Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-22
StandardJapan GAAP
ConsolidatedYes
Data checks20 of 20 passed
Key figures · 152
MetricValuePeriodScopeSource row
Revenue¥53.7bn2025-04-01 → 2026-03-31Cons.Net sales (5-year summary)
Revenue¥58.1bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥52.3bn2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Revenue¥57.9bn2022-04-01 → 2023-03-31vCons.Net sales (5-year summary)
Revenue¥47.2bn2021-04-01 → 2022-03-31vCons.Net sales (5-year summary)
Operating income¥1.8bn2025-04-01 → 2026-03-31Cons.Operating income
Operating income¥2.9bn2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income¥1.7bn2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income¥2.9bn2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥2.4bn2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥2.7bn2022-04-01 → 2023-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥1.3bn2021-04-01 → 2022-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥1.8bn2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax¥2.8bn2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)¥1.3bn2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.3bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.7bn2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.6bn2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥788m2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥1.2bn2025-04-01 → 2026-03-31Cons.Profit loss
Net income¥2.3bn2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥47.7bnat 2026-03-31Cons.Assets
Total assets¥45.2bnat 2025-03-31Cons.Assets
Total assets¥37.6bnat 2024-03-31vCons.Total assets (5-year summary)
Total assets¥39.7bnat 2023-03-31vCons.Total assets (5-year summary)
Total assets¥32.6bnat 2022-03-31vCons.Total assets (5-year summary)
Total liabilities¥25.7bnat 2026-03-31Cons.Liabilities
Total liabilities¥24.6bnat 2025-03-31Cons.Liabilities
Net assets / equity¥22.0bnat 2026-03-31Cons.Net assets
Net assets / equity¥20.6bnat 2025-03-31Cons.Net assets
Net assets / equity¥16.9bnat 2024-03-31vCons.Net assets
Net assets / equity¥16.1bnat 2023-03-31vCons.Net assets (5-year summary)
Net assets / equity¥13.7bnat 2022-03-31vCons.Net assets (5-year summary)
Cash and deposits¥5.2bnat 2026-03-31Cons.Cash and deposits
Cash and deposits¥5.2bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥4.5bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥4.9bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥4.0bnat 2024-03-31vCons.Cash and cash equivalents
Cash & equivalents¥4.2bnat 2023-03-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥3.1bnat 2022-03-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow−¥1.1bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥645m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.7bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥507m2022-04-01 → 2023-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.7bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥1.8bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥2.5bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.6bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥577m2022-04-01 → 2023-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.0bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥2.3bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥4.0bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥562m2023-04-01 → 2024-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥1.9bn2022-04-01 → 2023-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥254m2021-04-01 → 2022-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥171.322025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥362.012024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥263.622023-04-01 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥257.962022-04-01 → 2023-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥122.382021-04-01 → 2022-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥113.472022-04-01 → 2023-03-31vCons.Diluted earnings per share (5-year summary)
EPS (diluted)¥54.322021-04-01 → 2022-03-31vCons.Diluted earnings per share (5-year summary)
Net assets per share¥2,965.37at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,764.84at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,617.87at 2024-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥2,301.96at 2023-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,937.63at 2022-03-31vCons.Net assets per share (5-year summary)
Equity ratio45.5%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio44.9%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio44.0%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio39.8%at 2023-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio41.3%at 2022-03-31vCons.Equity to asset ratio (5-year summary)
ROE6.0%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
ROE12.5%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE10.3%2023-04-01 → 2024-03-31vCons.Rate of return on equity (5-year summary)
ROE11.3%2022-04-01 → 2023-03-31vCons.Rate of return on equity (5-year summary)
ROE6.2%2021-04-01 → 2022-03-31vCons.Rate of return on equity (5-year summary)
Employees1,666at 2026-03-31Cons.Number of employees
Employees1,694at 2025-03-31Cons.Number of employees
Employees1,718at 2024-03-31vCons.Number of employees
Employees1,726at 2023-03-31vCons.Number of employees
Employees1,709at 2022-03-31vCons.Number of employees
Revenue¥47.0bn2025-04-01 → 2026-03-31StandaloneNet sales (5-year summary)
Revenue¥48.6bn2024-04-01 → 2025-03-31StandaloneNet sales (5-year summary)
Revenue¥43.9bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥50.8bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥41.9bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥1.8bn2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥2.7bn2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥1.9bn2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥2.7bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥1.9bn2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥2.2bn2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.4bn2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥1.8bn2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥2.6bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥1.4bn2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥2.2bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥1.2bn2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥1.4bn2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥763m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥41.9bnat 2026-03-31StandaloneAssets
Total assets¥39.7bnat 2025-03-31StandaloneAssets
Total assets¥32.4bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥35.4bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥29.3bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥25.0bnat 2026-03-31StandaloneLiabilities
Total liabilities¥23.6bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥16.9bnat 2026-03-31StandaloneNet assets
Net assets / equity¥16.1bnat 2025-03-31StandaloneNet assets
Net assets / equity¥12.8bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥13.1bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥11.7bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥1.1bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥2.0bnat 2025-03-31StandaloneCash and deposits
