Annual report

Period2024-01-01 → 2024-12-31

Filed2025-03-28

StandardJapan GAAP

ConsolidatedYes

Data checks20 of 20 passed

Key figures · 106

Metric	Value	Period	Scope	Source row
Operating income	−¥902m	2024-01-01 → 2024-12-31	Cons.	Operating income
Operating income	−¥994m	2023-01-01 → 2023-12-31	Cons.	Operating income
Ordinary income	−¥896m	2024-01-01 → 2024-12-31	Cons.	Ordinary income
Ordinary income	−¥940m	2023-01-01 → 2023-12-31	Cons.	Ordinary income
Ordinary income	−¥1.2bn	2022-01-01 → 2022-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	−¥896m	2024-01-01 → 2024-12-31	Cons.	Income before income taxes
Profit before tax	−¥940m	2023-01-01 → 2023-12-31	Cons.	Income before income taxes
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	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥1.2bn	2022-01-01 → 2022-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	−¥889m	2024-01-01 → 2024-12-31	Cons.	Profit loss
Net income	−¥933m	2023-01-01 → 2023-12-31	Cons.	Profit loss
Total assets	¥3.1bn	at 2024-12-31	Cons.	Assets
Total assets	¥2.5bn	at 2023-12-31	Cons.	Assets
Total assets	¥3.0bn	at 2022-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥563m	at 2024-12-31	Cons.	Liabilities
Total liabilities	¥189m	at 2023-12-31	Cons.	Liabilities
Net assets / equity	¥2.5bn	at 2024-12-31	Cons.	Net assets
Net assets / equity	¥2.3bn	at 2023-12-31	Cons.	Net assets
Net assets / equity	¥2.7bn	at 2022-12-31^d	Cons.	Net assets
Cash and deposits	¥2.3bn	at 2024-12-31	Cons.	Cash and deposits
Cash and deposits	¥1.8bn	at 2023-12-31	Cons.	Cash and deposits
Cash & equivalents	¥2.3bn	at 2024-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.8bn	at 2023-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥2.2bn	at 2022-12-31^d	Cons.	Cash and cash equivalents
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	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥1.1bn	2022-01-01 → 2022-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
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	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥19m	2022-01-01 → 2022-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
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	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥245m	2022-01-01 → 2022-12-31^d	Cons.	Net cash provided by used in financing activities (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	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-61.04	2022-01-01 → 2022-12-31^d	Cons.	Basic earnings loss 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	Cons.	Net assets per share (5-year summary)
Net assets per share	¥125.79	at 2022-12-31^d	Cons.	Net assets per share (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	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	90.0%	at 2022-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Employees	15	at 2024-12-31	Cons.	Number of employees
Employees	15	at 2023-12-31	Cons.	Number of employees
Employees	14	at 2022-12-31^d	Cons.	Number of employees
Operating income	−¥865m	2024-01-01 → 2024-12-31	Standalone	Operating income
Operating income	−¥953m	2023-01-01 → 2023-12-31	Standalone	Operating income
Ordinary income	−¥858m	2024-01-01 → 2024-12-31	Standalone	Ordinary income
Ordinary income	−¥898m	2023-01-01 → 2023-12-31	Standalone	Ordinary income
Ordinary income	−¥1.2bn	2022-01-01 → 2022-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	−¥680m	2021-01-01 → 2021-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	−¥505m	2020-01-01 → 2020-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	−¥858m	2024-01-01 → 2024-12-31	Standalone	Income before income taxes
Profit before tax	−¥898m	2023-01-01 → 2023-12-31	Standalone	Income before income taxes
Net income	−¥861m	2024-01-01 → 2024-12-31	Standalone	Profit loss
Net income	−¥901m	2023-01-01 → 2023-12-31	Standalone	Profit loss
Net income	−¥1.2bn	2022-01-01 → 2022-12-31^d	Standalone	Net income loss (5-year summary)
Net income	−¥682m	2021-01-01 → 2021-12-31^d	Standalone	Net income loss (5-year summary)
Net income	−¥508m	2020-01-01 → 2020-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥3.1bn	at 2024-12-31	Standalone	Assets
Total assets	¥2.4bn	at 2023-12-31	Standalone	Assets
Total assets	¥2.9bn	at 2022-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥3.4bn	at 2021-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥3.7bn	at 2020-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥460m	at 2024-12-31	Standalone	Liabilities
Total liabilities	¥76m	at 2023-12-31	Standalone	Liabilities
Net assets / equity	¥2.6bn	at 2024-12-31	Standalone	Net assets
Net assets / equity	¥2.4bn	at 2023-12-31	Standalone	Net assets
Net assets / equity	¥2.7bn	at 2022-12-31^d	Standalone	Net assets
Net assets / equity	¥3.2bn	at 2021-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥3.6bn	at 2020-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥2.3bn	at 2024-12-31	Standalone	Cash and deposits
Cash and deposits	¥1.7bn	at 2023-12-31	Standalone	Cash and deposits
Cash & equivalents	¥3.0bn	at 2021-12-31^d	Standalone	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥3.6bn	at 2020-12-31^d	Standalone	Cash and cash equivalents (5-year summary)
Operating cash flow	−¥887m	2021-01-01 → 2021-12-31^d	Standalone	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	−¥414m	2020-01-01 → 2020-12-31^d	Standalone	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥5m	2021-01-01 → 2021-12-31^d	Standalone	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	¥283m	2021-01-01 → 2021-12-31^d	Standalone	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥3.1bn	2020-01-01 → 2020-12-31^d	Standalone	Net cash provided by used in financing activities (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	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-59.9	2022-01-01 → 2022-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-39.58	2021-01-01 → 2021-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-40.37	2020-01-01 → 2020-12-31^d	Standalone	Basic earnings loss 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	Standalone	Net assets per share (5-year summary)
Net assets per share	¥126.81	at 2022-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥178.57	at 2021-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥213.09	at 2020-12-31^d	Standalone	Net assets per share (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	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	93.8%	at 2022-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	94.3%	at 2021-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	95.9%	at 2020-12-31^d	Standalone	Equity to asset ratio (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	Standalone	Total number of issued shares (5-year summary)
Shares issued	21,399,900	at 2022-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	17,786,100	at 2021-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	16,746,700	at 2020-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	15	at 2024-12-31	Standalone	Number of employees
Employees	15	at 2023-12-31	Standalone	Number of employees
Employees	14	at 2022-12-31^d	Standalone	Number of employees
Employees	15	at 2021-12-31^d	Standalone	Number of employees
Employees	10	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 · 1,091

