Annual report

Period2025-01-01 → 2025-12-31

Filed2026-02-27

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Key figures · 148

Metric	Value	Period	Scope	Source row
Revenue	¥40.5bn	2025-01-01 → 2025-12-31	Cons.	Net sales
Revenue	¥39.3bn	2024-01-01 → 2024-12-31	Cons.	Net sales
Revenue	¥39.2bn	2023-01-01 → 2023-12-31^v	Cons.	Net sales (5-year summary)
Revenue	¥34.4bn	2022-01-01 → 2022-12-31^v	Cons.	Net sales (5-year summary)
Revenue	¥29.3bn	2021-01-01 → 2021-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥6.8bn	2025-01-01 → 2025-12-31	Cons.	Operating income
Operating income	¥7.5bn	2024-01-01 → 2024-12-31	Cons.	Operating income
Ordinary income	¥7.1bn	2025-01-01 → 2025-12-31	Cons.	Ordinary income
Ordinary income	¥8.0bn	2024-01-01 → 2024-12-31	Cons.	Ordinary income
Ordinary income	¥8.2bn	2023-01-01 → 2023-12-31^v	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥7.3bn	2022-01-01 → 2022-12-31^v	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥6.0bn	2021-01-01 → 2021-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥7.1bn	2025-01-01 → 2025-12-31	Cons.	Income before income taxes
Profit before tax	¥8.0bn	2024-01-01 → 2024-12-31	Cons.	Income before income taxes
Net income (owners)	¥5.5bn	2025-01-01 → 2025-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥6.2bn	2024-01-01 → 2024-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥6.3bn	2023-01-01 → 2023-12-31^v	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥5.3bn	2022-01-01 → 2022-12-31^v	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥4.5bn	2021-01-01 → 2021-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥5.5bn	2025-01-01 → 2025-12-31	Cons.	Profit loss
Net income	¥6.2bn	2024-01-01 → 2024-12-31	Cons.	Profit loss
Total assets	¥51.5bn	at 2025-12-31	Cons.	Assets
Total assets	¥48.2bn	at 2024-12-31	Cons.	Assets
Total assets	¥45.3bn	at 2023-12-31^v	Cons.	Total assets (5-year summary)
Total assets	¥40.6bn	at 2022-12-31^v	Cons.	Total assets (5-year summary)
Total assets	¥36.4bn	at 2021-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥7.5bn	at 2025-12-31	Cons.	Liabilities
Total liabilities	¥8.3bn	at 2024-12-31	Cons.	Liabilities
Net assets / equity	¥44.0bn	at 2025-12-31	Cons.	Net assets
Net assets / equity	¥39.8bn	at 2024-12-31	Cons.	Net assets
Net assets / equity	¥37.1bn	at 2023-12-31^v	Cons.	Net assets
Net assets / equity	¥32.8bn	at 2022-12-31^v	Cons.	Net assets (5-year summary)
Net assets / equity	¥29.5bn	at 2021-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥18.5bn	at 2025-12-31	Cons.	Cash and deposits
Cash and deposits	¥18.3bn	at 2024-12-31	Cons.	Cash and deposits
Cash & equivalents	¥16.7bn	at 2025-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥16.5bn	at 2024-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥14.7bn	at 2023-12-31^v	Cons.	Cash and cash equivalents
Cash & equivalents	¥11.8bn	at 2022-12-31^v	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥14.2bn	at 2021-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	¥7.5bn	2025-01-01 → 2025-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥8.9bn	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥8.4bn	2023-01-01 → 2023-12-31^v	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥1.2bn	2022-01-01 → 2022-12-31^v	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥4.7bn	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥4.7bn	2025-01-01 → 2025-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥3.7bn	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥3.4bn	2023-01-01 → 2023-12-31^v	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥1.5bn	2022-01-01 → 2022-12-31^v	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥826m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥2.7bn	2025-01-01 → 2025-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥3.6bn	2024-01-01 → 2024-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥2.3bn	2023-01-01 → 2023-12-31^v	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥2.5bn	2022-01-01 → 2022-12-31^v	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥1.4bn	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥403.18	2025-01-01 → 2025-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥454.83	2024-01-01 → 2024-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥463.51	2023-01-01 → 2023-12-31^v	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥390.47	2022-01-01 → 2022-12-31^v	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥331.35	2021-01-01 → 2021-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
Net assets per share	¥3,246.7	at 2025-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥2,942.32	at 2024-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥2,718.23	at 2023-12-31^v	Cons.	Net assets per share (5-year summary)
Net assets per share	¥2,401.01	at 2022-12-31^v	Cons.	Net assets per share (5-year summary)
Net assets per share	¥2,158.34	at 2021-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	85.4%	at 2025-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	82.7%	at 2024-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	82.0%	at 2023-12-31^v	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	80.7%	at 2022-12-31^v	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	80.9%	at 2021-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	13.0%	2025-01-01 → 2025-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	16.1%	2024-01-01 → 2024-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	18.1%	2023-01-01 → 2023-12-31^v	Cons.	Rate of return on equity (5-year summary)
