Half-year report · Q2

Period2024-04-01 → 2024-09-30
Filed2024-11-12
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥4.4bn2024-04-01 → 2024-09-30Cons.Net sales
Revenue¥9.5bn2023-04-01 → 2024-03-31Cons.Net sales (5-year summary)
Revenue¥4.7bn2023-04-01 → 2023-09-30Cons.Net sales
Operating income¥119m2024-04-01 → 2024-09-30Cons.Operating income
Operating income¥223m2023-04-01 → 2023-09-30Cons.Operating income
Ordinary income¥92m2024-04-01 → 2024-09-30Cons.Ordinary income
Ordinary income¥478m2023-04-01 → 2024-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥173m2023-04-01 → 2023-09-30Cons.Ordinary income
Profit before tax¥91m2024-04-01 → 2024-09-30Cons.Income before income taxes
Profit before tax¥174m2023-04-01 → 2023-09-30Cons.Income before income taxes
Net income (owners)¥54m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥300m2023-04-01 → 2024-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥98m2023-04-01 → 2023-09-30Cons.Profit loss attributable to owners of parent
Net income¥54m2024-04-01 → 2024-09-30Cons.Profit loss
Net income¥98m2023-04-01 → 2023-09-30Cons.Profit loss
Total assets¥13.0bnat 2024-09-30Cons.Assets
Total assets¥13.5bnat 2024-03-31Cons.Assets
Total assets¥13.0bnat 2023-09-30Cons.Total assets (5-year summary)
Total liabilities¥8.1bnat 2024-09-30Cons.Liabilities
Total liabilities¥8.5bnat 2024-03-31Cons.Liabilities
Net assets / equity¥4.9bnat 2024-09-30Cons.Net assets
Net assets / equity¥5.0bnat 2024-03-31Cons.Net assets
Net assets / equity¥4.7bnat 2023-09-30Cons.Net assets (5-year summary)
Cash and deposits¥1.6bnat 2024-09-30Cons.Cash and deposits
Cash and deposits¥1.7bnat 2024-03-31Cons.Cash and deposits
Cash & equivalents¥1.6bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥1.7bnat 2024-03-31Cons.Cash and cash equivalents
Cash & equivalents¥1.3bnat 2023-09-30Cons.Cash and cash equivalents
Cash & equivalents¥1.3bnat 2023-03-31dCons.Cash and cash equivalents
Operating cash flow¥66m2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥473m2023-04-01 → 2024-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥415m2023-04-01 → 2023-09-30Cons.Net cash provided by used in operating activities
Investing cash flow¥88m2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥37m2023-04-01 → 2024-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥8m2023-04-01 → 2023-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥207m2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥83m2023-04-01 → 2024-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥383m2023-04-01 → 2023-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥6.392024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥35.452023-04-01 → 2024-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥11.632023-04-01 → 2023-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio37.9%at 2024-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio36.9%at 2024-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio36.4%at 2023-09-30Cons.Equity to asset ratio (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 · 28
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥16m
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥16m
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30¥985,000
jpcrp040300-q2r_E01699-000Boring Machine Relatedreportable segmentrevenue2024-04-01 → 2024-09-30¥2.9bn
jpcrp040300-q2r_E01699-000Boring Machine Relatedreportable segmentrevenue external2024-04-01 → 2024-09-30¥2.9bn
jpcrp040300-q2r_E01699-000Boring Machine Relatedreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥16m
jpcrp040300-q2r_E01699-000Boring Machine Relatedreportable segmentsegment profit2024-04-01 → 2024-09-30¥55m
jpcrp040300-q2r_E01699-000Work Execution Relatedreportable segmentrevenue2024-04-01 → 2024-09-30¥1.6bn
