Annual report

Period2022-01-01 → 2022-12-31

Filed2023-03-28

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Key figures · 145

Metric	Value	Period	Scope	Source row
Revenue	¥8.5bn	2022-01-01 → 2022-12-31	Cons.	Net sales
Revenue	¥9.8bn	2021-01-01 → 2021-12-31	Cons.	Net sales
Revenue	¥10.7bn	2020-01-01 → 2020-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥11.3bn	2019-01-01 → 2019-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥11.4bn	2018-01-01 → 2018-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥191m	2022-01-01 → 2022-12-31	Cons.	Operating income
Operating income	−¥284m	2021-01-01 → 2021-12-31	Cons.	Operating income
Ordinary income	¥2m	2022-01-01 → 2022-12-31	Cons.	Ordinary income
Ordinary income	−¥338m	2021-01-01 → 2021-12-31	Cons.	Ordinary income
Ordinary income	¥62m	2020-01-01 → 2020-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥67m	2019-01-01 → 2019-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	−¥1.1bn	2018-01-01 → 2018-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥37m	2022-01-01 → 2022-12-31	Cons.	Income before income taxes
Profit before tax	−¥422m	2021-01-01 → 2021-12-31	Cons.	Income before income taxes
Net income (owners)	¥26m	2022-01-01 → 2022-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥389m	2021-01-01 → 2021-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	−¥139m	2020-01-01 → 2020-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥111m	2019-01-01 → 2019-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	−¥2.1bn	2018-01-01 → 2018-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥26m	2022-01-01 → 2022-12-31	Cons.	Profit loss
Net income	−¥427m	2021-01-01 → 2021-12-31	Cons.	Profit loss
Total assets	¥2.9bn	at 2022-12-31	Cons.	Assets
Total assets	¥3.0bn	at 2021-12-31	Cons.	Assets
Total assets	¥3.8bn	at 2020-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥4.3bn	at 2019-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥3.9bn	at 2018-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥2.0bn	at 2022-12-31	Cons.	Liabilities
Total liabilities	¥2.1bn	at 2021-12-31	Cons.	Liabilities
Net assets / equity	¥924m	at 2022-12-31	Cons.	Net assets
Net assets / equity	¥893m	at 2021-12-31	Cons.	Net assets
Net assets / equity	¥802m	at 2020-12-31^d	Cons.	Net assets
Net assets / equity	¥1.2bn	at 2019-12-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥877m	at 2018-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥1.4bn	at 2022-12-31	Cons.	Cash and deposits
Cash and deposits	¥1.4bn	at 2021-12-31	Cons.	Cash and deposits
Cash & equivalents	¥1.4bn	at 2022-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.4bn	at 2021-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.1bn	at 2020-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.3bn	at 2019-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥783m	at 2018-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	¥184m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥297m	2021-01-01 → 2021-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥240m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥239m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	−¥690m	2018-01-01 → 2018-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	¥5m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	¥235m	2021-01-01 → 2021-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥107m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥57m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥218m	2018-01-01 → 2018-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥100m	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥657m	2021-01-01 → 2021-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥271m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥322m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥2m	2018-01-01 → 2018-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥2.44	2022-01-01 → 2022-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-36.22	2021-01-01 → 2021-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-13.07	2020-01-01 → 2020-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥10.51	2019-01-01 → 2019-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-200.52	2018-01-01 → 2018-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥10.24	2019-01-01 → 2019-12-31^d	Cons.	Diluted earnings per share (5-year summary)
Net assets per share	¥83.02	at 2022-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥80.57	at 2021-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥74.15	at 2020-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥101.53	at 2019-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥80.21	at 2018-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	30.3%	at 2022-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	28.5%	at 2021-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	21.2%	at 2020-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	25.0%	at 2019-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	21.5%	at 2018-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	3.0%	2022-01-01 → 2022-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	-46.8%	2021-01-01 → 2021-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	-14.9%	2020-01-01 → 2020-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	11.5%	2019-01-01 → 2019-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	-103.7%	2018-01-01 → 2018-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	25	at 2022-12-31	Cons.	Number of employees
