Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-13
StandardJapan GAAP
ConsolidatedNo
Data checks12 of 12 passed
Key figures · 45
MetricValuePeriodScopeSource row
Revenue¥2.5bn2025-04-01 → 2025-09-30StandaloneNet sales
Revenue¥4.5bn2024-04-01 → 2025-03-31StandaloneNet sales (5-year summary)
Revenue¥2.1bn2024-04-01 → 2024-09-30StandaloneNet sales
Operating income¥273m2025-04-01 → 2025-09-30StandaloneOperating income
Operating income¥168m2024-04-01 → 2024-09-30StandaloneOperating income
Ordinary income¥262m2025-04-01 → 2025-09-30StandaloneOrdinary income
Ordinary income¥460m2024-04-01 → 2025-03-31StandaloneOrdinary income loss (5-year summary)
Ordinary income¥153m2024-04-01 → 2024-09-30StandaloneOrdinary income
Profit before tax¥261m2025-04-01 → 2025-09-30StandaloneIncome before income taxes
Profit before tax¥104m2024-04-01 → 2024-09-30StandaloneIncome before income taxes
Net income¥228m2025-04-01 → 2025-09-30StandaloneProfit loss
Net income¥450m2024-04-01 → 2025-03-31StandaloneNet income loss (5-year summary)
Net income¥79m2024-04-01 → 2024-09-30StandaloneProfit loss
Total assets¥6.7bnat 2025-09-30StandaloneAssets
Total assets¥6.6bnat 2025-03-31StandaloneAssets
Total assets¥6.6bnat 2024-09-30StandaloneTotal assets (5-year summary)
Total liabilities¥3.7bnat 2025-09-30StandaloneLiabilities
Total liabilities¥3.8bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥3.0bnat 2025-09-30StandaloneNet assets
Net assets / equity¥2.8bnat 2025-03-31StandaloneNet assets
Net assets / equity¥2.4bnat 2024-09-30StandaloneNet assets (5-year summary)
Cash and deposits¥1.3bnat 2025-09-30StandaloneCash and deposits
Cash and deposits¥1.2bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥552mat 2025-09-30StandaloneCash and cash equivalents
Cash & equivalents¥438mat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥657mat 2024-09-30StandaloneCash and cash equivalents
Cash & equivalents¥1.1bnat 2024-03-31vStandaloneCash and cash equivalents
Operating cash flow¥289m2025-04-01 → 2025-09-30StandaloneNet cash provided by used in operating activities
Operating cash flow−¥85m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥166m2024-04-01 → 2024-09-30StandaloneNet cash provided by used in operating activities
Investing cash flow−¥73m2025-04-01 → 2025-09-30StandaloneNet cash provided by used in investment activities
Investing cash flow−¥299m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥119m2024-04-01 → 2024-09-30StandaloneNet cash provided by used in investment activities
Financing cash flow−¥102m2025-04-01 → 2025-09-30StandaloneNet cash provided by used in financing activities
Financing cash flow−¥247m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥127m2024-04-01 → 2024-09-30StandaloneNet cash provided by used in financing activities
EPS (basic)¥71.092025-04-01 → 2025-09-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥140.32024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥24.692024-04-01 → 2024-09-30StandaloneBasic earnings loss per share (5-year summary)
Equity ratio44.7%at 2025-09-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio41.9%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio36.2%at 2024-09-30StandaloneEquity to asset ratio (5-year summary)
Shares issued3,210,000at 2025-09-30StandaloneTotal number of issued shares (5-year summary)
Shares issued3,210,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,210,000at 2024-09-30StandaloneTotal number of issued shares (5-year summary)

