Wakachiku Construction Co (TSE:1888) E10: 円296.88 (As of Mar. 2026)

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TSE:1888 Wakachiku Construction Co Ltd TSE:1888
65 GF Score
Price 円3,870.00
GF Value 円4,493.40
Valuation Modestly Undervalued
! 1 Warning Sign
View Full Analysis

What is Wakachiku Construction Co E10?

Wakachiku Construction Co TSE:1888 -0.39% 65 E10 is 円296.88 as of Mar. 2026. GuruFocus rates TSE:1888 with a GF Score™ of 65/100 and a GF Value™ of 円4,493.40 (Modestly Undervalued). 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.

Wakachiku Construction Co's adjusted earnings per share data for the three months ended in Mar. 2026 was 円138.529. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円296.88 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average E10 Growth Rate was 7.50% 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 Wakachiku Construction Co was 67.80% per year. The lowest was 7.50% per year. And the median was 34.00% per year.

As of today (2026-08-18), Wakachiku Construction Co's current stock price is 円3870.00. Wakachiku Construction Co's E10 for the quarter that ended in Mar. 2026 was 円296.88. Wakachiku Construction Co's Shiller PE Ratio of today is 13.04.

During the past 13 years, the highest Shiller PE Ratio of Wakachiku Construction Co was 53.02. The lowest was 8.02. And the median was 12.93.


Wakachiku Construction Co  (TSE:1888) 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.

Wakachiku Construction Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=3870.00/296.88
=13.04

* 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 Wakachiku Construction Co was 53.02. The lowest was 8.02. And the median was 12.93.


Be Aware

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


Wakachiku Construction Co E10 Related Terms


Wakachiku Construction Co E10 Historical Data

* Premium members only.

The historical data trend for Wakachiku Construction Co'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.

Wakachiku Construction Co E10 Chart

Wakachiku Construction Co 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 195.20 238.68 270.57 0.00 296.88

Wakachiku Construction Co 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 271.54 275.87 288.92 296.88 0.00

TSE:1888 vs PWR, FIX, EME: E10 Comparison

For the Engineering & Construction subindustry, Wakachiku Construction Co'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.


Wakachiku Construction Co Shiller PE Ratio vs Construction Industry

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

* The bar in red indicates where Wakachiku Construction Co's Shiller PE Ratio falls into.


TSE:1888
65GF Score
Wakachiku Construction Co Ltd TSE:1888
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Wakachiku Construction Co 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, Wakachiku Construction Co'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)
=138.529/112.7000*112.7000
=138.529

Current CPI (Mar. 2026) = 112.7000.

Wakachiku Construction Co Quarterly Data

per share eps CPI Adj_EPS
201603 59.100 97.900 68.034
201606 4.400 98.100 5.055
201609 41.810 98.000 48.082
201612 49.820 98.400 57.060
201703 90.467 98.100 103.931
201706 48.130 98.500 55.069
201709 37.970 98.800 43.312
201712 56.260 99.400 63.788
201803 74.722 99.200 84.891
201806 33.290 99.200 37.820
201809 85.297 99.900 96.226
201812 47.390 99.700 53.569
201903 81.280 99.700 91.878
201906 51.070 99.800 57.671
201909 75.650 100.100 85.172
201912 87.840 100.500 98.503
202003 16.154 100.300 18.151
202006 6.960 99.900 7.852
202009 -37.930 99.900 -42.790
202012 68.773 99.300 78.054
202103 104.190 99.900 117.540
202106 75.720 99.500 85.765
202109 86.070 100.100 96.904
202112 113.550 100.100 127.843
202203 96.064 101.100 107.086
202206 75.040 101.800 83.075
202209 109.760 103.100 119.980
202212 76.575 104.100 82.901
202303 164.160 104.400 177.211
202306 86.560 105.200 92.731
202309 90.770 106.200 96.326
202312 107.100 106.800 113.017
202403 114.766 107.200 120.654
202406 2.570 108.200 2.677
202409 15.780 108.900 16.331
202503 0.000 111.100 0.000
202506 8.210 111.700 8.284
202509 65.550 112.000 65.960
202512 130.830 113.000 130.483
202603 138.529 112.700 138.529

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296.88 mean?
Wakachiku Construction Co (TSE:1888) has a E10 of 円296.88 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Wakachiku Construction Co and its competitors.
Is Wakachiku Construction Co's E10 too high?
Wakachiku Construction Co's current E10 is 円296.88. Overall, Wakachiku Construction Co has a GF Score™ of 65/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Wakachiku Construction Co's E10 compare to PWR and FIX?
Wakachiku Construction Co's E10 of 円296.88 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 Wakachiku Construction Co and its competitors. Wakachiku Construction Co's current E10 is 円296.88. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Wakachiku Construction Co stock overvalued right now?
Based on GuruFocus' analysis, Wakachiku Construction Co (TSE:1888) is currently considered Modestly Undervalued. The stock's GF Value™ is 円4,493.40, compared to a current price of 円3,870.00 — trading 13.9% below its estimated fair value. The current E10 is 円296.88. Wakachiku Construction Co's overall GF Score™ is 65/100 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 Wakachiku Construction Co (TSE:1888), the current E10 is 円296.88 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 Wakachiku Construction Co (TSE:1888) Overvalued in 2026?

Based on GuruFocus' analysis, Wakachiku Construction Co stock appears to be undervalued. The current stock price of 円3,870.00 is trading 13.9% below its estimated GF Value™ of 円4,493.40. GuruFocus considers Wakachiku Construction Co to be Modestly Undervalued.

Key valuation signals for TSE:1888:

  • E10: 円296.88
  • GF Value™: 円4,493.40 vs. price of 円3,870.00 (13.9% below fair value)
  • GF Score™: 65/100 with 1 warning sign

No single metric tells the full story. See the TSE:1888 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Wakachiku Construction Co Business Description

Address 2-23-18, Shimo-Meguro, Meguro-ku, Tokyo, JPN, 153-0064
Wakachiku Construction Co Ltd is a Japan-based company mainly engaged in the construction business. Principally, it is involved in the projects related to domestic and overseas construction, marine development, regional and urban development, environmental maintenance and conservation, other construction-related projects. Additionally, the company is also into management and real estate business.
65GF Score

Get the complete analysis for TSE:1888

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

円3,870.00
Price
円4,493.40
GF Value