O'will (TSE:3143) E10: 円59.19 (As of Mar. 2026)

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Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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Charlie Tian
Founder & CEO of GuruFocus
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.

TSE:3143 O'will Corp TSE:3143
76 GF Score
Price 円691.00
GF Value 円740.36
Valuation Fairly Valued
! 4 Warning Signs
View Full Analysis

What is O'will E10?

O'will TSE:3143 -0.43% 76 E10 is 円59.19 as of Mar. 2026. GuruFocus rates TSE:3143 with a GF Score™ of 76/100 and a GF Value™ of 円740.36 (Fairly Valued). The stock has 4 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

O'will's adjusted earnings per share data for the three months ended in Mar. 2026 was 円-6.430. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円59.19 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average E10 Growth Rate was 17.00% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of O'will was 17.00% per year. The lowest was 12.30% per year. And the median was 14.50% per year.

As of today (2026-08-19), O'will's current stock price is 円691.00. O'will's E10 for the quarter that ended in Mar. 2026 was 円59.19. O'will's Shiller PE Ratio of today is 11.67.

During the past 13 years, the highest Shiller PE Ratio of O'will was 24.48. The lowest was 9.71. And the median was 12.18.


O'will  (TSE:3143) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

O'will's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=691.00/59.19
=11.67

* 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.

During the past 13 years, the highest Shiller P/E Ratio of O'will was 24.48. The lowest was 9.71. And the median was 12.18.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


O'will E10 Related Terms


O'will E10 Historical Data

* Premium members only.

The historical data trend for O'will's E10 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.

O'will E10 Chart

O'will Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 32.35 36.99 43.41 0.00 59.19

O'will Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
E10 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 55.73 57.77 60.15 59.19 0.00

TSE:3143 vs SYY, USFD, PFGC: E10 Comparison

For the Food Distribution subindustry, O'will's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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.


O'will Shiller PE Ratio vs Retail - Defensive Industry

For the Retail - Defensive industry and Consumer Defensive sector, O'will's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where O'will's Shiller PE Ratio falls into.


TSE:3143
76GF Score
O'will Corp TSE:3143
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

O'will E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, O'will's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=-6.43/112.7000*112.7000
=-6.430

Current CPI (Mar. 2026) = 112.7000.

O'will Quarterly Data

per share eps CPI Adj_EPS
201603 2.720 97.900 3.131
201606 8.930 98.100 10.259
201609 6.403 98.000 7.363
201612 4.234 98.400 4.849
201703 1.877 98.100 2.156
201706 13.497 98.500 15.443
201709 9.589 98.800 10.938
201712 5.597 99.400 6.346
201803 3.080 99.200 3.499
201806 20.187 99.200 22.934
201809 13.450 99.900 15.173
201812 9.443 99.700 10.674
201903 0.496 99.700 0.561
201906 20.030 99.800 22.619
201909 20.062 100.100 22.587
201912 11.390 100.500 12.773
202003 -1.467 100.300 -1.648
202006 9.510 99.900 10.728
202009 16.560 99.900 18.682
202012 6.140 99.300 6.969
202103 4.537 99.900 5.118
202106 25.863 99.500 29.294
202109 18.005 100.100 20.271
202112 13.377 100.100 15.061
202203 3.657 101.100 4.077
202206 18.767 101.800 20.776
202209 21.637 103.100 23.652
202212 13.631 104.100 14.757
202303 7.393 104.400 7.981
202306 18.663 105.200 19.994
202309 21.347 106.200 22.654
202312 18.793 106.800 19.831
202403 14.665 107.200 15.417
202406 25.927 108.200 27.005
202409 35.353 108.900 36.587
202503 0.000 111.100 0.000
202506 42.707 111.700 43.089
202509 27.383 112.000 27.554
202512 24.470 113.000 24.405
202603 -6.430 112.700 -6.430

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of 円59.19 mean?
O'will (TSE:3143) has a E10 of 円59.19 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on O'will and its competitors.
Is O'will's E10 too high?
O'will's current E10 is 円59.19. Overall, O'will has a GF Score™ of 76/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does O'will's E10 compare to SYY and USFD?
O'will's E10 of 円59.19 can be compared against companies in the Retail - Defensive industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Retail - Defensive company?
A good E10 depends on the Retail - Defensive industry context. However, E10 should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on O'will and its competitors. O'will's current E10 is 円59.19. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is O'will stock overvalued right now?
Based on GuruFocus' analysis, O'will (TSE:3143) is currently considered Fairly Valued. The stock's GF Value™ is 円740.36, compared to a current price of 円691.00 — trading 6.7% below its estimated fair value. The current E10 is 円59.19. O'will's overall GF Score™ is 76/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For O'will (TSE:3143), the current E10 is 円59.19 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 O'will (TSE:3143) Overvalued in 2026?

Based on GuruFocus' analysis, O'will stock appears to be undervalued. The current stock price of 円691.00 is trading 6.7% below its estimated GF Value™ of 円740.36. GuruFocus considers O'will to be Fairly Valued.

Key valuation signals for TSE:3143:

  • E10: 円59.19
  • GF Value™: 円740.36 vs. price of 円691.00 (6.7% below fair value)
  • GF Score™: 76/100 with 4 warning signs

No single metric tells the full story. See the TSE:3143 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


O'will Business Description

Address 12th Floor Aoyoma Building, 1-2-3, Kita Aoyama, Minatoku, Tokyo, JPN
O'will Corp is engaged in import, the export of food and beverage ingredients, manufacture and sale of ice cream, and operation of a convenience store. The products handled by the company include food auxiliary raw material, milk and dairy products, agricultural products and processed goods, beverage products, and FC business.
76GF Score

Get the complete analysis for TSE:3143

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円691.00
Price
円740.36
GF Value