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 · 32
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2025-09-30¥96m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2025-09-30¥96m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-04-01 → 2025-09-30¥16m
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30−¥218m
Circuit Protection Elementreportable segmentrevenue2025-04-01 → 2025-09-30¥832m
Circuit Protection Elementreportable segmentrevenue external2025-04-01 → 2025-09-30¥832m
Circuit Protection Elementreportable segmentsegment profit2025-04-01 → 2025-09-30¥384m
Tantalum Capacitorreportable segmentrevenue2025-04-01 → 2025-09-30¥1.6bn
Tantalum Capacitorreportable segmentrevenue external2025-04-01 → 2025-09-30¥1.6bn
Tantalum Capacitorreportable segmentsegment profit2025-04-01 → 2025-09-30¥91m
—segment totalrevenue2025-04-01 → 2025-09-30¥2.4bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥2.4bn
—segment totalsegment profit2025-04-01 → 2025-09-30¥475m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥2.5bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥2.5bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥491m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2024-09-30¥59m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2024-09-30¥59m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-04-01 → 2024-09-30¥13m
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30−¥202m
Circuit Protection Elementreportable segmentrevenue2024-04-01 → 2024-09-30¥644m
Circuit Protection Elementreportable segmentrevenue external2024-04-01 → 2024-09-30¥644m
Circuit Protection Elementreportable segmentsegment profit2024-04-01 → 2024-09-30¥265m
Tantalum Capacitorreportable segmentrevenue2024-04-01 → 2024-09-30¥1.4bn
Tantalum Capacitorreportable segmentrevenue external2024-04-01 → 2024-09-30¥1.4bn
Tantalum Capacitorreportable segmentsegment profit2024-04-01 → 2024-09-30¥91m
—segment totalrevenue2024-04-01 → 2024-09-30¥2.1bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥2.1bn
—segment totalsegment profit2024-04-01 → 2024-09-30¥356m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥2.1bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥2.1bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥369m

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

All source rows · 463
ItemContextValueUnit
Critical contracts (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)単元株式数は100株です。
Details of employee share option program (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
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)釜屋電機株式会社
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)神奈川県大和市中央6丁目1-6 PSAビルディング
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)株式会社SBI証券
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)東京都港区六本木1丁目6番1号
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)松尾電機投資会
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)大阪府豊中市千成町3丁目5番3号
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)松 尾 浩 和
Address major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)神奈川県横浜市戸塚区
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)松尾電機従業員持株会
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)大阪府豊中市千成町3丁目5番3号
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)後 藤 秀 彰
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)東京都目黒区
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)谷 島 公 治
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)埼玉県さいたま市西区
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)楽天証券株式会社
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)東京都港区南青山2丁目6番21号
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)松井証券株式会社
Address major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)東京都千代田区麹町1丁目4番地
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)内外物産株式会社
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)大阪府大阪市中央区瓦町2丁目2番7号
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsInterimInstant_SharesWithNoVotingRightsMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsOtherMember-
Description issued shares voting rightsInterimInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember-
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesLessThanOneUnitMember-
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)松尾電機株式会社
Address of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)大阪府豊中市千成町3丁目5番3号
Information about officers (text)FilingDateInstantText · Plus
Regulations in accordance with which financial statements have been prepared financial informationInterimDurationText · Plus
Type1 semi annual financial statements financial informationInterimDurationText · Plus
Note on independent audit financial informationInterimDurationText · Plus
Description of fact that consolidated financial statements have not been prepared financial informationInterimDuration
Original text (Japanese)当社は、子会社がありませんので、中間連結財務諸表を作成しておりません。
Type1 semi annual balance sheet (text)InterimDurationText · Plus
Type1 semi annual statement of income (text)InterimDurationText · Plus
Type1 semi annual statement of cash flows (text)InterimDurationText · Plus
Notes regarding write downs of inventories (text)InterimDuration_NonConsolidatedMemberText · 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 · 12 of 12 passed
balance sheet identitynon_consolidated 2025-03-31pass
balance sheet identitynon_consolidated 2025-09-30pass
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2025-09-30pass
statement vs summary · operating cash flownon_consolidated 2024-04-01/2024-09-30pass
statement vs summary · operating cash flownon_consolidated 2025-04-01/2025-09-30pass
statement vs summary · revenuenon_consolidated 2024-04-01/2024-09-30pass
statement vs summary · revenuenon_consolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2025-09-30pass