Akasaka Diesels (TSE:6022) E10: 円62.48 (As of Mar. 2026)

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TSE:6022 Akasaka Diesels Ltd TSE:6022
64 GF Score
Price 円2,663.00
GF Value 円2,582.60
Valuation Fairly Valued
! 3 Warning Signs
View Full Analysis

What is Akasaka Diesels E10?

Akasaka Diesels TSE:6022 -0.63% 64 E10 is 円62.48 as of Mar. 2026. GuruFocus rates TSE:6022 with a GF Score™ of 64/100 and a GF Value™ of 円2,582.60 (Fairly Valued). The stock has 3 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.

Akasaka Diesels's adjusted earnings per share data for the three months ended in Mar. 2026 was 円95.910. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円62.48 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average E10 Growth Rate was 9.10% 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 Akasaka Diesels was 58.20% per year. The lowest was -51.30% per year. And the median was -2.20% per year.

As of today (2026-08-31), Akasaka Diesels's current stock price is 円2663.00. Akasaka Diesels's E10 for the quarter that ended in Mar. 2026 was 円62.48. Akasaka Diesels's Shiller PE Ratio of today is 42.62.

During the past 13 years, the highest Shiller PE Ratio of Akasaka Diesels was 161.34. The lowest was 16.63. And the median was 37.88.


Akasaka Diesels  (TSE:6022) 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.

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

Shiller PE Ratio=Share Price/E10
=2663.00/62.48
=42.62

* 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 Akasaka Diesels was 161.34. The lowest was 16.63. And the median was 37.88.


Be Aware

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


Akasaka Diesels E10 Related Terms


Akasaka Diesels E10 Historical Data

* Premium members only.

The historical data trend for Akasaka Diesels'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.

Akasaka Diesels E10 Chart

Akasaka Diesels 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 37.84 48.15 49.97 0.00 62.48

Akasaka Diesels Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Mar25 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 0.00 0.00 62.41 62.48 0.00

TSE:6022 vs SPCX, GE, RTX: E10 Comparison

For the Aerospace & Defense subindustry, Akasaka Diesels'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.


Akasaka Diesels Shiller PE Ratio vs Aerospace & Defense Industry

For the Aerospace & Defense industry and Industrials sector, Akasaka Diesels's Shiller PE Ratio distribution charts can be found below:

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


TSE:6022
64GF Score
Akasaka Diesels Ltd TSE:6022
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Akasaka Diesels 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, Akasaka Diesels'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)
=95.91/112.7000*112.7000
=95.910

Current CPI (Mar. 2026) = 112.7000.

Akasaka Diesels Quarterly Data

per share eps CPI Adj_EPS
201512 29.231 98.100 33.581
201603 31.500 97.900 36.262
201606 55.900 98.100 64.219
201609 60.310 98.000 69.357
201612 49.635 98.400 56.848
201703 -12.893 98.100 -14.812
201706 79.200 98.500 90.618
201709 40.307 98.800 45.978
201712 -3.318 99.400 -3.762
201803 -10.580 99.200 -12.020
201806 66.840 99.200 75.936
201809 33.712 99.900 38.031
201812 -43.496 99.700 -49.167
201903 -88.728 99.700 -100.297
201906 -26.510 99.800 -29.937
201909 41.684 100.100 46.931
201912 44.256 100.500 49.628
202003 -31.270 100.300 -35.136
202006 -5.210 99.900 -5.878
202009 -61.830 99.900 -69.752
202012 -54.130 99.300 -61.435
202103 -56.200 99.900 -63.401
202106 12.320 99.500 13.954
202109 44.578 100.100 50.189
202112 24.843 100.100 27.970
202203 43.691 101.100 48.704
202206 26.920 101.800 29.802
202209 61.357 103.100 67.070
202212 -46.520 104.100 -50.363
202303 150.594 104.400 162.567
202306 -24.360 105.200 -26.097
202309 -9.660 106.200 -10.251
202312 -124.736 106.800 -131.627
202403 186.018 107.200 195.562
202406 41.590 108.200 43.320
202409 -25.370 108.900 -26.255
202503 0.000 111.100 0.000
202509 0.000 112.000 0.000
202512 -58.880 113.000 -58.724
202603 95.910 112.700 95.910

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62.48 mean?
Akasaka Diesels (TSE:6022) has a E10 of 円62.48 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Akasaka Diesels and its competitors.
Is Akasaka Diesels' E10 too high?
Akasaka Diesels' current E10 is 円62.48. Overall, Akasaka Diesels has a GF Score™ of 64/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Akasaka Diesels' E10 compare to SPCX and GE?
Akasaka Diesels' E10 of 円62.48 can be compared against companies in the Aerospace & Defense 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 Aerospace & Defense company?
A good E10 depends on the Aerospace & Defense 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 Akasaka Diesels and its competitors. Akasaka Diesels's current E10 is 円62.48. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Akasaka Diesels stock overvalued right now?
Based on GuruFocus' analysis, Akasaka Diesels (TSE:6022) is currently considered Fairly Valued. The stock's GF Value™ is 円2,582.60, compared to a current price of 円2,663.00 — trading 3.1% above its estimated fair value. The current E10 is 円62.48. Akasaka Diesels' overall GF Score™ is 64/100 with 3 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 Akasaka Diesels (TSE:6022), the current E10 is 円62.48 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 Akasaka Diesels (TSE:6022) Overvalued in 2026?

Based on GuruFocus' analysis, Akasaka Diesels stock appears to be overvalued. The current stock price of 円2,663.00 is trading 3.1% above its estimated GF Value™ of 円2,582.60. GuruFocus considers Akasaka Diesels to be Fairly Valued.

Key valuation signals for TSE:6022:

  • E10: 円62.48
  • GF Value™: 円2,582.60 vs. price of 円2,663.00 (3.1% above fair value)
  • GF Score™: 64/100 with 3 warning signs

No single metric tells the full story. See the TSE:6022 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Akasaka Diesels Business Description

Address 3-4-1,Marunouchi, 4th floor, Shin-Kokusai Building, Chiyoda-Ku, Tokyo, JPN, 100-0005
Akasaka Diesels Ltd is a Japan-based machinery manufacturing company. It is mainly engaged in the design, manufacture, and sale of the marine diesel engine and other machinery and equipment. It offers marine and industrial machinery products including 4stroke engine, 2stroke engine, remote controller, institution monitoring equipment, vibration, and noise reduction technology, and air motor. The company is also engaged in selling and leasing of marine equipment, oceanographic instruments, environmental pollution control equipment, satellite utilization measuring equipment, astronomical observation equipment, castings, and forged steel products.
64GF Score

Get the complete analysis for TSE:6022

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

円2,663.00
Price
円2,582.60
GF Value