Item	Context	Value	Unit
Guarantee deposits ioa	CurrentYearInstant	6037000	JPY
Investments and other assets	Prior1YearInstant	9070000	JPY
Investments and other assets	CurrentYearInstant	36170000	JPY
Noncurrent assets	Prior1YearInstant	478651000	JPY
Noncurrent assets	CurrentYearInstant	464084000	JPY
Assets	Prior1YearInstant	2491134000	JPY
Assets	CurrentYearInstant	3110655000	JPY
Accounts payable other	Prior1YearInstant	18329000	JPY
Accounts payable other	CurrentYearInstant	51079000	JPY
Accrued expenses	Prior1YearInstant	19099000	JPY
Accrued expenses	CurrentYearInstant	42835000	JPY
Income taxes payable	Prior1YearInstant	5587000	JPY
Income taxes payable	CurrentYearInstant	17076000	JPY
Advances received	Prior1YearInstant	32500000	JPY
Advances received	CurrentYearInstant	347926000	JPY
Deposits received	Prior1YearInstant	1039000	JPY
Deposits received	CurrentYearInstant	1168000	JPY
Current liabilities	Prior1YearInstant	76554000	JPY
Current liabilities	CurrentYearInstant	460087000	JPY
Deferred tax liabilities	Prior1YearInstant	112770000	JPY
Deferred tax liabilities	CurrentYearInstant	103089000	JPY
Noncurrent liabilities	Prior1YearInstant	112770000	JPY
Noncurrent liabilities	CurrentYearInstant	103089000	JPY
Liabilities	Prior1YearInstant	189325000	JPY
Liabilities	CurrentYearInstant	563177000	JPY
Capital stock	Prior1YearInstant	2746296000	JPY
Capital stock	CurrentYearInstant	3308957000	JPY
Capital surplus	Prior1YearInstant	510829000	JPY
Capital surplus	CurrentYearInstant	1073490000	JPY
Retained earnings	Prior1YearInstant	-955314000	JPY
Retained earnings	CurrentYearInstant	-1844406000	JPY
Treasury stock	Prior1YearInstant	-1000	JPY
Treasury stock	CurrentYearInstant	-1000	JPY
Shareholders equity	Prior1YearInstant	2301809000	JPY
Shareholders equity	CurrentYearInstant	2538038000	JPY
Subscription rights to shares	Prior1YearInstant	－	JPY
Subscription rights to shares	CurrentYearInstant	9439000	JPY
Net assets	Prior1YearInstant	2301809000	JPY
Net assets	CurrentYearInstant	2547478000	JPY
Liabilities and net assets	Prior1YearInstant	2491134000	JPY
Liabilities and net assets	CurrentYearInstant	3110655000	JPY
Business revenue rev oa	Prior1YearDuration	530000	JPY
Business revenue rev oa	CurrentYearDuration	6127000	JPY
Business cost cos exp oa	Prior1YearDuration	－	JPY
Business cost cos exp oa	CurrentYearDuration	1457000	JPY
Research and development expenses cos exp oa	Prior1YearDuration	680817000	JPY
Research and development expenses cos exp oa	CurrentYearDuration	540252000	JPY
Other selling general and administrative expenses cos exp oa	Prior1YearDuration	313820000	JPY
Other selling general and administrative expenses cos exp oa	CurrentYearDuration	366175000	JPY
Business expenses cos exp oa	Prior1YearDuration	994638000	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 2023-12-31	pass
balance sheet identity	consolidated 2024-12-31	pass
balance sheet identity	non_consolidated 2023-12-31	pass
balance sheet identity	non_consolidated 2024-12-31	pass
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 · 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