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What is Isamu Paint Co., Ltd. stock?

4624 is the ticker symbol for Isamu Paint Co., Ltd., listed on TSE.

Founded in Mar 1, 1984 and headquartered in 1947, Isamu Paint Co., Ltd. is a Industrial Specialties company in the Process industries sector.

What you'll find on this page: What is 4624 stock? What does Isamu Paint Co., Ltd. do? What is the development journey of Isamu Paint Co., Ltd.? How has the stock price of Isamu Paint Co., Ltd. performed?

Last updated: 2026-05-19 09:46 JST

About Isamu Paint Co., Ltd.

4624 real-time stock price

4624 stock price details

Quick intro

Isamu Paint Co., Ltd. (TSE: 4624) is a prominent Japanese manufacturer specializing in automotive refinish, industrial, and architectural paints. Founded in 1927, its core business focuses on high-quality coatings and spray products.
In the fiscal year ending March 2025, the company reported record revenue of ¥8.156 billion, a 2.0% year-on-year increase. Despite rising raw material costs, it maintained profitability with a net income of ¥548 million and remains financially robust with zero debt.

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Basic info

NameIsamu Paint Co., Ltd.
Stock ticker4624
Listing marketjapan
ExchangeTSE
FoundedMar 1, 1984
Headquarters1947
SectorProcess industries
IndustryIndustrial Specialties
CEOisamu.co.jp
WebsiteOsaka
Employees (FY)212
Change (1Y)+8 +3.92%
Fundamental analysis

Isamu Paint Co., Ltd. Business Introduction

Isamu Paint Co., Ltd. (Tokyo Stock Exchange: 4624) is a specialized Japanese chemical manufacturer primarily engaged in the development, production, and sale of high-performance coatings and paints. Established as a significant player in the mid-tier Japanese chemical sector, the company has carved out a niche by focusing on precision coatings for automotive repair and industrial applications.

Core Business Segments

1. Automotive Refinish Coatings: This is Isamu Paint's flagship segment. The company provides a comprehensive range of products including primers, clear coats, and color bases. Its "Acros" and "Milano 2K" series are widely recognized in body shops across Japan for their superior color matching capabilities and durability.
2. Industrial Coatings: The company provides functional coatings for machinery, electrical appliances, and construction materials. These products are designed to offer corrosion resistance, heat resistance, and aesthetic finishes for metallic and plastic surfaces.
3. Architectural and DIY Coatings: Isamu Paint manufactures environmentally friendly paints for housing interiors and exteriors. This includes anti-mold, antibacterial, and low-VOC (Volatile Organic Compound) products aimed at the renovation and DIY markets.
4. Thinners and Auxiliary Agents: To support its primary paint lines, the company produces high-quality chemical solvents and additives that ensure optimal application performance.

Business Model Characteristics

Isamu Paint operates on a R&D-driven niche strategy. Unlike diversified giants, Isamu focuses on the "refinish" market where color precision and rapid drying are critical. Their business model relies on a dense network of specialized distributors and strong relationships with automotive maintenance shops. By providing "total coating solutions"—including mixing systems and technical training—they ensure high customer switching costs.

Core Competitive Moat

· Precision Color-Matching Technology: The company possesses an extensive database of automotive colors, allowing them to provide precise formulations for thousands of vehicle models.
· High Specialized Brand Loyalty: In the professional auto-body repair industry, Isamu's brands are synonymous with reliability. The difficulty for technicians to master new paint systems creates a powerful "stickiness" for their products.
· Robust Quality Control: Adhering to strict Japanese industrial standards (JIS), the company maintains a reputation for consistency that is vital for industrial B2B clients.

