Annual report

Period2024-01-01 → 2024-12-31

Filed2025-03-26

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Key figures · 148

Metric	Value	Period	Scope	Source row
Revenue	¥33.9bn	2024-01-01 → 2024-12-31	Cons.	Net sales
Revenue	¥33.0bn	2023-01-01 → 2023-12-31	Cons.	Net sales
Revenue	¥27.5bn	2022-01-01 → 2022-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥32.6bn	2021-01-01 → 2021-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥28.2bn	2020-01-01 → 2020-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥2.7bn	2024-01-01 → 2024-12-31	Cons.	Operating income
Operating income	¥2.4bn	2023-01-01 → 2023-12-31	Cons.	Operating income
Ordinary income	¥2.8bn	2024-01-01 → 2024-12-31	Cons.	Ordinary income
Ordinary income	¥2.5bn	2023-01-01 → 2023-12-31	Cons.	Ordinary income
Ordinary income	¥1.0bn	2022-01-01 → 2022-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥2.1bn	2021-01-01 → 2021-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥1.3bn	2020-01-01 → 2020-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥3.2bn	2024-01-01 → 2024-12-31	Cons.	Income before income taxes
Profit before tax	¥2.6bn	2023-01-01 → 2023-12-31	Cons.	Income before income taxes
Net income (owners)	¥2.2bn	2024-01-01 → 2024-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥1.9bn	2023-01-01 → 2023-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥750m	2022-01-01 → 2022-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥1.4bn	2021-01-01 → 2021-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥913m	2020-01-01 → 2020-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥2.0bn	2024-01-01 → 2024-12-31	Cons.	Profit loss
Net income	¥1.8bn	2023-01-01 → 2023-12-31	Cons.	Profit loss
Total assets	¥36.9bn	at 2024-12-31	Cons.	Assets
Total assets	¥35.4bn	at 2023-12-31	Cons.	Assets
Total assets	¥33.0bn	at 2022-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥35.3bn	at 2021-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥34.1bn	at 2020-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥9.6bn	at 2024-12-31	Cons.	Liabilities
Total liabilities	¥8.6bn	at 2023-12-31	Cons.	Liabilities
Net assets / equity	¥27.2bn	at 2024-12-31	Cons.	Net assets
Net assets / equity	¥26.8bn	at 2023-12-31	Cons.	Net assets
Net assets / equity	¥25.6bn	at 2022-12-31^d	Cons.	Net assets
Net assets / equity	¥26.3bn	at 2021-12-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥26.1bn	at 2020-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥18.6bn	at 2024-12-31	Cons.	Cash and deposits
Cash and deposits	¥17.1bn	at 2023-12-31	Cons.	Cash and deposits
Cash & equivalents	¥10.2bn	at 2024-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥8.3bn	at 2023-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥6.8bn	at 2022-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥7.0bn	at 2021-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥6.3bn	at 2020-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	¥4.1bn	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥2.2bn	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥586m	2022-01-01 → 2022-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥2.6bn	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥577m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥572m	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	¥191m	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^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥446m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥823m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥1.9bn	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥891m	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥1.5bn	2022-01-01 → 2022-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥1.6bn	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥1.6bn	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥430.29	2024-01-01 → 2024-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥380.66	2023-01-01 → 2023-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥149.03	2022-01-01 → 2022-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥279.36	2021-01-01 → 2021-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥181.33	2020-01-01 → 2020-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
Net assets per share	¥5,142	at 2024-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥5,056.98	at 2023-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥4,798.29	at 2022-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥4,927.82	at 2021-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥4,915.9	at 2020-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	69.9%	at 2024-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	71.5%	at 2023-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	73.0%	at 2022-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	70.3%	at 2021-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	72.6%	at 2020-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	8.4%	2024-01-01 → 2024-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	7.7%	2023-01-01 → 2023-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	3.1%	2022-01-01 → 2022-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	5.7%	2021-01-01 → 2021-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	3.7%	2020-01-01 → 2020-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	633	at 2024-12-31	Cons.	Number of employees