ROE	17.1%	2022-01-01 → 2022-12-31^v	Cons.	Rate of return on equity (5-year summary)
ROE	16.3%	2021-01-01 → 2021-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	1,153	at 2025-12-31	Cons.	Number of employees
Employees	1,098	at 2024-12-31	Cons.	Number of employees
Employees	1,048	at 2023-12-31^v	Cons.	Number of employees
Employees	1,009	at 2022-12-31^v	Cons.	Number of employees
Employees	983	at 2021-12-31^d	Cons.	Number of employees
Revenue	¥31.3bn	2025-01-01 → 2025-12-31	Standalone	Net sales
Revenue	¥30.7bn	2024-01-01 → 2024-12-31	Standalone	Net sales
Revenue	¥31.5bn	2023-01-01 → 2023-12-31^v	Standalone	Net sales (5-year summary)
Revenue	¥29.0bn	2022-01-01 → 2022-12-31^v	Standalone	Net sales (5-year summary)
Revenue	¥23.9bn	2021-01-01 → 2021-12-31^d	Standalone	Net sales (5-year summary)
Operating income	¥4.7bn	2025-01-01 → 2025-12-31	Standalone	Operating income
Operating income	¥5.3bn	2024-01-01 → 2024-12-31	Standalone	Operating income
Ordinary income	¥6.1bn	2025-01-01 → 2025-12-31	Standalone	Ordinary income
Ordinary income	¥6.9bn	2024-01-01 → 2024-12-31	Standalone	Ordinary income
Ordinary income	¥7.4bn	2023-01-01 → 2023-12-31^v	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥8.1bn	2022-01-01 → 2022-12-31^v	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥4.7bn	2021-01-01 → 2021-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥6.1bn	2025-01-01 → 2025-12-31	Standalone	Income before income taxes
Profit before tax	¥6.9bn	2024-01-01 → 2024-12-31	Standalone	Income before income taxes
Net income	¥5.0bn	2025-01-01 → 2025-12-31	Standalone	Profit loss
Net income	¥5.6bn	2024-01-01 → 2024-12-31	Standalone	Profit loss
Net income	¥6.1bn	2023-01-01 → 2023-12-31^v	Standalone	Net income loss (5-year summary)
Net income	¥6.4bn	2022-01-01 → 2022-12-31^v	Standalone	Net income loss (5-year summary)
Net income	¥3.9bn	2021-01-01 → 2021-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥46.3bn	at 2025-12-31	Standalone	Assets
Total assets	¥44.1bn	at 2024-12-31	Standalone	Assets
Total assets	¥42.0bn	at 2023-12-31^v	Standalone	Total assets (5-year summary)
Total assets	¥38.1bn	at 2022-12-31^v	Standalone	Total assets (5-year summary)
Total assets	¥33.2bn	at 2021-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥6.2bn	at 2025-12-31	Standalone	Liabilities
Total liabilities	¥6.5bn	at 2024-12-31	Standalone	Liabilities
Net assets / equity	¥40.1bn	at 2025-12-31	Standalone	Net assets
Net assets / equity	¥37.6bn	at 2024-12-31	Standalone	Net assets
Net assets / equity	¥35.6bn	at 2023-12-31^v	Standalone	Net assets
Net assets / equity	¥31.6bn	at 2022-12-31^v	Standalone	Net assets (5-year summary)
Net assets / equity	¥27.6bn	at 2021-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥13.1bn	at 2025-12-31	Standalone	Cash and deposits
Cash and deposits	¥13.8bn	at 2024-12-31	Standalone	Cash and deposits
EPS (basic)	¥372.8	2025-01-01 → 2025-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥411.57	2024-01-01 → 2024-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥447.14	2023-01-01 → 2023-12-31^v	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥470.6	2022-01-01 → 2022-12-31^v	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥285.43	2021-01-01 → 2021-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
Dividend per share	¥200	2025-01-01 → 2025-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥200	2024-01-01 → 2024-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥180	2023-01-01 → 2023-12-31^v	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥160	2022-01-01 → 2022-12-31^v	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥165	2021-01-01 → 2021-12-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥2,961.38	at 2025-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥2,778.73	at 2024-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥2,605.93	at 2023-12-31^v	Standalone	Net assets per share (5-year summary)
Net assets per share	¥2,317.98	at 2022-12-31^v	Standalone	Net assets per share (5-year summary)
Net assets per share	¥2,021.02	at 2021-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	86.6%	at 2025-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	85.2%	at 2024-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	84.8%	at 2023-12-31^v	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	83.1%	at 2022-12-31^v	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	83.0%	at 2021-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	13.0%	2025-01-01 → 2025-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	15.3%	2024-01-01 → 2024-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	18.2%	2023-01-01 → 2023-12-31^v	Standalone	Rate of return on equity (5-year summary)
ROE	21.7%	2022-01-01 → 2022-12-31^v	Standalone	Rate of return on equity (5-year summary)
ROE	14.8%	2021-01-01 → 2021-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	14,024,365	at 2025-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	14,024,365	at 2024-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	14,024,365	at 2023-12-31^v	Standalone	Total number of issued shares (5-year summary)
Shares issued	14,024,365	at 2022-12-31^v	Standalone	Total number of issued shares (5-year summary)
Shares issued	14,024,365	at 2021-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	809	at 2025-12-31	Standalone	Number of employees
Employees	788	at 2024-12-31	Standalone	Number of employees
Employees	767	at 2023-12-31^v	Standalone	Number of employees
Employees	753	at 2022-12-31^v	Standalone	Number of employees
Employees	750	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 · 1,452

