Annual report

Period2025-01-01 → 2025-12-31

Filed2026-03-18

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Key figures · 148

Metric	Value	Period	Scope	Source row
Revenue	¥46.5bn	2025-01-01 → 2025-12-31	Cons.	Net sales
Revenue	¥46.1bn	2024-01-01 → 2024-12-31	Cons.	Net sales
Revenue	¥48.5bn	2023-01-01 → 2023-12-31^v	Cons.	Net sales (5-year summary)
Revenue	¥49.8bn	2022-01-01 → 2022-12-31^v	Cons.	Net sales (5-year summary)
Revenue	¥44.9bn	2021-01-01 → 2021-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥1.7bn	2025-01-01 → 2025-12-31	Cons.	Operating income
Operating income	¥1.7bn	2024-01-01 → 2024-12-31	Cons.	Operating income
Ordinary income	¥4.6bn	2025-01-01 → 2025-12-31	Cons.	Ordinary income
Ordinary income	¥4.5bn	2024-01-01 → 2024-12-31	Cons.	Ordinary income
Ordinary income	¥5.7bn	2023-01-01 → 2023-12-31^v	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥5.4bn	2022-01-01 → 2022-12-31^v	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥4.1bn	2021-01-01 → 2021-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥3.1bn	2025-01-01 → 2025-12-31	Cons.	Income before income taxes
Profit before tax	¥4.5bn	2024-01-01 → 2024-12-31	Cons.	Income before income taxes
Net income (owners)	¥2.2bn	2025-01-01 → 2025-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥3.1bn	2024-01-01 → 2024-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥4.0bn	2023-01-01 → 2023-12-31^v	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥3.9bn	2022-01-01 → 2022-12-31^v	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥2.9bn	2021-01-01 → 2021-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥2.2bn	2025-01-01 → 2025-12-31	Cons.	Profit loss
Net income	¥3.1bn	2024-01-01 → 2024-12-31	Cons.	Profit loss
Total assets	¥148.1bn	at 2025-12-31	Cons.	Assets
Total assets	¥143.3bn	at 2024-12-31	Cons.	Assets
Total assets	¥142.0bn	at 2023-12-31^v	Cons.	Total assets (5-year summary)
Total assets	¥138.1bn	at 2022-12-31^v	Cons.	Total assets (5-year summary)
Total assets	¥137.5bn	at 2021-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥10.3bn	at 2025-12-31	Cons.	Liabilities
Total liabilities	¥8.0bn	at 2024-12-31	Cons.	Liabilities
Net assets / equity	¥137.7bn	at 2025-12-31	Cons.	Net assets
Net assets / equity	¥135.3bn	at 2024-12-31	Cons.	Net assets
Net assets / equity	¥132.9bn	at 2023-12-31^v	Cons.	Net assets
Net assets / equity	¥128.6bn	at 2022-12-31^v	Cons.	Net assets (5-year summary)
Net assets / equity	¥128.3bn	at 2021-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥3.7bn	at 2025-12-31	Cons.	Cash and deposits
Cash and deposits	¥4.2bn	at 2024-12-31	Cons.	Cash and deposits
Cash & equivalents	¥3.4bn	at 2025-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥3.6bn	at 2024-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥3.2bn	at 2023-12-31^v	Cons.	Cash and cash equivalents
Cash & equivalents	¥4.5bn	at 2022-12-31^v	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥2.9bn	at 2021-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	¥4.8bn	2025-01-01 → 2025-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥2.6bn	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥4.9bn	2023-01-01 → 2023-12-31^v	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥2.9bn	2022-01-01 → 2022-12-31^v	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥4.5bn	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥3.5bn	2025-01-01 → 2025-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥579m	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥3.8bn	2023-01-01 → 2023-12-31^v	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	¥553m	2022-01-01 → 2022-12-31^v	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥4.1bn	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥1.6bn	2025-01-01 → 2025-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥1.6bn	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥2.4bn	2023-01-01 → 2023-12-31^v	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥2.0bn	2022-01-01 → 2022-12-31^v	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥1.3bn	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥63.96	2025-01-01 → 2025-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥92.45	2024-01-01 → 2024-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥117.09	2023-01-01 → 2023-12-31^v	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥111.55	2022-01-01 → 2022-12-31^v	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥83.88	2021-01-01 → 2021-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