Employees	26	at 2021-12-31	Cons.	Number of employees
Employees	26	at 2020-12-31^d	Cons.	Number of employees
Employees	22	at 2019-12-31^d	Cons.	Number of employees
Employees	22	at 2018-12-31^d	Cons.	Number of employees
Revenue	¥8.5bn	2022-01-01 → 2022-12-31	Standalone	Net sales
Revenue	¥9.7bn	2021-01-01 → 2021-12-31	Standalone	Net sales
Revenue	¥10.6bn	2020-01-01 → 2020-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥11.1bn	2019-01-01 → 2019-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥11.4bn	2018-01-01 → 2018-12-31^d	Standalone	Net sales (5-year summary)
Operating income	¥191m	2022-01-01 → 2022-12-31	Standalone	Operating income
Operating income	−¥211m	2021-01-01 → 2021-12-31	Standalone	Operating income
Ordinary income	¥188m	2022-01-01 → 2022-12-31	Standalone	Ordinary income
Ordinary income	−¥219m	2021-01-01 → 2021-12-31	Standalone	Ordinary income
Ordinary income	¥187m	2020-01-01 → 2020-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥149m	2019-01-01 → 2019-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥310m	2018-01-01 → 2018-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥206m	2022-01-01 → 2022-12-31	Standalone	Income before income taxes
Profit before tax	−¥304m	2021-01-01 → 2021-12-31	Standalone	Income before income taxes
Net income	¥196m	2022-01-01 → 2022-12-31	Standalone	Profit loss
Net income	−¥308m	2021-01-01 → 2021-12-31	Standalone	Profit loss
Net income	−¥341m	2020-01-01 → 2020-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥152m	2019-01-01 → 2019-12-31^d	Standalone	Net income loss (5-year summary)
Net income	−¥2.3bn	2018-01-01 → 2018-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥2.8bn	at 2022-12-31	Standalone	Assets
Total assets	¥2.7bn	at 2021-12-31	Standalone	Assets
Total assets	¥3.6bn	at 2020-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥4.1bn	at 2019-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥4.0bn	at 2018-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥2.0bn	at 2022-12-31	Standalone	Liabilities
Total liabilities	¥2.1bn	at 2021-12-31	Standalone	Liabilities
Net assets / equity	¥772m	at 2022-12-31	Standalone	Net assets
Net assets / equity	¥571m	at 2021-12-31	Standalone	Net assets
Net assets / equity	¥858m	at 2020-12-31^d	Standalone	Net assets
Net assets / equity	¥1.2bn	at 2019-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥1.0bn	at 2018-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥1.4bn	at 2022-12-31	Standalone	Cash and deposits
Cash and deposits	¥1.3bn	at 2021-12-31	Standalone	Cash and deposits
EPS (basic)	¥18.27	2022-01-01 → 2022-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-28.72	2021-01-01 → 2021-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-32.03	2020-01-01 → 2020-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥14.44	2019-01-01 → 2019-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-214.28	2018-01-01 → 2018-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥14.07	2019-01-01 → 2019-12-31^d	Standalone	Diluted earnings per share (5-year summary)
Net assets per share	¥68.85	at 2022-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥50.58	at 2021-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥79.31	at 2020-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥109.68	at 2019-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥95.34	at 2018-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	26.5%	at 2022-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	20.0%	at 2021-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	23.7%	at 2020-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	28.3%	at 2019-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	24.9%	at 2018-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	30.6%	2022-01-01 → 2022-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	-44.2%	2021-01-01 → 2021-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	-36.8%	2020-01-01 → 2020-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	14.0%	2019-01-01 → 2019-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	-99.4%	2018-01-01 → 2018-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	10,779,774	at 2022-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	10,779,774	at 2021-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	10,779,774	at 2020-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	10,649,374	at 2019-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	10,622,000	at 2018-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	25	at 2022-12-31	Standalone	Number of employees
Employees	26	at 2021-12-31	Standalone	Number of employees
Employees	20	at 2020-12-31^d	Standalone	Number of employees
Employees	18	at 2019-12-31^d	Standalone	Number of employees
Employees	19	at 2018-12-31^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 · 1,132

