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Annual report

5252.TEDINET S100YJNJ
Period2025-04-01 → 2026-03-31
Filed2026-06-24
StandardJapan GAAP
ConsolidatedYes
Data checks17 of 17 passed
Key figures · 105
MetricValuePeriodScopeSource row
Revenue¥4.6bn2025-04-01 → 2026-03-31Cons.Net sales
Operating income¥65m2025-04-01 → 2026-03-31Cons.Operating income
Ordinary income¥128m2025-04-01 → 2026-03-31Cons.Ordinary income
Profit before tax¥128m2025-04-01 → 2026-03-31Cons.Income before income taxes
Net income (owners)¥87m2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income¥87m2025-04-01 → 2026-03-31Cons.Profit loss
Total assets¥2.3bnat 2026-03-31Cons.Assets
Total liabilities¥1.0bnat 2026-03-31Cons.Liabilities
Net assets / equity¥1.2bnat 2026-03-31Cons.Net assets
Net assets / equity¥1.1bnat 2025-03-31Cons.Net assets
Cash and deposits¥672mat 2026-03-31Cons.Cash and deposits
Cash & equivalents¥606mat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥672mat 2025-03-31Cons.Cash and cash equivalents
Operating cash flow¥57m2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Investing cash flow−¥113m2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Financing cash flow−¥10m2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
EPS (basic)¥20.882025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
Net assets per share¥290.78at 2026-03-31Cons.Net assets per share (5-year summary)
Equity ratio53.5%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
ROE7.2%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
Employees491at 2026-03-31Cons.Number of employees
Revenue¥4.5bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥4.2bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥4.1bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥3.6bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥3.2bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Operating income¥73m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥99m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥128m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥115m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥267m2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥191m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥138m2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥128m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥120m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥90m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥83m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥202m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥137m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥94m2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Total assets¥2.2bnat 2026-03-31StandaloneAssets
Total assets¥2.1bnat 2025-03-31StandaloneAssets
Total assets¥2.1bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥1.8bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥1.3bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥1.0bnat 2026-03-31StandaloneLiabilities
Total liabilities¥985mat 2025-03-31StandaloneLiabilities
Net assets / equity¥1.2bnat 2026-03-31StandaloneNet assets
Net assets / equity¥1.1bnat 2025-03-31StandaloneNet assets
Net assets / equity¥1.1bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥899mat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥516mat 2022-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥618mat 2026-03-31StandaloneCash and deposits
Cash and deposits¥738mat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥672mat 2025-03-31StandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥783mat 2024-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥858mat 2023-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥442mat 2022-03-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥54m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥128m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥286m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥33m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥167m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥286m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥30m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥90m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥3m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥82m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥160m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥11m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥21.672025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥20.082024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥48.972023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥38.12022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥27.572021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥102025-04-01 → 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¥202023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥152022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥152021-04-01 → 2022-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥291.56at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥275.98at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥262.54at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥217.71at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥145.15at 2022-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio54.4%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio53.6%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio51.1%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio49.8%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio39.4%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE7.6%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE7.5%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE20.4%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE19.4%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE20.3%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued4,151,100at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued1,376,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued1,376,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued1,376,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued1,186,000at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees462at 2026-03-31StandaloneNumber of employees
Employees421at 2025-03-31StandaloneNumber of employees
Employees377at 2024-03-31vStandaloneNumber of employees
Employees334at 2023-03-31vStandaloneNumber of employees
Employees313at 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 · 22
SegmentItemPeriodValue
Reconciling Itemsreconcilingdepreciation2025-04-01 → 2026-03-31¥8m
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2026-03-31−¥663m
Development Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥32m
Development Businessreportable segmentemployeesat 2026-03-31204 pure
Development Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥1.9bn
Development Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥1.9bn
Development Businessreportable segmentrevenue intersegment2025-04-01 → 2026-03-31¥58m
Development Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥350m
Testing Verification Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥6m
Testing Verification Businessreportable segmentemployeesat 2026-03-31231 pure
Testing Verification Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥2.6bn
Testing Verification Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥2.7bn
Testing Verification Businessreportable segmentrevenue intersegment2025-04-01 → 2026-03-31−¥58m
Testing Verification Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥379m
—segment totaldepreciation2025-04-01 → 2026-03-31¥38m
—segment totalemployeesat 2026-03-31435 pure
—segment totalrevenue2025-04-01 → 2026-03-31¥4.6bn
—segment totalrevenue external2025-04-01 → 2026-03-31¥4.6bn
—segment totalsegment profit2025-04-01 → 2026-03-31¥729m
Development Businessreportable segmentemployeesat 2026-03-31179 pure
Testing Verification Businessreportable segmentemployeesat 2026-03-31231 pure
—segment totalemployeesat 2026-03-31410 pure