Latest Strategic Layout

According to recent medium-term management plans (2024-2026), Isamu Paint is focusing on Sustainability and Digitalization.
· Eco-friendly Transition: Investing in water-borne coatings to meet tightening environmental regulations globally, reducing reliance on traditional solvent-based paints.
· Digital Color Systems: Implementing computerized color matching and cloud-based inventory management systems for repair shops to increase operational efficiency.
· Overseas Expansion: Targeted growth in Southeast Asian markets where automotive ownership is rising and demand for professional repair coatings is increasing.

Isamu Paint Co., Ltd. Development History

The history of Isamu Paint is characterized by a steady evolution from a local manufacturer to a listed specialist in high-performance coatings.

Development Phases

1. Foundation and Early Specialization (1927 - 1950s):Founded in Osaka in 1927, the company initially focused on the production of basic paints and lacquers. During the post-war reconstruction of Japan, it pivoted toward industrial applications as the country's manufacturing sector began to boom.

2. The Automotive Boom and Technical Consolidation (1960s - 1980s):As Japan became a global leader in automobile manufacturing, Isamu Paint strategically shifted its focus to the automotive refinish market. In 1961, the company listed its shares on the Second Section of the Osaka Securities Exchange. During this period, it developed its signature quick-drying urethanes, which became a standard in the Japanese repair industry.

3. Modernization and Expansion (1990s - 2010s):The company expanded its manufacturing footprint, establishing the Shiga Factory as a primary production hub. In 1995, it achieved listing on the Tokyo Stock Exchange. It navigated the "Lost Decades" of the Japanese economy by diversifying into architectural coatings and strengthening its R&D capabilities in functional chemicals.

4. Sustainability and Global Integration (2020 - Present):In recent years, Isamu Paint has focused on environmental compliance. The 2023-2024 fiscal periods marked a significant shift toward "Green Coating" technology, responding to the global ESG (Environmental, Social, and Governance) trend.

Success Factors and Challenges

Success Reason: The primary driver of success has been technical specialization. By not trying to compete with giants like Nippon Paint in every category, Isamu maintained high margins in the professional refinish niche.
Challenges: The company has faced headwinds due to the shrinking Japanese population and the rise of advanced driver-assistance systems (ADAS), which reduce the frequency of minor collisions and, consequently, the demand for repair paint.

Industry Introduction

Isamu Paint operates within the global and Japanese chemical and coating industry. The industry is currently transitioning from a volume-based market to a value-added, functional market.

Market Trends and Catalysts

1. Environmental Regulation: The shift from solvent-borne to water-borne coatings is the most significant industry catalyst. Regulations like REACH in Europe and similar standards in Japan are forcing manufacturers to innovate.
2. EV Impact: The rise of Electric Vehicles (EVs) requires new types of coatings, such as battery insulation coatings and lightweight material finishes (for plastics and composites).
3. Smart Coatings: Development of self-healing paints and heat-reflective coatings for energy efficiency in buildings.

Industry Data Overview

Metric Estimated Value (Japan Market) Key Drivers
Annual Paint Production (2023) Approx. 1.4 - 1.5 Million Tons Automotive, Construction
Market CAGR (2024-2029) ~2.5% (Global) / ~1% (Japan) Renovation demand, Eco-paints
Environmental Segment Share Over 40% of new R&D spend Decarbonization targets

Competitive Landscape

The industry is divided into three tiers:
· Tier 1 (Global Giants): Companies like Nippon Paint, Kansai Paint, and Sherwin-Williams. They compete on scale and global infrastructure.
· Tier 2 (Specialists like Isamu Paint): These companies (including Rock Paint and Shinto Paint) compete on specific application expertise and deep regional relationships.
· Tier 3 (Niche/Local): Small manufacturers serving specific local construction or craft markets.

Industry Position of Isamu Paint

Isamu Paint holds a strong specialist position in the Japanese domestic market. While its total revenue is smaller than the industry titans, its profitability in the "Refinish" niche is competitive. According to 2024 financial reports, Isamu maintains a healthy equity ratio (often exceeding 70%), indicating a very stable financial base compared to its peers. It is viewed as a "Defensive Value Stock" within the Japanese chemical sector, characterized by steady dividends and specialized market share.

