Annual report

Period2025-06-01 → 2026-05-31
Filed2026-08-25
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 93
MetricValuePeriodScopeSource row
Revenue¥7.8bn2025-06-01 → 2026-05-31StandaloneNet sales
Revenue¥6.7bn2024-06-01 → 2025-05-31StandaloneNet sales
Revenue¥6.4bn2023-06-01 → 2024-05-31vStandaloneNet sales (5-year summary)
Revenue¥6.3bn2022-06-01 → 2023-05-31vStandaloneNet sales (5-year summary)
Revenue¥5.7bn2021-06-01 → 2022-05-31vStandaloneNet sales (5-year summary)
Operating income¥743m2025-06-01 → 2026-05-31StandaloneOperating income
Operating income¥432m2024-06-01 → 2025-05-31StandaloneOperating income
Ordinary income¥707m2025-06-01 → 2026-05-31StandaloneOrdinary income
Ordinary income¥430m2024-06-01 → 2025-05-31StandaloneOrdinary income
Ordinary income¥428m2023-06-01 → 2024-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥351m2022-06-01 → 2023-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥423m2021-06-01 → 2022-05-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥328m2025-06-01 → 2026-05-31StandaloneIncome before income taxes
Profit before tax¥350m2024-06-01 → 2025-05-31StandaloneIncome before income taxes
Net income¥163m2025-06-01 → 2026-05-31StandaloneProfit loss
Net income¥241m2024-06-01 → 2025-05-31StandaloneProfit loss
Net income¥330m2023-06-01 → 2024-05-31vStandaloneNet income loss (5-year summary)
Net income¥256m2022-06-01 → 2023-05-31vStandaloneNet income loss (5-year summary)
Net income¥456m2021-06-01 → 2022-05-31vStandaloneNet income loss (5-year summary)
Total assets¥6.4bnat 2026-05-31StandaloneAssets
Total assets¥5.3bnat 2025-05-31StandaloneAssets
Total assets¥5.1bnat 2024-05-31vStandaloneTotal assets (5-year summary)
Total assets¥4.9bnat 2023-05-31vStandaloneTotal assets (5-year summary)
Total assets¥4.8bnat 2022-05-31vStandaloneTotal assets (5-year summary)
Total liabilities¥3.8bnat 2026-05-31StandaloneLiabilities
Total liabilities¥2.8bnat 2025-05-31StandaloneLiabilities
Net assets / equity¥2.6bnat 2026-05-31StandaloneNet assets
Net assets / equity¥2.5bnat 2025-05-31StandaloneNet assets
Net assets / equity¥2.3bnat 2024-05-31vStandaloneNet assets
Net assets / equity¥1.9bnat 2023-05-31vStandaloneNet assets (5-year summary)
Net assets / equity¥1.7bnat 2022-05-31vStandaloneNet assets (5-year summary)
Cash and deposits¥1.9bnat 2026-05-31StandaloneCash and deposits
Cash and deposits¥1.1bnat 2025-05-31StandaloneCash and deposits
Cash & equivalents¥1.9bnat 2026-05-31StandaloneCash and cash equivalents
Cash & equivalents¥1.0bnat 2025-05-31StandaloneCash and cash equivalents
Cash & equivalents¥1.1bnat 2024-05-31vStandaloneCash and cash equivalents
Cash & equivalents¥853mat 2023-05-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥865mat 2022-05-31vStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥808m2025-06-01 → 2026-05-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥216m2024-06-01 → 2025-05-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥638m2023-06-01 → 2024-05-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥317m2022-06-01 → 2023-05-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥525m2021-06-01 → 2022-05-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥238m2025-06-01 → 2026-05-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥371m2024-06-01 → 2025-05-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥232m2023-06-01 → 2024-05-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥162m2022-06-01 → 2023-05-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥176m2021-06-01 → 2022-05-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥318m2025-06-01 → 2026-05-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥123m2024-06-01 → 2025-05-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥210m2023-06-01 → 2024-05-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥172m2022-06-01 → 2023-05-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥484m2021-06-01 → 2022-05-31vStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥40.582025-06-01 → 2026-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥60.422024-06-01 → 2025-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥83.422023-06-01 → 2024-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥67.942022-06-01 → 2023-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥123.792021-06-01 → 2022-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥39.992025-06-01 → 2026-05-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥59.492024-06-01 → 2025-05-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥81.862023-06-01 → 2024-05-31vStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥64.122022-06-01 → 2023-05-31vStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥112.562021-06-01 → 2022-05-31vStandaloneDiluted earnings per share (5-year summary)
Dividend per share¥262025-06-01 → 2026-05-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥252024-06-01 → 2025-05-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥222023-06-01 → 2024-05-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥192022-06-01 → 2023-05-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥192021-06-01 → 2022-05-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥640.13at 2026-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥612.4at 2025-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥571.26at 2024-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥487.25at 2023-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥450.37at 2022-05-31vStandaloneNet assets per share (5-year summary)
Equity ratio40.6%at 2026-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio46.6%at 2025-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio44.9%at 2024-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio38.7%at 2023-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio35.0%at 2022-05-31vStandaloneEquity to asset ratio (5-year summary)
ROE6.5%2025-06-01 → 2026-05-31StandaloneRate of return on equity (5-year summary)
ROE10.2%2024-06-01 → 2025-05-31StandaloneRate of return on equity (5-year summary)
ROE15.8%2023-06-01 → 2024-05-31vStandaloneRate of return on equity (5-year summary)
ROE14.3%2022-06-01 → 2023-05-31vStandaloneRate of return on equity (5-year summary)
ROE30.3%2021-06-01 → 2022-05-31vStandaloneRate of return on equity (5-year summary)
Shares issued4,095,500at 2026-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,095,500at 2025-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,095,500at 2024-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued4,095,500at 2023-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued4,095,500at 2022-05-31vStandaloneTotal number of issued shares (5-year summary)
Employees199at 2026-05-31StandaloneNumber of employees
Employees203at 2025-05-31StandaloneNumber of employees
Employees205at 2024-05-31vStandaloneNumber of employees
Employees205at 2023-05-31vStandaloneNumber of employees
Employees197at 2022-05-31vStandaloneNumber 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.

