Annual report

Period2025-04-01 → 2026-03-31

Filed2026-06-22

StandardJapan GAAP

ConsolidatedNo

Data checks9 of 12 passed

Key figures · 115

Metric	Value	Period	Scope	Source row
Revenue	¥2.4bn	2025-04-01 → 2026-03-31	Standalone	Net sales
Revenue	¥3.1bn	2024-04-01 → 2025-03-31	Standalone	Net sales
Revenue	¥3.0bn	2023-04-01 → 2024-03-31^v	Standalone	Net sales (5-year summary)
Revenue	¥2.3bn	2022-04-01 → 2023-03-31^v	Standalone	Net sales (5-year summary)
Revenue	¥1.7bn	2021-04-01 → 2022-03-31^v	Standalone	Net sales (5-year summary)
Operating income	−¥311m	2025-04-01 → 2026-03-31	Standalone	Operating income
Operating income	¥262m	2024-04-01 → 2025-03-31	Standalone	Operating income
Ordinary income	−¥294m	2025-04-01 → 2026-03-31	Standalone	Ordinary income
Ordinary income	¥268m	2024-04-01 → 2025-03-31	Standalone	Ordinary income
Ordinary income	¥272m	2024-04-01 → 2025-03-31	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥330m	2023-04-01 → 2024-03-31^v	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥328m	2023-04-01 → 2024-03-31^v	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥29m	2022-04-01 → 2023-03-31^v	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥25m	2022-04-01 → 2023-03-31^v	Standalone	Ordinary income loss (5-year summary)
Ordinary income	−¥123m	2021-04-01 → 2022-03-31^v	Standalone	Ordinary income loss (5-year summary)
Ordinary income	−¥126m	2021-04-01 → 2022-03-31^v	Standalone	Ordinary income loss (5-year summary)
Profit before tax	−¥324m	2025-04-01 → 2026-03-31	Standalone	Income before income taxes
Profit before tax	¥225m	2024-04-01 → 2025-03-31	Standalone	Income before income taxes
Net income (owners)	¥157m	2024-04-01 → 2025-03-31	Standalone	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥331m	2023-04-01 → 2024-03-31^v	Standalone	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥23m	2022-04-01 → 2023-03-31^v	Standalone	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	−¥157m	2021-04-01 → 2022-03-31^v	Standalone	Profit loss attributable to owners of parent (5-year summary)
Net income	−¥328m	2025-04-01 → 2026-03-31	Standalone	Profit loss
Net income	¥154m	2024-04-01 → 2025-03-31	Standalone	Profit loss
Net income	¥329m	2023-04-01 → 2024-03-31^v	Standalone	Net income loss (5-year summary)
Net income	¥19m	2022-04-01 → 2023-03-31^v	Standalone	Net income loss (5-year summary)
Net income	−¥161m	2021-04-01 → 2022-03-31^v	Standalone	Net income loss (5-year summary)
Total assets	¥3.8bn	at 2026-03-31	Standalone	Assets
Total assets	¥4.1bn	at 2025-03-31	Standalone	Assets
Total assets	¥4.1bn	at 2025-03-31	Standalone	Total assets (5-year summary)
Total assets	¥3.9bn	at 2024-03-31^v	Standalone	Total assets (5-year summary)
Total assets	¥3.9bn	at 2024-03-31^v	Standalone	Total assets (5-year summary)
Total assets	¥3.8bn	at 2023-03-31^v	Standalone	Total assets (5-year summary)
Total assets	¥3.8bn	at 2023-03-31^v	Standalone	Total assets (5-year summary)
Total assets	¥3.5bn	at 2022-03-31^v	Standalone	Total assets (5-year summary)
Total assets	¥3.5bn	at 2022-03-31^v	Standalone	Total assets (5-year summary)
Total liabilities	¥565m	at 2026-03-31	Standalone	Liabilities
Total liabilities	¥484m	at 2025-03-31	Standalone	Liabilities
Net assets / equity	¥3.3bn	at 2026-03-31	Standalone	Net assets
Net assets / equity	¥3.6bn	at 2025-03-31	Standalone	Net assets
Net assets / equity	¥3.6bn	at 2025-03-31	Standalone	Net assets (5-year summary)
Net assets / equity	¥3.4bn	at 2024-03-31^v	Standalone	Net assets
Net assets / equity	¥3.5bn	at 2024-03-31^v	Standalone	Net assets (5-year summary)
Net assets / equity	¥3.1bn	at 2023-03-31^v	Standalone	Net assets (5-year summary)
Net assets / equity	¥3.1bn	at 2023-03-31^v	Standalone	Net assets (5-year summary)
Net assets / equity	¥3.1bn	at 2022-03-31^v	Standalone	Net assets (5-year summary)
Net assets / equity	¥3.1bn	at 2022-03-31^v	Standalone	Net assets (5-year summary)
Cash and deposits	¥1.8bn	at 2026-03-31	Standalone	Cash and deposits
Cash and deposits	¥2.5bn	at 2025-03-31	Standalone	Cash and deposits
Cash & equivalents	¥1.8bn	at 2026-03-31	Standalone	Cash and cash equivalents
Cash & equivalents	¥2.5bn	at 2025-03-31	Standalone	Cash and cash equivalents
Cash & equivalents	¥2.5bn	at 2025-03-31	Standalone	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥2.6bn	at 2024-03-31^v	Standalone	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥2.4bn	at 2023-03-31^v	Standalone	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥2.0bn	at 2022-03-31^v	Standalone	Cash and cash equivalents (5-year summary)
Operating cash flow	−¥648m	2025-04-01 → 2026-03-31	Standalone	Net cash provided by used in operating activities