Employees	612	at 2023-12-31	Cons.	Number of employees
Employees	607	at 2022-12-31^d	Cons.	Number of employees
Employees	619	at 2021-12-31^d	Cons.	Number of employees
Employees	594	at 2020-12-31^d	Cons.	Number of employees
Revenue	¥31.5bn	2024-01-01 → 2024-12-31	Standalone	Net sales
Revenue	¥30.9bn	2023-01-01 → 2023-12-31	Standalone	Net sales
Revenue	¥25.6bn	2022-01-01 → 2022-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥29.5bn	2021-01-01 → 2021-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥25.4bn	2020-01-01 → 2020-12-31^d	Standalone	Net sales (5-year summary)
Operating income	¥2.8bn	2024-01-01 → 2024-12-31	Standalone	Operating income
Operating income	¥2.6bn	2023-01-01 → 2023-12-31	Standalone	Operating income
Ordinary income	¥2.9bn	2024-01-01 → 2024-12-31	Standalone	Ordinary income
Ordinary income	¥2.6bn	2023-01-01 → 2023-12-31	Standalone	Ordinary income
Ordinary income	¥1.1bn	2022-01-01 → 2022-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥1.9bn	2021-01-01 → 2021-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥1.2bn	2020-01-01 → 2020-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥3.2bn	2024-01-01 → 2024-12-31	Standalone	Income before income taxes
Profit before tax	¥2.7bn	2023-01-01 → 2023-12-31	Standalone	Income before income taxes
Net income	¥2.2bn	2024-01-01 → 2024-12-31	Standalone	Profit loss
Net income	¥1.9bn	2023-01-01 → 2023-12-31	Standalone	Profit loss
Net income	¥790m	2022-01-01 → 2022-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥1.3bn	2021-01-01 → 2021-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥893m	2020-01-01 → 2020-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥32.2bn	at 2024-12-31	Standalone	Assets
Total assets	¥30.6bn	at 2023-12-31	Standalone	Assets
Total assets	¥28.5bn	at 2022-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥30.8bn	at 2021-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥30.0bn	at 2020-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥8.6bn	at 2024-12-31	Standalone	Liabilities
Total liabilities	¥7.4bn	at 2023-12-31	Standalone	Liabilities
Net assets / equity	¥23.6bn	at 2024-12-31	Standalone	Net assets
Net assets / equity	¥23.2bn	at 2023-12-31	Standalone	Net assets
Net assets / equity	¥22.1bn	at 2022-12-31^d	Standalone	Net assets
Net assets / equity	¥22.8bn	at 2021-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥23.1bn	at 2020-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥15.1bn	at 2024-12-31	Standalone	Cash and deposits
Cash and deposits	¥13.6bn	at 2023-12-31	Standalone	Cash and deposits
EPS (basic)	¥439.8	2024-01-01 → 2024-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥383.28	2023-01-01 → 2023-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥156.86	2022-01-01 → 2022-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥264.53	2021-01-01 → 2021-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥177.41	2020-01-01 → 2020-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
Dividend per share	¥216	2024-01-01 → 2024-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥381	2023-01-01 → 2023-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥150	2022-01-01 → 2022-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥280	2021-01-01 → 2021-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥300	2020-01-01 → 2020-12-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥4,709.91	at 2024-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥4,642.51	at 2023-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥4,397.32	at 2022-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥4,539.27	at 2021-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥4,583.18	at 2020-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	73.3%	at 2024-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	75.8%	at 2023-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	77.5%	at 2022-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	74.2%	at 2021-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	76.9%	at 2020-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	9.4%	2024-01-01 → 2024-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	8.5%	2023-01-01 → 2023-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	3.5%	2022-01-01 → 2022-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	5.8%	2021-01-01 → 2021-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	3.8%	2020-01-01 → 2020-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	5,068,000	at 2024-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	5,068,000	at 2023-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	5,068,000	at 2022-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	5,068,000	at 2021-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	5,068,000	at 2020-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	440	at 2024-12-31	Standalone	Number of employees
Employees	427	at 2023-12-31	Standalone	Number of employees
Employees	426	at 2022-12-31^d	Standalone	Number of employees
Employees	425	at 2021-12-31^d	Standalone	Number of employees
Employees	409	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 · 1,537