Segments · 53
SegmentItemPeriodValue
Reconciling Itemsreconcilingsegment assetsat 2026-05-31¥2.7bn
Chemical Products Businessreportable segmentcapex2025-06-01 → 2026-05-31¥70m
Chemical Products Businessreportable segmentdepreciation2025-06-01 → 2026-05-31¥79m
Chemical Products Businessreportable segmentemployeesat 2026-05-3152 pure
Chemical Products Businessreportable segmentrevenue2025-06-01 → 2026-05-31¥2.7bn
Chemical Products Businessreportable segmentrevenue external2025-06-01 → 2026-05-31¥2.7bn
Chemical Products Businessreportable segmentsegment assetsat 2026-05-31¥1.3bn
Chemical Products Businessreportable segmentsegment profit2025-06-01 → 2026-05-31¥91m
Healthy Food Businessreportable segmentcapex2025-06-01 → 2026-05-31¥10m
Healthy Food Businessreportable segmentdepreciation2025-06-01 → 2026-05-31¥12m
Healthy Food Businessreportable segmentemployeesat 2026-05-3112 pure
Healthy Food Businessreportable segmentrevenue2025-06-01 → 2026-05-31¥1.2bn
Healthy Food Businessreportable segmentrevenue external2025-06-01 → 2026-05-31¥1.2bn
Healthy Food Businessreportable segmentsegment assetsat 2026-05-31¥230m
Healthy Food Businessreportable segmentsegment profit2025-06-01 → 2026-05-31¥18m
Pharmaceutical Businessreportable segmentcapex2025-06-01 → 2026-05-31¥166m
Pharmaceutical Businessreportable segmentdepreciation2025-06-01 → 2026-05-31¥99m
Pharmaceutical Businessreportable segmentemployeesat 2026-05-3152 pure
Pharmaceutical Businessreportable segmentrevenue2025-06-01 → 2026-05-31¥4.0bn
Pharmaceutical Businessreportable segmentrevenue external2025-06-01 → 2026-05-31¥4.0bn
Pharmaceutical Businessreportable segmentsegment assetsat 2026-05-31¥2.2bn
Pharmaceutical Businessreportable segmentsegment profit2025-06-01 → 2026-05-31¥634m
Total Of Reportable Segments And Otherssegment totalcapex2025-06-01 → 2026-05-31¥246m
Total Of Reportable Segments And Otherssegment totaldepreciation2025-06-01 → 2026-05-31¥191m
Total Of Reportable Segments And Otherssegment totalrevenue2025-06-01 → 2026-05-31¥7.8bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-06-01 → 2026-05-31¥7.8bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2026-05-31¥3.7bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-06-01 → 2026-05-31¥743m
Reconciling Itemsreconcilingsegment assetsat 2025-05-31¥1.7bn
Chemical Products Businessreportable segmentcapex2024-06-01 → 2025-05-31¥78m
Chemical Products Businessreportable segmentdepreciation2024-06-01 → 2025-05-31¥61m
Chemical Products Businessreportable segmentrevenue2024-06-01 → 2025-05-31¥2.4bn
Chemical Products Businessreportable segmentrevenue external2024-06-01 → 2025-05-31¥2.4bn
Chemical Products Businessreportable segmentsegment assetsat 2025-05-31¥1.1bn
Chemical Products Businessreportable segmentsegment profit2024-06-01 → 2025-05-31¥57m
Healthy Food Businessreportable segmentcapex2024-06-01 → 2025-05-31¥33m
Healthy Food Businessreportable segmentdepreciation2024-06-01 → 2025-05-31¥28m
Healthy Food Businessreportable segmentrevenue2024-06-01 → 2025-05-31¥1.0bn
Healthy Food Businessreportable segmentrevenue external2024-06-01 → 2025-05-31¥1.0bn
Healthy Food Businessreportable segmentsegment assetsat 2025-05-31¥334m
Healthy Food Businessreportable segmentsegment profit2024-06-01 → 2025-05-31−¥99m
Pharmaceutical Businessreportable segmentcapex2024-06-01 → 2025-05-31¥182m
Pharmaceutical Businessreportable segmentdepreciation2024-06-01 → 2025-05-31¥74m
Pharmaceutical Businessreportable segmentrevenue2024-06-01 → 2025-05-31¥3.2bn
Pharmaceutical Businessreportable segmentrevenue external2024-06-01 → 2025-05-31¥3.2bn
Pharmaceutical Businessreportable segmentsegment assetsat 2025-05-31¥2.1bn
Pharmaceutical Businessreportable segmentsegment profit2024-06-01 → 2025-05-31¥474m
Total Of Reportable Segments And Otherssegment totalcapex2024-06-01 → 2025-05-31¥292m
Total Of Reportable Segments And Otherssegment totaldepreciation2024-06-01 → 2025-05-31¥162m
Total Of Reportable Segments And Otherssegment totalrevenue2024-06-01 → 2025-05-31¥6.7bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-06-01 → 2025-05-31¥6.7bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-05-31¥3.5bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-06-01 → 2025-05-31¥432m

