Mobile Factory (TSE:3912) E10: 円68.77 (As of Jun. 2026)

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Director of Data and Quant Analytics at GuruFocus
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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:3912 Mobile Factory Inc TSE:3912
94 GF Score
Price 円1,125.00
GF Value 円1,085.69
Valuation Fairly Valued
! 1 Warning Sign
View Full Analysis

What is Mobile Factory E10?

Mobile Factory TSE:3912 -0.27% 94 E10 is 円68.77 as of Jun. 2026. GuruFocus rates TSE:3912 with a GF Score™ of 94/100 and a GF Value™ of 円1,085.69 (Fairly Valued). The stock has 1 warning sign 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.

Mobile Factory's adjusted earnings per share data for the three months ended in Jun. 2026 was 円37.460. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円68.77 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Mobile Factory's average E10 Growth Rate was 8.80% 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.

As of today (2026-09-06), Mobile Factory's current stock price is 円1125.00. Mobile Factory's E10 for the quarter that ended in Jun. 2026 was 円68.77. Mobile Factory's Shiller PE Ratio of today is 16.36.

During the past 13 years, the highest Shiller PE Ratio of Mobile Factory was 19.46. The lowest was 11.13. And the median was 15.76.


Mobile Factory  (TSE:3912) 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.

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

Shiller PE Ratio=Share Price/E10
=1125.00/68.77
=16.36

* 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 Mobile Factory was 19.46. The lowest was 11.13. And the median was 15.76.


Be Aware

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


Mobile Factory E10 Related Terms


Mobile Factory E10 Historical Data

* Premium members only.

The historical data trend for Mobile Factory'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.

Mobile Factory E10 Chart

Mobile Factory Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 64.23

Mobile Factory Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Dec24 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 63.21 65.67 64.23 65.62 68.77

TSE:3912 vs NTES, TTWO, RBLX: E10 Comparison

For the Electronic Gaming & Multimedia subindustry, Mobile Factory'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.


Mobile Factory Shiller PE Ratio vs Interactive Media Industry

For the Interactive Media industry and Communication Services sector, Mobile Factory's Shiller PE Ratio distribution charts can be found below:

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


TSE:3912
94GF Score
Mobile Factory Inc TSE:3912
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Mobile Factory 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, Mobile Factory's adjusted earnings per share data for the three months ended in Jun. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=37.46/113.6000*113.6000
=37.460

Current CPI (Jun. 2026) = 113.6000.

Mobile Factory Quarterly Data

per share eps CPI Adj_EPS
201606 10.640 98.100 12.321
201609 11.430 98.000 13.249
201612 11.150 98.400 12.872
201703 16.620 98.100 19.246
201706 11.340 98.500 13.078
201709 10.840 98.800 12.464
201712 15.180 99.400 17.349
201803 9.890 99.200 11.326
201806 17.610 99.200 20.166
201809 15.910 99.900 18.092
201812 19.430 99.700 22.139
201903 18.010 99.700 20.521
201906 19.510 99.800 22.208
201909 19.170 100.100 21.755
201912 29.210 100.500 33.017
202003 15.360 100.300 17.397
202006 19.230 99.900 21.867
202009 15.970 99.900 18.160
202012 17.110 99.300 19.574
202103 15.630 99.900 17.773
202106 18.020 99.500 20.574
202109 12.690 100.100 14.401
202112 18.120 100.100 20.564
202203 10.740 101.100 12.068
202206 19.690 101.800 21.972
202209 15.458 103.100 17.032
202212 23.810 104.100 25.983
202303 13.910 104.400 15.136
202306 27.875 105.200 30.101
202309 14.530 106.200 15.542
202312 -56.850 106.800 -60.470
202403 14.700 107.200 15.578
202406 28.370 108.200 29.786
202412 0.000 110.700 0.000
202503 17.420 111.100 17.812
202506 35.380 111.700 35.982
202509 27.230 112.000 27.619
202512 -12.370 113.000 -12.436
202603 21.020 112.700 21.188
202606 37.460 113.600 37.460

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68.77 mean?
Mobile Factory (TSE:3912) has a E10 of 円68.77 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Mobile Factory and its competitors.
Is Mobile Factory's E10 too high?
Mobile Factory's current E10 is 円68.77. Overall, Mobile Factory has a GF Score™ of 94/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Mobile Factory's E10 compare to NTES and TTWO?
Mobile Factory's E10 of 円68.77 can be compared against companies in the Interactive Media 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 an Interactive Media company?
A good E10 depends on the Interactive Media 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 Mobile Factory and its competitors. Mobile Factory's current E10 is 円68.77. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mobile Factory stock overvalued right now?
Based on GuruFocus' analysis, Mobile Factory (TSE:3912) is currently considered Fairly Valued. The stock's GF Value™ is 円1,085.69, compared to a current price of 円1,125.00 — trading 3.6% above its estimated fair value. The current E10 is 円68.77. Mobile Factory's overall GF Score™ is 94/100 with 1 warning sign 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 Mobile Factory (TSE:3912), the current E10 is 円68.77 as of Jun. 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 Mobile Factory (TSE:3912) Overvalued in 2026?

Based on GuruFocus' analysis, Mobile Factory stock appears to be overvalued. The current stock price of 円1,125.00 is trading 3.6% above its estimated GF Value™ of 円1,085.69. GuruFocus considers Mobile Factory to be Fairly Valued.

Key valuation signals for TSE:3912:

  • E10: 円68.77
  • GF Value™: 円1,085.69 vs. price of 円1,125.00 (3.6% above fair value)
  • GF Score™: 94/100 with 1 warning sign

No single metric tells the full story. See the TSE:3912 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Mobile Factory Business Description

Address 5-22-33 Higashi-Gotanda, 2th Floor, TK Ikedayama Building, Shinagawa-ku, Tokyo, JPN, 141-0022
Mobile Factory Inc engages in the Mobile game businesss and content businesses in Japan. The company develops social games and communication tools; and produces mobile content. It also produces mobile music content and other music, such as ringtones. Social Application Service is focus on delivering services of game application through SNS platforms and application markets. Contents Service mainly provides sites, such as ringer melody and divination sites, which are operated by telecommunication carriers. The company generates key revenue from the Mobile gaming business.
94GF Score

Get the complete analysis for TSE:3912

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

円1,125.00
Price
円1,085.69
GF Value