EPS (basic)¥186.192025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥348.672024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥191.992023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥218.772022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥118.362021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥96.382022-04-01 → 2023-03-31vStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥52.572021-04-01 → 2022-03-31vStandaloneDiluted earnings per share (5-year summary)
Dividend per share¥702025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥702024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥502023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥102022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥102021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥2,308.98at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥2,192.24at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥2,018.76at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,878.9at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,662.9at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio40.4%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio40.5%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio39.4%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio37.0%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio40.0%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE8.3%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE15.4%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE9.4%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE11.3%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE6.7%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued7,334,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued7,334,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued7,220,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued7,220,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued7,220,000at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees1,333at 2026-03-31StandaloneNumber of employees
Employees1,324at 2025-03-31StandaloneNumber of employees
Employees1,349at 2024-03-31vStandaloneNumber of employees
Employees1,383at 2023-03-31vStandaloneNumber of employees
Employees1,385at 2022-03-31vStandaloneNumber 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 · 1,633
ItemContextValueUnit
Name major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)西日本興産株式会社
Address major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)福岡県北九州市八幡西区築地町1番1号
Name major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)UH Partners2投資事業有限責任組合
Address major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)東京都豊島区南池袋二丁目9番9号
Name major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)高田工業所社員持株会
Address major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)福岡県北九州市八幡西区築地町1番1号
Name major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)光通信KK投資事業有限責任組合
Address major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)東京都豊島区西池袋一丁目4番10号
Name major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)株式会社UH Partners 3
Address major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)東京都豊島区南池袋二丁目9番9号
Name major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)株式会社福岡銀行
Address major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)福岡県福岡市中央区天神二丁目13番1号
Name major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)日本製鉄株式会社
Address major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内二丁目6番1号
Name major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)佐藤 一孝 
Address major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)群馬県伊勢崎市
Name major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)嶋 陽一
Address major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)兵庫県尼崎市
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsCurrentYearInstant_SharesWithNoVotingRightsMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsOtherMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithFullVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithFullVotingRightsOtherMember-
Description issued shares voting rightsCurrentYearInstant_SharesLessThanOneUnitMember
Original text (Japanese)1単元(100株)未満の株式
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcCurrentYearInstant_Row1Member
Original text (Japanese)株式会社高田工業所
Address of shareholder treasury shares etcCurrentYearInstant_Row1Member
Original text (Japanese)北九州市八幡西区築地町1番1号
Share ownership plans for directors and other officers and employees (text)FilingDateInstantText · Plus
Classes of shares etc (text)FilingDateInstantText · Plus
Acquisitions by resolution of shareholders meeting (text)FilingDateInstantText · Plus
Acquisitions by resolution of board of directors meeting (text)FilingDateInstantText · Plus
Acquisitions not based on resolution of shareholders meeting or board of directors meeting (text)FilingDateInstantText · Plus
Disposals or holding of acquired treasury shares (text)FilingDateInstantText · Plus
Dividend policy (text)FilingDateInstantText · Plus
Date of resolution dividends of surplusFilingDateInstant_Row1Member2026-06-24
Resolution dividends of surplusFilingDateInstant_Row1Member
Original text (Japanese)定時株主総会決議
Overview of corporate governance (text)FilingDateInstantText · Plus
Corporate governance company with corporate auditors (text)FilingDateInstantText · Plus
Information about officers (text)FilingDateInstantText · Plus
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00209-000TakadaJuichiroMember
Original text (Japanese)代表取締役社長
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00209-000TakadaJuichiroMember
Original text (Japanese)髙田 寿一郎
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00209-000TakadaJuichiroMember1961-06-16
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E00209-000TakadaJuichiroMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00209-000TakadaJuichiroMember
Original text (Japanese)(注)4
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00209-000HasegawaKeijiMember
Original text (Japanese)代表取締役経営企画部・安全衛生管理部・品質保証部担当
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00209-000HasegawaKeijiMember
Original text (Japanese)長谷川 啓司
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00209-000HasegawaKeijiMember1960-11-05
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E00209-000HasegawaKeijiMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00209-000HasegawaKeijiMember
Original text (Japanese)(注)4

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 · 20 of 20 passed
balance sheet identityconsolidated 2025-03-31pass rounding
balance sheet identityconsolidated 2026-03-31pass
balance sheet identitynon_consolidated 2025-03-31pass rounding
balance sheet identitynon_consolidated 2026-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2024-03-31pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2026-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2026-03-31pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2026-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2026-03-31pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass