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StemRIM Inc. (4599) AI Stock Analysis

JP:4599

StemRIM Inc.

(TSE/TYO:4599)

Select Model
Rating:40Underperform
Price Target:JPY 132.00▼(-1.49% Downside)
Action:reiterated
Date:09/12/26

Final Weights: Financial Performance (50%), Technical Analysis (30%), Valuation (20%), Earnings Call (0%), Corporate Events (0%). With a score of 40, the stock faces significant headwinds driven by a sharp technical downtrend and continuous operational cash burn. The lack of recurring revenue weighs heavily on its valuation and market momentum. The primary redeeming factor is the company's impeccable, debt-free balance sheet, which serves as a critical safety net while the company pursues clinical and partnership milestones.

Positive Factors
Minimal leverageAn essentially debt-free balance sheet limits interest burden and financial leverage risk, giving the company more flexibility than a highly indebted peer during periods of weak operations. This provides a foundation for restructuring or funding future initiatives if profitability can be restored.
Negative Factors
No recent revenueRevenue of zero across 2024–2026 indicates a severe breakdown in current commercialization and leaves no recurring top-line base to support operating costs. Without a sustained return to revenue generation, the company has limited visibility into future earnings and remains dependent on capital resources.

StemRIM Inc. (4599) vs. iShares MSCI Japan ETF (EWJ)

-60%-40%-20%0%20%40%JP:4599-49.08%EWJ+15.87%Dec '25Jan '26Feb '26Mar '26Apr '26May '26Jun '26Jul '26Aug '26Sep '26Oct '26
Market Cap
JPY 8.71B
Dividend Yield
―
Average Volume (3M)
491.18K
Price to Earnings (P/E)
-4.7
Beta (1Y)
1.10
Revenue Growth
―
EPS Growth
4.85%
Country
Japan
Employees
45
Sector
General
Sector Strength
55
Industry
Biotechnology

StemRIM Inc. Business Overview & Revenue Model

Company Description

StemRIM is a biotechnology firm dedicated to developing regenerative medicines aimed at treating severe and challenging diseases. Its product pipeline includes PJ1, a regeneration-inducing medicine based on HMGB1 peptides, which is currently undergoi...

StemRIM Inc. Financial Statement Overview

Summary

Financial performance is heavily pressured by a lack of revenue, significant net losses, and substantial cash burn, which are characteristic of a pre-commercial biotech. However, this is partially offset by a pristine, entirely debt-free balance sheet that provides essential stability and runway for ongoing operations.

Income Statement

15Very Negative

Balance Sheet

82Very Positive

Cash Flow

25Negative
Financial statement breakdown
BreakdownTTMJul 2026Jul 2025Jul 2024Jul 2023Jul 2022
Income Statement
Total Revenue00002.35B22.98M
Gross Profit-38.36M-38.36M-49.50M-44.35M2.30B22.98M
EBITDA-1.96B-1.96B-1.92B-2.03B190.18M-1.93B
Net Income-1.85B-1.85B-1.93B-2.02B168.35M-1.95B
Balance Sheet
Total Assets5.91B5.91B7.52B9.09B10.72B9.61B
Cash, Cash Equivalents and Short-Term Investments5.38B5.38B6.99B8.41B10.22B8.88B
Total Debt0000531.00K3.67M
Total Liabilities196.04M196.04M210.27M194.06M348.51M207.74M
Stockholders Equity5.71B5.71B7.31B8.89B10.37B9.40B
Cash Flow
Free Cash Flow0-1.62B-1.46B-1.88B1.14B-1.40B
Operating Cash Flow0-1.61B-1.41B-1.88B1.14B-1.40B
Investing Cash Flow0-3.21B-42.50M-4.78M-344.00K-330.00K
Financing Cash Flow0041.25M78.97M202.60M112.86M

StemRIM Inc. Technical Analysis

Technical Analysis SentimentNegative
Last Price134.00

Price Trends

50DMA224.16Negative
100DMA264.53Negative
200DMA280.69Negative

Market Momentum

MACD-19.36Negative
RSI23.75Positive
STOCH15.58Positive

Evaluating momentum and price trends is crucial in stock analysis to make informed investment decisions. For JP:4599, the sentiment is Negative. The current price of 134.00 is below the 20-day moving average (MA) of 155.35, below the 50-day MA of 224.16, and below the 200-day MA of 280.69, indicating a bearish trend. The MACD of -19.36 indicates Negative momentum. The RSI at 23.75 is Positive, neither overbought nor oversold. The STOCH value of 15.58 is Positive, not indicating any strong overbought or oversold conditions. Overall, these indicators collectively point to a Negative sentiment for JP:4599.

StemRIM Inc. Peers Comparison

Overall Rating

UnderperformOutperform
Sector (55)

Financial Indicators

JP:4599 against its peers
NameOverall RatingMarket CapP/E RatioROEDividend YieldRevenue GrowthEPS Growth
Sector *55Neutral$6.65B3.83-15.92%6.20%10.91%7.18%
JP:4593JP:459348NeutralJPY 37.00B55.04――-47.32%―
JP:4880JP:488045NeutralJPY 5.68B57.55―1.75%-9.94%―
JP:4978JP:497845NeutralJPY 13.03B-26.58――-18.71%-246.54%
JP:7774JP:777442NeutralJPY 25.54B-58.02――3.43%-53.59%
JP:4599JP:459940UnderperformJPY 8.71B-4.68―――4.85%
JP:7776JP:777637UnderperformJPY 7.43B-6.49――-56.16%3.12%

