Nippon Seiro Co (TSE:5010) Piotroski F-Score: 4 (As of Jun. 28, 2026) — 20% Below Median


TSE:5010 Nippon Seiro Co Ltd TSE:5010
42 GF Score
Price 円228.00
GF Value 円121.41
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is Nippon Seiro Co Piotroski F-Score?

Nippon Seiro Co TSE:5010 -2.15% 42 Piotroski F-Score is 4 as of Jun. 28, 2026, which is 20% below its 10-year median of 5.00. GuruFocus rates TSE:5010 with a GF Score™ of 42/100 and a GF Value™ of 円121.41 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 974 Oil & Gas companies, Nippon Seiro Co ranks worse than 58.73% 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

Nippon Seiro Co has an F-score of 4 indicating the company's financial situation is typical for a stable company.

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

TSE:5010' s Piotroski F-Score Range Over the Past 10 Years
Min: 2   Med: 5   Max: 9
Current: 4

During the past 13 years, the highest Piotroski F-Score of Nippon Seiro Co was 9. The lowest was 2. And the median was 5.

Nippon Seiro Co  (TSE:5010) 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.


Nippon Seiro Co Piotroski F-Score Related Terms


Nippon Seiro Co Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Nippon Seiro 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.

Nippon Seiro Co Piotroski F-Score Chart

Nippon Seiro Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Piotroski F-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only 9.00 4.00 6.00 8.00 4.00

Nippon Seiro Co Quarterly Data
Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Dec24 Mar25 Jun25 Dec25 Mar26
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 8.00 0.00 0.00 4.00 0.00

TSE:5010 vs VLO, MPC, PSX: Piotroski F-Score Comparison

For the Oil & Gas Refining & Marketing subindustry, Nippon Seiro 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.


Nippon Seiro Co Piotroski F-Score vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Nippon Seiro Co's Piotroski F-Score distribution charts can be found below:

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


TSE:5010
42GF Score
Nippon Seiro Co Ltd TSE:5010
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 (Dec25) TTM:Last Year (Dec24) TTM:
Net Income was 円697 Mil.
Cash Flow from Operations was 円3,686 Mil.
Revenue was 円19,776 Mil.
Gross Profit was 円3,550 Mil.
Average Total Assets from the begining of this year (Dec24)
to the end of this year (Dec25) was (29725 + 27279) / 2 = 円28502 Mil.
Total Assets at the begining of this year (Dec24) was 円29,725 Mil.
Long-Term Debt & Capital Lease Obligation was 円3,958 Mil.
Total Current Assets was 円12,513 Mil.
Total Current Liabilities was 円13,860 Mil.
Net Income was 円1,776 Mil.

Revenue was 円22,045 Mil.
Gross Profit was 円4,575 Mil.
Average Total Assets from the begining of last year (Dec23)
to the end of last year (Dec24) was (30001 + 29725) / 2 = 円29863 Mil.
Total Assets at the begining of last year (Dec23) was 円30,001 Mil.
Long-Term Debt & Capital Lease Obligation was 円5,455 Mil.
Total Current Assets was 円14,669 Mil.
Total Current Liabilities was 円15,594 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.

Nippon Seiro Co's current Net Income (TTM) was 697. ==> 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.

Nippon Seiro Co's current Cash Flow from Operations (TTM) was 3,686. ==> 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 (Dec24)
=697/29725
=0.02344828

ROA (Last Year)=Net Income/Total Assets (Dec23)
=1776/30001
=0.05919803

Nippon Seiro Co's return on assets of this year was 0.02344828. Nippon Seiro Co's return on assets of last year was 0.05919803. ==> 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.

Nippon Seiro Co's current Net Income (TTM) was 697. Nippon Seiro Co's current Cash Flow from Operations (TTM) was 3,686. ==> 3,686 > 697 ==> 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: Dec25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec24 to Dec25
=3958/28502
=0.13886745

Gearing (Last Year: Dec24)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec23 to Dec24
=5455/29863
=0.18266751

Nippon Seiro Co's gearing of this year was 0.13886745. Nippon Seiro Co's gearing of last year was 0.18266751. ==> 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: Dec25)=Total Current Assets/Total Current Liabilities
=12513/13860
=0.90281385

Current Ratio (Last Year: Dec24)=Total Current Assets/Total Current Liabilities
=14669/15594
=0.94068231

Nippon Seiro Co's current ratio of this year was 0.90281385. Nippon Seiro Co's current ratio of last year was 0.94068231. ==> 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.

Nippon Seiro Co's number of shares in issue this year was 24.902. Nippon Seiro Co's number of shares in issue last year was 19.749. ==> There is larger number of shares in issue this year. ==> Score 0.

