Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-11
StandardJapan GAAP
ConsolidatedNo
Data checks12 of 12 passed
Key figures · 46
MetricValuePeriodScopeSource row
Revenue¥3.9bn2025-04-01 → 2025-09-30StandaloneNet sales
Revenue¥7.9bn2024-04-01 → 2025-03-31StandaloneNet sales (5-year summary)
Revenue¥4.0bn2024-04-01 → 2024-09-30StandaloneNet sales
Operating income¥186m2025-04-01 → 2025-09-30StandaloneOperating income
Operating income¥300m2024-04-01 → 2024-09-30StandaloneOperating income
Ordinary income¥181m2025-04-01 → 2025-09-30StandaloneOrdinary income
Ordinary income¥478m2024-04-01 → 2025-03-31StandaloneOrdinary income loss (5-year summary)
Ordinary income¥303m2024-04-01 → 2024-09-30StandaloneOrdinary income
Profit before tax¥172m2025-04-01 → 2025-09-30StandaloneIncome before income taxes
Profit before tax¥303m2024-04-01 → 2024-09-30StandaloneIncome before income taxes
Net income¥125m2025-04-01 → 2025-09-30StandaloneProfit loss
Net income¥369m2024-04-01 → 2025-03-31StandaloneNet income loss (5-year summary)
Net income¥211m2024-04-01 → 2024-09-30StandaloneProfit loss
Total assets¥7.8bnat 2025-09-30StandaloneAssets
Total assets¥7.6bnat 2025-03-31StandaloneAssets
Total assets¥7.2bnat 2024-09-30StandaloneTotal assets (5-year summary)
Total liabilities¥3.6bnat 2025-09-30StandaloneLiabilities
Total liabilities¥3.5bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥4.2bnat 2025-09-30StandaloneNet assets
Net assets / equity¥4.1bnat 2025-03-31StandaloneNet assets
Net assets / equity¥3.9bnat 2024-09-30StandaloneNet assets (5-year summary)
Cash and deposits¥1.2bnat 2025-09-30StandaloneCash and deposits
Cash and deposits¥1.9bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥1.2bnat 2025-09-30StandaloneCash and cash equivalents
Cash & equivalents¥1.9bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥1.5bnat 2024-09-30StandaloneCash and cash equivalents
Cash & equivalents¥1.6bnat 2024-03-31vStandaloneCash and cash equivalents
Operating cash flow−¥257m2025-04-01 → 2025-09-30StandaloneNet cash provided by used in operating activities
Operating cash flow¥783m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥363m2024-04-01 → 2024-09-30StandaloneNet cash provided by used in operating activities
Investing cash flow−¥381m2025-04-01 → 2025-09-30StandaloneNet cash provided by used in investment activities
Investing cash flow−¥357m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥336m2024-04-01 → 2024-09-30StandaloneNet cash provided by used in investment activities
Financing cash flow−¥96m2025-04-01 → 2025-09-30StandaloneNet cash provided by used in financing activities
Financing cash flow−¥74m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥49m2024-04-01 → 2024-09-30StandaloneNet cash provided by used in financing activities
EPS (basic)¥160.682025-04-01 → 2025-09-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥473.792024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥271.042024-04-01 → 2024-09-30StandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥302024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Equity ratio54.2%at 2025-09-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio53.9%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio54.1%at 2024-09-30StandaloneEquity to asset ratio (5-year summary)
Shares issued780,000at 2025-09-30StandaloneTotal number of issued shares (5-year summary)
Shares issued780,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued780,000at 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 · 18
SegmentItemPeriodValue
The Building Materials Sectorreportable segmentrevenue2025-04-01 → 2025-09-30¥1.4bn
The Building Materials Sectorreportable segmentrevenue external2025-04-01 → 2025-09-30¥1.4bn
The Building Materials Sectorreportable segmentsegment profit2025-04-01 → 2025-09-30¥84m
The Electricity And Communication Sectorreportable segmentrevenue2025-04-01 → 2025-09-30¥2.5bn
The Electricity And Communication Sectorreportable segmentrevenue external2025-04-01 → 2025-09-30¥2.5bn
The Electricity And Communication Sectorreportable segmentsegment profit2025-04-01 → 2025-09-30¥304m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥3.9bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥3.9bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥388m
The Building Materials Sectorreportable segmentrevenue2024-04-01 → 2024-09-30¥1.6bn
The Building Materials Sectorreportable segmentrevenue external2024-04-01 → 2024-09-30¥1.6bn
The Building Materials Sectorreportable segmentsegment profit2024-04-01 → 2024-09-30¥137m
The Electricity And Communication Sectorreportable segmentrevenue2024-04-01 → 2024-09-30¥2.3bn
The Electricity And Communication Sectorreportable segmentrevenue external2024-04-01 → 2024-09-30¥2.3bn
The Electricity And Communication Sectorreportable segmentsegment profit2024-04-01 → 2024-09-30¥394m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥4.0bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥4.0bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥531m

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

All source rows · 461
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株であります。
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)㈱ニュー・オータニ
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)東京都千代田区紀尾井町4番1号
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)㈱エムアンドエーコーポレーション
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)東京都千代田区麹町4丁目5番21号
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)㈱テーオーシーサプライ
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)東京都品川区西五反田7丁目22番17号
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)中 本 有 紀
Address major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)東京都千代田区
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)大谷鹿沼取引先持株会
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)東京都品川区西五反田7丁目23番1号
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)大谷富山取引先持株会
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)富山県射水市戸破3456
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)㈲大谷興産
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)東京都品川区上大崎3丁目10番50号
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)楽天証券㈱
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)㈱北陸銀行
Address major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)富山県富山市堤町通り1丁目2番26号
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)三菱UFJ信託銀行㈱
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内1丁目4番5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_SharesWithFullVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_SharesWithFullVotingRightsOtherMember-
Description issued shares voting rightsInterimInstant_SharesLessThanOneUnitMember
Original text (Japanese)1単元(100株)未満の株式
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)株式会社大谷工業
Address of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)東京都品川区西五反田7丁目23番1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
Major components of selling general and administrative expenses (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