Operating cash flow	¥93m	2024-04-01 → 2025-03-31	Standalone	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥661m	2023-04-01 → 2024-03-31^v	Standalone	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	−¥38m	2022-04-01 → 2023-03-31^v	Standalone	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	−¥40m	2021-04-01 → 2022-03-31^v	Standalone	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥73m	2025-04-01 → 2026-03-31	Standalone	Net cash provided by used in investment activities
Investing cash flow	−¥167m	2024-04-01 → 2025-03-31	Standalone	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥500m	2023-04-01 → 2024-03-31^v	Standalone	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	¥466m	2022-04-01 → 2023-03-31^v	Standalone	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥77m	2021-04-01 → 2022-03-31^v	Standalone	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥90,000	2025-04-01 → 2026-03-31	Standalone	Net cash provided by used in financing activities
Financing cash flow	−¥291,000	2023-04-01 → 2024-03-31^v	Standalone	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥108,000	2022-04-01 → 2023-03-31^v	Standalone	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥90,000	2021-04-01 → 2022-03-31^v	Standalone	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥-104.28	2025-04-01 → 2026-03-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥49.96	2024-04-01 → 2025-03-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥48.81	2024-04-01 → 2025-03-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥105.33	2023-04-01 → 2024-03-31^v	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥104.49	2023-04-01 → 2024-03-31^v	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥7.17	2022-04-01 → 2023-03-31^v	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥6.05	2022-04-01 → 2023-03-31^v	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-49.93	2021-04-01 → 2022-03-31^v	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥-51.01	2021-04-01 → 2022-03-31^v	Standalone	Basic earnings loss per share (5-year summary)
Net assets per share	¥1,038.69	at 2026-03-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,148.27	at 2025-03-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,142.98	at 2025-03-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,099.42	at 2024-03-31^v	Standalone	Net assets per share (5-year summary)
Net assets per share	¥1,095.36	at 2024-03-31^v	Standalone	Net assets per share (5-year summary)
Net assets per share	¥993.3	at 2023-03-31^v	Standalone	Net assets per share (5-year summary)
Net assets per share	¥989.95	at 2023-03-31^v	Standalone	Net assets per share (5-year summary)
Net assets per share	¥983.23	at 2022-03-31^v	Standalone	Net assets per share (5-year summary)
Net assets per share	¥982.19	at 2022-03-31^v	Standalone	Net assets per share (5-year summary)
Equity ratio	85.3%	at 2026-03-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	88.2%	at 2025-03-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	88.1%	at 2025-03-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	88.2%	at 2024-03-31^v	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	88.1%	at 2024-03-31^v	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	81.3%	at 2023-03-31^v	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	81.2%	at 2023-03-31^v	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	89.2%	at 2022-03-31^v	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	89.0%	at 2022-03-31^v	Standalone	Equity to asset ratio (5-year summary)
ROE	4.4%	2024-04-01 → 2025-03-31	Standalone	Rate of return on equity (5-year summary)
ROE	10.1%	2023-04-01 → 2024-03-31^v	Standalone	Rate of return on equity (5-year summary)
ROE	10.0%	2023-04-01 → 2024-03-31^v	Standalone	Rate of return on equity (5-year summary)
ROE	0.7%	2022-04-01 → 2023-03-31^v	Standalone	Rate of return on equity (5-year summary)
ROE	0.6%	2022-04-01 → 2023-03-31^v	Standalone	Rate of return on equity (5-year summary)
Shares issued	3,152,400	at 2026-03-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	3,152,400	at 2025-03-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	3,152,400	at 2024-03-31^v	Standalone	Total number of issued shares (5-year summary)
Shares issued	3,152,400	at 2023-03-31^v	Standalone	Total number of issued shares (5-year summary)
Shares issued	3,152,400	at 2022-03-31^v	Standalone	Total number of issued shares (5-year summary)
Employees	48	at 2026-03-31	Standalone	Number of employees
Employees	56	at 2025-03-31	Standalone	Number of employees
Employees	44	at 2025-03-31	Standalone	Number of employees
Employees	63	at 2024-03-31^v	Standalone	Number of employees
Employees	43	at 2024-03-31^v	Standalone	Number of employees
Employees	64	at 2023-03-31^v	Standalone	Number of employees
Employees	44	at 2023-03-31^v	Standalone	Number of employees
Employees	67	at 2022-03-31^v	Standalone	Number of employees
Employees	42	at 2022-03-31^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 · 899

