Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Koatsu Gas Kogyo CoTSE:4097 +0.27%72 ROA % is 4.01% as of Mar. 2026, which is 1% above its 10-year median of 3.96. GuruFocus rates TSE:4097 with a GF Score™ of 72/100 and a GF Value™ of 円952.45 (Modestly Overvalued). The stock has 5 warning signs investors should review. Among 1,612 Chemicals companies, Koatsu Gas Kogyo Co ranks better than 57.82% on this metric.
ROA % is calculated as Net Income divided by its average Total Assets over a certain period of time. Koatsu Gas Kogyo Co's annualizedNet Income for the quarter that ended in Mar. 2026 was 円4,980 Mil.
Koatsu Gas Kogyo Co's average Total Assets over the quarter that ended in Mar. 2026 was 円124,272 Mil. Therefore, Koatsu Gas Kogyo Co's annualized ROA % for the quarter that ended in Mar. 2026 was 4.01%.
The historical rank and industry rank for Koatsu Gas Kogyo Co's ROA % or its related term are showing as below:
TSE:4097'
s ROA % Range Over the Past 10 Years
Min: 3.77 Med: 3.96 Max: 4.35
Current: 3.77
During the past 13 years, Koatsu Gas Kogyo Co's highest ROA % was 4.35%. The lowest was 3.77%. And the median was 3.96%.
TSE:4097's ROA % is ranked better than 57.82% of 1612
companies
in the Chemicals industry
Industry Median: 2.91
vs TSE:4097: 3.77
Koatsu Gas Kogyo Co (TSE:4097) ROA % Explanation
ROA % measures the rate of return on the total assets (shareholder equity plus liabilities). It measures a firm's efficiency at generating profits from shareholders' equity plus its liabilities. ROA % shows how well a company uses what it has to generate earnings. ROA %s can vary drastically across industries. Therefore, ROA % should not be used to compare companies in different industries. For retailers, a ROA % of higher than 5% is expected. For example, Wal-Mart (WMT) has a ROA % of about 8% as of 2012. For banks, ROA % is close to their interest spread. A banks ROA % is typically well under 2%.
Similar to ROE, ROA % is affected by profit margins and asset turnover. This can be seen from the Du Pont Formula:
Note:
The Net Income data used here is four times the quarterly (Mar. 2026) net income data. The Revenue data used here is four times the quarterly (Mar. 2026) revenue data.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Be Aware
Like ROE, ROA % is calculated with only 12 months data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective. ROA % can be affected by events such as stock buyback or issuance, and by goodwill, a company's tax rate and its interest payment. ROA % may not reflect the true earning power of the assets. A more accurate measurement is ROC % (ROC).
Many analysts argue the higher return the better. Buffett states that really high ROA % may indicate vulnerability in the durability of the competitive advantage.
E.g. Raising $43b to take on KO is impossible, but $1.7b to take on Moody's is. Although Moody's ROA % and underlying economics is far superior to Coca Cola, the durability is far weaker because of lower entry cost.
Koatsu Gas Kogyo Co ROA % Related Terms
Koatsu Gas Kogyo Co ROA % Historical Data
* Premium members only.
The historical data trend for Koatsu Gas Kogyo Co's ROA % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Specialty Chemicals subindustry, Koatsu Gas Kogyo Co's ROA %, along with its competitors' market caps and ROA % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Koatsu Gas Kogyo Co ROA % vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Koatsu Gas Kogyo Co's ROA % distribution charts can be found below:
* The bar in red indicates where Koatsu Gas Kogyo Co's ROA % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
In the calculation of annual ROA %, the net income of the last fiscal year and the average total assets over the fiscal year are used. In calculating the quarterly data,
the Net Income data used here is four times the quarterly (Mar. 2026) net income data.
ROA % is displayed in the 30-year financial page.
Koatsu Gas Kogyo Co (TSE:4097) has a ROA % of 4.01% as of Mar. 2026. Return on assets is the ratio of current-period net income to average two-period total assets. View historical data on Koatsu Gas Kogyo Co and its competitors. This is near median its historical median of 3.96. Over the past decade, Koatsu Gas Kogyo Co's ROA % has ranged from 3.77 to 4.35. According to the industry distribution chart, Koatsu Gas Kogyo Co ranks #680 out of 1612 companies in the Chemicals industry, placing it in the top 42.2%.
