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.
Yamami CoTSE:2820 -1.18%79 PS Ratio is 1.58 as of Jul. 19, 2026, which is 33% above its 10-year median of 1.19. GuruFocus rates TSE:2820 with a GF Score™ of 79/100 and a GF Value™ of 円4,654.01 (Fairly Valued). The stock has 5 warning signs investors should review. Among 1,942 Consumer Packaged Goods companies, Yamami Co ranks worse than 69.67% on this metric.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. As of today, Yamami Co's share price is 円5040.00.
Yamami Co's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was 円3,181.06. Hence, Yamami Co's PS Ratio for today is 1.58.
Warning Sign:
Yamami Co stock PS Ratio (=1.67) is close to 1-year high of 1.74.
The historical rank and industry rank for Yamami Co's PS Ratio or its related term are showing as below:
TSE:2820'
s PS Ratio Range Over the Past 10 Years
Min: 0.57 Med: 1.19 Max: 2.5
Current: 1.58
During the past 11 years, Yamami Co's highest PS Ratio was 2.50. The lowest was 0.57. And the median was 1.19.
TSE:2820's PS Ratio is ranked worse than 69.67% of 1942
companies
in the Consumer Packaged Goods industry
Industry Median: 0.86
vs TSE:2820: 1.58
Yamami Co's Revenue per Sharefor the
six
months ended in Dec. 2025 was 円1,650.44.
Its Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was 円3,181.06.
During the past 12 months, the average Revenue per Share Growth Rate of Yamami Co was 11.80% per year.
During the past 3 years, the average Revenue per Share Growth Rate was 15.10% per year.
During the past 5 years, the average Revenue per Share Growth Rate was 11.20% per year.
During the past 10 years, the average Revenue per Share Growth Rate was 1.20% per year.
During the past 11 years, Yamami Co's highest 3-Year average Revenue per Share Growth Rate was 15.10% per year. The lowest was -27.40% per year. And the median was 6.75% per year.
Back to Basics: PS Ratio
Yamami Co (TSE:2820) PS Ratio Explanation
The PS Ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS Ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS Ratio is a great valuation tool for evaluating cyclical businesses where the PE Ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean.
When the PS Ratio is applied to the whole stock market, it can be used to evaluate the current market valuation and projected returns. In this case, the price is the total market cap of all stocks that are traded, and sales are the GDP of the country. This is how Warren Buffett estimates the broad market valuation and project future returns.
The PS Ratio does not tell you how cheap or expensive the stock is. It cannot be used to compare companies in different industries. It works better for companies within the same industry because these companies tend to have similar capital structures and profit margins. It works the best when comparing a company with itself in the past.
Yamami Co PS Ratio Related Terms
Yamami Co PS Ratio Historical Data
* Premium members only.
The historical data trend for Yamami Co's PS Ratio 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 Packaged Foods subindustry, Yamami Co's PS Ratio, along with its competitors' market caps and PS Ratio 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.
Yamami Co PS Ratio vs Consumer Packaged Goods Industry
For the Consumer Packaged Goods industry and Consumer Defensive sector, Yamami Co's PS Ratio distribution charts can be found below:
* The bar in red indicates where Yamami Co's PS Ratio falls into.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. It is a ratio widely used to value stocks and it was first used by Ken Fisher.
Yamami Co's Share Price of today is 円5040.00.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Yamami Co's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was 円3,181.06.
* 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.
It can also be calculated from the numbers for the whole company:
Yamami Co (TSE:2820) has a PS Ratio of 1.58 as of Jul. 19, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Yamami Co and its competitors. This is 33% above median its historical median of 1.19. Over the past decade, Yamami Co's PS Ratio has ranged from 0.57 to 2.50. According to the industry distribution chart, Yamami Co ranks #1353 out of 1942 companies in the Consumer Packaged Goods industry, placing it in the top 69.7%.
Is Yamami Co's PS Ratio too high?
Yamami Co's current PS Ratio of 1.58 is 33% above median its 10-year median of 1.19. Over the past 10 years, this metric has ranged from a low of 0.57 to a high of 2.50. The Consumer Packaged Goods industry median PS Ratio is 0.86. Yamami Co's value of 1.58 is 83.7% above this industry median. Based on the distribution chart, Yamami Co ranks #1353 out of 1942 companies in the Consumer Packaged Goods industry, which is below the industry midpoint. Overall, Yamami Co has a GF Score™ of 79/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Yamami Co's PS Ratio compare to KHC and GIS?
According to the Consumer Packaged Goods industry distribution chart, Yamami Co ranks #1353 out of 1942 companies for PS Ratio. This places Yamami Co in the lower half of its industry. The industry median PS Ratio is 0.86. Yamami Co's value of 1.58 is 83.7% above this benchmark. Historically, Yamami Co's own PS Ratio has ranged from 0.57 to 2.50 over the past decade. While the company's 10-year median is 1.19 vs. the industry median of 0.86, Yamami 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 PS Ratio for a Consumer Packaged Goods company?
The median PS Ratio among Consumer Packaged Goods companies is 0.86, based on 1,942 companies in the industry. Companies in the top quartile (top 25%) have a PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Yamami Co's current PS Ratio of 1.58 is 83.7% 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 PS Ratio mean?
A high PS Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Yamami Co and its competitors. For the Consumer Packaged Goods industry, the median PS Ratio is 0.86 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Yamami Co's current PS Ratio is 1.58, which is 33% above median its own 10-year median of 1.19. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Yamami Co stock overvalued right now?
Based on GuruFocus' analysis, Yamami Co (TSE:2820) is currently considered Fairly Valued. The stock's GF Value™ is 円4,654.01, compared to a current price of 円5,040.00 — trading 8.3% above its estimated fair value. The current PS Ratio is 1.58, which is 33% above median its 10-year median of 1.19 and 83.7% above the Consumer Packaged Goods industry median of 0.86. Yamami Co's overall GF Score™ is 79/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PS Ratio calculated?
PS Ratio is calculated from a company's financial statements. For Yamami Co (TSE:2820), the current PS Ratio is 1.58 as of Jul. 19, 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 Yamami Co (TSE:2820) Overvalued in 2026?
Based on GuruFocus' analysis, Yamami Co stock appears to be overvalued.
The current stock price of 円5,040.00 is trading 8.3% above its estimated GF Value™ of 円4,654.01.
GuruFocus considers Yamami Co to be Fairly Valued.
Key valuation signals for TSE:2820:
PS Ratio: 1.58 (33% above median its 10-year median of 1.19)
GF Value™: 円4,654.01 vs. price of 円5,040.00 (8.3% above fair value)
Industry Position: 83.7% above the Consumer Packaged Goods median (#1353 of 1942)
No single metric tells the full story. See the TSE:2820 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Yamami Co is engaged in the manufacture and sale of soy products, including tofu, atsuage and aburaage in Japan. Its product includes deep-fried tofu, silk tofu, filled tofu, ottoro tofu and cotton tofu, as well as processed marine food, such as fried fish balls.
79GF Score
Get the complete analysis for TSE:2820
PS Ratio 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:2820 has been successfully added to your 
