Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 147
MetricValuePeriodScopeSource row
Revenue¥35.2bn2025-04-01 → 2026-03-31Cons.Net sales
Revenue¥36.1bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥35.9bn2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Revenue¥36.9bn2022-04-01 → 2023-03-31vCons.Net sales (5-year summary)
Revenue¥36.7bn2021-04-01 → 2022-03-31vCons.Net sales (5-year summary)
Operating income−¥658m2025-04-01 → 2026-03-31Cons.Operating income
Operating income¥626m2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income−¥297m2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income¥964m2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥1.3bn2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥1.1bn2022-04-01 → 2023-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income−¥2.3bn2021-04-01 → 2022-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax−¥770m2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax¥849m2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)−¥1.1bn2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥670m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥406m2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥247m2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥7.9bn2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥1.1bn2025-04-01 → 2026-03-31Cons.Profit loss
Net income¥670m2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥41.5bnat 2026-03-31Cons.Assets
Total assets¥43.4bnat 2025-03-31Cons.Assets
Total assets¥47.3bnat 2024-03-31vCons.Total assets (5-year summary)
Total assets¥48.6bnat 2023-03-31vCons.Total assets (5-year summary)
Total assets¥51.1bnat 2022-03-31vCons.Total assets (5-year summary)
Total liabilities¥18.8bnat 2026-03-31Cons.Liabilities
Total liabilities¥19.3bnat 2025-03-31Cons.Liabilities
Net assets / equity¥22.7bnat 2026-03-31Cons.Net assets
Net assets / equity¥24.2bnat 2025-03-31Cons.Net assets
Net assets / equity¥23.9bnat 2024-03-31vCons.Net assets
Net assets / equity¥23.8bnat 2023-03-31vCons.Net assets (5-year summary)
Net assets / equity¥23.5bnat 2022-03-31vCons.Net assets (5-year summary)
Cash and deposits¥8.3bnat 2026-03-31Cons.Cash and deposits
Cash and deposits¥10.6bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥8.3bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥10.6bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥13.8bnat 2024-03-31vCons.Cash and cash equivalents
Cash & equivalents¥14.6bnat 2023-03-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥12.4bnat 2022-03-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow−¥2.1bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥139m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.3bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥4.2bn2022-04-01 → 2023-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥1.8bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥1.3bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.2bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow¥538m2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥469m2022-04-01 → 2023-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥163m2021-04-01 → 2022-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥1.2bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥1.9bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥2.6bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.4bn2022-04-01 → 2023-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥2.2bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-69.382025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥41.152024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥24.82023-04-01 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥15.12022-04-01 → 2023-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-482.952021-04-01 → 2022-03-31vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥1,446.12at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,509.37at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,463.87at 2024-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,452.12at 2023-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,435.95at 2022-03-31vCons.Net assets per share (5-year summary)
Equity ratio54.7%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio55.6%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio50.6%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio48.9%at 2023-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio45.9%at 2022-03-31vCons.Equity to asset ratio (5-year summary)
ROE-4.7%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
ROE2.8%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE1.7%2023-04-01 → 2024-03-31vCons.Rate of return on equity (5-year summary)
ROE1.0%2022-04-01 → 2023-03-31vCons.Rate of return on equity (5-year summary)
ROE-28.7%2021-04-01 → 2022-03-31vCons.Rate of return on equity (5-year summary)
Employees1,089at 2026-03-31Cons.Number of employees
Employees1,097at 2025-03-31Cons.Number of employees
Employees1,119at 2024-03-31vCons.Number of employees
Employees1,223at 2023-03-31vCons.Number of employees
Employees1,286at 2022-03-31vCons.Number of employees
Revenue¥1.8bn2025-04-01 → 2026-03-31StandaloneOperating revenue1
Revenue¥1.8bn2024-04-01 → 2025-03-31StandaloneOperating revenue1
Revenue¥2.1bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥2.1bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥2.2bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥100m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥100m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income−¥702m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥634m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥1.2bn2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.0bn2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥716m2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥1.1bn2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥627m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income−¥1.1bn2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥599m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥369m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥233m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income−¥11.4bn2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥35.2bnat 2026-03-31StandaloneAssets
Total assets¥35.0bnat 2025-03-31StandaloneAssets
Total assets¥37.3bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥38.5bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥40.0bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥12.6bnat 2026-03-31StandaloneLiabilities