Item	Context	Value	Unit
Independent auditors report consolidated (text)	FilingDateInstant	Text · Plus
Audit firm1 consolidated	FilingDateInstant	Original text (Japanese) EY新日本有限責任監査法人
Cpa1 audit firm1 consolidated	FilingDateInstant	Original text (Japanese) 工藤　雄一
Cpa2 audit firm1 consolidated	FilingDateInstant	Original text (Japanese) 清水　幹雄
Key audit matters consolidated (text)	FilingDateInstant	Text · Plus
Overview kam consolidated (text)	FilingDateInstant	Text · Plus
Short description kam consolidated	FilingDateInstant_Row1Member	Original text (Japanese) 決算月におけるモバイルインターネットサービス及び公衆無線ＬＡＮサービスの売上高の実在性及び期間帰属の適切性の検討
Description including reason kam consolidated (text)	FilingDateInstant_Row1Member	Text · Plus
Reference kam consolidated	FilingDateInstant_Row1Member	Original text (Japanese) 注記事項（収益認識関係）
Auditors response kam consolidated (text)	FilingDateInstant_Row1Member	Text · Plus
Other information consolidated (text)	FilingDateInstant	Text · Plus
Independent auditors report non consolidated (text)	FilingDateInstant	Text · Plus
Audit firm1 non consolidated	FilingDateInstant	Original text (Japanese) EY新日本有限責任監査法人
Cpa1 audit firm1 non consolidated	FilingDateInstant	Original text (Japanese) 工藤　雄一
Cpa2 audit firm1 non consolidated	FilingDateInstant	Original text (Japanese) 清水　幹雄
Key audit matters non consolidated (text)	FilingDateInstant	Text · Plus
Overview kam non consolidated (text)	FilingDateInstant	Text · Plus
Short description kam non consolidated	FilingDateInstant_Row1Member	Original text (Japanese) 決算月におけるモバイルインターネットサービス及び公衆無線ＬＡＮサービスの売上高の実在性及び期間帰属の適切性の検討
Same as kam for consolidated fskam non consolidated (text)	FilingDateInstant_Row1Member	Text · Plus
Other information non consolidated (text)	FilingDateInstant	Text · Plus
Number of submission	FilingDateInstant	1
Net sales (5-year summary)	Prior4YearDuration	11416775000	JPY
Net sales (5-year summary)	Prior3YearDuration	11329855000	JPY
Net sales (5-year summary)	Prior2YearDuration	10745349000	JPY
Net sales (5-year summary)	Prior1YearDuration	9776033000	JPY
Net sales (5-year summary)	CurrentYearDuration	8531068000	JPY
Ordinary income loss (5-year summary)	Prior4YearDuration	-1084430000	JPY
Ordinary income loss (5-year summary)	Prior3YearDuration	67147000	JPY
Ordinary income loss (5-year summary)	Prior2YearDuration	61721000	JPY
Ordinary income loss (5-year summary)	Prior1YearDuration	-337677000	JPY
Ordinary income loss (5-year summary)	CurrentYearDuration	1996000	JPY
Profit loss attributable to owners of parent (5-year summary)	Prior4YearDuration	-2107857000	JPY
Profit loss attributable to owners of parent (5-year summary)	Prior3YearDuration	110709000	JPY
Profit loss attributable to owners of parent (5-year summary)	Prior2YearDuration	-139186000	JPY
Profit loss attributable to owners of parent (5-year summary)	Prior1YearDuration	-388543000	JPY
Profit loss attributable to owners of parent (5-year summary)	CurrentYearDuration	26218000	JPY
Comprehensive income (5-year summary)	Prior4YearDuration	-2217912000	JPY
Comprehensive income (5-year summary)	Prior3YearDuration	74124000	JPY
Comprehensive income (5-year summary)	Prior2YearDuration	-239179000	JPY
Comprehensive income (5-year summary)	Prior1YearDuration	-427269000	JPY
Comprehensive income (5-year summary)	CurrentYearDuration	26218000	JPY
Net assets (5-year summary)	Prior4YearInstant	876695000	JPY
Net assets (5-year summary)	Prior3YearInstant	1205650000	JPY
Net assets (5-year summary)	Prior2YearInstant	802334000	JPY
Net assets (5-year summary)	Prior1YearInstant	892655000	JPY
Net assets (5-year summary)	CurrentYearInstant	924064000	JPY
Total assets (5-year summary)	Prior4YearInstant	3924826000	JPY
Total assets (5-year summary)	Prior3YearInstant	4295534000	JPY
Total assets (5-year summary)	Prior2YearInstant	3752365000	JPY
Total assets (5-year summary)	Prior1YearInstant	3036977000	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 2021-12-31	pass
balance sheet identity	consolidated 2022-12-31	pass
balance sheet identity	non_consolidated 2021-12-31	pass
balance sheet identity	non_consolidated 2022-12-31	pass rounding
dei present		pass
period resolution		pass
statement vs summary · net assets	consolidated 2020-12-31	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	non_consolidated 2020-12-31	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 income attributable to parent	consolidated 2021-01-01/2021-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2022-01-01/2022-12-31	pass
statement vs summary · operating cash flow	consolidated 2021-01-01/2021-12-31	pass
statement vs summary · operating cash flow	consolidated 2022-01-01/2022-12-31	pass
statement vs summary · revenue	consolidated 2021-01-01/2021-12-31	pass
statement vs summary · revenue	consolidated 2022-01-01/2022-12-31	pass
statement vs summary · revenue	non_consolidated 2021-01-01/2021-12-31	pass
statement vs summary · revenue	non_consolidated 2022-01-01/2022-12-31	pass
statement vs summary · total assets	consolidated 2021-12-31	pass
statement vs summary · total assets	consolidated 2022-12-31	pass
statement vs summary · total assets	non_consolidated 2021-12-31	pass
statement vs summary · total assets	non_consolidated 2022-12-31	pass