Annual report

Period2025-07-01 → 2026-06-30

Filed2026-09-28

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Key figures · 148

Metric	Value	Period	Scope	Source row
Revenue	¥6.6bn	2025-07-01 → 2026-06-30	Cons.	Net sales
Revenue	¥6.2bn	2024-07-01 → 2025-06-30	Cons.	Net sales
Revenue	¥5.9bn	2023-07-01 → 2024-06-30^v	Cons.	Net sales (5-year summary)
Revenue	¥6.5bn	2022-07-01 → 2023-06-30^v	Cons.	Net sales (5-year summary)
Revenue	¥5.0bn	2021-07-01 → 2022-06-30^v	Cons.	Net sales (5-year summary)
Operating income	¥950m	2025-07-01 → 2026-06-30	Cons.	Operating income
Operating income	¥624m	2024-07-01 → 2025-06-30	Cons.	Operating income
Ordinary income	¥1.0bn	2025-07-01 → 2026-06-30	Cons.	Ordinary income
Ordinary income	¥600m	2024-07-01 → 2025-06-30	Cons.	Ordinary income
Ordinary income	¥852m	2023-07-01 → 2024-06-30^v	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥805m	2022-07-01 → 2023-06-30^v	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥674m	2021-07-01 → 2022-06-30^v	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥1.0bn	2025-07-01 → 2026-06-30	Cons.	Income before income taxes
Profit before tax	¥600m	2024-07-01 → 2025-06-30	Cons.	Income before income taxes
Net income (owners)	¥750m	2025-07-01 → 2026-06-30	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥395m	2024-07-01 → 2025-06-30	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥633m	2023-07-01 → 2024-06-30^v	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥703m	2022-07-01 → 2023-06-30^v	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥588m	2021-07-01 → 2022-06-30^v	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥750m	2025-07-01 → 2026-06-30	Cons.	Profit loss
Net income	¥395m	2024-07-01 → 2025-06-30	Cons.	Profit loss
Total assets	¥10.7bn	at 2026-06-30	Cons.	Assets
Total assets	¥8.6bn	at 2025-06-30	Cons.	Assets
Total assets	¥8.4bn	at 2024-06-30^v	Cons.	Total assets (5-year summary)
Total assets	¥8.9bn	at 2023-06-30^v	Cons.	Total assets (5-year summary)
Total assets	¥8.8bn	at 2022-06-30^v	Cons.	Total assets (5-year summary)
Total liabilities	¥4.4bn	at 2026-06-30	Cons.	Liabilities
Total liabilities	¥3.5bn	at 2025-06-30	Cons.	Liabilities
Net assets / equity	¥6.3bn	at 2026-06-30	Cons.	Net assets
Net assets / equity	¥5.1bn	at 2025-06-30	Cons.	Net assets
Net assets / equity	¥4.8bn	at 2024-06-30^v	Cons.	Net assets
Net assets / equity	¥3.5bn	at 2023-06-30^v	Cons.	Net assets (5-year summary)
Net assets / equity	¥2.8bn	at 2022-06-30^v	Cons.	Net assets (5-year summary)
Cash and deposits	¥3.9bn	at 2026-06-30	Cons.	Cash and deposits
Cash and deposits	¥3.4bn	at 2025-06-30	Cons.	Cash and deposits
Cash & equivalents	¥3.9bn	at 2026-06-30	Cons.	Cash and cash equivalents
Cash & equivalents	¥3.4bn	at 2025-06-30	Cons.	Cash and cash equivalents
Cash & equivalents	¥3.4bn	at 2024-06-30^v	Cons.	Cash and cash equivalents
Cash & equivalents	¥2.5bn	at 2023-06-30^v	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥2.6bn	at 2022-06-30^v	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	¥759m	2025-07-01 → 2026-06-30	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥323m	2024-07-01 → 2025-06-30	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥504m	2023-07-01 → 2024-06-30^v	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥187m	2022-07-01 → 2023-06-30^v	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥1.4bn	2021-07-01 → 2022-06-30^v	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥67m	2025-07-01 → 2026-06-30	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥172m	2024-07-01 → 2025-06-30	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥86m	2023-07-01 → 2024-06-30^v	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥143m	2022-07-01 → 2023-06-30^v	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥316m	2021-07-01 → 2022-06-30^v	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥219m	2025-07-01 → 2026-06-30	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥202m	2024-07-01 → 2025-06-30	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥482m	2023-07-01 → 2024-06-30^v	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥164m	2022-07-01 → 2023-06-30^v	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥13m	2021-07-01 → 2022-06-30^v	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥91.92	2025-07-01 → 2026-06-30	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥48.51	2024-07-01 → 2025-06-30	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥85.05	2023-07-01 → 2024-06-30^v	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥99.19	2022-07-01 → 2023-06-30^v	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥83.28	2021-07-01 → 2022-06-30^v	Cons.	Basic earnings loss per share (5-year summary)