Financial data

Sources: Isamu Paint Co., Ltd. earnings data, TSE, and TradingView

Financial analysis

Isamu Paint Co., Ltd. (4624) Financial Health Score

Based on the latest financial data for the fiscal year ending March 31, 2025, and recent quarterly updates, Isamu Paint Co., Ltd. exhibits a robust financial position characterized by an extremely strong balance sheet and consistent profitability.

Financial Dimension Score (40-100) Rating Key Commentary (FY 2025 Data)
Solvency & Liquidity 98 ⭐️⭐️⭐️⭐️⭐️ Virtually zero-debt balance sheet with a total debt-to-equity ratio of approximately 0.1%.
Profitability 75 ⭐️⭐️⭐️⭐️ Net profit margin improved to 8.1% (TTM), with steady net income growth of 5.38% YoY.
Growth Momentum 65 ⭐️⭐️⭐️ Revenue reached a 5-year peak of ¥8.16 billion in March 2025, a modest 2% YoY increase.
Valuation Quality 85 ⭐️⭐️⭐️⭐️ Extremely low Price-to-Book (P/B) ratio of approx. 0.4x, trading significantly below its book value.
Dividend Stability 90 ⭐️⭐️⭐️⭐️⭐️ Stable annual dividend of ¥50 per share with a sustainable payout ratio of 17.4%.

Overall Financial Health Rating: 83/100 (Strong Financial Foundation with Stable Income)


4624 Development Potential

1. Structural Shift Toward Eco-friendly Products

As Japan and the global chemical industry tighten environmental regulations, Isamu Paint is pivoting its R&D toward environmentally friendly coatings. This includes water-based paints and low-VOC (volatile organic compound) products. These initiatives align with the Tokyo Stock Exchange's focus on ESG (Environmental, Social, and Governance) disclosure and cater to the growing demand for "green" architectural and automotive repair materials.

2. Expansion into Specialty Coatings

Beyond traditional automotive repair (which accounts for nearly 70% of revenue), the company is identifying catalysts in industrial and infrastructure coatings. By leveraging its long-standing expertise in solvent technologies, Isamu Paint is positioning itself to capture demand in Asian infrastructure maintenance projects, where durability and specialized protection are required.

3. "Value-Up" Strategy for Shareholders

Trading at a deep discount to its net assets (P/B ~0.4), Isamu Paint has significant potential for "corporate value enhancement" as pressured by the Tokyo Stock Exchange (TSE). Future catalysts include potential increased dividend payouts or share buybacks to improve Return on Equity (ROE), which currently stands at a modest 3.8%.

4. Digitalization and Operational Efficiency

The company is implementing internal digital transformation (DX) to optimize its supply chain and production of aerosol and semi-finished products. This roadmap aims to curb fixed costs and protect margins against the volatility of raw material prices.


Isamu Paint Co., Ltd. Pros and Risks

Company Strengths (Pros)

+ Exceptional Financial Security: With a debt-to-equity ratio of 0.1% and a cash-rich balance sheet, the company is highly resilient to economic downturns.
+ Dominant Niche Market Share: Maintains a strong competitive edge in the automotive refinish paint segment in Japan, supported by long-term client relationships.
+ Deep Value Play: The stock is fundamentally undervalued, with a P/B ratio below 0.5, offering a significant "margin of safety" for value investors.
+ Consistent Shareholder Returns: Has maintained a stable dividend for over a decade, providing a reliable yield of approximately 1.3% to 1.5%.

