Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-07
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 45
MetricValuePeriodScopeSource row
Revenue¥5.0bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥10.3bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥3.8bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥79m2025-04-01 → 2025-09-30Cons.Operating income
Operating income−¥38m2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥1.3bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥4.7bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥2.3bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥1.3bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥2.3bn2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥1.3bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥4.2bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥2.3bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥1.3bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥2.3bn2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥31.0bnat 2025-09-30Cons.Assets
Total assets¥29.0bnat 2025-03-31Cons.Assets
Total assets¥29.3bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥3.4bnat 2025-09-30Cons.Liabilities
Total liabilities¥1.0bnat 2025-03-31Cons.Liabilities
Net assets / equity¥27.6bnat 2025-09-30Cons.Net assets
Net assets / equity¥28.0bnat 2025-03-31Cons.Net assets
Net assets / equity¥26.2bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥7.4bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥15.4bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥15.4bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥15.4bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥12.7bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥18.7bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥3.0bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥26m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥2.6bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥1.1bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥216m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥195m2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥1.8bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥3.2bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥3.2bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥20.972025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥76.762024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥44.92024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥38.652024-04-01 → 2024-09-30Cons.Diluted earnings per share (5-year summary)
Equity ratio89.0%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio96.5%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio89.6%at 2024-09-30Cons.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 · 24
SegmentItemPeriodValue
Coal Business Divisionreportable segmentrevenue2025-04-01 → 2025-09-30¥4.7bn
Coal Business Divisionreportable segmentrevenue external2025-04-01 → 2025-09-30¥4.7bn
Coal Business Divisionreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥197m
New Materials Divisionreportable segmentrevenue2025-04-01 → 2025-09-30¥127m
New Materials Divisionreportable segmentrevenue external2025-04-01 → 2025-09-30¥127m
New Materials Divisionreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥38m
Quarrying Business Divisionreportable segmentrevenue2025-04-01 → 2025-09-30¥196m
Quarrying Business Divisionreportable segmentrevenue external2025-04-01 → 2025-09-30¥196m
Quarrying Business Divisionreportable segmentsegment ordinary income2025-04-01 → 2025-09-30¥50m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥5.0bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥5.0bn
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2025-04-01 → 2025-09-30¥285m
Coal Business Divisionreportable segmentrevenue2024-04-01 → 2024-09-30¥3.4bn
Coal Business Divisionreportable segmentrevenue external2024-04-01 → 2024-09-30¥3.4bn
Coal Business Divisionreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥168m
New Materials Divisionreportable segmentrevenue2024-04-01 → 2024-09-30¥132m
New Materials Divisionreportable segmentrevenue external2024-04-01 → 2024-09-30¥132m
New Materials Divisionreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥35m
Quarrying Business Divisionreportable segmentrevenue2024-04-01 → 2024-09-30¥251m
Quarrying Business Divisionreportable segmentrevenue external2024-04-01 → 2024-09-30¥251m
Quarrying Business Divisionreportable segmentsegment ordinary income2024-04-01 → 2024-09-30¥75m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥3.8bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥3.8bn
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2024-04-01 → 2024-09-30¥278m

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

All source rows · 493
ItemContextValueUnit
Purchase of intangible assets inv cfPrior1InterimDuration-JPY
Purchase of intangible assets inv cfInterimDuration-1000000JPY
Purchase of long term prepaid expenses inv cfPrior1InterimDuration-7000000JPY
Purchase of long term prepaid expenses inv cfInterimDuration-1000000JPY
Purchase of investment securities inv cfPrior1InterimDuration-JPY
Purchase of investment securities inv cfInterimDuration-1044000000JPY
Proceeds from sales of investment securities inv cfPrior1InterimDuration0JPY
Proceeds from sales of investment securities inv cfInterimDuration-JPY
Other net inv cfPrior1InterimDuration1000000JPY
Other net inv cfInterimDuration0JPY
Net cash provided by used in investment activitiesPrior1InterimDuration-195000000JPY
Net cash provided by used in investment activitiesInterimDuration-1094000000JPY
Net increase decrease in short term loans payable fin cfPrior1InterimDuration-43000000JPY
Net increase decrease in short term loans payable fin cfInterimDuration-JPY
Repayments of lease obligations fin cfPrior1InterimDuration-15000000JPY
Repayments of lease obligations fin cfInterimDuration-15000000JPY
Purchase of treasury stock fin cfPrior1InterimDuration-0JPY
Purchase of treasury stock fin cfInterimDuration-0JPY
Cash dividends paid fin cfPrior1InterimDuration-3101000000JPY
Cash dividends paid fin cfInterimDuration-1794000000JPY
Net cash provided by used in financing activitiesPrior1InterimDuration-3159000000JPY
Net cash provided by used in financing activitiesInterimDuration-1809000000JPY
Effect of exchange rate change on cash and cash equivalentsPrior1InterimDuration0JPY
Effect of exchange rate change on cash and cash equivalentsInterimDuration1000000JPY
Net increase decrease in cash and cash equivalentsPrior1InterimDuration-5977000000JPY
Net increase decrease in cash and cash equivalentsInterimDuration65000000JPY
Cash and cash equivalentsPrior2YearInstant18717000000JPY
Cash and cash equivalentsPrior1YearInstant15351000000JPY
Cash and cash equivalentsPrior1InterimInstant12739000000JPY
Cash and cash equivalentsInterimInstant15416000000JPY
Freight costs handling costs etc sgaPrior1InterimDuration134000000JPY
Freight costs handling costs etc sgaInterimDuration394000000JPY
Executive compensation and employee salaries and bonuses sgaPrior1InterimDuration209000000JPY
Executive compensation and employee salaries and bonuses sgaInterimDuration172000000JPY
Retirement benefit expenses sgaPrior1InterimDuration4000000JPY
Retirement benefit expenses sgaInterimDuration3000000JPY
Rent expenses sgaPrior1InterimDuration27000000JPY
Rent expenses sgaInterimDuration27000000JPY
Consumables costs and photothermal and water costs sgaPrior1InterimDuration12000000JPY
Consumables costs and photothermal and water costs sgaInterimDuration10000000JPY
Traveling and communication expenses sgaPrior1InterimDuration14000000JPY
Traveling and communication expenses sgaInterimDuration12000000JPY
Depreciation sgaPrior1InterimDuration26000000JPY
Depreciation sgaInterimDuration31000000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E21342-000CoalBusinessDivisionReportableSegmentsMember3416000000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E21342-000NewMaterialsDivisionReportableSegmentsMember132000000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E21342-000QuarryingBusinessDivisionReportableSegmentsMember251000000JPY
Revenues from external customersPrior1InterimDuration_TotalOfReportableSegmentsAndOthersMember3798000000JPY
Transactions with other segmentsPrior1InterimDuration_jpcrp040300-ssr_E21342-000CoalBusinessDivisionReportableSegmentsMember-JPY
Transactions with other segmentsPrior1InterimDuration_jpcrp040300-ssr_E21342-000NewMaterialsDivisionReportableSegmentsMember-JPY

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 2025-03-31pass
balance sheet identityconsolidated 2025-09-30pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2025-09-30pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2024-09-30pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2025-09-30pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2024-09-30pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2025-09-30pass
statement vs summary · revenueconsolidated 2024-04-01/2024-09-30pass
statement vs summary · revenueconsolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2025-09-30pass