Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-25
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 128
MetricValuePeriodScopeSource row
Revenue¥4.6bn2025-04-01 → 2026-03-31Cons.Net sales
Revenue¥4.2bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥4.0bn2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Operating income¥493m2025-04-01 → 2026-03-31Cons.Operating income
Operating income¥405m2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income¥526m2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income¥417m2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥440m2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥524m2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax¥391m2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)¥377m2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥263m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥308m2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥377m2025-04-01 → 2026-03-31Cons.Profit loss
Net income¥263m2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥3.6bnat 2026-03-31Cons.Assets
Total assets¥3.2bnat 2025-03-31Cons.Assets
Total assets¥3.2bnat 2024-03-31vCons.Total assets (5-year summary)
Total liabilities¥1.2bnat 2026-03-31Cons.Liabilities
Total liabilities¥1.0bnat 2025-03-31Cons.Liabilities
Net assets / equity¥2.4bnat 2026-03-31Cons.Net assets
Net assets / equity¥2.2bnat 2025-03-31Cons.Net assets
Net assets / equity¥2.1bnat 2024-03-31vCons.Net assets
Cash and deposits¥1.6bnat 2026-03-31Cons.Cash and deposits
Cash and deposits¥1.5bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥1.6bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥1.4bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥2.1bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥463m2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥244m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥272m2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥274m2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥657m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥72m2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥6m2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥275m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥374m2023-04-01 → 2024-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥188.392025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥131.562024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥159.72023-04-01 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥1,217.92at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,094.27at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,048.02at 2024-03-31vCons.Net assets per share (5-year summary)
Equity ratio67.6%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio68.1%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio65.4%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
ROE16.3%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
ROE12.3%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE17.1%2023-04-01 → 2024-03-31vCons.Rate of return on equity (5-year summary)
Employees548at 2026-03-31Cons.Number of employees
Employees538at 2025-03-31Cons.Number of employees
Employees494at 2024-03-31vCons.Number of employees
Revenue¥4.5bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥4.2bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥4.0bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥3.7bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥3.4bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Operating income¥464m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥448m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥522m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥418m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥467m2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥436m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥442m2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥519m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥377m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥370m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥247m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥335m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥290m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥303m2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Total assets¥3.6bnat 2026-03-31StandaloneAssets
Total assets¥3.2bnat 2025-03-31StandaloneAssets
Total assets¥3.2bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥2.5bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥2.2bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥1.2bnat 2026-03-31StandaloneLiabilities
Total liabilities¥1.0bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥2.4bnat 2026-03-31StandaloneNet assets
Net assets / equity¥2.2bnat 2025-03-31StandaloneNet assets
Net assets / equity¥2.1bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥1.5bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥1.3bnat 2022-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.5bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥1.4bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥1.5bnat 2023-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.1bnat 2022-03-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥367m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥423m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow¥199m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥327m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥130m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥42m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥184.772025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥123.642024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥173.842023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥170.52022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥178.512021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥622025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥572024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥532023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥602022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥10,0002021-04-01 → 2022-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,220.44at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,100.52at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,061.79at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥889.44at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥766.96at 2022-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio67.9%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio68.5%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio65.8%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio61.2%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio58.5%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE15.9%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE11.4%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE18.5%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE20.6%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE25.4%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued2,000,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued2,000,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued2,000,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued1,700,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued8,500at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees516at 2026-03-31StandaloneNumber of employees
Employees513at 2025-03-31StandaloneNumber of employees
Employees489at 2024-03-31vStandaloneNumber of employees
Employees470at 2023-03-31vStandaloneNumber of employees
Employees429at 2022-03-31dStandaloneNumber 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.