Net assets per share	¥4,050.68	at 2025-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥3,977.48	at 2024-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥3,916.07	at 2023-12-31^v	Cons.	Net assets per share (5-year summary)
Net assets per share	¥3,737.48	at 2022-12-31^v	Cons.	Net assets per share (5-year summary)
Net assets per share	¥3,693.24	at 2021-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	93.0%	at 2025-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	94.4%	at 2024-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	93.6%	at 2023-12-31^v	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	93.1%	at 2022-12-31^v	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	93.3%	at 2021-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	1.6%	2025-01-01 → 2025-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	2.3%	2024-01-01 → 2024-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	3.1%	2023-01-01 → 2023-12-31^v	Cons.	Rate of return on equity (5-year summary)
ROE	3.0%	2022-01-01 → 2022-12-31^v	Cons.	Rate of return on equity (5-year summary)
ROE	2.3%	2021-01-01 → 2021-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	1,166	at 2025-12-31	Cons.	Number of employees
Employees	1,179	at 2024-12-31	Cons.	Number of employees
Employees	1,214	at 2023-12-31^v	Cons.	Number of employees
Employees	1,193	at 2022-12-31^v	Cons.	Number of employees
Employees	1,210	at 2021-12-31^d	Cons.	Number of employees
Revenue	¥43.9bn	2025-01-01 → 2025-12-31	Standalone	Net sales
Revenue	¥43.5bn	2024-01-01 → 2024-12-31	Standalone	Net sales
Revenue	¥46.1bn	2023-01-01 → 2023-12-31^v	Standalone	Net sales (5-year summary)
Revenue	¥44.7bn	2022-01-01 → 2022-12-31^v	Standalone	Net sales (5-year summary)
Revenue	¥34.8bn	2021-01-01 → 2021-12-31^d	Standalone	Net sales (5-year summary)
Operating income	¥1.5bn	2025-01-01 → 2025-12-31	Standalone	Operating income
Operating income	¥1.5bn	2024-01-01 → 2024-12-31	Standalone	Operating income
Ordinary income	¥4.4bn	2025-01-01 → 2025-12-31	Standalone	Ordinary income
Ordinary income	¥4.3bn	2024-01-01 → 2024-12-31	Standalone	Ordinary income
Ordinary income	¥5.4bn	2023-01-01 → 2023-12-31^v	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥5.2bn	2022-01-01 → 2022-12-31^v	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥4.0bn	2021-01-01 → 2021-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥2.9bn	2025-01-01 → 2025-12-31	Standalone	Income before income taxes
Profit before tax	¥4.3bn	2024-01-01 → 2024-12-31	Standalone	Income before income taxes
Net income	¥2.1bn	2025-01-01 → 2025-12-31	Standalone	Profit loss
Net income	¥3.0bn	2024-01-01 → 2024-12-31	Standalone	Profit loss
Net income	¥3.9bn	2023-01-01 → 2023-12-31^v	Standalone	Net income loss (5-year summary)
Net income	¥5.8bn	2022-01-01 → 2022-12-31^v	Standalone	Net income loss (5-year summary)
Net income	¥2.9bn	2021-01-01 → 2021-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥146.3bn	at 2025-12-31	Standalone	Assets
Total assets	¥141.6bn	at 2024-12-31	Standalone	Assets
Total assets	¥140.5bn	at 2023-12-31^v	Standalone	Total assets (5-year summary)
Total assets	¥136.6bn	at 2022-12-31^v	Standalone	Total assets (5-year summary)
Total assets	¥131.4bn	at 2021-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥10.5bn	at 2025-12-31	Standalone	Liabilities
Total liabilities	¥7.9bn	at 2024-12-31	Standalone	Liabilities
Net assets / equity	¥135.8bn	at 2025-12-31	Standalone	Net assets
Net assets / equity	¥133.7bn	at 2024-12-31	Standalone	Net assets
Net assets / equity	¥131.5bn	at 2023-12-31^v	Standalone	Net assets
Net assets / equity	¥127.2bn	at 2022-12-31^v	Standalone	Net assets (5-year summary)