jpcrp040300-q2r_E01699-000Work Execution Relatedreportable segmentrevenue external2024-04-01 → 2024-09-30¥1.6bn
jpcrp040300-q2r_E01699-000Work Execution Relatedreportable segmentsegment profit2024-04-01 → 2024-09-30¥62m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥4.5bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥4.4bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥16m
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥118m
Reconciling Itemsreconcilingrevenue2023-04-01 → 2023-09-30−¥5m
Reconciling Itemsreconcilingrevenue intersegment2023-04-01 → 2023-09-30−¥5m
Reconciling Itemsreconcilingsegment profit2023-04-01 → 2023-09-30¥949,000
jpcrp040300-q2r_E01699-000Boring Machine Relatedreportable segmentrevenue2023-04-01 → 2023-09-30¥3.0bn
jpcrp040300-q2r_E01699-000Boring Machine Relatedreportable segmentrevenue external2023-04-01 → 2023-09-30¥3.0bn
jpcrp040300-q2r_E01699-000Boring Machine Relatedreportable segmentrevenue intersegment2023-04-01 → 2023-09-30¥5m
jpcrp040300-q2r_E01699-000Boring Machine Relatedreportable segmentsegment profit2023-04-01 → 2023-09-30¥67m
jpcrp040300-q2r_E01699-000Work Execution Relatedreportable segmentrevenue2023-04-01 → 2023-09-30¥1.7bn
jpcrp040300-q2r_E01699-000Work Execution Relatedreportable segmentrevenue external2023-04-01 → 2023-09-30¥1.7bn
jpcrp040300-q2r_E01699-000Work Execution Relatedreportable segmentsegment profit2023-04-01 → 2023-09-30¥156m
Total Of Reportable Segments And Otherssegment totalrevenue2023-04-01 → 2023-09-30¥4.7bn
Total Of Reportable Segments And Otherssegment totalrevenue external2023-04-01 → 2023-09-30¥4.7bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2023-04-01 → 2023-09-30¥5m
Total Of Reportable Segments And Otherssegment totalsegment profit2023-04-01 → 2023-09-30¥222m

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

All source rows · 500
ItemContextValueUnit
Address major shareholdersCurrentQuarterInstant_No2MajorShareholdersMember
Original text (Japanese)東京都千代田区鍛冶町2丁目2-2
Name major shareholdersCurrentQuarterInstant_No3MajorShareholdersMember
Original text (Japanese)鉱研工業取引先持株会
Address major shareholdersCurrentQuarterInstant_No3MajorShareholdersMember
Original text (Japanese)東京都豊島区高田2丁目17-22 目白中野ビル1F
Name major shareholdersCurrentQuarterInstant_No4MajorShareholdersMember
Original text (Japanese)江口 工
Address major shareholdersCurrentQuarterInstant_No4MajorShareholdersMember
Original text (Japanese)東京都世田谷区
Name major shareholdersCurrentQuarterInstant_No5MajorShareholdersMember
Original text (Japanese)日本マスタートラスト信託銀行株式会社(信託口)
Address major shareholdersCurrentQuarterInstant_No5MajorShareholdersMember
Original text (Japanese)東京都港区赤坂1丁目8番1号 赤坂インターシティAIR
Name major shareholdersCurrentQuarterInstant_No6MajorShareholdersMember
Original text (Japanese)株式会社ナガオカ
Address major shareholdersCurrentQuarterInstant_No6MajorShareholdersMember
Original text (Japanese)大阪府大阪市中央区安土町1丁目8-15
Name major shareholdersCurrentQuarterInstant_No7MajorShareholdersMember
Original text (Japanese)株式会社みずほ銀行
Address major shareholdersCurrentQuarterInstant_No7MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町1丁目5番5号
Name major shareholdersCurrentQuarterInstant_No8MajorShareholdersMember
Original text (Japanese)鉱研従業員持株会
Address major shareholdersCurrentQuarterInstant_No8MajorShareholdersMember
Original text (Japanese)東京都豊島区高田2丁目17-22 目白中野ビル1F
Name major shareholdersCurrentQuarterInstant_No9MajorShareholdersMember
Original text (Japanese)山本 尚登
Address major shareholdersCurrentQuarterInstant_No9MajorShareholdersMember
Original text (Japanese)千葉県松戸市
Name major shareholdersCurrentQuarterInstant_No10MajorShareholdersMember
Original text (Japanese)坂井 守雄
Address major shareholdersCurrentQuarterInstant_No10MajorShareholdersMember
Original text (Japanese)北海道札幌市豊平区
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsCurrentQuarterInstant_SharesWithNoVotingRightsMember-
Description issued shares voting rightsCurrentQuarterInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsCurrentQuarterInstant_SharesWithRestrictedVotingRightsOtherMember-
Description issued shares voting rightsCurrentQuarterInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsCurrentQuarterInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember-
Description issued shares voting rightsCurrentQuarterInstant_OrdinarySharesSharesLessThanOneUnitMember
Original text (Japanese)1単元(100株)未満の株式
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcCurrentQuarterInstant_Row1Member
Original text (Japanese)鉱研工業株式会社
Address of shareholder treasury shares etcCurrentQuarterInstant_Row1Member
Original text (Japanese)東京都豊島区高田2丁目17-22目白中野ビル1F
Information about officers (text)FilingDateInstantText · Plus
Regulations in accordance with which consolidated financial statements have been prepared financial informationCurrentYTDDurationText · Plus
Type1 semi annual consolidated financial statements financial informationCurrentYTDDurationText · Plus
Note on independent audit financial informationCurrentYTDDurationText · Plus
Quarterly consolidated balance sheet (text)CurrentYTDDurationText · Plus
Year to quarter end consolidated statement of income (text)CurrentYTDDurationText · Plus
Year to quarter end consolidated statement of comprehensive income (text)CurrentYTDDurationText · Plus
Quarterly consolidated statement of cash flows (text)CurrentYTDDurationText · Plus
Notes changes in accounting policies in accordance with changes in accounting standards etc quarterly consolidated financial statements (text)CurrentYTDDurationText · Plus
Notes regarding promissory notes due on balance sheet date (text)CurrentQuarterInstantText · Plus
Major components of selling general and administrative expenses (text)CurrentYTDDurationText · Plus
Reconciliation of ending balance of cash and cash equivalents with account balances per balance sheet (text)CurrentYTDDurationText · Plus
Notes regarding dividend (text)Prior1YTDDurationText · Plus
Notes when there is significant changes in amounts of equity (text)Prior1YTDDurationText · Plus
Notes regarding dividend (text)CurrentYTDDurationText · Plus
Notes when there is significant changes in amounts of equity (text)CurrentYTDDurationText · Plus
Notes segment information etc quarterly consolidated financial statements (text)CurrentYTDDurationText · Plus
Footnotes regarding segment information table (text)Prior1YTDDurationText · Plus
Footnotes regarding segment information table (text)CurrentYTDDurationText · Plus
Notes revenue recognition quarterly consolidated financial statements (text)CurrentYTDDurationText · Plus
Notes per share information quarterly consolidated financial statements (text)CurrentYTDDurationText · Plus
Other information consolidated financial statements etc (text)CurrentYTDDurationText · Plus
Information about company which provides guarantee to reporting company (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 · 14 of 14 passed
balance sheet identityconsolidated 2024-03-31pass
balance sheet identityconsolidated 2024-09-30pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2024-03-31pass
statement vs summary · net assetsconsolidated 2024-09-30pass
statement vs summary · net income attributable to parentconsolidated 2023-04-01/2023-09-30pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2024-09-30pass
statement vs summary · operating cash flowconsolidated 2023-04-01/2023-09-30pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2024-09-30pass
statement vs summary · revenueconsolidated 2023-04-01/2023-09-30pass
statement vs summary · revenueconsolidated 2024-04-01/2024-09-30pass
statement vs summary · total assetsconsolidated 2024-03-31pass
statement vs summary · total assetsconsolidated 2024-09-30pass