Annual report

Period2023-01-01 → 2023-12-31

Filed2024-03-29

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Key figures · 150

Metric	Value	Period	Scope	Source row
Revenue	¥13.5bn	2023-01-01 → 2023-12-31	Cons.	Net sales
Revenue	¥15.7bn	2022-01-01 → 2022-12-31	Cons.	Net sales
Revenue	¥14.6bn	2021-01-01 → 2021-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥11.2bn	2020-01-01 → 2020-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥10.0bn	2019-01-01 → 2019-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥2.8bn	2023-01-01 → 2023-12-31	Cons.	Operating income
Operating income	¥3.9bn	2022-01-01 → 2022-12-31	Cons.	Operating income
Ordinary income	¥3.2bn	2023-01-01 → 2023-12-31	Cons.	Ordinary income
Ordinary income	¥4.4bn	2022-01-01 → 2022-12-31	Cons.	Ordinary income
Ordinary income	¥4.4bn	2021-01-01 → 2021-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥2.4bn	2020-01-01 → 2020-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥1.4bn	2019-01-01 → 2019-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥2.9bn	2023-01-01 → 2023-12-31	Cons.	Income before income taxes
Profit before tax	¥4.4bn	2022-01-01 → 2022-12-31	Cons.	Income before income taxes
Net income (owners)	¥1.9bn	2023-01-01 → 2023-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥3.1bn	2022-01-01 → 2022-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥3.0bn	2021-01-01 → 2021-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥1.6bn	2020-01-01 → 2020-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥524m	2019-01-01 → 2019-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥1.9bn	2023-01-01 → 2023-12-31	Cons.	Profit loss
Net income	¥3.1bn	2022-01-01 → 2022-12-31	Cons.	Profit loss
Total assets	¥25.0bn	at 2023-12-31	Cons.	Assets
Total assets	¥24.3bn	at 2022-12-31	Cons.	Assets
Total assets	¥22.5bn	at 2021-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥13.3bn	at 2020-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥12.6bn	at 2019-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥4.9bn	at 2023-12-31	Cons.	Liabilities
Total liabilities	¥6.0bn	at 2022-12-31	Cons.	Liabilities
Net assets / equity	¥20.1bn	at 2023-12-31	Cons.	Net assets
Net assets / equity	¥18.3bn	at 2022-12-31	Cons.	Net assets
Net assets / equity	¥15.1bn	at 2021-12-31^d	Cons.	Net assets
Net assets / equity	¥5.8bn	at 2020-12-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥4.3bn	at 2019-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥10.9bn	at 2023-12-31	Cons.	Cash and deposits
Cash and deposits	¥10.4bn	at 2022-12-31	Cons.	Cash and deposits
Cash & equivalents	¥10.4bn	at 2023-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥9.4bn	at 2022-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥11.0bn	at 2021-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥3.5bn	at 2020-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥3.1bn	at 2019-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	¥3.6bn	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥2.8bn	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥3.0bn	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥2.0bn	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥1.6bn	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥1.0bn	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥1.9bn	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥406m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥524m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥805m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥1.6bn	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥2.6bn	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥4.6bn	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥1.0bn	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥75m	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥211.64	2023-01-01 → 2023-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥346.14	2022-01-01 → 2022-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥406.72	2021-01-01 → 2021-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥216.1	2020-01-01 → 2020-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥72.57	2019-01-01 → 2019-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥398.1	2021-01-01 → 2021-12-31^d	Cons.	Diluted earnings per share (5-year summary)
Net assets per share	¥2,229.68	at 2023-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥2,033.69	at 2022-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,715.73	at 2021-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥797.61	at 2020-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥594.38	at 2019-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	80.3%	at 2023-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	75.3%	at 2022-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	67.2%	at 2021-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	43.5%	at 2020-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	34.0%	at 2019-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	9.9%	2023-01-01 → 2023-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	18.3%	2022-01-01 → 2022-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	28.3%	2021-01-01 → 2021-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	31.1%	2020-01-01 → 2020-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	12.9%	2019-01-01 → 2019-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	1,430	at 2023-12-31	Cons.	Number of employees