Market and Operational Risks (Risks)

- Stagnant Industry Demand: The automotive repair industry faces headwinds from Advanced Driver Assistance Systems (ADAS), which reduce car accident rates and, consequently, the demand for repair paints.
- Raw Material Volatility: As a chemical manufacturer, profits are sensitive to fluctuations in crude oil and naphtha prices, which can compress margins if cost increases cannot be fully passed to customers.
- Low Liquidity and Market Interest: With a small market capitalization (approx. ¥7-8 billion) and limited investor relations activity, the stock suffers from low trading volume, making it difficult for institutional investors to enter or exit large positions.
- Sluggish Growth: While stable, the average annual revenue growth has been a modest ~3.4%, indicating a lack of aggressive expansion or high-growth business drivers.

Analyst insights

How Do Analysts View Isamu Paint Co., Ltd. and the 4624 Stock?

As of early 2024, Isamu Paint Co., Ltd. (TYO: 4624), a specialized Japanese manufacturer of automotive and industrial coatings, remains a niche player within the broader chemicals sector. While it does not receive the same high-frequency coverage as "mega-cap" stocks like Toyota or Sony, professional analysts and institutional investors track the company through the lens of automotive recovery, raw material cost management, and dividend stability. Following the release of the fiscal year results ending March 2023 and the subsequent quarterly updates in late 2023, the market sentiment is characterized as "cautiously optimistic regarding value, but wary of growth momentum."

1. Core Institutional Perspectives on the Company

Niche Market Strength: Analysts highlight Isamu Paint’s strong positioning in the automotive repair (refinishing) market. Unlike OEM paint suppliers that rely on new car sales volumes, Isamu’s revenue is tied to the existing vehicle fleet and repair demand, which provides a degree of counter-cyclical resilience.
Operational Efficiency and Cost Recovery: Investors have closely monitored the company's ability to pass on rising raw material costs (such as resins and pigments) to end customers. Recent reports indicate that price adjustments implemented throughout 2023 have begun to stabilize operating margins.
Strong Balance Sheet: A recurring theme in analyst notes is Isamu Paint’s robust financial health. With a high equity ratio (often exceeding 70%) and significant cash reserves, the company is viewed as a "defensive" Japanese small-cap stock capable of weathering economic downturns.

2. Stock Valuation and Performance Metrics

Market data from the Tokyo Stock Exchange (TSE) reveals a valuation profile that attracts "value investors" rather than "growth seekers":
Price-to-Book (P/B) Ratio: As of the latest filings, Isamu Paint has frequently traded at a P/B ratio below 1.0x (often around 0.4x to 0.6x). Analysts note that the stock is part of the cohort of Japanese companies under pressure from the TSE to improve capital efficiency and stock price valuation.
Dividend Yield: The company is favored by income-oriented investors for its consistent payout policy. Analysts point to a dividend yield that typically ranges between 2.5% and 3.2%, supported by a stable payout ratio.
Earnings Trend: For the fiscal year ending March 2024, consensus estimates suggest a modest recovery in ordinary profit, driven by the normalization of global supply chains and improved domestic demand for industrial coatings.

3. Analyst-Identified Risks and Challenges

Despite the company's stability, analysts remain cautious due to several long-term structural headwinds:
The Impact of EV Transition: Analysts warn that the shift toward Electric Vehicles (EVs) and advanced driver-assistance systems (ADAS) may reduce the frequency of minor accidents, potentially lowering the long-term demand for traditional refinishing paints.
Liquidity Constraints: With a relatively small market capitalization and low daily trading volume, Isamu Paint faces "liquidity risk." Institutional analysts note that it is difficult for large funds to build or exit positions without significantly impacting the stock price.
Domestic Market Saturation: Since a large portion of Isamu’s revenue is derived from the Japanese domestic market, analysts emphasize that the company faces a ceiling on growth due to Japan's shrinking population and declining total vehicle registrations.

Summary

The consensus among Japanese market analysts is that Isamu Paint Co., Ltd. is a classic "Value Play." While it lacks the explosive growth potential of the technology sector, its strong balance sheet, low P/B ratio, and steady dividend make it an attractive candidate for conservative portfolios looking for exposure to the Japanese industrial sector. Analysts believe that if the company can successfully implement the TSE’s recommendations for capital improvement—perhaps through increased share buybacks or higher dividends—the stock could see a significant re-rating in 2024 and 2025.