* General Sector Average

Performance Comparison

-50%0%50%JP:4599JP:4593JP:4880JP:4978JP:7774JP:7776Dec '25Jan '26Feb '26Mar '26Apr '26May '26Jun '26Jul '26Aug '26Sep '26Oct '26
JP:4599 and its peers over the selected period
Show on chartTickerCompany NamePriceChange% Change
JP:4599StemRIM Inc.139.00-134.00-49.08%
JP:4593Healios KK273.00-221.00-44.74%
JP:4880CellSource Co., Ltd.286.00-225.00-44.03%
JP:4978ReproCELL Inc.122.00-51.00-29.48%
JP:7774Japan Tissue Engineering Co., Ltd.629.00153.0032.14%
JP:7776CellSeed Inc.188.00-249.00-56.98%

StemRIM Inc. Corporate Events

StemRIM Wins U.S. Patent for Stem Cell Gene Therapy Targeting Rare Skin Disease

Oct 7, 2026

StemRIM Inc. has secured a U.S. patent for a stem cell gene therapy technology, development code SR-GT1, designed as a curative treatment for recessive dystrophic epidermolysis bullosa. The invention covers the therapeutic use of autologous mesenchym...

StemRIM Plans Zero-Cost Stock Options to Align Talent With Long-Term Growth

Sep 25, 2026

StemRIM Inc. has proposed issuing up to 8,000 stock options, in the form of new share subscription rights, free of charge to executive officers, employees, and approved external collaborators, subject to shareholder approval at its October 20th annua...

StemRIM Strengthens Governance Ahead of Growth Drive

Sep 25, 2026

StemRIM Inc. has nominated a slate of five directors, including one new outside director, to be approved at its October 28, 2026 annual shareholders meeting, as the terms of all current directors expire. The proposed expansion of the board by one sea...

StemRIM Secures South Korean Patent for Redasemtide in Cartilage Disorders

Sep 25, 2026

StemRIM Inc., a biotech venture from The University of Osaka, is developing drug-based regenerative therapies that activate the body’s own mesenchymal stem cells to repair damaged tissues rather than relying on cell transplantation. Its flagshi...

StemRIM Grants New Stock Options to Directors as Regenerative Medicine Pipeline Advances

Sep 10, 2026

StemRIM Inc. has set final terms for its 20th series of stock acquisition rights, issuing 3,000 stock option units to four directors, representing rights to acquire 300,000 common shares at an exercise price of 24,500 yen per unit. The move underscor...

StemRIM Sets Terms for New Employee Stock Option Issuance

Sep 10, 2026

StemRIM Inc. has approved detailed terms for its 19th series of stock acquisition rights to be granted as stock options to employees, issuing 4,989 units corresponding to 498,900 common shares. The options, allocated to 47 employees at an exercise pr...

StemRIM Deepens Losses but Secures Funding for Regenerative Medicine Push

Sep 9, 2026

StemRIM Inc. reported another year of operating losses for the fiscal year ended July 31, 2026, with net income remaining in the red and equity per share declining as total assets and net assets fell. Cash and cash equivalents dropped sharply as oper...

StemRIM Issues New Director Stock Options With Limited Dilution

Sep 9, 2026

StemRIM Inc. has approved the issuance of its 20th series of stock acquisition rights as stock options to directors, under a previously sanctioned remuneration framework that caps annual stock option value for directors and corporate auditors. The op...

StemRIM Issues New Employee Stock Options With Limited Dilution Impact

Sep 9, 2026

StemRIM Inc. has approved the issuance of its 19th series of stock acquisition rights as stock options to employees, with up to 4,989 units convertible into 498,900 shares of common stock. The options, issued without payment and exercisable between 2...

StemRIM Secures South Korean Patent for Gene Therapy Targeting Rare Skin Disease

Aug 3, 2026

StemRIM Inc. said it has secured patent protection in South Korea for its stem cell gene therapy technology SR-GT1, designed as a curative treatment for dystrophic epidermolysis bullosa, a severe hereditary skin disorder caused by defects in type VII...

Glossary
BuyA stock rated as a "Buy" is expected to perform better than the overall market or a specific benchmark over the near-to-medium term. This rating suggests the stock is likely to deliver higher returns compared to other stocks in the same sector or market index. Note: This is not investment advice; please consult a financial advisor before making investment decisions.
HoldA stock rated as a "Hold" is expected to perform in line with the overall market or a specific benchmark. This rating indicates that the stock is neither particularly compelling nor unfavorable for investment. Note: This is not investment advice; please consult a financial advisor before making investment decisions.
SellA stock rated as a "Sell" is expected to perform worse than the overall market or a specific benchmark over the near-to-medium term. This rating suggests the stock may deliver lower returns compared to other stocks in the same sector or market index. Note: This is not investment advice; please consult a financial advisor before making investment decisions.

Disclaimer

This AI Analyst Stock Report is automatically generated by our AI systems using advanced algorithms and publicly available financial, technical, and market data. While the information provided aims to be accurate and insightful, it is intended for informational purposes only and should not be considered financial advice. Any content created by an AI (Artificial Intelligence) system may contain inaccuracies and/or contain errors. Investing in stocks carries inherent risks, and past performance is not indicative of future results. This report does not account for your personal financial circumstances, objectives, or risk tolerance. Always conduct your own research or consult with a qualified financial advisor before making investment decisions. The analysis and recommendations provided are based on historical and current data and may not fully reflect future market conditions or unexpected developments. Neither the creators of this report nor its affiliated entities guarantee the accuracy, completeness, or reliability of the information presented. Use this report at your own discretion and risk.

Date of analysis: Sep 12, 2026