Nozawa (TSE:5237) E10: 円100.85 (As of Mar. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
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Charlie Tian
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:5237 Nozawa Corp TSE:5237
58 GF Score
Price 円1,194.00
GF Value 円860.29
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is Nozawa E10?

Nozawa TSE:5237 58 E10 is 円100.85 as of Mar. 2026. GuruFocus rates TSE:5237 with a GF Score™ of 58/100 and a GF Value™ of 円860.29 (Significantly Overvalued). The stock has 5 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.

Nozawa's adjusted earnings per share data for the three months ended in Mar. 2026 was 円-13.430. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円100.85 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average E10 Growth Rate was -2.10% 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 Nozawa was 12.30% per year. The lowest was -2.10% per year. And the median was 6.50% per year.

As of today (2026-08-23), Nozawa's current stock price is 円1194.00. Nozawa's E10 for the quarter that ended in Mar. 2026 was 円100.85. Nozawa's Shiller PE Ratio of today is 11.84.

During the past 13 years, the highest Shiller PE Ratio of Nozawa was 15.69. The lowest was 6.06. And the median was 8.10.


Nozawa  (TSE:5237) 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.

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

Shiller PE Ratio=Share Price/E10
=1194.00/100.85
=11.84

* 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 Nozawa was 15.69. The lowest was 6.06. And the median was 8.10.


Be Aware

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


Nozawa E10 Related Terms


Nozawa E10 Historical Data

* Premium members only.

The historical data trend for Nozawa'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.

Nozawa E10 Chart

Nozawa 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 105.15 107.53 109.79 0.00 100.85

Nozawa 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 106.03 105.11 102.78 100.85 0.00

TSE:5237 vs TT, JCI, CARR: E10 Comparison

For the Building Products & Equipment subindustry, Nozawa'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.


Nozawa Shiller PE Ratio vs Construction Industry

For the Construction industry and Industrials sector, Nozawa's Shiller PE Ratio distribution charts can be found below:

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


TSE:5237
58GF Score
Nozawa Corp TSE:5237
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Nozawa 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, Nozawa'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)
=-13.43/112.7000*112.7000
=-13.430

Current CPI (Mar. 2026) = 112.7000.

Nozawa Quarterly Data

per share eps CPI Adj_EPS
201603 41.500 97.900 47.774
201606 37.660 98.100 43.265
201609 47.950 98.000 55.143
201612 65.224 98.400 74.703
201703 46.400 98.100 53.306
201706 42.330 98.500 48.432
201709 45.428 98.800 51.819
201712 44.830 99.400 50.828
201803 32.352 99.200 36.755
201806 43.740 99.200 49.693
201809 38.986 99.900 43.981
201812 -88.720 99.700 -100.288
201903 -72.245 99.700 -81.665
201906 3.250 99.800 3.670
201909 21.505 100.100 24.212
201912 27.420 100.500 30.749
202003 22.778 100.300 25.594
202006 21.520 99.900 24.277
202009 23.980 99.900 27.053
202012 19.404 99.300 22.022
202103 45.790 99.900 51.657
202106 32.920 99.500 37.287
202109 64.055 100.100 72.118
202112 33.146 100.100 37.318
202203 20.150 101.100 22.462
202206 19.240 101.800 21.300
202209 17.206 103.100 18.808
202212 6.290 104.100 6.810
202303 -0.061 104.400 -0.066
202306 -6.400 105.200 -6.856
202309 34.390 106.200 36.495
202312 35.778 106.800 37.755
202403 12.503 107.200 13.144
202406 25.190 108.200 26.238
202409 24.860 108.900 25.727
202503 0.000 111.100 0.000
202506 6.850 111.700 6.911
202509 31.910 112.000 32.109
202512 26.230 113.000 26.160
202603 -13.430 112.700 -13.430

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100.85 mean?
Nozawa (TSE:5237) has a E10 of 円100.85 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Nozawa and its competitors.
Is Nozawa's E10 too high?
Nozawa's current E10 is 円100.85. Overall, Nozawa has a GF Score™ of 58/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Nozawa's E10 compare to TT and JCI?
Nozawa's E10 of 円100.85 can be compared against companies in the Construction 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 Construction company?
A good E10 depends on the Construction 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 Nozawa and its competitors. Nozawa's current E10 is 円100.85. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nozawa stock overvalued right now?
Based on GuruFocus' analysis, Nozawa (TSE:5237) is currently considered Significantly Overvalued. The stock's GF Value™ is 円860.29, compared to a current price of 円1,194.00 — trading 38.8% above its estimated fair value. The current E10 is 円100.85. Nozawa's overall GF Score™ is 58/100 with 5 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 Nozawa (TSE:5237), the current E10 is 円100.85 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 Nozawa (TSE:5237) Overvalued in 2026?

Based on GuruFocus' analysis, Nozawa stock appears to be overvalued. The current stock price of 円1,194.00 is trading 38.8% above its estimated GF Value™ of 円860.29. GuruFocus considers Nozawa to be Significantly Overvalued.

Key valuation signals for TSE:5237:

  • E10: 円100.85
  • GF Value™: 円860.29 vs. price of 円1,194.00 (38.8% above fair value)
  • GF Score™: 58/100 with 5 warning signs

No single metric tells the full story. See the TSE:5237 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Nozawa Business Description

Address 15 Naniwa-cho, Chuo-ku, Yubinbango, Kobe, JPN, 650 0035
Nozawa Corp provides extruded cement panels for use in building constructions and for external insulation systems along with other application technologies. The company's products offering includes Alcus, Slate board, COVEX, Cove light, Tunnel Interior Panel, among others.
58GF Score

Get the complete analysis for TSE:5237

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

円1,194.00
Price
円860.29
GF Value