
Shares issued	17,786,100	at 2021-12-31^v	Standalone	Total number of issued shares (5-year summary)
Employees	15	at 2025-12-31	Standalone	Number of employees
Employees	15	at 2024-12-31	Standalone	Number of employees
Employees	15	at 2023-12-31^v	Standalone	Number of employees
Employees	14	at 2022-12-31^v	Standalone	Number of employees
Employees	15	at 2021-12-31^v	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
Supplies	CurrentYearInstant_NonConsolidatedMember	13529000	JPY
Advance payments trade	Prior1YearInstant_NonConsolidatedMember	194802000	JPY
Advance payments trade	CurrentYearInstant_NonConsolidatedMember	108957000	JPY
Prepaid expenses	Prior1YearInstant_NonConsolidatedMember	12131000	JPY
Prepaid expenses	CurrentYearInstant_NonConsolidatedMember	11881000	JPY
Other ca	Prior1YearInstant_NonConsolidatedMember	13665000	JPY
Other ca	CurrentYearInstant_NonConsolidatedMember	27267000	JPY
Current assets	Prior1YearInstant_NonConsolidatedMember	2595829000	JPY
Current assets	CurrentYearInstant_NonConsolidatedMember	1887053000	JPY
Buildings and accompanying facilities	Prior1YearInstant_NonConsolidatedMember	5443000	JPY
Buildings and accompanying facilities	CurrentYearInstant_NonConsolidatedMember	5443000	JPY
Accumulated depreciation and impairment loss buildings and accompanying facilities	Prior1YearInstant_NonConsolidatedMember	-1544000	JPY
Accumulated depreciation and impairment loss buildings and accompanying facilities	CurrentYearInstant_NonConsolidatedMember	-5443000	JPY
Buildings and accompanying facilities net	Prior1YearInstant_NonConsolidatedMember	3898000	JPY
Buildings and accompanying facilities net	CurrentYearInstant_NonConsolidatedMember	－	JPY
Tools furniture and fixtures	Prior1YearInstant_NonConsolidatedMember	19169000	JPY
Tools furniture and fixtures	CurrentYearInstant_NonConsolidatedMember	19517000	JPY
Accumulated depreciation and impairment loss tools furniture and fixtures	Prior1YearInstant_NonConsolidatedMember	-14623000	JPY
Accumulated depreciation and impairment loss tools furniture and fixtures	CurrentYearInstant_NonConsolidatedMember	-19517000	JPY
Tools furniture and fixtures net	Prior1YearInstant_NonConsolidatedMember	4545000	JPY
Tools furniture and fixtures net	CurrentYearInstant_NonConsolidatedMember	－	JPY
Property plant and equipment	Prior1YearInstant_NonConsolidatedMember	8444000	JPY
Property plant and equipment	CurrentYearInstant_NonConsolidatedMember	－	JPY
Software	Prior1YearInstant_NonConsolidatedMember	176000	JPY
Software	CurrentYearInstant_NonConsolidatedMember	－	JPY
Intangible assets	Prior1YearInstant_NonConsolidatedMember	176000	JPY
Intangible assets	CurrentYearInstant_NonConsolidatedMember	－	JPY
Investment securities	Prior1YearInstant_NonConsolidatedMember	29970000	JPY
Investment securities	CurrentYearInstant_NonConsolidatedMember	29970000	JPY
Stocks of subsidiaries and affiliates	Prior1YearInstant_NonConsolidatedMember	449441000	JPY
Stocks of subsidiaries and affiliates	CurrentYearInstant_NonConsolidatedMember	56346000	JPY
Long term prepaid expenses	Prior1YearInstant_NonConsolidatedMember	162000	JPY
Long term prepaid expenses	CurrentYearInstant_NonConsolidatedMember	500000	JPY
Guarantee deposits ioa	Prior1YearInstant_NonConsolidatedMember	6037000	JPY
Guarantee deposits ioa	CurrentYearInstant_NonConsolidatedMember	6683000	JPY
Investments and other assets	Prior1YearInstant_NonConsolidatedMember	485611000	JPY
Investments and other assets	CurrentYearInstant_NonConsolidatedMember	93500000	JPY
Noncurrent assets	Prior1YearInstant_NonConsolidatedMember	494233000	JPY
Noncurrent assets	CurrentYearInstant_NonConsolidatedMember	93500000	JPY
Assets	Prior1YearInstant_NonConsolidatedMember	3090062000	JPY
Assets	CurrentYearInstant_NonConsolidatedMember	1980554000	JPY
Accounts payable other	Prior1YearInstant_NonConsolidatedMember	50854000	JPY
Accounts payable other	CurrentYearInstant_NonConsolidatedMember	114291000	JPY
Accrued expenses	Prior1YearInstant_NonConsolidatedMember	42835000	JPY
Accrued expenses	CurrentYearInstant_NonConsolidatedMember	46154000	JPY
Income taxes payable	Prior1YearInstant_NonConsolidatedMember	16872000	JPY
Income taxes payable	CurrentYearInstant_NonConsolidatedMember	18506000	JPY
Advances received	Prior1YearInstant_NonConsolidatedMember	347926000	JPY
Advances received	CurrentYearInstant_NonConsolidatedMember	336500000	JPY
Deposits received	Prior1YearInstant_NonConsolidatedMember	1168000	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 · 20 of 20 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
balance sheet identity	non_consolidated 2025-12-31	pass rounding
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 · 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