Annual report

Period2021-06-01 → 2022-05-31

Filed2022-08-30

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Key figures · 142

Metric	Value	Period	Scope	Source row
Revenue	¥7.4bn	2021-06-01 → 2022-05-31	Cons.	Net sales
Revenue	¥12.2bn	2020-06-01 → 2021-05-31	Cons.	Net sales
Revenue	¥13.0bn	2019-06-01 → 2020-05-31^d	Cons.	Net sales (5-year summary)
Revenue	¥11.6bn	2018-06-01 → 2019-05-31^d	Cons.	Net sales (5-year summary)
Revenue	¥7.2bn	2017-06-01 → 2018-05-31^d	Cons.	Net sales (5-year summary)
Operating income	−¥1.4bn	2021-06-01 → 2022-05-31	Cons.	Operating income
Operating income	−¥812m	2020-06-01 → 2021-05-31	Cons.	Operating income
Ordinary income	−¥1.5bn	2021-06-01 → 2022-05-31	Cons.	Ordinary income
Ordinary income	−¥923m	2020-06-01 → 2021-05-31	Cons.	Ordinary income
Ordinary income	¥590m	2019-06-01 → 2020-05-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥85m	2018-06-01 → 2019-05-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥564m	2017-06-01 → 2018-05-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	−¥2.0bn	2021-06-01 → 2022-05-31	Cons.	Income before income taxes
Profit before tax	−¥1.1bn	2020-06-01 → 2021-05-31	Cons.	Income before income taxes
Net income (owners)	−¥2.1bn	2021-06-01 → 2022-05-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥1.2bn	2020-06-01 → 2021-05-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥527m	2019-06-01 → 2020-05-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	−¥304m	2018-06-01 → 2019-05-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥449m	2017-06-01 → 2018-05-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	−¥2.1bn	2021-06-01 → 2022-05-31	Cons.	Profit loss
Net income	−¥1.2bn	2020-06-01 → 2021-05-31	Cons.	Profit loss
Total assets	¥2.8bn	at 2022-05-31	Cons.	Assets
Total assets	¥4.6bn	at 2021-05-31	Cons.	Assets
Total assets	¥6.0bn	at 2020-05-31^d	Cons.	Total assets (5-year summary)
Total assets	¥4.8bn	at 2019-05-31^d	Cons.	Total assets (5-year summary)
Total assets	¥3.5bn	at 2018-05-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥807m	at 2022-05-31	Cons.	Liabilities
Total liabilities	¥1.0bn	at 2021-05-31	Cons.	Liabilities
Net assets / equity	¥2.0bn	at 2022-05-31	Cons.	Net assets
Net assets / equity	¥3.6bn	at 2021-05-31	Cons.	Net assets
Net assets / equity	¥4.9bn	at 2020-05-31^d	Cons.	Net assets
Net assets / equity	¥3.8bn	at 2019-05-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥2.5bn	at 2018-05-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥1.7bn	at 2022-05-31	Cons.	Cash and deposits
Cash and deposits	¥2.3bn	at 2021-05-31	Cons.	Cash and deposits
Cash & equivalents	¥1.7bn	at 2022-05-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥2.3bn	at 2021-05-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥2.9bn	at 2020-05-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥2.4bn	at 2019-05-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥1.4bn	at 2018-05-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	−¥1.2bn	2021-06-01 → 2022-05-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥116m	2020-06-01 → 2021-05-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥198m	2019-06-01 → 2020-05-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥187m	2018-06-01 → 2019-05-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥456m	2017-06-01 → 2018-05-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥57m	2021-06-01 → 2022-05-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥437m	2020-06-01 → 2021-05-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥303m	2019-06-01 → 2020-05-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥649m	2018-06-01 → 2019-05-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥590m	2017-06-01 → 2018-05-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	¥688m	2021-06-01 → 2022-05-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥86m	2020-06-01 → 2021-05-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥611m	2019-06-01 → 2020-05-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥1.5bn	2018-06-01 → 2019-05-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥770m	2017-06-01 → 2018-05-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥-258.98	2021-06-01 → 2022-05-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-147	2020-06-01 → 2021-05-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥68.81	2019-06-01 → 2020-05-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-45.54	2018-06-01 → 2019-05-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥76.95	2017-06-01 → 2018-05-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥67.25	2019-06-01 → 2020-05-31^d	Cons.	Diluted earnings per share (5-year summary)
