Half-year report · HY

Period2025-10-01 → 2026-03-31
Filed2026-05-15
StandardJapan GAAP
ConsolidatedNo
Data checks10 of 10 passed
Key figures · 63
MetricValuePeriodScopeSource row
Revenue¥12.8bn2025-10-01 → 2026-03-31StandaloneNet sales (5-year summary)
Revenue¥24.2bn2024-10-01 → 2025-09-30StandaloneNet sales (5-year summary)
Revenue¥11.8bn2024-10-01 → 2025-03-31StandaloneNet sales (5-year summary)
Operating income¥487m2025-10-01 → 2026-03-31StandaloneOperating income
Operating income¥958m2024-10-01 → 2025-03-31StandaloneOperating income
Ordinary income¥584m2025-10-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥584m2025-10-01 → 2026-03-31StandaloneOrdinary income loss (5-year summary)
Ordinary income¥2.1bn2024-10-01 → 2025-09-30StandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.1bn2024-10-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥1.1bn2024-10-01 → 2025-03-31StandaloneOrdinary income loss (5-year summary)
Profit before tax¥584m2025-10-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥1.0bn2024-10-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥402m2025-10-01 → 2026-03-31StandaloneProfit loss
Net income¥401m2025-10-01 → 2026-03-31StandaloneNet income loss (5-year summary)
Net income¥1.4bn2024-10-01 → 2025-09-30StandaloneNet income loss (5-year summary)
Net income¥722m2024-10-01 → 2025-03-31StandaloneProfit loss
Net income¥721m2024-10-01 → 2025-03-31StandaloneNet income loss (5-year summary)
Total assets¥36.0bnat 2026-03-31StandaloneAssets
Total assets¥36.0bnat 2026-03-31StandaloneTotal assets (5-year summary)
Total assets¥35.0bnat 2025-09-30StandaloneAssets
Total assets¥35.0bnat 2025-09-30StandaloneTotal assets (5-year summary)
Total assets¥33.4bnat 2025-03-31StandaloneTotal assets (5-year summary)
Total liabilities¥6.5bnat 2026-03-31StandaloneLiabilities
Total liabilities¥6.0bnat 2025-09-30StandaloneLiabilities
Net assets / equity¥29.5bnat 2026-03-31StandaloneNet assets
Net assets / equity¥29.5bnat 2026-03-31StandaloneNet assets (5-year summary)
Net assets / equity¥29.0bnat 2025-09-30StandaloneNet assets
Net assets / equity¥29.0bnat 2025-09-30StandaloneNet assets (5-year summary)
Net assets / equity¥27.8bnat 2025-03-31StandaloneNet assets (5-year summary)
Cash and deposits¥2.9bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥3.2bnat 2025-09-30StandaloneCash and deposits
Cash & equivalents¥2.9bnat 2026-03-31StandaloneCash and cash equivalents
Cash & equivalents¥2.9bnat 2026-03-31StandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥3.2bnat 2025-09-30StandaloneCash and cash equivalents
Cash & equivalents¥3.2bnat 2025-09-30StandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥3.2bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥3.2bnat 2025-03-31StandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.3bnat 2024-09-30vStandaloneCash and cash equivalents
Operating cash flow¥528m2025-10-01 → 2026-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥527m2025-10-01 → 2026-03-31StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥3.2bn2024-10-01 → 2025-09-30StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥3.1bn2024-10-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥3.1bn2024-10-01 → 2025-03-31StandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥320m2025-10-01 → 2026-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥319m2025-10-01 → 2026-03-31StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥206m2024-10-01 → 2025-09-30StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥59m2024-10-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥59m2024-10-01 → 2025-03-31StandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥436m2025-10-01 → 2026-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥436m2025-10-01 → 2026-03-31StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.1bn2024-10-01 → 2025-09-30StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.1bn2024-10-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥1.1bn2024-10-01 → 2025-03-31StandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥146.212025-10-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥521.052024-10-01 → 2025-09-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥254.682024-10-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥1602024-10-01 → 2025-09-30StandaloneDividend paid per share (5-year summary)
Equity ratio81.9%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio82.8%at 2025-09-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio83.1%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Shares issued3,000,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,000,000at 2025-09-30StandaloneTotal number of issued shares (5-year summary)
Shares issued3,000,000at 2025-03-31StandaloneTotal 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.

