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4584TSE Growth

Kidswell Bio Corporation

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Recent & upcoming events

Aug 13
Earnings 2:00
Q1 earnings announcement (scheduled)
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Jun 28
Shareholder meeting 21:00
Shareholders' meeting
Venue: TKP東京駅カンファレンスセンター ホール1B 新槇町ビル1階 東京都中央区八重洲一丁目8番16号 Details
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May 14
Earnings 2:00
FY earnings announcement (scheduled)
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Nov 12
Est.
Earnings 1:00 approx.
Q2 earnings
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2027
Feb 11
Est.
Earnings 1:00 approx.
Q3 earnings
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May 13
Est.
Earnings 2:00 approx.
Full-year earnings
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Aug 12
Est.
Earnings 2:00 approx.
Q1 earnings
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KPI highlights

FY26
Revenue ¥6.59B YoY +29.7%
Operating income ¥-139M margin -2.1%
Net income ¥-414M YoY —
EPS ¥-8 YoY —
P/E —
ROE —

Quarterly fundamentals

Income & cash flow
Quarter FY22 Q4FY23 Q1FY23 Q2FY23 Q3FY23 Q4FY24 Q1
Revenue ¥611M¥1.05B¥46M¥536M¥985M¥864M
Operating income ¥-147M¥-415M¥-455M¥-265M¥53M¥-669M
Net income ¥-152M¥-463M¥-471M¥-310M¥33M¥-675M
Operating CF ——————

Ownership over time

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

事業法人 22.2%個人 6.6%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

ノーリツ鋼機株式会社 19.1%ノーリツ鋼機株式会社江平　文茂 4%江平　文茂NANO ホールディングス株式会社 2%NANO ホールディングス株式会社楽天証券株式会社共有口 1.6%楽天証券株式会社共有口千寿製薬株式会社 1.1%千寿製薬株式会社野村信託銀行株式会社（信託口2052 0.9%野村信託銀行株式会社（信託口2052241）北島　義彦 0.9%北島　義彦BNY GCM CLIENT ACC 0.9%BNY GCM CLIENT ACCOUNT JPRD AC ISG (FE-AC)（常任代理人 株式会社三菱U F J 銀行）津田　謹誠 0.9%津田　謹誠202120222023202420252026

Top shareholders — actual figures (as of 2026)

Holder Shares held Ratio Source
ノーリツ鋼機株式会社 9,471,832 19.1% Yuho (EDINET)
江平 文茂 2,000,000 4.0% Yuho (EDINET)
NANO ホールディングス株式会社 1,000,000 2.0% Yuho (EDINET)
楽天証券株式会社共有口 792,600 1.6% Yuho (EDINET)
千寿製薬株式会社 555,200 1.1% Yuho (EDINET)
野村信託銀行株式会社（信託口2052241） 471,000 0.9% Yuho (EDINET)
北島 義彦 445,000 0.9% Yuho (EDINET)
BNY GCM CLIENT ACCOUNT JPRD AC ISG (FE-AC) 440,600 0.9% Yuho (EDINET)
津田 謹誠 436,800 0.9% Yuho (EDINET)
大友 宏一 400,050 0.8% 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 -6.8%
✗ Positive operating cash flow ¥-1.10B
✗ ROA improved YoY -0.3% → -6.8%
✗ Operating CF exceeds net income (accrual quality) OCF ¥-1.10B / net income ¥-414M
✓ Equity ratio improved* Substitute for the original “decrease in long-term debt” 19.1% → 26.4%
✓ Current ratio improved 1.55× → 2.72×
✗ No dilution (shares outstanding did not increase) 43,881,013 → 49,623,419
✗ Gross margin improved 32.3% → 26.5%
✓ Asset turnover improved 0.73× → 1.08×

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 26.4%
Current ratio 2.7×
Years of positive operating CF 1 of last 7 yrs
Payout ratio —
Latest fiscal year result Loss (net loss ¥414M)

Performance history

Last 10 years
0億円16億円33億円49億円66億円 FY17FY18FY19FY20FY21FY22FY23FY24FY25FY26

Income & assets

Unit: ¥100M
Item FY17FY18FY19FY20FY21FY22FY23FY24FY25FY26
Revenue 10.910.610.210.89.9715.727.824.350.865.9
Operating income -11.8-9.13-8.06-11.6-9.70-9.19-5.51-13.40.28-1.39
Ordinary income -11.8-9.03-8.16-11.9-9.91-9.53-6.25-13.90.05-3.75
Net income -12.2-9.05-8.56-73.2-10.0-5.35-6.57-14.2-0.21-4.14
Total assets 37.130.331.535.939.335.038.950.970.160.9
Equity 35.026.027.314.916.117.212.38.3114.116.5

Indicators & cash flow

Unit: ¥100M
Item FY17FY18FY19FY20FY21FY22FY23FY24FY25FY26
EPS ———¥-265¥-35¥-17¥-21¥-40¥-1¥-8
ROE ——————————
Operating CF ———-13.3-12.7-11.7-9.53-3.679.37-11.0
Investing CF ———-1.37-0.225.27-0.550.000.65-0.13
Financing CF ———12.27.183.6913.616.2-2.4014.0
FCF ———-14.6-12.9-6.43-14.2-4.5410.0-11.1

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

Sector positioning

Relative standing within the sector
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Data provided by Twelve Data