EPS (diluted)	¥62.45	2017-06-01 → 2018-05-31^d	Cons.	Diluted earnings per share (5-year summary)
Net assets per share	¥216.66	at 2022-05-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥454.95	at 2021-05-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥615.84	at 2020-05-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥511.61	at 2019-05-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥391.46	at 2018-05-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	70.1%	at 2022-05-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	77.0%	at 2021-05-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	80.3%	at 2020-05-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	75.9%	at 2019-05-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	68.7%	at 2018-05-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	12.4%	2019-06-01 → 2020-05-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	25.0%	2017-06-01 → 2018-05-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	352	at 2022-05-31	Cons.	Number of employees
Employees	623	at 2021-05-31	Cons.	Number of employees
Employees	561	at 2020-05-31^d	Cons.	Number of employees
Employees	463	at 2019-05-31^d	Cons.	Number of employees
Employees	366	at 2018-05-31^d	Cons.	Number of employees
Revenue	¥6.7bn	2021-06-01 → 2022-05-31	Standalone	Net sales
Revenue	¥11.4bn	2020-06-01 → 2021-05-31	Standalone	Net sales
Revenue	¥12.2bn	2019-06-01 → 2020-05-31^d	Standalone	Net sales (5-year summary)
Revenue	¥10.6bn	2018-06-01 → 2019-05-31^d	Standalone	Net sales (5-year summary)
Revenue	¥6.4bn	2017-06-01 → 2018-05-31^d	Standalone	Net sales (5-year summary)
Operating income	−¥1.7bn	2021-06-01 → 2022-05-31	Standalone	Operating income
Operating income	−¥798m	2020-06-01 → 2021-05-31	Standalone	Operating income
Ordinary income	−¥1.7bn	2021-06-01 → 2022-05-31	Standalone	Ordinary income
Ordinary income	−¥961m	2020-06-01 → 2021-05-31	Standalone	Ordinary income
Ordinary income	¥706m	2019-06-01 → 2020-05-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	−¥50m	2018-06-01 → 2019-05-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥423m	2017-06-01 → 2018-05-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	−¥2.2bn	2021-06-01 → 2022-05-31	Standalone	Income before income taxes
Profit before tax	−¥1.2bn	2020-06-01 → 2021-05-31	Standalone	Income before income taxes
Net income	−¥2.2bn	2021-06-01 → 2022-05-31	Standalone	Profit loss
Net income	−¥1.2bn	2020-06-01 → 2021-05-31	Standalone	Profit loss
Net income	¥643m	2019-06-01 → 2020-05-31^d	Standalone	Net income loss (5-year summary)
Net income	−¥414m	2018-06-01 → 2019-05-31^d	Standalone	Net income loss (5-year summary)
Net income	¥380m	2017-06-01 → 2018-05-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥2.4bn	at 2022-05-31	Standalone	Assets
Total assets	¥4.4bn	at 2021-05-31	Standalone	Assets
Total assets	¥5.7bn	at 2020-05-31^d	Standalone	Total assets (5-year summary)
Total assets	¥4.4bn	at 2019-05-31^d	Standalone	Total assets (5-year summary)
Total assets	¥3.2bn	at 2018-05-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥748m	at 2022-05-31	Standalone	Liabilities
Total liabilities	¥967m	at 2021-05-31	Standalone	Liabilities
Net assets / equity	¥1.6bn	at 2022-05-31	Standalone	Net assets
Net assets / equity	¥3.4bn	at 2021-05-31	Standalone	Net assets
Net assets / equity	¥4.7bn	at 2020-05-31^d	Standalone	Net assets
Net assets / equity	¥3.4bn	at 2019-05-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥2.3bn	at 2018-05-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥1.2bn	at 2022-05-31	Standalone	Cash and deposits
Cash and deposits	¥1.9bn	at 2021-05-31	Standalone	Cash and deposits
