Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-16
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 158
MetricValuePeriodScopeSource row
Revenue¥8.4bn2025-04-01 → 2026-03-31Cons.Net sales
Revenue¥8.1bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥8.0bn2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Revenue¥9.2bn2022-04-01 → 2023-03-31vCons.Net sales (5-year summary)
Revenue¥8.6bn2021-04-01 → 2022-03-31vCons.Net sales (5-year summary)
Operating income¥152m2025-04-01 → 2026-03-31Cons.Operating income
Operating income¥179m2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income¥187m2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income¥293m2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥48m2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥455m2022-04-01 → 2023-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥419m2021-04-01 → 2022-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥206m2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax¥294m2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)¥145m2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥194m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥408,0002023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥302m2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥305m2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥168m2025-04-01 → 2026-03-31Cons.Profit loss
Net income¥240m2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥6.1bnat 2026-03-31Cons.Assets
Total assets¥5.8bnat 2025-03-31Cons.Assets
Total assets¥5.7bnat 2024-03-31vCons.Total assets (5-year summary)
Total assets¥6.8bnat 2023-03-31vCons.Total assets (5-year summary)
Total assets¥6.8bnat 2022-03-31vCons.Total assets (5-year summary)
Total liabilities¥3.7bnat 2026-03-31Cons.Liabilities
Total liabilities¥3.5bnat 2025-03-31Cons.Liabilities
Net assets / equity¥2.4bnat 2026-03-31Cons.Net assets
Net assets / equity¥2.3bnat 2025-03-31Cons.Net assets
Net assets / equity¥2.1bnat 2024-03-31vCons.Net assets
Net assets / equity¥2.3bnat 2023-03-31vCons.Net assets (5-year summary)
Net assets / equity¥2.2bnat 2022-03-31vCons.Net assets (5-year summary)
Cash and deposits¥3.0bnat 2026-03-31Cons.Cash and deposits
Cash and deposits¥2.7bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥2.9bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥2.6bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥2.2bnat 2024-03-31vCons.Cash and cash equivalents
Cash & equivalents¥2.9bnat 2023-03-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥3.5bnat 2022-03-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥379m2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥686m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥144m2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥61m2022-04-01 → 2023-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥997m2021-04-01 → 2022-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow¥82m2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥156m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥278m2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥189m2022-04-01 → 2023-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥285m2021-04-01 → 2022-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥159m2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥157m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥234m2023-04-01 → 2024-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥559m2022-04-01 → 2023-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥80m2021-04-01 → 2022-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥48.722025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥65.182024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥0.142023-04-01 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥94.892022-04-01 → 2023-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥94.832021-04-01 → 2022-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥48.652025-04-01 → 2026-03-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥65.042024-04-01 → 2025-03-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥0.142023-04-01 → 2024-03-31vCons.Diluted earnings per share (5-year summary)
EPS (diluted)¥94.652022-04-01 → 2023-03-31vCons.Diluted earnings per share (5-year summary)
EPS (diluted)¥94.592021-04-01 → 2022-03-31vCons.Diluted earnings per share (5-year summary)
Net assets per share¥710.17at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥690.15at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥647.66at 2024-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥687.16at 2023-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥671.28at 2022-03-31vCons.Net assets per share (5-year summary)
Equity ratio35.0%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio35.6%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio33.6%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio29.8%at 2023-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio31.7%at 2022-03-31vCons.Equity to asset ratio (5-year summary)
ROE6.9%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
ROE9.7%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE0.0%2023-04-01 → 2024-03-31vCons.Rate of return on equity (5-year summary)
ROE14.4%2022-04-01 → 2023-03-31vCons.Rate of return on equity (5-year summary)
ROE14.9%2021-04-01 → 2022-03-31vCons.Rate of return on equity (5-year summary)
Employees144at 2026-03-31Cons.Number of employees
Employees145at 2025-03-31Cons.Number of employees
Employees138at 2024-03-31vCons.Number of employees
Employees133at 2023-03-31vCons.Number of employees
Employees115at 2022-03-31vCons.Number of employees
Revenue¥7.4bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥7.0bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥7.3bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥8.7bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥8.4bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥89m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥58m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥127m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥74m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥120m2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥477m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥473m2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥169m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥73m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥153m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥56m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥51m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥322m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥321m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥5.3bnat 2026-03-31StandaloneAssets
Total assets¥4.9bnat 2025-03-31StandaloneAssets
Total assets¥4.9bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥5.9bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥6.6bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥3.4bnat 2026-03-31StandaloneLiabilities
Total liabilities¥3.1bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥1.9bnat 2026-03-31StandaloneNet assets
Net assets / equity¥1.8bnat 2025-03-31StandaloneNet assets
Net assets / equity¥1.8bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥1.9bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥2.0bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥2.6bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥2.3bnat 2025-03-31StandaloneCash and deposits