Net assets / equity	¥125.1bn	at 2021-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥2.8bn	at 2025-12-31	Standalone	Cash and deposits
Cash and deposits	¥3.3bn	at 2024-12-31	Standalone	Cash and deposits
EPS (basic)	¥61.08	2025-01-01 → 2025-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥88.68	2024-01-01 → 2024-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥113.48	2023-01-01 → 2023-12-31^v	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥168.56	2022-01-01 → 2022-12-31^v	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥82.42	2021-01-01 → 2021-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
Dividend per share	¥46	2025-01-01 → 2025-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥46	2024-01-01 → 2024-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥43	2023-01-01 → 2023-12-31^v	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥38	2022-01-01 → 2022-12-31^v	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥36	2021-01-01 → 2021-12-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥3,994.27	at 2025-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥3,931.69	at 2024-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥3,876.05	at 2023-12-31^v	Standalone	Net assets per share (5-year summary)
Net assets per share	¥3,698.39	at 2022-12-31^v	Standalone	Net assets per share (5-year summary)
Net assets per share	¥3,601.85	at 2021-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	92.8%	at 2025-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	94.4%	at 2024-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	93.6%	at 2023-12-31^v	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	93.1%	at 2022-12-31^v	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	95.2%	at 2021-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	1.5%	2025-01-01 → 2025-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	2.3%	2024-01-01 → 2024-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	3.0%	2023-01-01 → 2023-12-31^v	Standalone	Rate of return on equity (5-year summary)
ROE	4.6%	2022-01-01 → 2022-12-31^v	Standalone	Rate of return on equity (5-year summary)
ROE	2.3%	2021-01-01 → 2021-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	34,239,000	at 2025-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	34,239,000	at 2024-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	34,239,000	at 2023-12-31^v	Standalone	Total number of issued shares (5-year summary)
Shares issued	34,739,000	at 2022-12-31^v	Standalone	Total number of issued shares (5-year summary)
Shares issued	35,980,000	at 2021-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	1,113	at 2025-12-31	Standalone	Number of employees
Employees	1,129	at 2024-12-31	Standalone	Number of employees
Employees	1,162	at 2023-12-31^v	Standalone	Number of employees
Employees	1,144	at 2022-12-31^v	Standalone	Number of employees
Employees	960	at 2021-12-31^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 · 1,479

Item	Context	Value	Unit
Provision for product warranties	CurrentYearInstant_NonConsolidatedMember	268000000	JPY
Provision for bonuses	Prior1YearInstant_NonConsolidatedMember	294000000	JPY
Provision for bonuses	CurrentYearInstant_NonConsolidatedMember	307000000	JPY
Provision for directors bonuses	Prior1YearInstant_NonConsolidatedMember	26000000	JPY
Provision for directors bonuses	CurrentYearInstant_NonConsolidatedMember	26000000	JPY
Other cl	Prior1YearInstant_NonConsolidatedMember	451000000	JPY
Other cl	CurrentYearInstant_NonConsolidatedMember	1003000000	JPY
Current liabilities	Prior1YearInstant_NonConsolidatedMember	6126000000	JPY
Current liabilities	CurrentYearInstant_NonConsolidatedMember	8612000000	JPY
Long term accounts payable other	Prior1YearInstant_NonConsolidatedMember	95000000	JPY
Long term accounts payable other	CurrentYearInstant_NonConsolidatedMember	95000000	JPY
Deferred tax liabilities	Prior1YearInstant_NonConsolidatedMember	691000000	JPY
Deferred tax liabilities	CurrentYearInstant_NonConsolidatedMember	906000000	JPY
Provision for retirement benefits	Prior1YearInstant_NonConsolidatedMember	695000000	JPY
Provision for retirement benefits	CurrentYearInstant_NonConsolidatedMember	592000000	JPY
