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ISB CORPORATION

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Recent & upcoming events

Aug 7
Earnings 2:00
Q2 earnings announcement (scheduled)
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Jun 28
Ex-dividend Time TBD
Ex-rights date (interim)
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Jun 25
Dividend Time TBD
Last day with rights (interim)
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May 8
Earnings 2:00
Q1 earnings announcement (scheduled)
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Mar 26
Shareholder meeting 21:00
Shareholders' meeting
Venue: 東京都港区高輪四丁目10番18号 京急第一ビル ３階 TKPガーデンシティPREMIUM品川高輪口 ホール３A Details
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Feb 13
Earnings 1:00
FY earnings announcement (scheduled)
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Nov 10
Earnings 1:00 approx.
Q3 earnings announcement (scheduled)
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Dec 27
Est.
Dividend Time TBD
Last day with rights (year-end)
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Dec 28
Est.
Ex-dividend Time TBD
Ex-rights date (year-end)
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2027
Feb 12
Est.
Earnings 1:00 approx.
Earnings announcement (predicted)
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May 14
Est.
Earnings 2:00 approx.
Earnings announcement (predicted)
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Jun 27
Est.
Dividend Time TBD
Last day with rights (interim)
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Jun 28
Est.
Ex-dividend Time TBD
Ex-rights date (interim)
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Aug 13
Est.
Earnings 2:00 approx.
Earnings announcement (predicted)
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Nov 12
Est.
Earnings 1:00 approx.
Earnings announcement (predicted)
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KPI highlights

FY25
Revenue ¥37.02B YoY +9.0%
Operating income ¥2.31B margin 6.3%
Net income ¥1.44B YoY -29.4%
EPS ¥125 YoY -29.5%
P/E —
ROE 10.2% Equity ratio 67% 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

FY2026/12 Company-issued full-year guidance (from earnings report) / %=vs prior FY
Revenue ¥38.50B +4.0%
Operating income ¥3.00B +29.6%
Net income ¥1.85B +28.9%
EPS ¥161 +28.8%

Quarterly fundamentals

Income & cash flow
Quarter FY23 Q3FY23 Q4FY24 Q1FY24 Q2FY25 Q1FY26 Q1
Revenue ¥8.15B¥8.31B¥8.53B¥8.14B——
Operating income ¥778M¥641M¥1.11B¥432M——
Net income ¥479M¥231M¥760M¥360M——
Operating CF ——————

Ownership over time

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

創業家 17.5%国内機関 15.1%個人 11.1%未開示 51.8%202020212022202320242025
創業家事業法人国内機関海外機関個人未開示・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

有限会社若尾商事 17.5%有限会社若尾商事日本マスタートラスト信託銀行株式会社 10%日本マスタートラスト信託銀行株式会社（信託口）アイ・エス・ビー・グループ従業員持株 3.5%アイ・エス・ビー・グループ従業員持株会株式会社日本カストディ銀行（信託口） 3.3%株式会社日本カストディ銀行（信託口）ヨシダトモヒロ 3%ヨシダトモヒロGLOBAL ESG STRATEG 3%GLOBAL ESG STRATEGY［常任代理人 立花証券株式会社］若尾　一史 2.7%若尾　一史鈴木　育夫 1.9%鈴木　育夫GLOBAL ESG STRATEG 1.8%GLOBAL ESG STRATEGY［常任代理人 フィリップ証券株式会社］株式会社第一情報システムズ 1.6%株式会社第一情報システムズ202020212022202320242025

Top shareholders — actual figures (as of 2025)

Holder Shares held Ratio Source
有限会社若尾商事 2,001,000 17.5% Yuho (EDINET)
日本マスタートラスト信託銀行株式会社（信託口） 1,145,000 10.0% Yuho (EDINET)
アイ・エス・ビー・グループ従業員持株会 406,000 3.5% Yuho (EDINET)
株式会社日本カストディ銀行（信託口） 380,000 3.3% Yuho (EDINET)
ヨシダトモヒロ 343,000 3.0% Yuho (EDINET)
GLOBAL ESG STRATEGY［常任代理人 立花証券株式会社］ 342,000 3.0% Yuho (EDINET)
若尾 一史 306,000 2.7% Yuho (EDINET)
鈴木 育夫 221,000 1.9% Yuho (EDINET)
GLOBAL ESG STRATEGY［常任代理人 フィリップ証券株式会社］ 203,000 1.8% Yuho (EDINET)
株式会社第一情報システムズ 180,000 1.6% Yuho (EDINET)

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

F-Score (Piotroski)

3/9

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 6.6%
✓ Positive operating cash flow ¥1.75B
✗ ROA improved YoY 10.3% → 6.6%
✓ Operating CF exceeds net income (accrual quality) OCF ¥1.75B / net income ¥1.44B
✗ Equity ratio improved* Substitute for the original “decrease in long-term debt” 68.2% → 67.2%
✗ Current ratio improved 2.81× → 2.77×
✗ No dilution (shares outstanding did not increase) 11,437,000 → 11,463,000
✗ Gross margin improved 24.3% → 22.9%
✗ Asset turnover improved 1.71× → 1.71×

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 67.2%
Current ratio 2.8×
Years of positive operating CF 10 of last 10 yrs
Payout ratio 170%
Latest fiscal year result Profit (net income ¥1.44B)

Performance history

Last 10 years
0億円93億円185億円278億円370億円 FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25

Income & assets

Unit: ¥100M
Item FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25
Revenue 134167174225244262290324340370
Operating income 3.035.978.6911.916.418.723.227.328.023.1
Ordinary income 3.256.279.1712.317.119.424.028.128.923.8
Net income 1.753.085.476.339.9411.114.214.720.314.4
Total assets 78.092.099.8122135144165180198216
Equity 55.658.161.966.987.695.6107118135145

Indicators & cash flow

*Split-adjustedUnit: ¥100M
Item FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25
EPS ¥17¥30¥54¥62¥94¥98¥125¥129¥178¥125
ROE 3.1%5.4%9.1%9.8%12.9%12.1%14.1%13.1%16.1%10.2%
Operating CF 3.462.9011.613.518.614.619.319.518.817.5
Investing CF -0.550.61-1.41-10.4-1.32-2.03-0.73-2.70-13.5-10.2
Financing CF 1.22-7.92-1.31-1.77-1.85-4.03-3.41-4.55-4.81-6.17
FCF 2.913.5210.13.0517.312.518.516.85.267.28

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

Key financial metrics

3-year revenue growth ✓ Dividend grower ✓

Sector positioning

Relative standing within the sector

IR disclosure history

Timely disclosures & annual reports
Is this information incorrect?

Data provided by Twelve Data