EPS (basic)	¥-276.87	2021-06-01 → 2022-05-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-151.92	2020-06-01 → 2021-05-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥84	2019-06-01 → 2020-05-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-62.1	2018-06-01 → 2019-05-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥65.19	2017-06-01 → 2018-05-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥82.08	2019-06-01 → 2020-05-31^d	Standalone	Diluted earnings per share (5-year summary)
EPS (diluted)	¥52.91	2017-06-01 → 2018-05-31^d	Standalone	Diluted earnings per share (5-year summary)
Dividend per share	¥10	2019-06-01 → 2020-05-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥174.27	at 2022-05-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥426.35	at 2021-05-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥587.88	at 2020-05-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥463.08	at 2019-05-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥355.77	at 2018-05-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	67.0%	at 2022-05-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	76.9%	at 2021-05-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	80.7%	at 2020-05-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	75.3%	at 2019-05-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	68.2%	at 2018-05-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	16.3%	2019-06-01 → 2020-05-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	23.6%	2017-06-01 → 2018-05-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	9,166,901	at 2022-05-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	7,866,901	at 2021-05-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	7,863,601	at 2020-05-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	7,070,201	at 2019-05-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	6,110,901	at 2018-05-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	325	at 2022-05-31	Standalone	Number of employees
Employees	600	at 2021-05-31	Standalone	Number of employees
Employees	540	at 2020-05-31^d	Standalone	Number of employees
Employees	440	at 2019-05-31^d	Standalone	Number of employees
Employees	336	at 2018-05-31^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 · 1,328

Item	Context	Value	Unit
Total shareholder return	Prior4YearInstant_NonConsolidatedMember	0.934
Total shareholder return	Prior3YearInstant_NonConsolidatedMember	0.353
Total shareholder return	Prior2YearInstant_NonConsolidatedMember	0.584
Total shareholder return	Prior1YearInstant_NonConsolidatedMember	0.286
Total shareholder return	CurrentYearInstant_NonConsolidatedMember	0.244
Total return on share price index	Prior4YearInstant_NonConsolidatedMember	1.114
Total return on share price index	Prior3YearInstant_NonConsolidatedMember	0.964
Total return on share price index	Prior2YearInstant_NonConsolidatedMember	0.997
Total return on share price index	Prior1YearInstant_NonConsolidatedMember	1.226
Total return on share price index	CurrentYearInstant_NonConsolidatedMember	1.220
Number of employees	CurrentYearInstant	352
Number of employees	CurrentYearInstant_NonConsolidatedMember	325
Average age years information about reporting company information about employees	CurrentYearInstant_NonConsolidatedMember	31.5
Average length of service years information about reporting company information about employees	CurrentYearInstant_NonConsolidatedMember	6.0
Average annual salary information about reporting company information about employees	CurrentYearInstant_NonConsolidatedMember	3924317	JPY
Research and development expenses research and development activities	CurrentYearDuration	133312000	JPY
Capital expenditures overview of capital expenditures etc	CurrentYearDuration	4000000	JPY
Number of issued shares as of fiscal year end issued shares total number of shares etc	FilingDateInstant_OrdinaryShareMember	9166901
Number of issued shares as of filing date issued shares total number of shares etc	FilingDateInstant_OrdinaryShareMember	10803742
Number of issued shares as of fiscal year end issued shares total number of shares etc	FilingDateInstant	9166901
Number of issued shares as of filing date issued shares total number of shares etc	FilingDateInstant	10803742