Item	Context	Value
Information about officers (text)	FilingDateInstant	Text · Plus
Official title or position information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000YamamotoTatsuoMember	Original text (Japanese) 代表取締役会長兼社長CEO
Name information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000YamamotoTatsuoMember	Original text (Japanese) 山本　達夫
Date of birth information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000YamamotoTatsuoMember	1956-08-10
Career summary information about directors and corporate auditors (text)	FilingDateInstant_jpcrp030000-asr_E25620-000YamamotoTatsuoMember	Text · Plus
Term of office information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000YamamotoTatsuoMember	Original text (Japanese) 注３
Official title or position information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000OsawaTsuyoshiMember	Original text (Japanese) 代表取締役専務企画管理管掌
Name information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000OsawaTsuyoshiMember	Original text (Japanese) 大澤　剛
Date of birth information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000OsawaTsuyoshiMember	1962-02-19
Career summary information about directors and corporate auditors (text)	FilingDateInstant_jpcrp030000-asr_E25620-000OsawaTsuyoshiMember	Text · Plus
Term of office information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000OsawaTsuyoshiMember	Original text (Japanese) 注３
Official title or position information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000UmedaHiroyukiMember	Original text (Japanese) 取締役テクノロジー製品事業部長
Name information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000UmedaHiroyukiMember	Original text (Japanese) 梅田　宗敬
Date of birth information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000UmedaHiroyukiMember	1976-12-25
Career summary information about directors and corporate auditors (text)	FilingDateInstant_jpcrp030000-asr_E25620-000UmedaHiroyukiMember	Text · Plus
Term of office information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000UmedaHiroyukiMember	Original text (Japanese) 注３
Official title or position information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000OkamotoShinichiMember	Original text (Japanese) 社外取締役
Name information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000OkamotoShinichiMember	Original text (Japanese) 岡本　伸一
Date of birth information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000OkamotoShinichiMember	1958-04-28
Career summary information about directors and corporate auditors (text)	FilingDateInstant_jpcrp030000-asr_E25620-000OkamotoShinichiMember	Text · Plus
Term of office information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000OkamotoShinichiMember	Original text (Japanese) 注３
Official title or position information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000IidaMinoruMember	Original text (Japanese) 社外取締役
Name information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000IidaMinoruMember	Original text (Japanese) 飯田　実
Date of birth information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000IidaMinoruMember	1967-04-01
Career summary information about directors and corporate auditors (text)	FilingDateInstant_jpcrp030000-asr_E25620-000IidaMinoruMember	Text · Plus
Term of office information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000IidaMinoruMember	Original text (Japanese) 注３
Official title or position information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000MizuishiTomohikoMember	Original text (Japanese) 常勤社外監査役
Name information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000MizuishiTomohikoMember	Original text (Japanese) 水石　知彦
