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RISO KAGAKU CORPORATION

理想科学工業 Yahoo Finance

Recent & upcoming events

Sep 28
Ex-dividend Time TBD
Ex-rights date (interim)
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Sep 27
Dividend Time TBD
Last day with rights (interim)
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Jul 31
Earnings 2:00
Q1 earnings announcement (scheduled)
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Jun 23
Shareholder meeting 21:00
Shareholders' meeting
Venue: 東京都港区芝五丁目34番７号 田町センタービル 理想科学工業株式会社 本社４階会議室 Details
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May 8
Earnings 2:00
FY earnings announcement (scheduled)
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Nov 5
Earnings 1:00 approx.
Q2 earnings announcement (scheduled)
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2027
Jan 29
Est.
Earnings 1:00 approx.
Earnings announcement (predicted)
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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 23
Est.
Earnings 2:00 approx.
Earnings announcement (predicted)
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Jul 16
Est.
Earnings 2:00 approx.
Earnings announcement (predicted)
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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 8
Est.
Earnings 2:00 approx.
Earnings announcement (predicted)
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KPI highlights

FY26
Revenue ¥78.99B YoY +0.3%
Operating income ¥5.11B margin 6.5%
Net income ¥4.38B YoY +7.1%
EPS ¥69 YoY +9.4%
P/E —
ROE 6.5% Equity ratio 72% 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 ¥80.90B +2.4%
Operating income ¥4.90B -4.1%
Net income ¥4.10B -6.3%
EPS ¥65 -5.1%

Quarterly fundamentals

Income & cash flow
Quarter FY23 Q2FY23 Q3FY23 Q4FY24 Q1FY24 Q2FY25 Q2
Revenue ¥16.79B¥18.05B¥18.12B¥21.65B——
Operating income ¥902M¥939M¥1.36B¥2.06B——
Net income ¥1.05B¥822M¥972M¥1.99B——
Operating CF ——————

Ownership over time

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

創業家 15.7%事業法人 6.2%国内機関 11%個人 15.9%その他 8.5%未開示 42.7%202120222023202420252026
創業家事業法人国内機関個人その他未開示・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

有限会社理想社 15.7%有限会社理想社公益財団法人理想教育財団 8.5%公益財団法人理想教育財団あかつき興産株式会社 6.2%あかつき興産株式会社日本マスタートラスト信託銀行株式会社 6%日本マスタートラスト信託銀行株式会社（信託口）みずほ信託銀行株式会社退職給付信託き 5%みずほ信託銀行株式会社退職給付信託きらぼし銀行口再信託受託者株式会社日本カストディ銀行羽山　治 3.8%羽山　治羽山　尚 3.6%羽山　尚羽山　明 3.1%羽山　明理想科学工業従業員持株会 2.9%理想科学工業従業員持株会伊藤　眞理子 2.6%伊藤　眞理子202120222023202420252026

Top shareholders — actual figures (as of 2026)

Holder Shares held Ratio Source
有限会社理想社 9,883,000 15.7% Yuho (EDINET)
公益財団法人理想教育財団 5,323,000 8.5% Yuho (EDINET)
あかつき興産株式会社 3,918,000 6.2% Yuho (EDINET)
日本マスタートラスト信託銀行株式会社（信託口） 3,769,000 6.0% Yuho (EDINET)
みずほ信託銀行株式会社退職給付信託きらぼし銀行口再信託受託者株式会社日本カストディ銀行 3,135,000 5.0% Yuho (EDINET)
羽山 治 2,388,000 3.8% Yuho (EDINET)
羽山 尚 2,235,000 3.6% Yuho (EDINET)
羽山 明 1,953,000 3.1% Yuho (EDINET)
理想科学工業従業員持株会 1,815,000 2.9% Yuho (EDINET)
伊藤 眞理子 1,646,000 2.6% 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 4.6%
✓ Positive operating cash flow ¥7.51B
✓ ROA improved YoY 4.6% → 4.6%
✓ Operating CF exceeds net income (accrual quality) OCF ¥7.51B / net income ¥4.38B
✗ Equity ratio improved* Substitute for the original “decrease in long-term debt” 74.8% → 72.3%
✗ Current ratio improved 2.29× → 2.03×
✓ No dilution (shares outstanding did not increase) 72,000,000 → 72,000,000
✓ Gross margin improved 59.7% → 59.8%
✗ Asset turnover improved 0.89× → 0.83×

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 72.3%
Current ratio 2.0×
Years of positive operating CF 10 of last 10 yrs
Payout ratio 73%
Latest fiscal year result Profit (net income ¥4.38B)

Performance history

Last 10 years
0億円214億円428億円641億円855億円 FY17FY18FY19FY20FY21FY22FY23FY24FY25FY26

Income & assets

Unit: ¥100M
Item FY17FY18FY19FY20FY21FY22FY23FY24FY25FY26
Revenue 830855839781684693747746787790
Operating income 39.938.737.725.414.041.659.652.661.851.1
Ordinary income 41.339.336.624.419.346.462.062.063.658.7
Net income 27.230.327.76.8316.535.846.248.340.943.8
Total assets 880901872802818818848886889952
Equity 640638622579611630643669665688

Indicators & cash flow

*Split-adjustedUnit: ¥100M
Item FY17FY18FY19FY20FY21FY22FY23FY24FY25FY26
EPS ¥36¥41¥38¥10¥24¥53¥69¥73¥63¥69
ROE 4.2%4.7%4.4%1.1%2.8%5.8%7.3%7.4%6.1%6.5%
Operating CF 56.282.972.132.156.353.956.464.833.575.1
Investing CF -48.1-13.3-14.3-22.9-21.6-13.8-7.42-13.1-83.0-32.5
Financing CF -53.8-40.6-48.1-42.0-11.6-35.9-44.4-56.0-14.7-32.0
FCF 8.1369.557.89.2034.740.249.051.8-49.642.7

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