Total liabilities¥10.7bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥22.7bnat 2026-03-31StandaloneNet assets
Net assets / equity¥24.2bnat 2025-03-31StandaloneNet assets
Net assets / equity¥24.1bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥23.9bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥23.7bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥4.4bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥3.3bnat 2025-03-31StandaloneCash and deposits
EPS (basic)¥-72.132025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥36.812024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥22.532023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥14.232022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-698.762021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥15.52025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥202024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥15.52023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥15.52022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,445.98at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,511.96at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,470.72at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,461.24at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,445.89at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio64.3%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio69.3%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio64.5%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio62.1%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio59.2%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE-4.9%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE2.5%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE1.5%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE1.0%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE-38.8%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued16,485,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued16,485,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued16,485,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued16,485,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued16,485,000at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees12at 2026-03-31StandaloneNumber of employees
Employees13at 2025-03-31StandaloneNumber of employees
Employees15at 2024-03-31vStandaloneNumber of employees
Employees13at 2023-03-31vStandaloneNumber of employees
Employees13at 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 · 1,418
ItemContextValueUnit
Business results of reporting company (text)FilingDateInstantText · Plus
Company history (text)FilingDateInstantText · Plus
Description of business (text)FilingDateInstantText · Plus
Overview of affiliated entities (text)FilingDateInstantText · Plus
Business policy business environment issues to address etc (text)FilingDateInstantText · Plus
Disclosure of sustainability related financial information (text)FilingDateInstantText · Plus
Governance (text)FilingDateInstantText · Plus
Strategy (text)FilingDateInstantText · Plus
Policy on development of human resources and internal environment strategy (text)FilingDateInstantText · Plus
Risk management (text)FilingDateInstantText · Plus
Reference to other information risk managementFilingDateInstant
Original text (Japanese)第2 事業の状況 3 事業等のリスク
Metrics and targets (text)FilingDateInstantText · Plus
Description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics metrics and targets (text)FilingDateInstantText · Plus
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row1Member
Original text (Japanese)管理的地位にある労働者に占める女性労働者の割合
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row1Member%
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row2Member
Original text (Japanese)障がい者雇用の割合
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row2Member%
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row3Member
Original text (Japanese)65歳超の労働者の割合
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row3Member%
Business risks (text)FilingDateInstantText · Plus
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts (text)FilingDateInstantText · Plus
Research and development activities (text)FilingDateInstantText · Plus
Overview of capital expenditures etc (text)FilingDateInstantText · Plus
Major facilities (text)FilingDateInstantText · Plus
Planned additions retirements etc of facilities (text)FilingDateInstantText · Plus
Total number of shares (text)FilingDateInstantText · Plus
Issued shares total number of shares etc (text)FilingDateInstantText · Plus
Class issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)普通株式
Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registeredFilingDateInstant_OrdinaryShareMember
Original text (Japanese)東京証券取引所スタンダード市場
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)単元株式数100株
Details of employee share option program (text)FilingDateInstantText · Plus
Description of rights plan (text)FilingDateInstantText · Plus
Other information on share acquisition rights (text)FilingDateInstantText · Plus
Exercises etc of moving strike convertible bonds etc (text)FilingDateInstantText · Plus
Changes in number of issued shares stated capital etc (text)FilingDateInstantText · Plus
Shareholding by shareholder category (text)FilingDateInstantText · Plus
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)株式会社はるか
Address major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)岡山市北区平和町1-1
Name major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)治山 邦雄
Address major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)岡山市中区
Name major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)有限会社岩渕コーポレーション
Address major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)岡山市北区平和町1-1
Name major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)治山 公子
Address major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)岡山県玉野市
Name major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)株式会社四国銀行
Address major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)高知県高知市南はりまや町1-1-1
Name major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)治山 美智子
Address major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)岡山市中区

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 rounding
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 · 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