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DDIAMOND ELECTRIC HOLDINGS Co.,Ltd. logo
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DIAMOND ELECTRIC HOLDINGS Co.,Ltd.

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Recent & upcoming events

Aug 7
Earnings 2:00
Q1 earnings announcement (scheduled)
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Jun 25
Shareholder meeting Time TBD
Shareholders' meeting
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May 15
Earnings 2:00
FY earnings announcement (scheduled)
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Sep 27
Est.
Dividend Time TBD
Last day with rights (interim)
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Sep 28
Est.
Ex-dividend Time TBD
Ex-rights date (interim)
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Oct 30
Est.
Earnings 2:00 approx.
Q2 earnings
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2027
Jan 22
Est.
Earnings 1:00 approx.
Q3 earnings
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Mar 28
Est.
Dividend Time TBD
Last day with rights (year-end)
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Mar 29
Est.
Ex-dividend Time TBD
Ex-rights date (year-end)
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Apr 16
Est.
Earnings 2:00 approx.
Full-year earnings
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Jul 9
Est.
Earnings 2:00 approx.
Q1 earnings
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KPI highlights

FY26
Revenue ¥96.77B YoY +5.5%
Operating income ¥2.43B margin 2.5%
Net income ¥217M YoY -47.2%
EPS ¥25 YoY -49.2%
P/E —
ROE 1.7% Equity ratio 17% 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

FY2027/03 Company-issued full-year guidance (from earnings report) / %=vs prior FY
Revenue ¥99.40B +2.7%
Operating income ¥1.75B -28.0%
Net income ¥10M -95.4%
EPS ¥1 -95.4%

Quarterly fundamentals

Income & cash flow
Quarter FY22 Q4FY23 Q1FY23 Q2FY23 Q3FY23 Q4FY24 Q1
Revenue ¥22.94B¥24.91B¥22.11B¥22.87B¥23.68B¥24.68B
Operating income ¥-429M¥825M¥-407M¥44M¥-54M¥647M
Net income ¥-1.46B¥980M¥-72M¥-107M¥-1.65B¥-38M
Operating CF ——————

Ownership over time

Share of total shares outstanding (disclosed major holdings + undisclosed)（2021–2026）

事業法人 7.9%国内機関 16.4%海外機関 6.1%未開示 67.8%202120222023202420252026
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

株式会社日本カストディ銀行（信託口） 6.7%株式会社日本カストディ銀行（信託口）ダイヤモンドエンジニアリング株式会社 5.5%ダイヤモンドエンジニアリング株式会社日本マスタートラスト信託銀行株式会社 5.2%日本マスタートラスト信託銀行株式会社（信託口）All Diamond Shareh 4.3%All Diamond Shareholders大和証券株式会社 2.7%大和証券株式会社楽天証券株式会社共有口 1.9%楽天証券株式会社共有口池永　辰朗 1.8%池永　辰朗豊栄産業株式会社 1.2%豊栄産業株式会社上田八木短資株式会社 1.1%上田八木短資株式会社202120222023202420252026

Top shareholders — actual figures (as of 2026)

Holder Shares held Ratio Source
株式会社日本カストディ銀行（信託口） 775,400 6.7% Yuho (EDINET)
ダイヤモンドエンジニアリング株式会社 642,516 5.5% Yuho (EDINET)
日本マスタートラスト信託銀行株式会社（信託口） 610,700 5.2% Yuho (EDINET)
All Diamond Shareholders 501,300 4.3% Yuho (EDINET)
大和証券株式会社 312,970 2.7% Yuho (EDINET)
楽天証券株式会社共有口 215,500 1.9% Yuho (EDINET)
池永 辰朗 210,500 1.8% Yuho (EDINET)
BNP PARIBAS LONDON BRANCH FOR PRIME BROKERAGE CLEARANCE ACC FOR THIRD PARTY 205,200 1.8% Yuho (EDINET)
豊栄産業株式会社 140,000 1.2% Yuho (EDINET)
上田八木短資株式会社 131,500 1.1% Yuho (EDINET)

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

F-Score (Piotroski)

4/9

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 0.3%
✗ Positive operating cash flow ¥-1.38B
✗ ROA improved YoY 0.5% → 0.3%
✗ Operating CF exceeds net income (accrual quality) OCF ¥-1.38B / net income ¥217M
✓ Equity ratio improved* Substitute for the original “decrease in long-term debt” 14.4% → 16.7%
✓ Current ratio improved 0.95× → 0.99×
✗ No dilution (shares outstanding did not increase) 9,163,001 → 11,683,901
✓ Gross margin improved 15.1% → 16.1%
✗ Asset turnover improved 1.16× → 1.15×

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

FY26
Equity ratio 16.7%
Current ratio 1.0×
Years of positive operating CF 4 of last 8 yrs
Payout ratio 14%
Latest fiscal year result Profit (net income ¥217M)

Performance history

Last 10 years
0億円242億円484億円726億円968億円 FY19FY20FY21FY22FY23FY24FY25FY26

Income & assets

Unit: ¥100M
Item FY19FY20FY21FY22FY23FY24FY25FY26
Revenue 556710706763911933917968
Operating income 5.945.1122.54.92-11.92.3022.724.3
Ordinary income 3.911.4324.712.7-8.1713.114.720.6
Net income 1.43-17.80.9512.9-10.8-19.04.112.17
Total assets 538512641687787820793839
Equity 87.561.171.9102109103116142

Indicators & cash flow

Unit: ¥100M
Item FY19FY20FY21FY22FY23FY24FY25FY26
EPS ¥40¥-340¥14¥179¥-140¥-227¥49¥25
ROE 2.0%-27.1%1.5%15.0%-10.3%-18.1%3.8%1.7%
Operating CF 0.39-18.237.2-43.9-34.921.235.9-13.8
Investing CF -5.25-33.3-18.7-38.7-28.4-40.1-6.38-12.7
Financing CF 55.418.655.232.349.11.25-37.813.2
FCF -4.86-51.518.5-82.5-63.3-18.929.5-26.5

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