Net assets per share	¥771.68	at 2026-06-30	Cons.	Net assets per share (5-year summary)
Net assets per share	¥623.45	at 2025-06-30	Cons.	Net assets per share (5-year summary)
Net assets per share	¥586.73	at 2024-06-30^v	Cons.	Net assets per share (5-year summary)
Net assets per share	¥493.37	at 2023-06-30^v	Cons.	Net assets per share (5-year summary)
Net assets per share	¥392.85	at 2022-06-30^v	Cons.	Net assets per share (5-year summary)
Equity ratio	58.7%	at 2026-06-30	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	59.1%	at 2025-06-30	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	56.5%	at 2024-06-30^v	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	39.2%	at 2023-06-30^v	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	31.4%	at 2022-06-30^v	Cons.	Equity to asset ratio (5-year summary)
ROE	13.2%	2025-07-01 → 2026-06-30	Cons.	Rate of return on equity (5-year summary)
ROE	8.0%	2024-07-01 → 2025-06-30	Cons.	Rate of return on equity (5-year summary)
ROE	15.3%	2023-07-01 → 2024-06-30^v	Cons.	Rate of return on equity (5-year summary)
ROE	22.4%	2022-07-01 → 2023-06-30^v	Cons.	Rate of return on equity (5-year summary)
ROE	23.5%	2021-07-01 → 2022-06-30^v	Cons.	Rate of return on equity (5-year summary)
Employees	161	at 2026-06-30	Cons.	Number of employees
Employees	151	at 2025-06-30	Cons.	Number of employees
Employees	154	at 2024-06-30^v	Cons.	Number of employees
Employees	157	at 2023-06-30^v	Cons.	Number of employees
Employees	154	at 2022-06-30^v	Cons.	Number of employees
Revenue	¥6.4bn	2025-07-01 → 2026-06-30	Standalone	Net sales
Revenue	¥6.0bn	2024-07-01 → 2025-06-30	Standalone	Net sales
Revenue	¥5.7bn	2023-07-01 → 2024-06-30^v	Standalone	Net sales (5-year summary)
Revenue	¥6.2bn	2022-07-01 → 2023-06-30^v	Standalone	Net sales (5-year summary)
Revenue	¥4.9bn	2021-07-01 → 2022-06-30^v	Standalone	Net sales (5-year summary)
Operating income	¥915m	2025-07-01 → 2026-06-30	Standalone	Operating income
Operating income	¥600m	2024-07-01 → 2025-06-30	Standalone	Operating income
Ordinary income	¥998m	2025-07-01 → 2026-06-30	Standalone	Ordinary income
Ordinary income	¥577m	2024-07-01 → 2025-06-30	Standalone	Ordinary income
Ordinary income	¥831m	2023-07-01 → 2024-06-30^v	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥765m	2022-07-01 → 2023-06-30^v	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥637m	2021-07-01 → 2022-06-30^v	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥998m	2025-07-01 → 2026-06-30	Standalone	Income before income taxes
Profit before tax	¥577m	2024-07-01 → 2025-06-30	Standalone	Income before income taxes
Net income	¥718m	2025-07-01 → 2026-06-30	Standalone	Profit loss
Net income	¥375m	2024-07-01 → 2025-06-30	Standalone	Profit loss
Net income	¥604m	2023-07-01 → 2024-06-30^v	Standalone	Net income loss (5-year summary)
Net income	¥668m	2022-07-01 → 2023-06-30^v	Standalone	Net income loss (5-year summary)
Net income	¥560m	2021-07-01 → 2022-06-30^v	Standalone	Net income loss (5-year summary)
Total assets	¥10.2bn	at 2026-06-30	Standalone	Assets
Total assets	¥8.2bn	at 2025-06-30	Standalone	Assets
Total assets	¥8.0bn	at 2024-06-30^v	Standalone	Total assets (5-year summary)
Total assets	¥8.6bn	at 2023-06-30^v	Standalone	Total assets (5-year summary)
Total assets	¥8.5bn	at 2022-06-30^v	Standalone	Total assets (5-year summary)
Total liabilities	¥4.3bn	at 2026-06-30	Standalone	Liabilities
Total liabilities	¥3.4bn	at 2025-06-30	Standalone	Liabilities
Net assets / equity	¥5.9bn	at 2026-06-30	Standalone	Net assets
Net assets / equity	¥4.7bn	at 2025-06-30	Standalone	Net assets
Net assets / equity	¥4.4bn	at 2024-06-30^v	Standalone	Net assets
Net assets / equity	¥3.2bn	at 2023-06-30^v	Standalone	Net assets (5-year summary)
Net assets / equity	¥2.5bn	at 2022-06-30^v	Standalone	Net assets (5-year summary)