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

All source rows · 1,206
ItemContextValueUnit
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember72306000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_CapitalStockMember222158000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_LegalCapitalSurplusMember151158000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_OtherCapitalSurplusMember12240000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_CapitalSurplusMember163398000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_LegalRetainedEarningsMember12754000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_RetainedEarningsBroughtForwardMember809880000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_RetainedEarningsMember822635000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_TreasuryStockMember-106000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_ShareholdersEquityMember1208087000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember3421000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember3421000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember1139202000JPY
Dividends from surplusCurrentYearDuration_NonConsolidatedMember-27519000JPY
Profit lossCurrentYearDuration_NonConsolidatedMember89737000JPY
Purchase of treasury stockCurrentYearDuration_NonConsolidatedMember-30000JPY
Increase due to restricted stock compensationCurrentYearDuration_NonConsolidatedMember10117000JPY
Net changes of items other than shareholders equityCurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember-1255000JPY
Net changes of items other than shareholders equityCurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember-1255000JPY
Net changes of items other than shareholders equityCurrentYearDuration_NonConsolidatedMember-1255000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember-1255000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember-1255000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember71050000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember2165000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember2165000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember1210252000JPY
Directors compensations sgaPrior1YearDuration_NonConsolidatedMember79050000JPY
Directors compensations sgaCurrentYearDuration_NonConsolidatedMember81600000JPY
Salaries and allowances sgaPrior1YearDuration_NonConsolidatedMember210126000JPY
Salaries and allowances sgaCurrentYearDuration_NonConsolidatedMember210264000JPY
Commission fee sgaPrior1YearDuration_NonConsolidatedMember66031000JPY
Commission fee sgaCurrentYearDuration_NonConsolidatedMember35079000JPY
Provision for bonuses gaPrior1YearDuration_NonConsolidatedMember-2867000JPY
Provision for bonuses gaCurrentYearDuration_NonConsolidatedMember25611000JPY
Provision of allowance for doubtful accounts sgaPrior1YearDuration_NonConsolidatedMember-31000JPY
Provision of allowance for doubtful accounts sgaCurrentYearDuration_NonConsolidatedMember－JPY
Retirement benefit expenses gaPrior1YearDuration_NonConsolidatedMember1548000JPY
Retirement benefit expenses gaCurrentYearDuration_NonConsolidatedMember1539000JPY
Depreciation sgaPrior1YearDuration_NonConsolidatedMember7336000JPY
Depreciation sgaCurrentYearDuration_NonConsolidatedMember7104000JPY
Document title cover pageFilingDateInstant
Original text (Japanese)有価証券報告書
Clause of stipulation cover pageFilingDateInstant
Original text (Japanese)金融商品取引法第24条第１項
Place of filing cover pageFilingDateInstant
Original text (Japanese)関東財務局長
Filing date cover pageFilingDateInstant2026-06-24
Fiscal year cover pageFilingDateInstant
Original text (Japanese)第41期（自　2025年４月１日　至　2026年３月31日）
Company name cover pageFilingDateInstant
Original text (Japanese)日本ナレッジ株式会社
Company name in english cover pageFilingDateInstantNihon Knowledge Co.,Ltd.
Title and name of representative cover pageFilingDateInstant
Original text (Japanese)代表取締役社長　　藤井　洋一
Address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)東京都台東区寿三丁目19番５号
Telephone number address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)（０３）３８４５－４７８１（代表）

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 · 17 of 17 passed
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 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 2025-04-01/2026-03-31pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2026-03-31pass
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 2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass