Quarterly report · Q1

Period2023-04-01 → 2023-06-30
Filed2023-08-08
StandardJapan GAAP
ConsolidatedNo
Data checks10 of 10 passed
Key figures · 33
MetricValuePeriodScopeSource row
Revenue¥2.0bn2023-04-01 → 2023-06-30StandaloneNet sales
Revenue¥14.2bn2022-04-01 → 2023-03-31StandaloneNet sales (5-year summary)
Revenue¥1.8bn2022-04-01 → 2022-06-30StandaloneNet sales
Operating income−¥161m2023-04-01 → 2023-06-30StandaloneOperating income
Operating income−¥283m2022-04-01 → 2022-06-30StandaloneOperating income
Ordinary income−¥155m2023-04-01 → 2023-06-30StandaloneOrdinary income
Ordinary income¥1.3bn2022-04-01 → 2023-03-31StandaloneOrdinary income loss (5-year summary)
Ordinary income−¥277m2022-04-01 → 2022-06-30StandaloneOrdinary income
Profit before tax−¥155m2023-04-01 → 2023-06-30StandaloneIncome before income taxes
Profit before tax−¥277m2022-04-01 → 2022-06-30StandaloneIncome before income taxes
Net income−¥113m2023-04-01 → 2023-06-30StandaloneProfit loss
Net income¥899m2022-04-01 → 2023-03-31StandaloneNet income loss (5-year summary)
Net income−¥200m2022-04-01 → 2022-06-30StandaloneProfit loss
Total assets¥9.9bnat 2023-06-30StandaloneAssets
Total assets¥11.4bnat 2023-03-31StandaloneAssets
Total assets¥9.5bnat 2022-06-30StandaloneTotal assets (5-year summary)
Total liabilities¥2.6bnat 2023-06-30StandaloneLiabilities
Total liabilities¥3.4bnat 2023-03-31StandaloneLiabilities
Net assets / equity¥7.3bnat 2023-06-30StandaloneNet assets
Net assets / equity¥8.0bnat 2023-03-31StandaloneNet assets
Net assets / equity¥6.9bnat 2022-06-30StandaloneNet assets (5-year summary)
Cash and deposits¥794mat 2023-06-30StandaloneCash and deposits
Cash and deposits¥1.5bnat 2023-03-31StandaloneCash and deposits
EPS (basic)¥-45.732023-04-01 → 2023-06-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥3652022-04-01 → 2023-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-81.272022-04-01 → 2022-06-30StandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥2552022-04-01 → 2023-03-31StandaloneDividend paid per share (5-year summary)
Equity ratio73.4%at 2023-06-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio70.1%at 2023-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio72.9%at 2022-06-30StandaloneEquity to asset ratio (5-year summary)
Shares issued2,602,500at 2023-06-30StandaloneTotal number of issued shares (5-year summary)
Shares issued2,602,500at 2023-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued2,602,500at 2022-06-30StandaloneTotal 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 · 24
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2023-04-01 → 2023-06-30¥307m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2023-04-01 → 2023-06-30¥714,000
jpcrp040300-q1r_E00260-000Groundreportable segmentrevenue2023-04-01 → 2023-06-30¥227m
jpcrp040300-q1r_E00260-000Groundreportable segmentsegment profit2023-04-01 → 2023-06-30¥103m
jpcrp040300-q1r_E00260-000Portreportable segmentrevenue2023-04-01 → 2023-06-30¥1.1bn
jpcrp040300-q1r_E00260-000Portreportable segmentsegment profit2023-04-01 → 2023-06-30¥206m
jpcrp040300-q1r_E00260-000Undergroundreportable segmentrevenue2023-04-01 → 2023-06-30¥339m
jpcrp040300-q1r_E00260-000Undergroundreportable segmentsegment profit2023-04-01 → 2023-06-30¥63m
—segment totalrevenue2023-04-01 → 2023-06-30¥1.6bn
—segment totalsegment profit2023-04-01 → 2023-06-30¥373m
Total Of Reportable Segments And Otherssegment totalrevenue2023-04-01 → 2023-06-30¥2.0bn
Total Of Reportable Segments And Otherssegment totalsegment profit2023-04-01 → 2023-06-30¥374m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2022-04-01 → 2022-06-30¥377m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2022-04-01 → 2022-06-30−¥33m
jpcrp040300-q1r_E00260-000Groundreportable segmentrevenue2022-04-01 → 2022-06-30¥159m
jpcrp040300-q1r_E00260-000Groundreportable segmentsegment profit2022-04-01 → 2022-06-30¥67m
jpcrp040300-q1r_E00260-000Portreportable segmentrevenue2022-04-01 → 2022-06-30¥997m
jpcrp040300-q1r_E00260-000Portreportable segmentsegment profit2022-04-01 → 2022-06-30¥161m
jpcrp040300-q1r_E00260-000Undergroundreportable segmentrevenue2022-04-01 → 2022-06-30¥265m
jpcrp040300-q1r_E00260-000Undergroundreportable segmentsegment profit2022-04-01 → 2022-06-30¥32m
—segment totalrevenue2022-04-01 → 2022-06-30¥1.4bn
—segment totalsegment profit2022-04-01 → 2022-06-30¥261m
Total Of Reportable Segments And Otherssegment totalrevenue2022-04-01 → 2022-06-30¥1.8bn
Total Of Reportable Segments And Otherssegment totalsegment profit2022-04-01 → 2022-06-30¥227m

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

All source rows · 318
ItemContextValueUnit
Whether consolidated financial statements are preparedFilingDateInstantfalse
Industry code when consolidated financial statements are prepared in accordance with industry specific regulationsFilingDateInstant-
Industry code when financial statements are prepared in accordance with industry specific regulationsFilingDateInstantcns
Current fiscal year start dateFilingDateInstant2023-04-01
Current period end dateFilingDateInstant2023-06-30
Type of current periodFilingDateInstantQ1
Current fiscal year end dateFilingDateInstant2024-03-31
Previous fiscal year start dateFilingDateInstant2022-04-01
Comparative period end dateFilingDateInstant2022-06-30
Previous fiscal year end dateFilingDateInstant2023-03-31
Next fiscal year start dateFilingDateInstant-
End date of quarterly or semi annual period of next fiscal yearFilingDateInstant-
Amendment flagFilingDateInstantfalse
Identification of document subject to amendmentFilingDateInstant-
Report amendment flagFilingDateInstantfalse
Xbrl amendment flagFilingDateInstantfalse
Business results of reporting company (text)FilingDateInstantText · Plus
Description of business (text)FilingDateInstantText · Plus
Business risks (text)FilingDateInstantText · Plus
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts for operation (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)権利内容に何ら限定のない当社における標準となる株式であり、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
Voting rights (text)FilingDateInstantText · Plus
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-
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcCurrentQuarterInstant_Row1Member
Original text (Japanese)株式会社ナカボーテック
Address of shareholder treasury shares etcCurrentQuarterInstant_Row1Member
Original text (Japanese)東京都中央区新川1-17-21
Information about officers (text)FilingDateInstantText · Plus
Description of fact that financial statements have been prepared in accordance with special ordinance or regulations for industry in appended list financial informationCurrentYTDDurationText · Plus
Note on independent audit financial informationCurrentYTDDurationText · Plus
Description of fact that consolidated financial statements have not been prepared financial informationCurrentYTDDuration
Original text (Japanese)当社は子会社はありませんので、四半期連結財務諸表を作成しておりません。 
Quarterly balance sheet (text)CurrentYTDDurationText · Plus
Year to quarter end statement of income (text)CurrentYTDDurationText · Plus
Notes accounting treatments specific to quarterly financial statements quarterly financial statements (text)CurrentYTDDurationText · Plus
Notes accounts receivable from completed construction contracts (text)CurrentQuarterInstant_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 · 10 of 10 passed
balance sheet identitynon_consolidated 2023-03-31pass
balance sheet identitynon_consolidated 2023-06-30pass
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass
statement vs summary · net assetsnon_consolidated 2023-06-30pass
statement vs summary · revenuenon_consolidated 2022-04-01/2022-06-30pass
statement vs summary · revenuenon_consolidated 2023-04-01/2023-06-30pass
statement vs summary · total assetsnon_consolidated 2023-03-31pass
statement vs summary · total assetsnon_consolidated 2023-06-30pass