MKSystem (TSE:3910) E10: 円12.79 (As of Mar. 2026)

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Vera Yuan
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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:3910 MKSystem Corp TSE:3910
52 GF Score
Price 円285.00
GF Value 円385.63
Valuation Modestly Undervalued
! 4 Warning Signs
View Full Analysis

What is MKSystem E10?

MKSystem TSE:3910 +1.79% 52 E10 is 円12.79 as of Mar. 2026. GuruFocus rates TSE:3910 with a GF Score™ of 52/100 and a GF Value™ of 円385.63 (Modestly Undervalued). 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.

MKSystem's adjusted earnings per share data for the three months ended in Mar. 2026 was 円39.489. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円12.79 for the trailing ten years ended in Mar. 2026.

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 (2026-08-29), MKSystem's current stock price is 円285.00. MKSystem's E10 for the quarter that ended in Mar. 2026 was 円12.79. MKSystem's Shiller PE Ratio of today is 22.28.

During the past 13 years, the highest Shiller PE Ratio of MKSystem was 53.47. The lowest was 20.56. And the median was 28.89.


MKSystem  (TSE:3910) 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.

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

Shiller PE Ratio=Share Price/E10
=285.00/12.79
=22.28

* 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 MKSystem was 53.47. The lowest was 20.56. And the median was 28.89.


Be Aware

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


MKSystem E10 Related Terms


MKSystem E10 Historical Data

* Premium members only.

The historical data trend for MKSystem'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.

MKSystem E10 Chart

MKSystem 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 0.00 0.00 0.00 0.00 12.79

MKSystem 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 6.06 9.74 9.89 12.79 0.00

TSE:3910 vs QH, SHOP, UBER: E10 Comparison

For the Software - Application subindustry, MKSystem'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.


MKSystem Shiller PE Ratio vs Software Industry

For the Software industry and Technology sector, MKSystem's Shiller PE Ratio distribution charts can be found below:

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


TSE:3910
52GF Score
MKSystem Corp TSE:3910
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

MKSystem 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, MKSystem'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)
=39.489/112.7000*112.7000
=39.489

Current CPI (Mar. 2026) = 112.7000.

MKSystem Quarterly Data

per share eps CPI Adj_EPS
201603 12.640 97.900 14.551
201606 8.860 98.100 10.179
201609 11.020 98.000 12.673
201612 7.525 98.400 8.619
201703 6.857 98.100 7.878
201706 2.660 98.500 3.043
201709 14.077 98.800 16.057
201712 7.000 99.400 7.937
201803 13.920 99.200 15.814
201806 -10.450 99.200 -11.872
201809 8.278 99.900 9.339
201812 11.140 99.700 12.593
201903 11.670 99.700 13.192
201906 2.210 99.800 2.496
201909 16.490 100.100 18.566
201912 4.710 100.500 5.282
202003 12.906 100.300 14.502
202006 1.960 99.900 2.211
202009 5.588 99.900 6.304
202012 5.740 99.300 6.515
202103 12.144 99.900 13.700
202106 -3.620 99.500 -4.100
202109 2.732 100.100 3.076
202112 13.760 100.100 15.492
202203 3.960 101.100 4.414
202206 -3.140 101.800 -3.476
202209 6.250 103.100 6.832
202212 9.108 104.100 9.860
202303 14.600 104.400 15.761
202306 -76.010 105.200 -81.429
202309 -33.690 106.200 -35.752
202312 -19.441 106.800 -20.515
202403 5.970 107.200 6.276
202406 -413.770 108.200 -430.979
202409 388.950 108.900 402.522
202503 0.000 111.100 0.000
202506 -46.560 111.700 -46.977
202509 44.710 112.000 44.989
202512 9.640 113.000 9.614
202603 39.489 112.700 39.489

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12.79 mean?
MKSystem (TSE:3910) has a E10 of 円12.79 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on MKSystem and its competitors.
Is MKSystem's E10 too high?
MKSystem's current E10 is 円12.79. Overall, MKSystem has a GF Score™ of 52/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does MKSystem's E10 compare to QH and SHOP?
MKSystem's E10 of 円12.79 can be compared against companies in the Software 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 Software company?
A good E10 depends on the Software 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 MKSystem and its competitors. MKSystem's current E10 is 円12.79. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is MKSystem stock overvalued right now?
Based on GuruFocus' analysis, MKSystem (TSE:3910) is currently considered Modestly Undervalued. The stock's GF Value™ is 円385.63, compared to a current price of 円285.00 — trading 26.1% below its estimated fair value. The current E10 is 円12.79. MKSystem's overall GF Score™ is 52/100 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 MKSystem (TSE:3910), the current E10 is 円12.79 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 MKSystem (TSE:3910) Overvalued in 2026?

Based on GuruFocus' analysis, MKSystem stock appears to be undervalued. The current stock price of 円285.00 is trading 26.1% below its estimated GF Value™ of 円385.63. GuruFocus considers MKSystem to be Modestly Undervalued.

Key valuation signals for TSE:3910:

  • E10: 円12.79
  • GF Value™: 円385.63 vs. price of 円285.00 (26.1% below fair value)
  • GF Score™: 52/100 with 4 warning signs

No single metric tells the full story. See the TSE:3910 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


MKSystem Business Description

Address 2-4-12 Nakazakinishi, 30th Floor, Umeda Center Building, Kita-ku, Osaka, JPN, 530-0015
MKSystem Corp is engaged in the development and sale of software services that support social insurance, labor insurance, and related administrative tasks. The group operates under two business segments: Sharomu Business and CuBe Business. The Sharomu segment provides ASP software services related to social and labor insurance. The CuBe segment provides customized consulting and system solutions designed to enhance operational efficiency for corporate administrative departments.
52GF Score

Get the complete analysis for TSE:3910

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

円285.00
Price
円385.63
GF Value