Annual report

Period2023-01-01 → 2023-12-31

Filed2024-03-27

StandardJapan GAAP

ConsolidatedYes

Data checks20 of 20 passed

Amended by S100T8AN (2024-04-05).

Key figures · 128

Metric	Value	Period	Scope	Source row
Revenue	¥41m	2022-01-01 → 2022-12-31	Cons.	Operating revenue (5-year summary)
Revenue	¥1m	2021-01-01 → 2021-12-31^d	Cons.	Operating revenue (5-year summary)
Revenue	¥342m	2020-01-01 → 2020-12-31^d	Cons.	Operating revenue (5-year summary)
Revenue	¥645m	2019-01-01 → 2019-12-31^d	Cons.	Operating revenue (5-year summary)
Operating income	−¥2.4bn	2023-01-01 → 2023-12-31	Cons.	Operating income
Operating income	−¥2.1bn	2022-01-01 → 2022-12-31	Cons.	Operating income
Ordinary income	−¥2.4bn	2023-01-01 → 2023-12-31	Cons.	Ordinary income
Ordinary income	−¥2.0bn	2022-01-01 → 2022-12-31	Cons.	Ordinary income
Ordinary income	−¥1.2bn	2021-01-01 → 2021-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	−¥440m	2020-01-01 → 2020-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥146m	2019-01-01 → 2019-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	−¥2.4bn	2023-01-01 → 2023-12-31	Cons.	Income before income taxes
Profit before tax	−¥2.7bn	2022-01-01 → 2022-12-31	Cons.	Income before income taxes
Net income (owners)	−¥2.4bn	2023-01-01 → 2023-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥2.7bn	2022-01-01 → 2022-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥739m	2021-01-01 → 2021-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	−¥448m	2020-01-01 → 2020-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥141m	2019-01-01 → 2019-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	−¥2.4bn	2023-01-01 → 2023-12-31	Cons.	Profit loss
Net income	−¥2.7bn	2022-01-01 → 2022-12-31	Cons.	Profit loss
Total assets	¥2.0bn	at 2023-12-31	Cons.	Assets
Total assets	¥3.1bn	at 2022-12-31	Cons.	Assets
Total assets	¥6.1bn	at 2021-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥6.3bn	at 2020-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥3.9bn	at 2019-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥646m	at 2023-12-31	Cons.	Liabilities
Total liabilities	¥189m	at 2022-12-31	Cons.	Liabilities
Net assets / equity	¥1.4bn	at 2023-12-31	Cons.	Net assets
Net assets / equity	¥2.9bn	at 2022-12-31	Cons.	Net assets
Net assets / equity	¥5.5bn	at 2021-12-31^d	Cons.	Net assets
Net assets / equity	¥6.2bn	at 2020-12-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥3.8bn	at 2019-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥1.9bn	at 2023-12-31	Cons.	Cash and deposits
Cash and deposits	¥2.9bn	at 2022-12-31	Cons.	Cash and deposits
Cash & equivalents	¥1.9bn	at 2023-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥2.9bn	at 2022-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥4.9bn	at 2021-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥5.4bn	at 2020-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥3.9bn	at 2019-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	−¥2.3bn	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥1.9bn	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥747m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	−¥377m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥224m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥40m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥186m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	¥172m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥830m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥62m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	¥1.2bn	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥64m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥73m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥2.8bn	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥2.5bn	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥-77.24	2023-01-01 → 2023-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-92.85	2022-01-01 → 2022-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-25.7	2021-01-01 → 2021-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-17.02	2020-01-01 → 2020-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥5.96	2019-01-01 → 2019-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
