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Kurogane Kosakusho Ltd.

くろがね工作所 Yahoo Finance

Recent & upcoming events

Jul 15
Earnings 2:00
Q2 earnings announcement (scheduled)
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Apr 14
Earnings 2:00
Q1 earnings announcement (scheduled)
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Feb 25
Shareholder meeting Time TBD
Shareholders' meeting
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Jan 14
Earnings 1:00
FY earnings announcement (scheduled)
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Oct 15
Earnings 2:00 approx.
Q3 earnings announcement (scheduled)
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Nov 25
Est.
Dividend Time TBD
Last day with rights (year-end)
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Nov 26
Est.
Ex-dividend Time TBD
Ex-rights date (year-end)
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2027
Jan 13
Est.
Earnings 1:00 approx.
Full-year earnings
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Apr 14
Est.
Earnings 2:00 approx.
Q1 earnings
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May 26
Est.
Dividend Time TBD
Last day with rights (interim)
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May 27
Est.
Ex-dividend Time TBD
Ex-rights date (interim)
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Jul 21
Est.
Earnings 2:00 approx.
Q2 earnings
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KPI highlights

FY25
Revenue ¥6.34B YoY -12.0%
Operating income ¥-123M margin -1.9%
Net income ¥403M YoY +92.5%
EPS ¥238 YoY +93.4%
P/E —
ROE 8.6% Equity ratio 57% Typical equity ratios vary a lot by industry. Banks, brokerages, and other financial companies tend to run lower ratios because leverage (using other people's capital) is core to their business model — a low ratio there isn't a sign of financial weakness.

Company guidance

FY2026/11 Company-issued full-year guidance (from earnings report) / %=vs prior FY
Revenue ¥7.45B +17.5%
Operating income ¥70M —
Net income ¥90M -77.7%
EPS ¥54 -77.3%

Quarterly fundamentals

Income & cash flow
Quarter FY23 Q2FY23 Q3FY23 Q4FY24 Q1FY24 Q2FY26 Q1
Revenue ¥2.15B¥1.71B¥1.66B¥1.74B¥2.28B—
Operating income ¥87M¥-15M¥-152M¥-16M¥111M—
Net income ¥162M¥-2M¥874M¥-8M¥94M—
Operating CF ——————

Ownership over time

Share of total shares outstanding (disclosed major holdings + undisclosed)（2020–2025）

事業法人 20.1%国内機関 7.2%個人 15.1%未開示 57.6%202020212022202320242025
事業法人国内機関個人未開示・浮動株

「国内機関」は信託銀行の名義口座（年金・パッシブ・一部海外資本を含む）を集計し、実質保有者へは分解していません。分類は開示名称からの推定です。

Top shareholders — rank & share

ワイ・ケイ株式会社 8.9%ワイ・ケイ株式会社エイ・シイ工業株式会社 8.4%エイ・シイ工業株式会社くろがね取引先持株会 6.7%くろがね取引先持株会くろがね従業員持株会 4.4%くろがね従業員持株会住友生命保険相互会社（常任代理人　株 3.8%住友生命保険相互会社（常任代理人　株式会社日本カストディ銀行）株式会社三菱ＵＦＪ銀行 3.4%株式会社三菱ＵＦＪ銀行神足尚孝 2.9%神足尚孝ワイ・テイ工業株式会社 1.6%ワイ・テイ工業株式会社株式会社スチールテック 1.2%株式会社スチールテック岡本秀昭 1.2%岡本秀昭202020212022202320242025

Top shareholders — actual figures (as of 2025)

Holder Shares held Ratio Source
ワイ・ケイ株式会社 148,000 8.9% Yuho (EDINET)
エイ・シイ工業株式会社 139,000 8.4% Yuho (EDINET)
くろがね取引先持株会 111,000 6.7% Yuho (EDINET)
くろがね従業員持株会 73,000 4.4% Yuho (EDINET)
住友生命保険相互会社 63,000 3.8% Yuho (EDINET)
株式会社三菱UFJ銀行 56,000 3.4% Yuho (EDINET)
神足尚孝 47,000 2.9% Yuho (EDINET)
ワイ・テイ工業株式会社 27,000 1.6% Yuho (EDINET)
株式会社スチールテック 20,000 1.2% Yuho (EDINET)
岡本秀昭 20,000 1.2% Yuho (EDINET)

Source：EDINET（大株主の状況）　Classification inferred from disclosed names

F-Score (Piotroski)

6/9

Checks financial health against 9 criteria and shows how many are met as a fraction (more ✓ marks is healthier). Items with no data are shown as “—” — they're simply excluded from judgment, not counted against the score.

✓ Positive ROA ROA 4.7%
✓ Positive operating cash flow ¥76M
✓ ROA improved YoY 2.6% → 4.7%
✗ Operating CF exceeds net income (accrual quality) OCF ¥76M / net income ¥403M
✗ Equity ratio improved* Substitute for the original “decrease in long-term debt” 56.8% → 56.7%
✓ Current ratio improved 2.04× → 2.22×
✓ No dilution (shares outstanding did not increase) 1,857,000 → 1,857,000
✓ Gross margin improved 21.5% → 23.7%
✗ Asset turnover improved 0.89× → 0.74×

This score is reference information based on our own financial metrics. It is NOT a credit rating issued by a credit rating agency under Article 66-27 of the Financial Instruments and Exchange Act, and is NOT investment advice or a recommendation. Make investment decisions at your own responsibility.

Fact checklist

FY25
Equity ratio 56.7%
Current ratio 2.2×
Years of positive operating CF 7 of last 10 yrs
Payout ratio 24%
Latest fiscal year result Profit (net income ¥403M)

Performance history

Last 10 years
0億円28億円55億円83億円110億円 FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25

Income & assets

Unit: ¥100M
Item FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25
Revenue 10210211095.582.283.769.271.872.063.4
Operating income 2.341.25-0.22-2.26-2.43-1.03-2.61-1.39-0.27-1.23
Ordinary income 1.900.83-0.55-2.39-2.53-0.70-2.66-1.780.20-0.08
Net income 1.580.93-0.60-2.85-5.08-0.05-5.6612.12.094.03
Total assets 11111410910296.296.485.282.080.685.5
Equity 44.544.742.038.434.133.829.242.845.848.5

Indicators & cash flow

*Split-adjustedUnit: ¥100M
Item FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25
EPS ¥93¥55¥-35¥-167¥-298¥-3¥-332¥713¥123¥238
ROE 3.6%2.1%-1.4%-7.1%-14.1%-0.2%-18.0%33.8%4.7%8.6%
Operating CF 2.182.865.285.45-6.042.901.81-4.28-2.490.76
Investing CF -2.00-0.77-3.15-1.17-0.60-0.272.3930.1-0.822.08
Financing CF -1.62-1.15-2.10-0.491.37-1.18-5.91-20.3-0.62-0.16
FCF 0.182.092.134.28-6.642.644.2025.8-3.312.85

Source: EDINET (Annual Securities Report) (fetched 2026-08-29) *Some metrics supplemented from additional sources

Sector positioning

Relative standing within the sector
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Data provided by Twelve Data