Is Koatsu Gas Kogyo Co's ROA % too high?
Koatsu Gas Kogyo Co's current ROA % of 4.01% is near median its 10-year median of 3.96. Over the past 10 years, this metric has ranged from a low of 3.77 to a high of 4.35. The Chemicals industry median ROA % is 2.91. Koatsu Gas Kogyo Co's value of 4.01% is 37.8% above this industry median. Based on the distribution chart, Koatsu Gas Kogyo Co ranks #680 out of 1612 companies in the Chemicals industry, which is above the industry midpoint. Overall, Koatsu Gas Kogyo Co has a GF Score™ of 72/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Koatsu Gas Kogyo Co's ROA % compare to LIN and SHW?
According to the Chemicals industry distribution chart, Koatsu Gas Kogyo Co ranks #680 out of 1612 companies for ROA %. This puts Koatsu Gas Kogyo Co in the upper half of its industry. The industry median ROA % is 2.91. Koatsu Gas Kogyo Co's value of 4.01% is 37.8% above this benchmark. Historically, Koatsu Gas Kogyo Co's own ROA % has ranged from 3.77 to 4.35 over the past decade. While the company's 10-year median is 3.96 vs. the industry median of 2.91, Koatsu Gas Kogyo Co has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROA % for a Chemicals company?
The median ROA % among Chemicals companies is 2.91, based on 1,612 companies in the industry. Companies in the top quartile (top 25%) have a ROA % significantly above this median, while those in the bottom quartile fall well below. However, ROA % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Koatsu Gas Kogyo Co's current ROA % of 4.01% is 37.8% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high ROA % mean?
A high ROA % can signal that a stock is expensive relative to its fundamentals. Return on assets is the ratio of current-period net income to average two-period total assets. View historical data on Koatsu Gas Kogyo Co and its competitors. For the Chemicals industry, the median ROA % is 2.91 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Koatsu Gas Kogyo Co's current ROA % is 4.01%, which is near median its own 10-year median of 3.96. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Koatsu Gas Kogyo Co stock overvalued right now?
Based on GuruFocus' analysis, Koatsu Gas Kogyo Co (TSE:4097) is currently considered Modestly Overvalued. The stock's GF Value™ is 円952.45, compared to a current price of 円1,129.00 — trading 18.5% above its estimated fair value. The current ROA % is 4.01%, which is near median its 10-year median of 3.96 and 37.8% above the Chemicals industry median of 2.91. Koatsu Gas Kogyo Co's overall GF Score™ is 72/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROA % calculated?
ROA % is calculated from a company's financial statements. For Koatsu Gas Kogyo Co (TSE:4097), the current ROA % is 4.01% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Koatsu Gas Kogyo Co (TSE:4097) Overvalued in 2026?
Based on GuruFocus' analysis, Koatsu Gas Kogyo Co stock appears to be overvalued.
The current stock price of 円1,129.00 is trading 18.5% above its estimated GF Value™ of 円952.45.
GuruFocus considers Koatsu Gas Kogyo Co to be Modestly Overvalued.
Key valuation signals for TSE:4097:
ROA %: 4.01% (near median its 10-year median of 3.96)
GF Value™: 円952.45 vs. price of 円1,129.00 (18.5% above fair value)
Industry Position: 37.8% above the Chemicals median (#680 of 1612)
No single metric tells the full story. See the TSE:4097 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Koatsu Gas Kogyo Co Ltd is engaged in the production and distribution of industrial gases and chemical products. It has three operating business divisions: Gas, Chemical Products and Information Systems. The company supplies various types of gases to a broad range of industrial sectors, from living-related industries to the medical industry. Its chemical products offering includes adhesives, a synthetic resin emulsion, cyanon, special resin and a nonwoven shock-absorbing material. The company offers information systems, such as LSI cards and reader-writers for various industrial fields, such as construction, civil engineering, transportation, and production equipment; and GNSS receiver modules.
72GF Score
Get the complete analysis for TSE:4097
ROA % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TSE:4097 has been successfully added to your 