Net assets per share	¥40.59	at 2023-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥99.53	at 2022-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥191.57	at 2021-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥217.67	at 2020-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥153.09	at 2019-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	66.8%	at 2023-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	93.4%	at 2022-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	91.4%	at 2021-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	98.9%	at 2020-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	97.6%	at 2019-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	5.6%	2019-01-01 → 2019-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	37	at 2023-12-31	Cons.	Number of employees
Employees	36	at 2022-12-31	Cons.	Number of employees
Employees	26	at 2021-12-31^d	Cons.	Number of employees
Employees	20	at 2020-12-31^d	Cons.	Number of employees
Employees	16	at 2019-12-31^d	Cons.	Number of employees
Revenue	¥41m	2022-01-01 → 2022-12-31	Standalone	Operating revenue (5-year summary)
Revenue	¥1m	2021-01-01 → 2021-12-31^d	Standalone	Operating revenue (5-year summary)
Revenue	¥342m	2020-01-01 → 2020-12-31^d	Standalone	Operating revenue (5-year summary)
Revenue	¥645m	2019-01-01 → 2019-12-31^d	Standalone	Operating revenue (5-year summary)
Operating income	−¥2.5bn	2023-01-01 → 2023-12-31	Standalone	Operating income
Operating income	−¥2.1bn	2022-01-01 → 2022-12-31	Standalone	Operating income
Ordinary income	−¥2.4bn	2023-01-01 → 2023-12-31	Standalone	Ordinary income
Ordinary income	−¥2.1bn	2022-01-01 → 2022-12-31	Standalone	Ordinary income
Ordinary income	−¥1.3bn	2021-01-01 → 2021-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	−¥468m	2020-01-01 → 2020-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥129m	2019-01-01 → 2019-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	−¥2.4bn	2023-01-01 → 2023-12-31	Standalone	Income before income taxes
Profit before tax	−¥2.6bn	2022-01-01 → 2022-12-31	Standalone	Income before income taxes
Net income	−¥2.4bn	2023-01-01 → 2023-12-31	Standalone	Profit loss
Net income	−¥2.6bn	2022-01-01 → 2022-12-31	Standalone	Profit loss
Net income	−¥793m	2021-01-01 → 2021-12-31^d	Standalone	Net income loss (5-year summary)
Net income	−¥469m	2020-01-01 → 2020-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥128m	2019-01-01 → 2019-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥1.8bn	at 2023-12-31	Standalone	Assets
Total assets	¥3.0bn	at 2022-12-31	Standalone	Assets
Total assets	¥5.9bn	at 2021-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥6.2bn	at 2020-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥3.9bn	at 2019-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥439m	at 2023-12-31	Standalone	Liabilities
Total liabilities	¥30m	at 2022-12-31	Standalone	Liabilities
Net assets / equity	¥1.4bn	at 2023-12-31	Standalone	Net assets
Net assets / equity	¥2.9bn	at 2022-12-31	Standalone	Net assets
Net assets / equity	¥5.4bn	at 2021-12-31^d	Standalone	Net assets
Net assets / equity	¥6.2bn	at 2020-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥3.8bn	at 2019-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥1.3bn	at 2023-12-31	Standalone	Cash and deposits
Cash and deposits	¥2.6bn	at 2022-12-31	Standalone	Cash and deposits
EPS (basic)	¥-77.59	2023-01-01 → 2023-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-88.88	2022-01-01 → 2022-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-27.58	2021-01-01 → 2021-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-17.79	2020-01-01 → 2020-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥5.43	2019-01-01 → 2019-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
Net assets per share	¥40.61	at 2023-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥99.59	at 2022-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥188.03	at 2021-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥216.22	at 2020-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥152.18	at 2019-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	74.4%	at 2023-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	98.4%	at 2022-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	92.0%	at 2021-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	99.5%	at 2020-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	98.0%	at 2019-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	5.1%	2019-01-01 → 2019-12-31^d	Standalone	Rate of return on equity (5-year summary)
Employees	3	at 2023-12-31	Standalone	Number of employees
Employees	3	at 2022-12-31	Standalone	Number of employees
Employees	3	at 2021-12-31^d	Standalone	Number of employees
Employees	3	at 2020-12-31^d	Standalone	Number of employees
Employees	3	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 · 1,142