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

All source rows · 1,218
ItemContextValueUnit
Number of shares heldCurrentYearInstant_No10MajorShareholdersMember75000
Shareholding ratioCurrentYearInstant_No10MajorShareholdersMember0.0186
Number of shares heldCurrentYearInstant1750448
Shareholding ratioCurrentYearInstant0.4349
Number of shares issued shares voting rightsCurrentYearInstant_SharesWithNoVotingRightsMember-
Number of shares issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Number of shares issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsOtherMember-
Number of voting rights issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsOtherMember-
Number of shares issued shares voting rightsCurrentYearInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember70400
Number of shares issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember4018000
Number of voting rights issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember40180
Number of shares issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesLessThanOneUnitMember7100
Number of shares issued shares voting rightsCurrentYearInstant4095500
Number of voting rights issued shares voting rightsCurrentYearInstant40180
Number of shares held in own name treasury shares etcCurrentYearInstant_Row1Member70400
Number of shares held in others names treasury shares etcCurrentYearInstant_Row1Member-
Total number of shares held treasury shares etcCurrentYearInstant_Row1Member70400
Shareholding ratio treasury shares etcCurrentYearInstant_Row1Member0.0172
Number of shares held in own name treasury shares etcCurrentYearInstant70400
Number of shares held in others names treasury shares etcCurrentYearInstant-
Total number of shares held treasury shares etcCurrentYearInstant70400
Shareholding ratio treasury shares etcCurrentYearInstant0.0172
Total amount of dividends dividends of surplusFilingDateInstant_Row1Member40252000JPY
Dividend per share dividends of surplusFilingDateInstant_Row1Member10
Total amount of dividends dividends of surplusFilingDateInstant_Row2Member64401000JPY
Dividend per share dividends of surplusFilingDateInstant_Row2Member16
Number of male directors and other officersFilingDateInstant9
Number of female directors and other officersFilingDateInstant1
Ratio of female directors and other officersFilingDateInstant0.100
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E36350-000AokiJunichiMember356050
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E36350-000IuchiSatoshiMember58450
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E36350-000InokuchiHirotoshiMember45600
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E36350-000SakayaTakashiMember14144
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E36350-000NakamuraHiroshiMember46450
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E36350-000MatsumotoRyujiMember-
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E36350-000SakaiTadashiMember34271
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E36350-000TakahashiSatoruMember9050
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E36350-000YamamotoHiroomiMember4350
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E36350-000NodaKaoruMember900
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant569265
Number of male directors and other officers proposalFilingDateInstant7
Number of female directors and other officers proposalFilingDateInstant1
Ratio of female directors and other officers proposalFilingDateInstant0.125
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E36350-000AokiJunichiMember356050
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E36350-000IuchiSatoshiMember58450
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E36350-000InokuchiHirotoshiMember45600
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E36350-000NakamuraHiroshiMember46450
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E36350-000MatsumotoRyujiMember-
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E36350-000TakahashiSatoruMember9050
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E36350-000YamamotoHiroomiMember4350

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 · 13 of 13 passed
balance sheet identitynon_consolidated 2025-05-31pass rounding
balance sheet identitynon_consolidated 2026-05-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2024-05-31pass
statement vs summary · net assetsnon_consolidated 2025-05-31pass
statement vs summary · net assetsnon_consolidated 2026-05-31pass
statement vs summary · operating cash flownon_consolidated 2024-06-01/2025-05-31pass
statement vs summary · operating cash flownon_consolidated 2025-06-01/2026-05-31pass
statement vs summary · revenuenon_consolidated 2024-06-01/2025-05-31pass
statement vs summary · revenuenon_consolidated 2025-06-01/2026-05-31pass
statement vs summary · total assetsnon_consolidated 2025-05-31pass
statement vs summary · total assetsnon_consolidated 2026-05-31pass