Item	Context	Value	Unit
Contract liabilities	CurrentYearInstant	176664000	JPY
Short term loans payable	Prior1YearInstant	250000000	JPY
Short term loans payable	CurrentYearInstant	250000000	JPY
Accrued expenses	Prior1YearInstant	682718000	JPY
Accrued expenses	CurrentYearInstant	716250000	JPY
Income taxes payable	Prior1YearInstant	696308000	JPY
Income taxes payable	CurrentYearInstant	683561000	JPY
Accrued consumption taxes	Prior1YearInstant	298947000	JPY
Accrued consumption taxes	CurrentYearInstant	357166000	JPY
Provision for bonuses	Prior1YearInstant	88647000	JPY
Provision for bonuses	CurrentYearInstant	79019000	JPY
Provision for product warranties	Prior1YearInstant	52187000	JPY
Provision for product warranties	CurrentYearInstant	55350000	JPY
Provision for loss on construction contracts	Prior1YearInstant	142110000	JPY
Provision for loss on construction contracts	CurrentYearInstant	114293000	JPY
Other cl	Prior1YearInstant	366582000	JPY
Other cl	CurrentYearInstant	325049000	JPY
Current liabilities	Prior1YearInstant	5170064000	JPY
Current liabilities	CurrentYearInstant	6356287000	JPY
Deferred tax liabilities	Prior1YearInstant	2084000	JPY
Deferred tax liabilities	CurrentYearInstant	2195000	JPY
Post retirement benefits payable for directors ncl	Prior1YearInstant	87526000	JPY
Post retirement benefits payable for directors ncl	CurrentYearInstant	30000000	JPY
Provision for share based remuneration for directors and other officers ncl	Prior1YearInstant	320566000	JPY
Provision for share based remuneration for directors and other officers ncl	CurrentYearInstant	341098000	JPY
Net defined benefit liability	Prior1YearInstant	2486742000	JPY
Net defined benefit liability	CurrentYearInstant	2346801000	JPY
Asset retirement obligations ncl	Prior1YearInstant	26177000	JPY
Asset retirement obligations ncl	CurrentYearInstant	26182000	JPY
Other ncl	Prior1YearInstant	489510000	JPY
Other ncl	CurrentYearInstant	523448000	JPY
Noncurrent liabilities	Prior1YearInstant	3412608000	JPY
Noncurrent liabilities	CurrentYearInstant	3269727000	JPY
Liabilities	Prior1YearInstant	8582673000	JPY
Liabilities	CurrentYearInstant	9626015000	JPY
Capital stock	Prior1YearInstant	822650000	JPY
Capital stock	CurrentYearInstant	822650000	JPY
Capital surplus	Prior1YearInstant	522058000	JPY
Capital surplus	CurrentYearInstant	522058000	JPY
Retained earnings	Prior1YearInstant	22875612000	JPY
Retained earnings	CurrentYearInstant	23098644000	JPY
Treasury stock	Prior1YearInstant	-436014000	JPY
Treasury stock	CurrentYearInstant	-364787000	JPY
Shareholders equity	Prior1YearInstant	23784306000	JPY
Shareholders equity	CurrentYearInstant	24078565000	JPY
Valuation difference on available for sale securities	Prior1YearInstant	863023000	JPY
Valuation difference on available for sale securities	CurrentYearInstant	911702000	JPY
Foreign currency translation adjustment	Prior1YearInstant	627850000	JPY
Foreign currency translation adjustment	CurrentYearInstant	768470000	JPY
Valuation and translation adjustments	Prior1YearInstant	1490873000	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 2023-12-31	pass
balance sheet identity	consolidated 2024-12-31	pass
balance sheet identity	non_consolidated 2023-12-31	pass rounding
balance sheet identity	non_consolidated 2024-12-31	pass rounding
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 · revenue	consolidated 2023-01-01/2023-12-31	pass
statement vs summary · revenue	consolidated 2024-01-01/2024-12-31	pass
statement vs summary · revenue	non_consolidated 2023-01-01/2023-12-31	pass
statement vs summary · revenue	non_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