Long term lease deposited	Prior1YearInstant_NonConsolidatedMember	270000000	JPY
Long term lease deposited	CurrentYearInstant_NonConsolidatedMember	270000000	JPY
Noncurrent liabilities	Prior1YearInstant_NonConsolidatedMember	1753000000	JPY
Noncurrent liabilities	CurrentYearInstant_NonConsolidatedMember	1865000000	JPY
Liabilities	Prior1YearInstant_NonConsolidatedMember	7879000000	JPY
Liabilities	CurrentYearInstant_NonConsolidatedMember	10478000000	JPY
Capital stock	Prior1YearInstant_NonConsolidatedMember	7000000000	JPY
Capital stock	CurrentYearInstant_NonConsolidatedMember	7000000000	JPY
Legal capital surplus	Prior1YearInstant_NonConsolidatedMember	3552000000	JPY
Legal capital surplus	CurrentYearInstant_NonConsolidatedMember	3552000000	JPY
Other capital surplus	Prior1YearInstant_NonConsolidatedMember	2000000	JPY
Other capital surplus	CurrentYearInstant_NonConsolidatedMember	2000000	JPY
Capital surplus	Prior1YearInstant_NonConsolidatedMember	3554000000	JPY
Capital surplus	CurrentYearInstant_NonConsolidatedMember	3554000000	JPY
Legal retained earnings	Prior1YearInstant_NonConsolidatedMember	753000000	JPY
Legal retained earnings	CurrentYearInstant_NonConsolidatedMember	753000000	JPY
Reserve for retirement allowance1	Prior1YearInstant_NonConsolidatedMember	520000000	JPY
Reserve for retirement allowance1	CurrentYearInstant_NonConsolidatedMember	520000000	JPY
General reserve	Prior1YearInstant_NonConsolidatedMember	87562000000	JPY
General reserve	CurrentYearInstant_NonConsolidatedMember	87562000000	JPY
Retained earnings brought forward	Prior1YearInstant_NonConsolidatedMember	30709000000	JPY
Retained earnings brought forward	CurrentYearInstant_NonConsolidatedMember	31222000000	JPY
Retained earnings	Prior1YearInstant_NonConsolidatedMember	119546000000	JPY
Retained earnings	CurrentYearInstant_NonConsolidatedMember	120059000000	JPY
Treasury stock	Prior1YearInstant_NonConsolidatedMember	-520000000	JPY
Treasury stock	CurrentYearInstant_NonConsolidatedMember	-520000000	JPY
Shareholders equity	Prior1YearInstant_NonConsolidatedMember	129581000000	JPY
Shareholders equity	CurrentYearInstant_NonConsolidatedMember	130093000000	JPY
Valuation difference on available for sale securities	Prior1YearInstant_NonConsolidatedMember	4112000000	JPY
Valuation difference on available for sale securities	CurrentYearInstant_NonConsolidatedMember	5720000000	JPY
Valuation and translation adjustments	Prior1YearInstant_NonConsolidatedMember	4112000000	JPY
Valuation and translation adjustments	CurrentYearInstant_NonConsolidatedMember	5720000000	JPY
Net assets	Prior1YearInstant_NonConsolidatedMember	133693000000	JPY
Net assets	CurrentYearInstant_NonConsolidatedMember	135814000000	JPY
Liabilities and net assets	Prior1YearInstant_NonConsolidatedMember	141572000000	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 2024-12-31	pass rounding
balance sheet identity	consolidated 2025-12-31	pass rounding
balance sheet identity	non_consolidated 2024-12-31	pass
balance sheet identity	non_consolidated 2025-12-31	pass
dei present		pass
period resolution		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	consolidated 2025-12-31	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 assets	non_consolidated 2025-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2024-01-01/2024-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2025-01-01/2025-12-31	pass
statement vs summary · operating cash flow	consolidated 2024-01-01/2024-12-31	pass
statement vs summary · operating cash flow	consolidated 2025-01-01/2025-12-31	pass
statement vs summary · revenue	consolidated 2024-01-01/2024-12-31	pass
statement vs summary · revenue	consolidated 2025-01-01/2025-12-31	pass
statement vs summary · revenue	non_consolidated 2024-01-01/2024-12-31	pass
statement vs summary · revenue	non_consolidated 2025-01-01/2025-12-31	pass
statement vs summary · total assets	consolidated 2024-12-31	pass
statement vs summary · total assets	consolidated 2025-12-31	pass
statement vs summary · total assets	non_consolidated 2024-12-31	pass
statement vs summary · total assets	non_consolidated 2025-12-31	pass