Employees	1,659	at 2022-12-31	Cons.	Number of employees
Employees	1,639	at 2021-12-31^d	Cons.	Number of employees
Employees	1,551	at 2020-12-31^d	Cons.	Number of employees
Employees	1,563	at 2019-12-31^d	Cons.	Number of employees
Revenue	¥9.2bn	2023-01-01 → 2023-12-31	Standalone	Net sales
Revenue	¥10.6bn	2022-01-01 → 2022-12-31	Standalone	Net sales
Revenue	¥10.2bn	2021-01-01 → 2021-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥7.8bn	2020-01-01 → 2020-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥6.6bn	2019-01-01 → 2019-12-31^d	Standalone	Net sales (5-year summary)
Operating income	¥2.5bn	2023-01-01 → 2023-12-31	Standalone	Operating income
Operating income	¥3.2bn	2022-01-01 → 2022-12-31	Standalone	Operating income
Ordinary income	¥3.2bn	2023-01-01 → 2023-12-31	Standalone	Ordinary income
Ordinary income	¥3.8bn	2022-01-01 → 2022-12-31	Standalone	Ordinary income
Ordinary income	¥4.0bn	2021-01-01 → 2021-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥1.9bn	2020-01-01 → 2020-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥1.2bn	2019-01-01 → 2019-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥3.2bn	2023-01-01 → 2023-12-31	Standalone	Income before income taxes
Profit before tax	¥3.8bn	2022-01-01 → 2022-12-31	Standalone	Income before income taxes
Net income	¥2.2bn	2023-01-01 → 2023-12-31	Standalone	Profit loss
Net income	¥2.6bn	2022-01-01 → 2022-12-31	Standalone	Profit loss
Net income	¥2.7bn	2021-01-01 → 2021-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥1.2bn	2020-01-01 → 2020-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥597m	2019-01-01 → 2019-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥19.9bn	at 2023-12-31	Standalone	Assets
Total assets	¥19.4bn	at 2022-12-31	Standalone	Assets
Total assets	¥19.1bn	at 2021-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥10.8bn	at 2020-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥10.6bn	at 2019-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥2.3bn	at 2023-12-31	Standalone	Liabilities
Total liabilities	¥3.6bn	at 2022-12-31	Standalone	Liabilities
Net assets / equity	¥17.6bn	at 2023-12-31	Standalone	Net assets
Net assets / equity	¥15.9bn	at 2022-12-31	Standalone	Net assets
Net assets / equity	¥13.7bn	at 2021-12-31^d	Standalone	Net assets
Net assets / equity	¥5.2bn	at 2020-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥3.9bn	at 2019-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥8.1bn	at 2023-12-31	Standalone	Cash and deposits
Cash and deposits	¥8.0bn	at 2022-12-31	Standalone	Cash and deposits
EPS (basic)	¥246.44	2023-01-01 → 2023-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥294.33	2022-01-01 → 2022-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥368.71	2021-01-01 → 2021-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥168.77	2020-01-01 → 2020-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥82.64	2019-01-01 → 2019-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥360.9	2021-01-01 → 2021-12-31^d	Standalone	Diluted earnings per share (5-year summary)
Dividend per share	¥60	2023-01-01 → 2023-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥55	2022-01-01 → 2022-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥55	2021-01-01 → 2021-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥8.01	2020-01-01 → 2020-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥4.09	2019-01-01 → 2019-12-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥1,955.75	at 2023-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,763.67	at 2022-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,550.22	at 2021-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥713.17	at 2020-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥545.42	at 2019-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	88.4%	at 2023-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	81.6%	at 2022-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	71.8%	at 2021-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	47.9%	at 2020-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	37.1%	at 2019-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	13.3%	2023-01-01 → 2023-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	17.6%	2022-01-01 → 2022-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	28.5%	2021-01-01 → 2021-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	26.8%	2020-01-01 → 2020-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	16.5%	2019-01-01 → 2019-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	9,000,000	at 2023-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	9,000,000	at 2022-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	9,000,000	at 2021-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	10,000,000	at 2020-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	10,000,000	at 2019-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	166	at 2023-12-31	Standalone	Number of employees
Employees	160	at 2022-12-31	Standalone	Number of employees
Employees	158	at 2021-12-31^d	Standalone	Number of employees
Employees	146	at 2020-12-31^d	Standalone	Number of employees
Employees	141	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.