Date of birth information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000MizuishiTomohikoMember	1958-08-15
Career summary information about directors and corporate auditors (text)	FilingDateInstant_jpcrp030000-asr_E25620-000MizuishiTomohikoMember	Text · Plus
Term of office information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000MizuishiTomohikoMember	Original text (Japanese) 注４
Official title or position information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000YamaguchiToshioMember	Original text (Japanese) 社外監査役
Name information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000YamaguchiToshioMember	Original text (Japanese) 山口　十思雄
Date of birth information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000YamaguchiToshioMember	1963-06-04
Career summary information about directors and corporate auditors (text)	FilingDateInstant_jpcrp030000-asr_E25620-000YamaguchiToshioMember	Text · Plus
Term of office information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000YamaguchiToshioMember	Original text (Japanese) 注４
Official title or position information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000HiroseMarikoMember	Original text (Japanese) 社外監査役
Name information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000HiroseMarikoMember	Original text (Japanese) 廣瀬　真利子
Date of birth information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000HiroseMarikoMember	1967-09-21
Career summary information about directors and corporate auditors (text)	FilingDateInstant_jpcrp030000-asr_E25620-000HiroseMarikoMember	Text · Plus
Term of office information about directors and corporate auditors	FilingDateInstant_jpcrp030000-asr_E25620-000HiroseMarikoMember	Original text (Japanese) 注４
Footnotes directors and corporate auditors (text)	FilingDateInstant_Row1Member	Text · Plus
Footnotes directors and corporate auditors (text)	FilingDateInstant_Row2Member	Text · Plus
Footnotes directors and corporate auditors (text)	FilingDateInstant_Row3Member	Text · Plus
Footnotes directors and corporate auditors (text)	FilingDateInstant_Row4Member	Text · Plus
Footnotes directors and corporate auditors (text)	FilingDateInstant_Row5Member	Text · Plus
Outside directors and outside corporate auditors (text)	FilingDateInstant	Text · Plus
Official title or position information about directors and corporate auditors proposal	FilingDateInstant_jpcrp030000-asr_E25620-000YamamotoTatsuoMember	Original text (Japanese) 代表取締役会長兼社長CEO
Name information about directors and corporate auditors proposal	FilingDateInstant_jpcrp030000-asr_E25620-000YamamotoTatsuoMember	Original text (Japanese) 山本　達夫
Date of birth information about directors and corporate auditors proposal	FilingDateInstant_jpcrp030000-asr_E25620-000YamamotoTatsuoMember	1956-08-10

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 · 9 of 12 passed

balance sheet identity	non_consolidated 2025-03-31	pass rounding
balance sheet identity	non_consolidated 2026-03-31	pass rounding
dei present		pass
period resolution		pass
statement vs summary · net assets	non_consolidated 2024-03-31	mismatch
statement vs summary · net assets	non_consolidated 2025-03-31	mismatch
statement vs summary · net assets	non_consolidated 2026-03-31	pass
statement vs summary · operating cash flow	non_consolidated 2025-04-01/2026-03-31	pass
statement vs summary · revenue	non_consolidated 2024-04-01/2025-03-31	pass
statement vs summary · revenue	non_consolidated 2025-04-01/2026-03-31	pass
statement vs summary · total assets	non_consolidated 2025-03-31	mismatch
statement vs summary · total assets	non_consolidated 2026-03-31	pass