Reyuu Japan (TSE:9425) E10: 円-15.71 (As of Apr. 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
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:9425 Reyuu Japan Inc TSE:9425
44 GF Score
Price 円235.00
GF Value 円631.07
Valuation Possible Value Trap
! 5 Warning Signs
View Full Analysis

What is Reyuu Japan E10?

Reyuu Japan TSE:9425 -1.67% 44 E10 is 円-15.71 as of Apr. 2026. GuruFocus rates TSE:9425 with a GF Score™ of 44/100 and a GF Value™ of 円631.07 (Possible Value Trap). 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.

Reyuu Japan's adjusted earnings per share data for the three months ended in Apr. 2026 was 円-14.390. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円-15.71 for the trailing ten years ended in Apr. 2026.

During the past 3 years, the average E10 Growth Rate was -87.50% per year. During the past 5 years, the average E10 Growth Rate was -3.30% 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 Reyuu Japan was 49.50% per year. The lowest was -87.50% per year. And the median was 20.50% per year.

As of today (2026-07-16), Reyuu Japan's current stock price is 円235.00. Reyuu Japan's E10 for the quarter that ended in Apr. 2026 was 円-15.71. Reyuu Japan's Shiller PE Ratio of today is .


Reyuu Japan  (TSE:9425) 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.


Be Aware

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


Reyuu Japan E10 Related Terms


Reyuu Japan E10 Historical Data

* Premium members only.

The historical data trend for Reyuu Japan'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.

Reyuu Japan E10 Chart

Reyuu Japan Annual Data
Trend Apr15 Apr16 Apr17 Apr18 Apr19 Apr20 Apr21 Apr22 Oct23 Oct24
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only -11.84 -2.58 -8.73 -16.34 0.00

Reyuu Japan Quarterly Data
Jan21 Apr21 Jul21 Oct21 Jan22 Apr22 Jul22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Oct24 Apr25 Jul25 Oct25 Jan26 Apr26
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 0.00 -12.88 -15.40 -15.22 -15.71

TSE:9425 vs SNX, ARW, AVT: E10 Comparison

For the Electronics & Computer Distribution subindustry, Reyuu Japan'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.


Reyuu Japan Shiller PE Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Reyuu Japan's Shiller PE Ratio distribution charts can be found below:

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


TSE:9425
44GF Score
Reyuu Japan Inc TSE:9425
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Reyuu Japan 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, Reyuu Japan's adjusted earnings per share data for the three months ended in Apr. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Apr. 2026 (Change)*Current CPI (Apr. 2026)
=-14.39/113.0000*113.0000
=-14.390

Current CPI (Apr. 2026) = 113.0000.

Reyuu Japan Quarterly Data

per share eps CPI Adj_EPS
201601 0.700 97.700 0.810
201604 17.029 98.100 19.615
201607 -0.880 97.900 -1.016
201610 -7.916 98.600 -9.072
201701 -3.962 98.200 -4.559
201704 -9.990 98.500 -11.461
201707 -16.500 98.300 -18.967
201710 -10.780 98.800 -12.329
201801 -8.271 99.500 -9.393
201804 5.169 99.100 5.894
201807 -0.650 99.200 -0.740
201810 -12.190 100.200 -13.747
201901 -7.159 99.700 -8.114
201904 8.080 100.000 9.130
201907 8.590 99.800 9.726
201910 1.460 100.400 1.643
202001 5.510 100.500 6.195
202004 1.329 100.200 1.499
202007 -2.780 100.000 -3.141
202010 4.039 99.800 4.573
202101 10.120 99.800 11.459
202104 7.730 99.100 8.814
202107 -7.110 99.700 -8.058
202110 -24.110 99.900 -27.272
202201 -14.377 100.300 -16.197
202204 -12.626 101.500 -14.057
202207 -11.610 102.300 -12.824
202210 -19.450 103.700 -21.194
202301 -7.740 104.700 -8.354
202304 20.346 105.100 21.875
202307 -13.701 105.700 -14.647
202310 -13.050 107.100 -13.769
202401 -6.070 106.900 -6.416
202404 3.060 107.700 3.211
202410 0.000 109.500 0.000
202504 0.000 111.500 0.000
202507 36.100 111.900 36.455
202510 -31.670 112.800 -31.726
202601 -8.650 112.900 -8.658
202604 -14.390 113.000 -14.390

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-15.71 mean?
Reyuu Japan (TSE:9425) has a E10 of 円-15.71 as of Apr. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Reyuu Japan and its competitors.
Is Reyuu Japan's E10 too high?
Reyuu Japan's current E10 is 円-15.71. Overall, Reyuu Japan has a GF Score™ of 44/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Reyuu Japan's E10 compare to SNX and ARW?
Reyuu Japan's E10 of 円-15.71 can be compared against companies in the Hardware 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 Hardware company?
A good E10 depends on the Hardware 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 Reyuu Japan and its competitors. Reyuu Japan's current E10 is 円-15.71. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Reyuu Japan stock overvalued right now?
Based on GuruFocus' analysis, Reyuu Japan (TSE:9425) is currently considered Possible Value Trap. The stock's GF Value™ is 円631.07, compared to a current price of 円235.00 — trading 62.8% below its estimated fair value. The current E10 is 円-15.71. Reyuu Japan's overall GF Score™ is 44/100 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 Reyuu Japan (TSE:9425), the current E10 is 円-15.71 as of Apr. 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 Reyuu Japan (TSE:9425) Overvalued in 2026?

Based on GuruFocus' analysis, Reyuu Japan stock appears to be undervalued. The current stock price of 円235.00 is trading 62.8% below its estimated GF Value™ of 円631.07. GuruFocus considers Reyuu Japan to be Possible Value Trap.

Key valuation signals for TSE:9425:

  • E10: 円-15.71
  • GF Value™: 円631.07 vs. price of 円235.00 (62.8% below fair value)
  • GF Score™: 44/100 with 5 warning signs

No single metric tells the full story. See the TSE:9425 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Reyuu Japan Business Description

Address 1-9-9 Roppongi, Roppongi-First-Building.14th Floor, Minato-ku, Osaka, JPN, 530-6009
Reyuu Japan Inc is engaged in providing telecom services in Japan. The company is a used mobile phone wholesale trader and distributor in Japan. It offers smart phones, tablets, and PCs along with models from overseas manufacturers and Japanese brands. It specializes in handling popular smart phones such as iPhone, Galaxy, Xperia, along with tablets and PCs like iPad and MacBook from various business partners.
44GF Score

Get the complete analysis for TSE:9425

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

円235.00
Price
円631.07
GF Value