Cash and deposits	¥3.6bn	at 2026-06-30	Standalone	Cash and deposits
Cash and deposits	¥3.1bn	at 2025-06-30	Standalone	Cash and deposits
EPS (basic)	¥87.94	2025-07-01 → 2026-06-30	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥46.03	2024-07-01 → 2025-06-30	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥81.1	2023-07-01 → 2024-06-30^v	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥94.25	2022-07-01 → 2023-06-30^v	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥79.32	2021-07-01 → 2022-06-30^v	Standalone	Basic earnings loss per share (5-year summary)
Dividend per share	¥23	2025-07-01 → 2026-06-30	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥12	2024-07-01 → 2025-06-30	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥10	2023-07-01 → 2024-06-30^v	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥8	2022-07-01 → 2023-06-30^v	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥6	2021-07-01 → 2022-06-30^v	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥723.11	at 2026-06-30	Standalone	Net assets per share (5-year summary)
Net assets per share	¥582.84	at 2025-06-30	Standalone	Net assets per share (5-year summary)
Net assets per share	¥546.69	at 2024-06-30^v	Standalone	Net assets per share (5-year summary)
Net assets per share	¥453.84	at 2023-06-30^v	Standalone	Net assets per share (5-year summary)
Net assets per share	¥357.81	at 2022-06-30^v	Standalone	Net assets per share (5-year summary)
Equity ratio	57.7%	at 2026-06-30	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	58.1%	at 2025-06-30	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	55.5%	at 2024-06-30^v	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	37.6%	at 2023-06-30^v	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	29.7%	at 2022-06-30^v	Standalone	Equity to asset ratio (5-year summary)
ROE	13.5%	2025-07-01 → 2026-06-30	Standalone	Rate of return on equity (5-year summary)
ROE	8.2%	2024-07-01 → 2025-06-30	Standalone	Rate of return on equity (5-year summary)
ROE	15.8%	2023-07-01 → 2024-06-30^v	Standalone	Rate of return on equity (5-year summary)
ROE	23.2%	2022-07-01 → 2023-06-30^v	Standalone	Rate of return on equity (5-year summary)
ROE	24.6%	2021-07-01 → 2022-06-30^v	Standalone	Rate of return on equity (5-year summary)
Shares issued	8,449,600	at 2026-06-30	Standalone	Total number of issued shares (5-year summary)
Shares issued	8,449,600	at 2025-06-30	Standalone	Total number of issued shares (5-year summary)
Shares issued	8,449,600	at 2024-06-30^v	Standalone	Total number of issued shares (5-year summary)
Shares issued	7,649,600	at 2023-06-30^v	Standalone	Total number of issued shares (5-year summary)
Shares issued	7,649,600	at 2022-06-30^v	Standalone	Total number of issued shares (5-year summary)
Employees	151	at 2026-06-30	Standalone	Number of employees
Employees	141	at 2025-06-30	Standalone	Number of employees
Employees	146	at 2024-06-30^v	Standalone	Number of employees
Employees	149	at 2023-06-30^v	Standalone	Number of employees
Employees	146	at 2022-06-30^v	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 · 1,267

Item	Context	Value	Unit
Provision for directors retirement benefits sga	CurrentYearDuration	628000	JPY
Research and development expenses sga	Prior1YearDuration	39506000	JPY
Research and development expenses sga	CurrentYearDuration	33634000	JPY
Cash and deposits	Prior1YearInstant_NonConsolidatedMember	3069399000	JPY
Cash and deposits	CurrentYearInstant_NonConsolidatedMember	3559470000	JPY
Notes receivable trade	Prior1YearInstant_NonConsolidatedMember	126608000	JPY
Notes receivable trade	CurrentYearInstant_NonConsolidatedMember	148000	JPY
Electronically recorded monetary claims operating ca	Prior1YearInstant_NonConsolidatedMember	78451000	JPY
Electronically recorded monetary claims operating ca	CurrentYearInstant_NonConsolidatedMember	67227000	JPY
Accounts receivable trade and contract assets	Prior1YearInstant_NonConsolidatedMember	1947761000	JPY
Accounts receivable trade and contract assets	CurrentYearInstant_NonConsolidatedMember	1429371000	JPY
Work in process	Prior1YearInstant_NonConsolidatedMember	724235000	JPY
Work in process	CurrentYearInstant_NonConsolidatedMember	1929508000	JPY
Raw materials and supplies	Prior1YearInstant_NonConsolidatedMember	173143000	JPY