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
=3550/19776
=0.17951052

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=4575/22045
=0.20753005

Nippon Seiro Co's gross margin of this year was 0.17951052. Nippon Seiro Co's gross margin of last year was 0.20753005. ==> 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 (Dec24)
=19776/29725
=0.66529857

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Dec23)
=22045/30001
=0.73480884

Nippon Seiro Co's asset turnover of this year was 0.66529857. Nippon Seiro Co's asset turnover of last year was 0.73480884. ==> 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+0+0+0
=4

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

Nippon Seiro Co has an F-score of 4 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 4 mean?
Nippon Seiro Co (TSE:5010) has a Piotroski F-Score of 4 as of Jun. 28, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Nippon Seiro Co and its competitors. This is 20% below median its historical median of 5.00. Over the past decade, Nippon Seiro Co's Piotroski F-Score has ranged from 2.00 to 9.00. According to the industry distribution chart, Nippon Seiro Co ranks #572 out of 974 companies in the Oil & Gas industry, placing it in the top 58.7%.
Is Nippon Seiro Co's Piotroski F-Score too high?
Nippon Seiro Co's current Piotroski F-Score of 4 is 20% below median its 10-year median of 5.00. Over the past 10 years, this metric has ranged from a low of 2.00 to a high of 9.00. The Oil & Gas industry median Piotroski F-Score is 5.00. Nippon Seiro Co's value of 4 is 20% below this industry median. Based on the distribution chart, Nippon Seiro Co ranks #572 out of 974 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Nippon Seiro Co has a GF Score™ of 42/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Nippon Seiro Co's Piotroski F-Score compare to VLO and MPC?
According to the Oil & Gas industry distribution chart, Nippon Seiro Co ranks #572 out of 974 companies for Piotroski F-Score. This places Nippon Seiro Co in the lower half of its industry. The industry median Piotroski F-Score is 5.00. Nippon Seiro Co's value of 4 is 20% below this benchmark. Historically, Nippon Seiro Co's own Piotroski F-Score has ranged from 2.00 to 9.00 over the past decade. While the company's 10-year median is 5.00 vs. the industry median of 5.00, Nippon Seiro Co has consistently been below 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 an Oil & Gas company?
The median Piotroski F-Score among Oil & Gas companies is 5.00, based on 974 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. Nippon Seiro Co's current Piotroski F-Score of 4 is 20% below 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 Nippon Seiro Co and its competitors. For the Oil & Gas 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. Nippon Seiro Co's current Piotroski F-Score is 4, which is 20% below 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 Nippon Seiro Co stock overvalued right now?
Based on GuruFocus' analysis, Nippon Seiro Co (TSE:5010) is currently considered Significantly Overvalued. The stock's GF Value™ is 円121.41, compared to a current price of 円228.00 — trading 87.8% above its estimated fair value. The current Piotroski F-Score is 4, which is 20% below median its 10-year median of 5.00 and 20% below the Oil & Gas industry median of 5.00. Nippon Seiro Co's overall GF Score™ is 42/100 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 Nippon Seiro Co (TSE:5010), the current Piotroski F-Score is 4 as of Jun. 28, 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 Nippon Seiro Co (TSE:5010) Overvalued in 2026?

Based on GuruFocus' analysis, Nippon Seiro Co stock appears to be overvalued. The current stock price of 円228.00 is trading 87.8% above its estimated GF Value™ of 円121.41. GuruFocus considers Nippon Seiro Co to be Significantly Overvalued.

Key valuation signals for TSE:5010:

  • Piotroski F-Score: 4 (20% below median its 10-year median of 5.00)
  • GF Value™: 円121.41 vs. price of 円228.00 (87.8% above fair value)
  • GF Score™: 42/100 with 5 warning signs
  • Industry Position: 20% below the Oil & Gas median (#572 of 974)

No single metric tells the full story. See the TSE:5010 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Nippon Seiro Co Business Description

Industry EnergyOil & Gas
Address 10 floor number 5 No. 18 Kyobashi Creation, Kyobashi 2-chome, Chuo-ku, Tokyo, JPN
Nippon Seiro Co Ltd is engaged in the manufacturing and sales of petroleum waxes, physically and chemically converted wax products and fuel oil in Japan. The company offers paraffin and microcrystalline wax products, as well as special wax products. These products are used in various applications, such as hotmelt adhesives, paper cups, plastic lubricants, paper converting, rubber antiozonants, and electric insulation.
42GF Score

Get the complete analysis for TSE:5010

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

円228.00
Price
円121.41
GF Value