Yamami Co (TSE:2820) Piotroski F-Score: 5 (As of Jun. 29, 2026) — Near Median


TSE:2820 Yamami Co TSE:2820
80 GF Score
Price 円4,900.00
GF Value 円4,612.73
Valuation Fairly Valued
! 5 Warning Signs
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What is Yamami Co Piotroski F-Score?

Yamami Co TSE:2820 +3.16% 80 Piotroski F-Score is 5 as of Jun. 29, 2026, which is at its 10-year median of 5.00. GuruFocus rates TSE:2820 with a GF Score™ of 80/100 and a GF Value™ of 円4,612.73 (Fairly Valued). The stock has 5 warning signs investors should review. Among 1,910 Consumer Packaged Goods companies, Yamami Co ranks better than 51.88% on this metric.

The zones of discrimination were as such:

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Yamami Co has an F-score of 5 indicating the company's financial situation is typical for a stable company.

The historical rank and industry rank for Yamami Co's Piotroski F-Score or its related term are showing as below:

TSE:2820' s Piotroski F-Score Range Over the Past 10 Years
Min: 1   Med: 5   Max: 9
Current: 5

During the past 11 years, the highest Piotroski F-Score of Yamami Co was 9. The lowest was 1. And the median was 5.

Yamami Co  (TSE:2820) Piotroski F-Score Explanation

The developer of the system is Joseph D. Piotroski is relatively unknown accounting professor who shuns publicity and rarely gives interviews.

He graduated from the University of Illinois with a B.S. in accounting in 1989, received an M.B.A. from Indiana University in 1994. Five years later, in 1999, after earning a Ph.D. in accounting from the University of Michigan, he became an associate professor of accounting at the University of Chicago.

In 2000, he wrote a research paper called "Value Investing: The Use of Historical Financial Statement Information to Separate Winners from Losers" (pdf).

He wanted to see if he can develop a system (using a simple nine-point scoring system) that can increase the returns of a strategy of investing in low price to book (referred to in the paper as high book to market) value companies.

What he found was something that exceeded his most optimistic expectations.

Buying only those companies that scored highest (8 or 9) on his nine-point scale, or F-Score as he called it, over the 20 year period from 1976 to 1996 led to an average out-performance over the market of 13.4%.

Even more impressive were the results of a strategy of investing in the highest F-Score companies (8 or 9) and shorting companies with the lowest F-Score (0 or 1).

Over the same period from 1976 to 1996 (20 years) this strategy led to an average yearly return of 23%, substantially outperforming the average S&P 500 index return of 15.83% over the same period.


Yamami Co Piotroski F-Score Related Terms


Yamami Co Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Yamami Co's Piotroski F-Score 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.

Yamami Co Piotroski F-Score Chart

Yamami Co Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
Piotroski F-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only 6.00 8.00 8.00 9.00 5.00

Yamami Co Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Piotroski F-Score Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 9.00 0.00 5.00 0.00

TSE:2820 vs KHC, GIS: Piotroski F-Score Comparison

For the Packaged Foods subindustry, Yamami Co's Piotroski F-Score, along with its competitors' market caps and Piotroski F-Score 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 Piotroski F-Score vs Consumer Packaged Goods Industry

For the Consumer Packaged Goods industry and Consumer Defensive sector, Yamami Co's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where Yamami Co's Piotroski F-Score falls into.


TSE:2820
80GF Score
Yamami Co TSE:2820
Piotroski F-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

How is the Piotroski F-Score calculated?

* 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.

This Year (Jun25) TTM:Last Year (Jun24) TTM:
Net Income was 円1,503 Mil.
Cash Flow from Operations was 円2,788 Mil.
Revenue was 円21,065 Mil.
Gross Profit was 円4,323 Mil.
Average Total Assets from the begining of this year (Jun24)
to the end of this year (Jun25) was (15517.526 + 15980.559) / 2 = 円15749.0425 Mil.
Total Assets at the begining of this year (Jun24) was 円15,518 Mil.
Long-Term Debt & Capital Lease Obligation was 円1,346 Mil.
Total Current Assets was 円3,679 Mil.
Total Current Liabilities was 円3,947 Mil.
Net Income was 円1,476 Mil.