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	1
Number of shareholders financial service providers	CurrentYearInstant_OrdinaryShareMember	25
Number of shareholders other corporations	CurrentYearInstant_OrdinaryShareMember	38
Number of shareholders foreign investors other than individuals	CurrentYearInstant_OrdinaryShareMember	26
Number of shareholders foreign individual investors	CurrentYearInstant_OrdinaryShareMember	29
Number of shareholders individuals and others	CurrentYearInstant_OrdinaryShareMember	6887
Number of shareholders total	CurrentYearInstant_OrdinaryShareMember	7006
Number of shares held number of units national and local governments	CurrentYearInstant_OrdinaryShareMember	－
Number of shares held number of units financial institutions	CurrentYearInstant_OrdinaryShareMember	319
Number of shares held number of units financial service providers	CurrentYearInstant_OrdinaryShareMember	6970
Number of shares held number of units other corporations	CurrentYearInstant_OrdinaryShareMember	1280
Number of shares held number of units foreign investors other than individuals	CurrentYearInstant_OrdinaryShareMember	7737
Number of shares held number of units foreign individual investors	CurrentYearInstant_OrdinaryShareMember	164
Number of shares held number of units individuals and others	CurrentYearInstant_OrdinaryShareMember	75167
Number of shares held number of units total	CurrentYearInstant_OrdinaryShareMember	91637
Number of shares held shares less than one unit	CurrentYearInstant_OrdinaryShareMember	3201
Percentage of shareholdings national and local governments	CurrentYearInstant_OrdinaryShareMember	－
Percentage of shareholdings financial institutions	CurrentYearInstant_OrdinaryShareMember	0.0035
Percentage of shareholdings financial service providers	CurrentYearInstant_OrdinaryShareMember	0.0761
Percentage of shareholdings other corporations	CurrentYearInstant_OrdinaryShareMember	0.0140
Percentage of shareholdings foreigners other than individuals	CurrentYearInstant_OrdinaryShareMember	0.0844
Percentage of shareholdings foreign individuals	CurrentYearInstant_OrdinaryShareMember	0.0018
Percentage of shareholdings individuals and others	CurrentYearInstant_OrdinaryShareMember	0.8203
Number of shares held	CurrentYearInstant_No1MajorShareholdersMember	964700
Shareholding ratio	CurrentYearInstant_No1MajorShareholdersMember	0.1052
Number of shares held	CurrentYearInstant_No2MajorShareholdersMember	405700
Shareholding ratio	CurrentYearInstant_No2MajorShareholdersMember	0.0443

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 2021-05-31	pass
balance sheet identity	consolidated 2022-05-31	pass
balance sheet identity	non_consolidated 2021-05-31	pass
balance sheet identity	non_consolidated 2022-05-31	pass rounding
dei present		pass
period resolution		pass
statement vs summary · net assets	consolidated 2020-05-31	pass
statement vs summary · net assets	consolidated 2021-05-31	pass
statement vs summary · net assets	consolidated 2022-05-31	pass
statement vs summary · net assets	non_consolidated 2020-05-31	pass
statement vs summary · net assets	non_consolidated 2021-05-31	pass
statement vs summary · net assets	non_consolidated 2022-05-31	pass
statement vs summary · net income attributable to parent	consolidated 2020-06-01/2021-05-31	pass
statement vs summary · net income attributable to parent	consolidated 2021-06-01/2022-05-31	pass
statement vs summary · operating cash flow	consolidated 2020-06-01/2021-05-31	pass
statement vs summary · operating cash flow	consolidated 2021-06-01/2022-05-31	pass
statement vs summary · revenue	consolidated 2020-06-01/2021-05-31	pass
statement vs summary · revenue	consolidated 2021-06-01/2022-05-31	pass
statement vs summary · revenue	non_consolidated 2020-06-01/2021-05-31	pass
statement vs summary · revenue	non_consolidated 2021-06-01/2022-05-31	pass
statement vs summary · total assets	consolidated 2021-05-31	pass
statement vs summary · total assets	consolidated 2022-05-31	pass
statement vs summary · total assets	non_consolidated 2021-05-31	pass
statement vs summary · total assets	non_consolidated 2022-05-31	pass