Item	Context	Value	Unit
Investment securities	CurrentYearInstant	842254000	JPY
Deferred tax assets	Prior1YearInstant	1096690000	JPY
Deferred tax assets	CurrentYearInstant	661908000	JPY
Net defined benefit asset	Prior1YearInstant	11352000	JPY
Net defined benefit asset	CurrentYearInstant	1156853000	JPY
Other ioa	Prior1YearInstant	480381000	JPY
Other ioa	CurrentYearInstant	521848000	JPY
Investments and other assets	Prior1YearInstant	2330028000	JPY
Investments and other assets	CurrentYearInstant	3182865000	JPY
Noncurrent assets	Prior1YearInstant	17688062000	JPY
Noncurrent assets	CurrentYearInstant	21355506000	JPY
Assets	Prior1YearInstant	48159778000	JPY
Assets	CurrentYearInstant	51492895000	JPY
Accounts payable trade	Prior1YearInstant	824287000	JPY
Accounts payable trade	CurrentYearInstant	962494000	JPY
Income taxes payable	Prior1YearInstant	988671000	JPY
Income taxes payable	CurrentYearInstant	712028000	JPY
Contract liabilities	Prior1YearInstant	157992000	JPY
Contract liabilities	CurrentYearInstant	233085000	JPY
Provision for product warranties	Prior1YearInstant	127231000	JPY
Provision for product warranties	CurrentYearInstant	88264000	JPY
Provision for bonuses	Prior1YearInstant	2900207000	JPY
Provision for bonuses	CurrentYearInstant	2748361000	JPY
Provision for share based compensation for directors cl	Prior1YearInstant	－	JPY
Provision for share based compensation for directors cl	CurrentYearInstant	63158000	JPY
Other cl	Prior1YearInstant	2263009000	JPY
Other cl	CurrentYearInstant	2150606000	JPY
Current liabilities	Prior1YearInstant	7261401000	JPY
Current liabilities	CurrentYearInstant	6957999000	JPY
Deferred tax liabilities	Prior1YearInstant	22935000	JPY
Deferred tax liabilities	CurrentYearInstant	24194000	JPY
Net defined benefit liability	Prior1YearInstant	536749000	JPY
Net defined benefit liability	CurrentYearInstant	34636000	JPY
Other ncl	Prior1YearInstant	518304000	JPY
Other ncl	CurrentYearInstant	519786000	JPY
Noncurrent liabilities	Prior1YearInstant	1077989000	JPY
Noncurrent liabilities	CurrentYearInstant	578617000	JPY
Liabilities	Prior1YearInstant	8339390000	JPY
Liabilities	CurrentYearInstant	7536617000	JPY
Capital stock	Prior1YearInstant	3299463000	JPY
Capital stock	CurrentYearInstant	3299463000	JPY
Capital surplus	Prior1YearInstant	4055879000	JPY
Capital surplus	CurrentYearInstant	4068746000	JPY
Retained earnings	Prior1YearInstant	33256119000	JPY
Retained earnings	CurrentYearInstant	36006925000	JPY
Treasury stock	Prior1YearInstant	-1695696000	JPY
Treasury stock	CurrentYearInstant	-1678896000	JPY
Shareholders equity	Prior1YearInstant	38915767000	JPY
Shareholders equity	CurrentYearInstant	41696238000	JPY
Valuation difference on available for sale securities	Prior1YearInstant	299520000	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
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