Revenue was 円19,001 Mil.
Gross Profit was 円4,452 Mil.
Average Total Assets from the begining of last year (Jun23)
to the end of last year (Jun24) was (13814.14 + 15517.526) / 2 = 円14665.833 Mil.
Total Assets at the begining of last year (Jun23) was 円13,814 Mil.
Long-Term Debt & Capital Lease Obligation was 円1,761 Mil.
Total Current Assets was 円3,851 Mil.
Total Current Liabilities was 円4,124 Mil.

*Note: If the latest quarterly/semi-annual/annual total assets data is 0, then we will use previous quarterly/semi-annual/annual data for all the items in the balance sheet.

Profitability

Question 1. Return on Assets (ROA)

Net income before extraordinary items for the year divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Yamami Co's current Net Income (TTM) was 1,503. ==> Positive ==> Score 1.

Question 2. Cash Flow Return on Assets (CFROA)

Net cash flow from operating activities (operating cash flow) divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Yamami Co's current Cash Flow from Operations (TTM) was 2,788. ==> Positive ==> Score 1.

Question 3. Change in Return on Assets

Compare this year's return on assets (1) to last year's return on assets.

Score 1 if it's higher, 0 if it's lower.

ROA (This Year)=Net Income/Total Assets (Jun24)
=1502.59/15517.526
=0.0968318

ROA (Last Year)=Net Income/Total Assets (Jun23)
=1476.234/13814.14
=0.10686398

Yamami Co's return on assets of this year was 0.0968318. Yamami Co's return on assets of last year was 0.10686398. ==> Last year is higher ==> Score 0.

Question 4. Quality of Earnings (Accrual)

Compare Cash flow return on assets (2) to return on assets (1)

Score 1 if CFROA > ROA, 0 if CFROA <= ROA.

Yamami Co's current Net Income (TTM) was 1,503. Yamami Co's current Cash Flow from Operations (TTM) was 2,788. ==> 2,788 > 1,503 ==> CFROA > ROA ==> Score 1.

Funding

Question 5. Change in Gearing or Leverage

Compare this year's gearing (long-term debt divided by average total assets) to last year's gearing.

Score 0 if this year's gearing is higher, 1 otherwise.

Gearing (This Year: Jun25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Jun24 to Jun25
=1346.405/15749.0425
=0.08549123

Gearing (Last Year: Jun24)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Jun23 to Jun24
=1761.454/14665.833
=0.12010596

Yamami Co's gearing of this year was 0.08549123. Yamami Co's gearing of last year was 0.12010596. ==> This year is lower or equal to last year. ==> Score 1.

Question 6. Change in Working Capital (Liquidity)

Compare this year's current ratio (current assets divided by current liabilities) to last year's current ratio.

Score 1 if this year's current ratio is higher, 0 if it's lower

Current Ratio (This Year: Jun25)=Total Current Assets/Total Current Liabilities
=3679.416/3947.165
=0.93216676

Current Ratio (Last Year: Jun24)=Total Current Assets/Total Current Liabilities
=3851.433/4123.654
=0.93398549

Yamami Co's current ratio of this year was 0.93216676. Yamami Co's current ratio of last year was 0.93398549. ==> Last year's current ratio is higher ==> Score 0.

Question 7. Change in Shares in Issue

Compare the number of shares in issue this year, to the number in issue last year.

Score 0 if there is larger number of shares in issue this year, 1 otherwise.

Yamami Co's number of shares in issue this year was 6.967. Yamami Co's number of shares in issue last year was 6.967. ==> There is smaller number of shares in issue this year, or the same. ==> Score 1.

Efficiency

Question 8. Change in Gross Margin

Compare this year's gross margin (Gross Profit divided by sales) to last year's.

Score 1 if this year's gross margin is higher, 0 if it's lower.

Gross Margin (This Year: TTM)=Gross Profit/Revenue
=4322.626/21064.618
=0.2052079

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=4452.493/19001.012
=0.23432926

Yamami Co's gross margin of this year was 0.2052079. Yamami Co's gross margin of last year was 0.23432926. ==> Last year's gross margin is higher ==> Score 0.

Question 9. Change in asset turnover

Compare this year's asset turnover (total sales for the year divided by total assets at the beginning of the year) to last year's asset turnover ratio.