Segments · 44

Segment	Item	Period	Value
Reconciling Itemsreconciling	capex	2023-01-01 → 2023-12-31	¥303m
Reconciling Itemsreconciling	segment assets	at 2023-12-31	¥12.9bn
Lead Terminals Businessreportable segment	capex	2023-01-01 → 2023-12-31	¥1.4bn
Lead Terminals Businessreportable segment	depreciation	2023-01-01 → 2023-12-31	¥449m
Lead Terminals Businessreportable segment	employees	at 2023-12-31	549 pure
Lead Terminals Businessreportable segment	revenue	2023-01-01 → 2023-12-31	¥7.4bn
Lead Terminals Businessreportable segment	revenue external	2023-01-01 → 2023-12-31	¥7.4bn
Lead Terminals Businessreportable segment	segment assets	at 2023-12-31	¥7.6bn
Lead Terminals Businessreportable segment	segment profit	2023-01-01 → 2023-12-31	¥44m
Optical Communication Parts And Devices Businessreportable segment	capex	2023-01-01 → 2023-12-31	¥259m
Optical Communication Parts And Devices Businessreportable segment	depreciation	2023-01-01 → 2023-12-31	¥330m
Optical Communication Parts And Devices Businessreportable segment	employees	at 2023-12-31	735 pure
Optical Communication Parts And Devices Businessreportable segment	revenue	2023-01-01 → 2023-12-31	¥6.1bn
Optical Communication Parts And Devices Businessreportable segment	revenue external	2023-01-01 → 2023-12-31	¥6.1bn
Optical Communication Parts And Devices Businessreportable segment	segment assets	at 2023-12-31	¥4.5bn
Optical Communication Parts And Devices Businessreportable segment	segment profit	2023-01-01 → 2023-12-31	¥2.8bn
Total Of Reportable Segments And Otherssegment total	capex	2023-01-01 → 2023-12-31	¥1.6bn
Total Of Reportable Segments And Otherssegment total	depreciation	2023-01-01 → 2023-12-31	¥780m
Total Of Reportable Segments And Otherssegment total	revenue	2023-01-01 → 2023-12-31	¥13.5bn
Total Of Reportable Segments And Otherssegment total	revenue external	2023-01-01 → 2023-12-31	¥13.5bn
Total Of Reportable Segments And Otherssegment total	segment assets	at 2023-12-31	¥12.1bn
Total Of Reportable Segments And Otherssegment total	segment profit	2023-01-01 → 2023-12-31	¥2.8bn
Reconciling Itemsreconciling	capex	2022-01-01 → 2022-12-31	¥1.4bn
Reconciling Itemsreconciling	segment assets	at 2022-12-31	¥11.8bn
Lead Terminals Businessreportable segment	capex	2022-01-01 → 2022-12-31	¥544m
Lead Terminals Businessreportable segment	depreciation	2022-01-01 → 2022-12-31	¥387m
Lead Terminals Businessreportable segment	revenue	2022-01-01 → 2022-12-31	¥8.4bn
Lead Terminals Businessreportable segment	revenue external	2022-01-01 → 2022-12-31	¥8.4bn
Lead Terminals Businessreportable segment	segment assets	at 2022-12-31	¥7.6bn
Lead Terminals Businessreportable segment	segment profit	2022-01-01 → 2022-12-31	¥232m
Optical Communication Parts And Devices Businessreportable segment	capex	2022-01-01 → 2022-12-31	¥362m
Optical Communication Parts And Devices Businessreportable segment	depreciation	2022-01-01 → 2022-12-31	¥304m
Optical Communication Parts And Devices Businessreportable segment	revenue	2022-01-01 → 2022-12-31	¥7.3bn
Optical Communication Parts And Devices Businessreportable segment	revenue external	2022-01-01 → 2022-12-31	¥7.3bn
Optical Communication Parts And Devices Businessreportable segment	segment assets	at 2022-12-31	¥4.9bn
Optical Communication Parts And Devices Businessreportable segment	segment profit	2022-01-01 → 2022-12-31	¥3.7bn
Total Of Reportable Segments And Otherssegment total	capex	2022-01-01 → 2022-12-31	¥906m
Total Of Reportable Segments And Otherssegment total	depreciation	2022-01-01 → 2022-12-31	¥692m
Total Of Reportable Segments And Otherssegment total	revenue	2022-01-01 → 2022-12-31	¥15.7bn
Total Of Reportable Segments And Otherssegment total	revenue external	2022-01-01 → 2022-12-31	¥15.7bn
Total Of Reportable Segments And Otherssegment total	segment assets	at 2022-12-31	¥12.5bn
Total Of Reportable Segments And Otherssegment total	segment profit	2022-01-01 → 2022-12-31	¥3.9bn
Lead Terminals Businessreportable segment	employees	at 2023-12-31	71 pure
Optical Communication Parts And Devices Businessreportable segment	employees	at 2023-12-31	63 pure