Item	Context	Value	Unit
Retained earnings brought forward	CurrentYearInstant_NonConsolidatedMember	-2402547000	JPY
Retained earnings	Prior1YearInstant_NonConsolidatedMember	-2586894000	JPY
Retained earnings	CurrentYearInstant_NonConsolidatedMember	-2402547000	JPY
Treasury stock	Prior1YearInstant_NonConsolidatedMember	-97000	JPY
Treasury stock	CurrentYearInstant_NonConsolidatedMember	-97000	JPY
Shareholders equity	Prior1YearInstant_NonConsolidatedMember	2924277000	JPY
Shareholders equity	CurrentYearInstant_NonConsolidatedMember	1354394000	JPY
Subscription rights to shares	Prior1YearInstant_NonConsolidatedMember	18923000	JPY
Subscription rights to shares	CurrentYearInstant_NonConsolidatedMember	26430000	JPY
Net assets	Prior1YearInstant_NonConsolidatedMember	2943201000	JPY
Net assets	CurrentYearInstant_NonConsolidatedMember	1380824000	JPY
Liabilities and net assets	Prior1YearInstant_NonConsolidatedMember	2972850000	JPY
Liabilities and net assets	CurrentYearInstant_NonConsolidatedMember	1820138000	JPY
Operating revenue	Prior1YearDuration_NonConsolidatedMember	40500000	JPY
Operating revenue	CurrentYearDuration_NonConsolidatedMember	－	JPY
Research and development expenses sga	Prior1YearDuration_NonConsolidatedMember	1943072000	JPY
Research and development expenses sga	CurrentYearDuration_NonConsolidatedMember	2280565000	JPY
Selling general and administrative expenses	Prior1YearDuration_NonConsolidatedMember	241985000	JPY
Selling general and administrative expenses	CurrentYearDuration_NonConsolidatedMember	267812000	JPY
Total operating expenses operating expense	Prior1YearDuration_NonConsolidatedMember	2185057000	JPY
Total operating expenses operating expense	CurrentYearDuration_NonConsolidatedMember	2548378000	JPY
Operating income	Prior1YearDuration_NonConsolidatedMember	-2144557000	JPY
Operating income	CurrentYearDuration_NonConsolidatedMember	-2548378000	JPY
Interest income noi	Prior1YearDuration_NonConsolidatedMember	6082000	JPY
Interest income noi	CurrentYearDuration_NonConsolidatedMember	6476000	JPY
Foreign exchange gains noi	Prior1YearDuration_NonConsolidatedMember	52505000	JPY
Foreign exchange gains noi	CurrentYearDuration_NonConsolidatedMember	27139000	JPY
Reversal of allowance for doubtful receivables noi	Prior1YearDuration_NonConsolidatedMember	－	JPY
Reversal of allowance for doubtful receivables noi	CurrentYearDuration_NonConsolidatedMember	129897000	JPY
Miscellaneous income noi	Prior1YearDuration_NonConsolidatedMember	308000	JPY
Miscellaneous income noi	CurrentYearDuration_NonConsolidatedMember	400000	JPY
Non operating income	Prior1YearDuration_NonConsolidatedMember	58896000	JPY
Non operating income	CurrentYearDuration_NonConsolidatedMember	163913000	JPY
Bond issuance cost noe	Prior1YearDuration_NonConsolidatedMember	－	JPY
Bond issuance cost noe	CurrentYearDuration_NonConsolidatedMember	11537000	JPY
Stock issuance cost noe	Prior1YearDuration_NonConsolidatedMember	3304000	JPY
Stock issuance cost noe	CurrentYearDuration_NonConsolidatedMember	4413000	JPY
Miscellaneous loss noe	Prior1YearDuration_NonConsolidatedMember	910000	JPY
Miscellaneous loss noe	CurrentYearDuration_NonConsolidatedMember	600000	JPY
Non operating expenses	Prior1YearDuration_NonConsolidatedMember	4214000	JPY
Non operating expenses	CurrentYearDuration_NonConsolidatedMember	16551000	JPY
Ordinary income	Prior1YearDuration_NonConsolidatedMember	-2089875000	JPY
Ordinary income	CurrentYearDuration_NonConsolidatedMember	-2401016000	JPY
Gain on reversal of advance received ei	Prior1YearDuration_NonConsolidatedMember	285559000	JPY
Gain on reversal of advance received ei	CurrentYearDuration_NonConsolidatedMember	－	JPY
Extraordinary income	Prior1YearDuration_NonConsolidatedMember	285559000	JPY
Extraordinary income	CurrentYearDuration_NonConsolidatedMember	－	JPY
Impairment loss el	Prior1YearDuration_NonConsolidatedMember	642014000	JPY
Impairment loss el	CurrentYearDuration_NonConsolidatedMember	317000	JPY
Loss on valuation of stocks of subsidiaries and affiliates el	Prior1YearDuration_NonConsolidatedMember	0	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 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 · 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