EPS (basic)¥51.542025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥18.752024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥17.212023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥100.912022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥99.82021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥51.472025-04-01 → 2026-03-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥18.712024-04-01 → 2025-03-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥17.162023-04-01 → 2024-03-31vStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥100.652022-04-01 → 2023-03-31vStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥99.552021-04-01 → 2022-03-31vStandaloneDiluted earnings per share (5-year summary)
Dividend per share¥312025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥292024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥222023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥402022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥372021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥626.98at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥604.05at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥607.7at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥630.13at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥610.07at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio35.5%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio37.1%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio36.8%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio31.5%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio29.9%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE8.4%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE3.1%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE2.8%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE16.8%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE17.4%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued3,223,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,219,500at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,217,500at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued3,217,500at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued3,217,500at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees100at 2026-03-31StandaloneNumber of employees
Employees102at 2025-03-31StandaloneNumber of employees
Employees97at 2024-03-31vStandaloneNumber of employees
Employees92at 2023-03-31vStandaloneNumber of employees
Employees93at 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 · 1,389
ItemContextValueUnit
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000FujiiYoshihisaMember
Original text (Japanese)(注)3
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000FukutaHiroshiMember
Original text (Japanese)取締役常務執行役員特建事業部長
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000FukutaHiroshiMember
Original text (Japanese)福田 浩史
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000FukutaHiroshiMember1974-05-23
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E34716-000FukutaHiroshiMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000FukutaHiroshiMember
Original text (Japanese)(注)3
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000KoheiFujiMember
Original text (Japanese)取締役執行役員管理本部長
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000KoheiFujiMember
Original text (Japanese)藤 幸平
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000KoheiFujiMember1980-08-16
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E34716-000KoheiFujiMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000KoheiFujiMember
Original text (Japanese)(注)3
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000TadamiMatsuiMember
Original text (Japanese)取締役
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000TadamiMatsuiMember
Original text (Japanese)松井 忠三
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000TadamiMatsuiMember1949-05-13
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E34716-000TadamiMatsuiMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000TadamiMatsuiMember
Original text (Japanese)(注)3
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000HirofumiUchiyamaMember
Original text (Japanese)取締役
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000HirofumiUchiyamaMember
Original text (Japanese)内山 博文
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000HirofumiUchiyamaMember1968-11-29
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E34716-000HirofumiUchiyamaMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000HirofumiUchiyamaMember
Original text (Japanese)(注)3
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000KenjiroIshiharaMember
Original text (Japanese)常勤監査役
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000KenjiroIshiharaMember
Original text (Japanese)石原 研二郎
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000KenjiroIshiharaMember1955-02-08
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E34716-000KenjiroIshiharaMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000KenjiroIshiharaMember
Original text (Japanese)(注)4
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000AkihiraMineoMember
Original text (Japanese)監査役
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000AkihiraMineoMember
Original text (Japanese)峯尾 商衡
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000AkihiraMineoMember1977-02-14
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E34716-000AkihiraMineoMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000AkihiraMineoMember
Original text (Japanese)(注)4
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000TakuoAkinoMember
Original text (Japanese)監査役
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000TakuoAkinoMember
Original text (Japanese)秋野 卓生
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000TakuoAkinoMember1973-08-14
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E34716-000TakuoAkinoMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E34716-000TakuoAkinoMember
Original text (Japanese)(注)4
Footnotes directors and corporate auditors (text)FilingDateInstant_Row1MemberText · Plus
Footnotes directors and corporate auditors (text)FilingDateInstant_Row2MemberText · Plus
Footnotes directors and corporate auditors (text)FilingDateInstant_Row3MemberText · Plus
Footnotes directors and corporate auditors (text)FilingDateInstant_Row4MemberText · Plus
Footnotes directors and corporate auditors (text)FilingDateInstant_Row5MemberText · Plus
Outside directors and outside corporate auditors (text)FilingDateInstantText · Plus
Audits (text)FilingDateInstantText · Plus
Note on change of independent auditors audits (text)CurrentYearDurationText · Plus
Remuneration for directors and other officers (text)FilingDateInstantText · Plus
Shareholdings (text)FilingDateInstantText · Plus
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row1Member
Original text (Japanese)㈱アールシーコア
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row1Member
Original text (Japanese)取引関係の維持・円滑化のため(注)
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row1Member
Original text (Japanese)無
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row2Member
Original text (Japanese)東京ボード工業㈱

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 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 rounding
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 · revenueconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenueconsolidated 2025-04-01/2026-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 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