Score 1 if this year's asset turnover ratio is higher, 0 if it's lower

Asset Turnover (This Year)=Revenue/Total Assets at the Beginning of This Year (Jun24)
=21064.618/15517.526
=1.35747271

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Jun23)
=19001.012/13814.14
=1.37547556

Yamami Co's asset turnover of this year was 1.35747271. Yamami Co's asset turnover of last year was 1.37547556. ==> Last year's asset turnover is higher ==> Score 0.

Evaluation

Piotroski F-Score= Que. 1+ Que. 2+ Que. 3+Que. 4+Que. 5+Que. 6+Que. 7+Que. 8+Que. 9
=1+1+0+1+1+0+1+0+0
=5

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Yamami Co has an F-score of 5 indicating the company's financial situation is typical for a stable company.

Frequently Asked Questions Learn more about Piotroski F-Score →
What does a Piotroski F-Score of 5 mean?
Yamami Co (TSE:2820) has a Piotroski F-Score of 5 as of Jun. 29, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Yamami Co and its competitors. This is near median its historical median of 5.00. Over the past decade, Yamami Co's Piotroski F-Score has ranged from 1.00 to 9.00. According to the industry distribution chart, Yamami Co ranks #919 out of 1910 companies in the Consumer Packaged Goods industry, placing it in the top 48.1%.
Is Yamami Co's Piotroski F-Score too high?
Yamami Co's current Piotroski F-Score of 5 is near median its 10-year median of 5.00. Over the past 10 years, this metric has ranged from a low of 1.00 to a high of 9.00. The Consumer Packaged Goods industry median Piotroski F-Score is 5.00. Yamami Co's value of 5 is 0% at this industry median. Based on the distribution chart, Yamami Co ranks #919 out of 1910 companies in the Consumer Packaged Goods industry, which is above the industry midpoint. Overall, Yamami Co has a GF Score™ of 80/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Yamami Co's Piotroski F-Score compare to KHC and GIS?
According to the Consumer Packaged Goods industry distribution chart, Yamami Co ranks #919 out of 1910 companies for Piotroski F-Score. This puts Yamami Co in the upper half of its industry. The industry median Piotroski F-Score is 5.00. Yamami Co's value of 5 is 0% at this benchmark. Historically, Yamami Co's own Piotroski F-Score has ranged from 1.00 to 9.00 over the past decade. While the company's 10-year median is 5.00 vs. the industry median of 5.00, Yamami Co has consistently been at 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 Piotroski F-Score for a Consumer Packaged Goods company?
The median Piotroski F-Score among Consumer Packaged Goods companies is 5.00, based on 1,910 companies in the industry. Companies in the top quartile (top 25%) have a Piotroski F-Score significantly above this median, while those in the bottom quartile fall well below. However, Piotroski F-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Yamami Co's current Piotroski F-Score of 5 is 0% at 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 Piotroski F-Score mean?
A high Piotroski F-Score can signal that a stock is expensive relative to its fundamentals. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Yamami Co and its competitors. For the Consumer Packaged Goods industry, the median Piotroski F-Score is 5.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Yamami Co's current Piotroski F-Score is 5, which is near median its own 10-year median of 5.00. 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4,612.73, compared to a current price of 円4,900.00 — trading 6.2% above its estimated fair value. The current Piotroski F-Score is 5, which is near median its 10-year median of 5.00 and 0% at the Consumer Packaged Goods industry median of 5.00. Yamami Co's overall GF Score™ is 80/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Piotroski F-Score calculated?
Piotroski F-Score is calculated from a company's financial statements. For Yamami Co (TSE:2820), the current Piotroski F-Score is 5 as of Jun. 29, 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4,900.00 is trading 6.2% above its estimated GF Value™ of 円4,612.73. GuruFocus considers Yamami Co to be Fairly Valued.

Key valuation signals for TSE:2820:

  • Piotroski F-Score: 5 (near median its 10-year median of 5.00)
  • GF Value™: 円4,612.73 vs. price of 円4,900.00 (6.2% above fair value)
  • GF Score™: 80/100 with 5 warning signs
  • Industry Position: 0% at the Consumer Packaged Goods median (#919 of 1910)

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 Business Description

Address 73-5 Sodekake, Obara, Numata Nishimachi, Hiroshima Prefecture, Mihara, JPN, 990-0473
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.
80GF Score

Get the complete analysis for TSE:2820

Piotroski F-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円4,900.00
Price
円4,612.73
GF Value