Segments · 50
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2025-04-01 → 2026-03-31−¥20m
Reconciling Itemsreconcilingrevenue external2025-04-01 → 2026-03-31¥431,000
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2026-03-31−¥20m
Reconciling Itemsreconcilingsegment assetsat 2026-03-31−¥81m
Employment Support Businessreportable segmentcapex2025-04-01 → 2026-03-31¥153,000
Employment Support Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥51,000
Employment Support Businessreportable segmentemployeesat 2026-03-3112 pure
Employment Support Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥102m
Employment Support Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥82m
Employment Support Businessreportable segmentrevenue intersegment2025-04-01 → 2026-03-31¥20m
Employment Support Businessreportable segmentsegment assetsat 2026-03-31¥96m
Employment Support Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥19m
System Development Businessreportable segmentcapex2025-04-01 → 2026-03-31¥20m
System Development Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥18m
System Development Businessreportable segmentemployeesat 2026-03-31508 pure
System Development Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥4.5bn
System Development Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥4.5bn
System Development Businessreportable segmentsegment assetsat 2026-03-31¥3.6bn
System Development Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥474m
—segment totalcapex2025-04-01 → 2026-03-31¥21m
—segment totaldepreciation2025-04-01 → 2026-03-31¥18m
—segment totalrevenue2025-04-01 → 2026-03-31¥4.6bn
—segment totalrevenue external2025-04-01 → 2026-03-31¥4.6bn
—segment totalrevenue intersegment2025-04-01 → 2026-03-31¥20m
—segment totalsegment assetsat 2026-03-31¥3.7bn
—segment totalsegment profit2025-04-01 → 2026-03-31¥493m
Reconciling Itemsreconcilingrevenue2024-04-01 → 2025-03-31−¥3m
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2025-03-31−¥3m
Reconciling Itemsreconcilingsegment assetsat 2025-03-31−¥55m
Employment Support Businessreportable segmentcapex2024-04-01 → 2025-03-31¥10m
Employment Support Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥6m
Employment Support Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥53m
Employment Support Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥50m
Employment Support Businessreportable segmentrevenue intersegment2024-04-01 → 2025-03-31¥3m
Employment Support Businessreportable segmentsegment assetsat 2025-03-31¥71m
Employment Support Businessreportable segmentsegment profit2024-04-01 → 2025-03-31−¥35m
System Development Businessreportable segmentcapex2024-04-01 → 2025-03-31¥51m
System Development Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥15m
System Development Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥4.2bn
System Development Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥4.2bn
System Development Businessreportable segmentsegment assetsat 2025-03-31¥3.2bn
System Development Businessreportable segmentsegment profit2024-04-01 → 2025-03-31¥440m
—segment totalcapex2024-04-01 → 2025-03-31¥61m
—segment totaldepreciation2024-04-01 → 2025-03-31¥20m
—segment totalrevenue2024-04-01 → 2025-03-31¥4.2bn
—segment totalrevenue external2024-04-01 → 2025-03-31¥4.2bn
—segment totalrevenue intersegment2024-04-01 → 2025-03-31¥3m
—segment totalsegment assetsat 2025-03-31¥3.3bn
—segment totalsegment profit2024-04-01 → 2025-03-31¥405m
System Development Businessreportable segmentemployeesat 2026-03-31491 pure

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 1,259
ItemContextValueUnit
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
Risk management (text)FilingDateInstantText · Plus
Strategy (text)FilingDateInstantText · Plus
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
Policy on development of human resources and internal environment strategy (text)FilingDateInstantText · Plus
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)札幌証券取引所
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)権利内容に何ら限定のない当社における標準となる株式であり、単元株式数は100株であります。
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Kam International
Address major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)札幌市北区屯田九条三丁目2番1号
Name major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)小沢 隆徳
Address major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)札幌市東区
Name major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)泉 直樹
Address major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)東京都小平市
Name major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)GSI従業員持株会
Address major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)札幌市北区北七条西1丁目1番2号
Name major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)桑畑 幸一
Address major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)神奈川県横浜市神奈川区
Name major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)小林 美幸
Address major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)静岡県熱海市
Name major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)光通信KK投資事業有限責任組合無限責任組合光通信株式会社
Address major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)東京都豊島区
Name major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)高橋 幸孝
Address major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)愛知県豊田市
Name major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)尾本 裕治
Address major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)奈良県香芝市
Name major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)GSI役員持株会
Address major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)札幌市北区北七条西1丁目1番2号
Issued shares voting rights (text)FilingDateInstantText · Plus

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
balance sheet identityconsolidated 2026-03-31pass rounding
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