Further research

Isamu Paint Co., Ltd. (4624) Frequently Asked Questions

What are the primary investment highlights of Isamu Paint Co., Ltd., and who are its main competitors?

Isamu Paint Co., Ltd. is a specialized Japanese manufacturer renowned for its high-quality automotive refinishing paints, industrial coatings, and architectural paints. A key investment highlight is its strong niche market position, particularly in the automotive aftermarket, where its "Acryli 700" and "Ultima" series are industry standards. The company also maintains a very conservative balance sheet with a high equity ratio.
Its primary competitors in the Japanese market include industry giants such as Kansai Paint Co., Ltd. (4613), Nippon Paint Holdings (4612), and Rock Paint Co., Ltd. (4621), the latter being its most direct competitor in the refinishing segment.

Are the latest financial results for Isamu Paint healthy? How are the revenue, net income, and debt levels?

Based on the financial results for the fiscal year ending March 31, 2024, and the latest quarterly updates in late 2024, Isamu Paint demonstrates stable financial health. For FY2024, the company reported net sales of approximately 7.98 billion JPY, showing modest year-over-year growth. Net income remained positive, supported by price adjustments to offset rising raw material costs.
The company’s debt profile is exceptionally low. As of the most recent filings, Isamu Paint maintains a high Equity Ratio (typically above 70%), indicating a very low reliance on external debt and a strong "cash-rich" position characteristic of many conservative Japanese small-cap firms.

Is the current valuation of Isamu Paint (4624) high? How do its P/E and P/B ratios compare to the industry?

As of mid-2024, Isamu Paint continues to trade at a valuation that many value investors consider "undervalued." Its Price-to-Book (P/B) ratio has historically trended below 0.5x to 0.6x, which is significantly lower than the broader Nikkei 225 average and lower than global peers. This suggests the stock is trading at a discount to its liquidation value.
Its Price-to-Earnings (P/E) ratio typically fluctuates between 10x and 14x, which is relatively low compared to the specialty chemicals sector, reflecting the market's view of its steady but slow growth profile.

How has the stock price performed over the past year compared to its peers?

Over the past 12 months, Isamu Paint's stock has shown moderate stability. While it has not experienced the explosive growth seen in large-cap tech stocks, it has benefited from the general upward trend in the Japanese market driven by Tokyo Stock Exchange (TSE) reforms. Compared to peers like Rock Paint, Isamu has maintained a similar trajectory, though it often experiences lower liquidity due to its smaller market capitalization, which can lead to less volatility but also slower price discovery.

Are there any recent industry tailwinds or headwinds affecting the company?

Tailwinds: The Tokyo Stock Exchange’s push for companies trading below a 1.0 P/B ratio to improve capital efficiency is a major tailwind. This may lead to increased dividends or share buybacks for Isamu Paint shareholders.
Headwinds: The primary challenges include the volatility of raw material prices (petroleum-based solvents) and the shrinking domestic Japanese population, which limits the long-term growth of the local construction and automotive markets. Additionally, the shift toward Electric Vehicles (EVs) is changing the types of coatings required in the automotive sector.

Have any major institutions recently bought or sold Isamu Paint (4624) stock?

Isamu Paint is primarily held by domestic Japanese institutions, business partners, and the founding family. Due to its small market cap (around 6-7 billion JPY), it is rarely a target for large global hedge funds. However, it is a classic target for domestic value-oriented investment trusts and "activist" value funds in Japan that look for companies with high cash reserves and low P/B ratios. Investors should monitor the "Large Shareholding Reports" filed with the Japanese Ministry of Finance for any shifts in stakes exceeding 5%.

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TSE:4624 stock overview