Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-14
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥4.8bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥9.2bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥4.8bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥277m2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥198m2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥477m2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥571m2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥249m2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥478m2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥286m2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥336m2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥412m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥178m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥336m2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥178m2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥13.9bnat 2025-09-30Cons.Assets
Total assets¥13.7bnat 2025-03-31Cons.Assets
Total assets¥13.9bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥5.3bnat 2025-09-30Cons.Liabilities
Total liabilities¥5.5bnat 2025-03-31Cons.Liabilities
Net assets / equity¥8.6bnat 2025-09-30Cons.Net assets
Net assets / equity¥8.1bnat 2025-03-31Cons.Net assets
Net assets / equity¥7.8bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥2.7bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥3.2bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥2.6bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥3.1bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥3.0bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥2.8bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥189m2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥767m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥270m2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥150m2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥136m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥46m2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥494m2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥436m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥242m2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥31.532025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥38.672024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥16.762024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio61.7%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio59.5%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio56.4%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.

All source rows · 478
ItemContextValueUnit
Previous fiscal year end dateFilingDateInstant2025-03-31
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 group (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 (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100株
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) シグマ株式会社
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese) 東京都品川区東五反田2丁目7番16号
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese) 石橋 健藏
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese) 東京都港区
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese) 公益財団法人石橋奨学会
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese) 東京都目黒区東山3丁目1番11号
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese) 朝日生命保険相互会社
Address major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese) 東京都新宿区四谷1丁目6番1号
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese) 昭和化学工業取引先持株会
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese) 東京都港区赤坂2丁目14番32号
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese) 白山工業株式会社
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese) 東京都港区赤坂2丁目14番32号
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese) 株式会社三井住友銀行
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese) 東京都千代田区丸の内1丁目1番2号
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese) 石橋 敬子
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese) 東京都品川区
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese) 北沢産業株式会社
Address major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese) 東京都渋谷区代官山町6番6号
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese) 株式会社北陸銀行
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese) 富山県富山市堤町通り1丁目2番26号
Name major shareholdersInterimInstant_No11MajorShareholdersMember
Original text (Japanese) 株式会社みずほ銀行
Address major shareholdersInterimInstant_No11MajorShareholdersMember
Original text (Japanese) 東京都千代田区大手町1丁目5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-

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