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219ATSE Growth

Heartseed Inc.

Ｈｅａｒｔｓｅｅｄ Yahoo Finance

Recent & upcoming events

Aug 14
Earnings 2:00
Q2 earnings announcement (scheduled)
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May 15
Earnings 2:00
Q1 earnings announcement (scheduled)
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Mar 26
Shareholder meeting Time TBD
Shareholders' meeting
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Feb 13
Earnings 1:00
FY earnings announcement (scheduled)
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Nov 13
Est.
Earnings 1:00 approx.
Q3 earnings
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2027
Feb 12
Est.
Earnings 1:00 approx.
Full-year earnings
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May 14
Est.
Earnings 2:00 approx.
Q1 earnings
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Aug 13
Est.
Earnings 2:00 approx.
Q2 earnings
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KPI highlights

FY25
Revenue ¥3.03B YoY +246.4%
Operating income ¥272M margin 9.0%
Net income ¥191M YoY —
EPS —
P/E —
ROE —

Company guidance

FY2026/12 Company-issued full-year guidance (from earnings report) / %=vs prior FY
Revenue ¥467M -84.6%
Operating income ¥-2.21B -910.9%
Net income ¥-2.16B -1232.2%
EPS ¥-94 —

Quarterly fundamentals

Income & cash flow
Quarter FY26 Q1
Revenue —
Operating income —
Net income —
Operating CF —

Ownership over time

Share of total shares outstanding (disclosed major holdings + undisclosed)（2024–2025）

事業法人 15.7%個人 24.9%未開示 58.2%20242025
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

福田　惠一 13.8%福田　惠一SBI Ventures Two㈱ 9.8%SBI Ventures Two㈱古川　俊治 4%古川　俊治新村　健造 3.7%新村　健造㈱イノベーション企画２１ 2.8%㈱イノベーション企画２１㈱ＪＭＤＣ 2%㈱ＪＭＤＣ秋山　琢己 1.9%秋山　琢己五味　大輔 1.5%五味　大輔SBI AI&Blockch 1.2%SBI AI&Blockchain投資事業有限責任組合㈱メディパルホールディングス 1.1%㈱メディパルホールディングス20242025

Top shareholders — actual figures (as of 2025)

Holder Shares held Ratio Source
福田 惠一 3,146,000 13.8% Yuho (EDINET)
SBI Ventures Two㈱ 2,236,800 9.8% Yuho (EDINET)
古川 俊治 920,000 4.0% Yuho (EDINET)
新村 健造 842,400 3.7% Yuho (EDINET)
㈱イノベーション企画21 650,000 2.8% Yuho (EDINET)
㈱JMDC 461,600 2.0% Yuho (EDINET)
秋山 琢己 441,000 1.9% Yuho (EDINET)
五味 大輔 350,000 1.5% Yuho (EDINET)
SBI AI&Blockchain投資事業有限責任組合 264,700 1.2% Yuho (EDINET)
㈱メディパルホールディングス 250,000 1.1% Yuho (EDINET)

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

F-Score (Piotroski)

2/9 5 of 9 items lack data

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 2.5%
— Positive operating cash flow No data
✗ ROA improved YoY 2.5% → 2.5%
— Operating CF exceeds net income (accrual quality) No data
✓ Equity ratio improved* Substitute for the original “decrease in long-term debt” 93.7% → 93.7%
— Current ratio improved No data
— No dilution (shares outstanding did not increase) No data
— Gross margin improved No data
✗ Asset turnover improved 0.39× → 0.39×

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 —
Current ratio —
Years of positive operating CF 1 of last 4 yrs
Payout ratio 0%
Latest fiscal year result Profit (net income ¥191M)

Performance history

Last 10 years
0億円8億円15億円23億円30億円 FY22FY23FY24FY25

Income & assets

Unit: ¥100M
Item FY22FY23FY24FY25
Revenue 4.993.458.7430.3
Operating income -14.6-14.6-10.42.72
Ordinary income ——-8.192.89
Net income -14.1-14.7-8.131.91
Total assets 49.457.270.776.8
Equity 47.352.766.271.9

A “—” means data wasn't available for that period — it's not a display error or an unusual value.

Indicators & cash flow

Unit: ¥100M
Item FY22FY23FY24FY25
EPS ¥-64¥-107¥-49—
ROE -29.9%-28.0%——
Operating CF -17.9-12.0-15.89.73
Investing CF -0.01-4.26-0.670.73
Financing CF -0.0318.721.33.81
FCF -19.2-11.3-13.610.5

A “—” means data wasn't available for that period — it's not a display error or an unusual value.

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

Key financial metrics

Debt-free ✓

Sector positioning

Relative standing within the sector

IR disclosure history

Timely disclosures & annual reports
Is this information incorrect?

Data provided by Twelve Data