Raw materials and supplies	CurrentYearInstant_NonConsolidatedMember	176557000	JPY
Prepaid expenses	Prior1YearInstant_NonConsolidatedMember	15870000	JPY
Prepaid expenses	CurrentYearInstant_NonConsolidatedMember	19662000	JPY
Other ca	Prior1YearInstant_NonConsolidatedMember	23717000	JPY
Other ca	CurrentYearInstant_NonConsolidatedMember	400775000	JPY
Allowance for doubtful accounts ca	Prior1YearInstant_NonConsolidatedMember	-5984000	JPY
Allowance for doubtful accounts ca	CurrentYearInstant_NonConsolidatedMember	-4160000	JPY
Current assets	Prior1YearInstant_NonConsolidatedMember	6153201000	JPY
Current assets	CurrentYearInstant_NonConsolidatedMember	7578562000	JPY
Buildings net	Prior1YearInstant_NonConsolidatedMember	576406000	JPY
Buildings net	CurrentYearInstant_NonConsolidatedMember	533481000	JPY
Structures net	Prior1YearInstant_NonConsolidatedMember	7134000	JPY
Structures net	CurrentYearInstant_NonConsolidatedMember	6433000	JPY
Machinery and equipment net	Prior1YearInstant_NonConsolidatedMember	104881000	JPY
Machinery and equipment net	CurrentYearInstant_NonConsolidatedMember	170719000	JPY
Vehicles net	Prior1YearInstant_NonConsolidatedMember	9144000	JPY
Vehicles net	CurrentYearInstant_NonConsolidatedMember	9865000	JPY
Tools furniture and fixtures net	Prior1YearInstant_NonConsolidatedMember	75410000	JPY
Tools furniture and fixtures net	CurrentYearInstant_NonConsolidatedMember	76034000	JPY
Land	Prior1YearInstant_NonConsolidatedMember	815865000	JPY
Land	CurrentYearInstant_NonConsolidatedMember	815865000	JPY
Construction in progress	Prior1YearInstant_NonConsolidatedMember	105565000	JPY
Construction in progress	CurrentYearInstant_NonConsolidatedMember	－	JPY
Property plant and equipment	Prior1YearInstant_NonConsolidatedMember	1694408000	JPY
Property plant and equipment	CurrentYearInstant_NonConsolidatedMember	1612400000	JPY
Software	Prior1YearInstant_NonConsolidatedMember	19944000	JPY
Software	CurrentYearInstant_NonConsolidatedMember	15772000	JPY
Other ia	Prior1YearInstant_NonConsolidatedMember	1016000	JPY
Other ia	CurrentYearInstant_NonConsolidatedMember	3502000	JPY
Intangible assets	Prior1YearInstant_NonConsolidatedMember	20960000	JPY
Intangible assets	CurrentYearInstant_NonConsolidatedMember	19274000	JPY
Investment securities	Prior1YearInstant_NonConsolidatedMember	121719000	JPY
Investment securities	CurrentYearInstant_NonConsolidatedMember	882744000	JPY
Stocks of subsidiaries and affiliates	Prior1YearInstant_NonConsolidatedMember	7752000	JPY
Stocks of subsidiaries and affiliates	CurrentYearInstant_NonConsolidatedMember	7752000	JPY
Investments in capital of subsidiaries and affiliates	Prior1YearInstant_NonConsolidatedMember	20000000	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 2025-06-30	pass
balance sheet identity	consolidated 2026-06-30	pass
balance sheet identity	non_consolidated 2025-06-30	pass
balance sheet identity	non_consolidated 2026-06-30	pass rounding
dei present		pass
period resolution		pass
statement vs summary · net assets	consolidated 2024-06-30	pass
statement vs summary · net assets	consolidated 2025-06-30	pass
statement vs summary · net assets	consolidated 2026-06-30	pass
statement vs summary · net assets	non_consolidated 2024-06-30	pass
statement vs summary · net assets	non_consolidated 2025-06-30	pass
statement vs summary · net assets	non_consolidated 2026-06-30	pass
statement vs summary · net income attributable to parent	consolidated 2024-07-01/2025-06-30	pass
statement vs summary · net income attributable to parent	consolidated 2025-07-01/2026-06-30	pass
statement vs summary · operating cash flow	consolidated 2024-07-01/2025-06-30	pass
statement vs summary · operating cash flow	consolidated 2025-07-01/2026-06-30	pass
statement vs summary · revenue	consolidated 2024-07-01/2025-06-30	pass
statement vs summary · revenue	consolidated 2025-07-01/2026-06-30	pass
statement vs summary · revenue	non_consolidated 2024-07-01/2025-06-30	pass
statement vs summary · revenue	non_consolidated 2025-07-01/2026-06-30	pass
statement vs summary · total assets	consolidated 2025-06-30	pass
statement vs summary · total assets	consolidated 2026-06-30	pass
statement vs summary · total assets	non_consolidated 2025-06-30	pass
statement vs summary · total assets	non_consolidated 2026-06-30	pass