All source rows · 435
ItemContextValueUnit
Collection of loans receivable inv cfPrior1InterimDuration_NonConsolidatedMember-JPY
Collection of loans receivable inv cfInterimDuration_NonConsolidatedMember3000000JPY
Proceeds from redemption of investment securities inv cfPrior1InterimDuration_NonConsolidatedMember100000000JPY
Proceeds from redemption of investment securities inv cfInterimDuration_NonConsolidatedMember100000000JPY
Other net inv cfPrior1InterimDuration_NonConsolidatedMember118000JPY
Other net inv cfInterimDuration_NonConsolidatedMember-3608000JPY
Net cash provided by used in investment activitiesPrior1InterimDuration_NonConsolidatedMember-59107000JPY
Net cash provided by used in investment activitiesInterimDuration_NonConsolidatedMember-319823000JPY
Increase in short term loans payable fin cfPrior1InterimDuration_NonConsolidatedMember1500000000JPY
Increase in short term loans payable fin cfInterimDuration_NonConsolidatedMember-JPY
Decrease in short term loans payable fin cfPrior1InterimDuration_NonConsolidatedMember-1500000000JPY
Decrease in short term loans payable fin cfInterimDuration_NonConsolidatedMember-JPY
Purchase of treasury stock fin cfPrior1InterimDuration_NonConsolidatedMember-719099000JPY
Purchase of treasury stock fin cfInterimDuration_NonConsolidatedMember-JPY
Decrease increase in deposits for purchase of treasury shares fin cfPrior1InterimDuration_NonConsolidatedMember24549000JPY
Decrease increase in deposits for purchase of treasury shares fin cfInterimDuration_NonConsolidatedMember-JPY
Cash dividends paid fin cfPrior1InterimDuration_NonConsolidatedMember-433446000JPY
Cash dividends paid fin cfInterimDuration_NonConsolidatedMember-437754000JPY
Other net fin cfPrior1InterimDuration_NonConsolidatedMember-1247000JPY
Other net fin cfInterimDuration_NonConsolidatedMember1511000JPY
Net cash provided by used in financing activitiesPrior1InterimDuration_NonConsolidatedMember-1129244000JPY
Net cash provided by used in financing activitiesInterimDuration_NonConsolidatedMember-436243000JPY
Net increase decrease in cash and cash equivalentsPrior1InterimDuration_NonConsolidatedMember1897663000JPY
Net increase decrease in cash and cash equivalentsInterimDuration_NonConsolidatedMember-228356000JPY
Cash and cash equivalentsPrior2YearInstant_NonConsolidatedMember1259971000JPY
Cash and cash equivalentsPrior1YearInstant_NonConsolidatedMember3166478000JPY
Cash and cash equivalentsPrior1InterimInstant_NonConsolidatedMember3157634000JPY
Cash and cash equivalentsInterimInstant_NonConsolidatedMember2938121000JPY
Document title cover pageFilingDateInstant
Original text (Japanese)半期報告書
Clause of stipulation cover pageFilingDateInstant
Original text (Japanese)金融商品取引法第24条の5第1項の表の第1号
Place of filing cover pageFilingDateInstant
Original text (Japanese)関東財務局長
Filing date cover pageFilingDateInstant2026-05-15
Semi annual accounting period cover pageFilingDateInstant
Original text (Japanese)第80期中(自 2025年10月1日 至 2026年3月31日)
Company name cover pageFilingDateInstant
Original text (Japanese)川岸工業株式会社
Company name in english cover pageFilingDateInstantKawagishi Bridge Works Co.,Ltd.
Title and name of representative cover pageFilingDateInstant
Original text (Japanese)代表取締役社長 清時 康夫
Address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)東京都港区東新橋1丁目2番13号
Telephone number address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)03-3572-5401(代表)
Name of contact person address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)取締役経営企画室長 薮田 浩志
Nearest place of contact cover pageFilingDateInstant
Original text (Japanese)千葉県柏市高田1055番地
Telephone number nearest place of contact cover pageFilingDateInstant
Original text (Japanese)04-7143-1331(代表)
Name of contact person nearest place of contact cover pageFilingDateInstant
Original text (Japanese)取締役経営企画室長 薮田 浩志
Place for public inspection cover page (text)FilingDateInstantText · Plus
Edinet codeFilingDateInstantE01381
Fund codeFilingDateInstant-
Security codeFilingDateInstant59210
Filer name in japaneseFilingDateInstant
Original text (Japanese)川岸工業株式会社
Filer name in englishFilingDateInstantKawagishi Bridge Works Co.,Ltd.
Fund name in japaneseFilingDateInstant-
Fund name in englishFilingDateInstant-

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 2025-09-30pass
balance sheet identitynon_consolidated 2026-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2025-09-30pass rounding
statement vs summary · net assetsnon_consolidated 2026-03-31pass rounding
statement vs summary · operating cash flownon_consolidated 2024-10-01/2025-03-31pass rounding
statement vs summary · operating cash flownon_consolidated 2025-10-01/2026-03-31pass rounding
statement vs summary · total assetsnon_consolidated 2025-09-30pass rounding
statement vs summary · total assetsnon_consolidated 2026-03-31pass rounding