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 1,450

Item	Context	Value	Unit
Independent auditors report consolidated (text)	FilingDateInstant	Text · Plus
Audit firm1 consolidated	FilingDateInstant	Original text (Japanese) 有限責任監査法人ト　ー　マ　ツ
Cpa1 audit firm1 consolidated	FilingDateInstant	Original text (Japanese) 中　田　信　之
Cpa2 audit firm1 consolidated	FilingDateInstant	Original text (Japanese) 木　戸　脇　美　紀
Key audit matters consolidated (text)	FilingDateInstant	Text · Plus
Overview kam consolidated (text)	FilingDateInstant	Text · Plus
Short description kam consolidated	FilingDateInstant_Row1Member	Original text (Japanese) 棚卸資産計上額の妥当性
Description including reason kam consolidated (text)	FilingDateInstant_Row1Member	Text · Plus
Reference kam consolidated	FilingDateInstant_Row1Member	Text · Plus
Reference2 kam consolidated	FilingDateInstant_Row1Member	Original text (Japanese) 【注記事項】（重要な会計上の見積り）棚卸資産の評価
Auditors response kam consolidated (text)	FilingDateInstant_Row1Member	Text · Plus
Other information consolidated (text)	FilingDateInstant	Text · Plus
Fee related information consolidated (text)	FilingDateInstant	Text · Plus
Independent auditors report non consolidated (text)	FilingDateInstant	Text · Plus
Audit firm1 non consolidated	FilingDateInstant	Original text (Japanese) 有限責任監査法人ト　ー　マ　ツ
Cpa1 audit firm1 non consolidated	FilingDateInstant	Original text (Japanese) 中　田　信　之
Cpa2 audit firm1 non consolidated	FilingDateInstant	Original text (Japanese) 木　戸　脇　美　紀
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) 棚卸資産計上額の妥当性
Same as kam for consolidated fskam non consolidated (text)	FilingDateInstant_Row1Member	Text · Plus
Other information non consolidated (text)	FilingDateInstant	Text · Plus
Fee related information non consolidated (text)	FilingDateInstant	Text · Plus
Number of submission	FilingDateInstant	1
Net sales (5-year summary)	Prior4YearDuration	9979000000	JPY
Net sales (5-year summary)	Prior3YearDuration	11176000000	JPY
Net sales (5-year summary)	Prior2YearDuration	14620000000	JPY
Net sales (5-year summary)	Prior1YearDuration	15673000000	JPY
Net sales (5-year summary)	CurrentYearDuration	13472000000	JPY
Ordinary income loss (5-year summary)	Prior4YearDuration	1360000000	JPY
Ordinary income loss (5-year summary)	Prior3YearDuration	2357000000	JPY
Ordinary income loss (5-year summary)	Prior2YearDuration	4363000000	JPY
Ordinary income loss (5-year summary)	Prior1YearDuration	4443000000	JPY
Ordinary income loss (5-year summary)	CurrentYearDuration	3152000000	JPY
Profit loss attributable to owners of parent (5-year summary)	Prior4YearDuration	524000000	JPY
Profit loss attributable to owners of parent (5-year summary)	Prior3YearDuration	1562000000	JPY
Profit loss attributable to owners of parent (5-year summary)	Prior2YearDuration	2960000000	JPY
Profit loss attributable to owners of parent (5-year summary)	Prior1YearDuration	3066000000	JPY
Profit loss attributable to owners of parent (5-year summary)	CurrentYearDuration	1904000000	JPY
Comprehensive income (5-year summary)	Prior4YearDuration	486000000	JPY
Comprehensive income (5-year summary)	Prior3YearDuration	1498000000	JPY
Comprehensive income (5-year summary)	Prior2YearDuration	3521000000	JPY
Comprehensive income (5-year summary)	Prior1YearDuration	3570000000	JPY
Comprehensive income (5-year summary)	CurrentYearDuration	2258000000	JPY
Net assets (5-year summary)	Prior4YearInstant	4297000000	JPY
Net assets (5-year summary)	Prior3YearInstant	5766000000	JPY
Net assets (5-year summary)	Prior2YearInstant	15149000000	JPY
Net assets (5-year summary)	Prior1YearInstant	18296000000	JPY
Net assets (5-year summary)	CurrentYearInstant	20059000000	JPY
Total assets (5-year summary)	Prior4YearInstant	12624000000	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 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 · revenue	consolidated 2022-01-01/2022-12-31	pass
statement vs summary · revenue	consolidated 2023-01-01/2023-12-31	pass
statement vs summary · revenue	non_consolidated 2022-01-01/2022-12-31	pass
statement vs summary · revenue	non_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