Taikisha (TSE:1979) E10: 円157.63 (As of Mar. 2026)


TSE:1979 Taikisha Ltd TSE:1979
81 GF Score
Price 円4,950.00
GF Value 円2,692.96
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is Taikisha E10?

Taikisha TSE:1979 +0.30% 81 E10 is 円157.63 as of Mar. 2026. GuruFocus rates TSE:1979 with a GF Score™ of 81/100 and a GF Value™ of 円2,692.96 (Significantly Overvalued). 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.

Taikisha's adjusted earnings per share data for the three months ended in Mar. 2026 was 円71.320. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円157.63 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Taikisha's average E10 Growth Rate was 10.50% per year. During the past 3 years, the average E10 Growth Rate was 12.60% per year. During the past 5 years, the average E10 Growth Rate was 10.30% 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 Taikisha was 12.60% per year. The lowest was 6.00% per year. And the median was 9.30% per year.

As of today (2026-06-28), Taikisha's current stock price is 円4950.00. Taikisha's E10 for the quarter that ended in Mar. 2026 was 円157.63. Taikisha's Shiller PE Ratio of today is 31.40.

During the past 13 years, the highest Shiller PE Ratio of Taikisha was 31.40. The lowest was 13.80. And the median was 17.82.


Taikisha  (TSE:1979) 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.

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

Shiller PE Ratio=Share Price/E10
=4950.00/157.63
=31.40

* 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 Taikisha was 31.40. The lowest was 13.80. And the median was 17.82.


Be Aware

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


Taikisha E10 Related Terms


Taikisha E10 Historical Data

* Premium members only.

The historical data trend for Taikisha'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.

Taikisha E10 Chart

Taikisha 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 104.57 110.31 130.50 142.63 157.63

Taikisha Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 142.63 146.19 151.22 155.47 157.63

TSE:1979 vs TT, JCI, CARR: E10 Comparison

For the Building Products & Equipment subindustry, Taikisha'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.


Taikisha Shiller PE Ratio vs Construction Industry

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

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


TSE:1979
81GF Score
Taikisha Ltd TSE:1979
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Taikisha 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, Taikisha'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)
=71.32/112.7000*112.7000
=71.320

Current CPI (Mar. 2026) = 112.7000.

Taikisha Quarterly Data

per share eps CPI Adj_EPS
201606 11.455 98.100 13.160
201609 27.085 98.000 31.148
201612 23.681 98.400 27.122
201703 29.215 98.100 33.563
201706 3.885 98.500 4.445
201709 29.555 98.800 33.713
201712 26.440 99.400 29.978
201803 46.320 99.200 52.624
201806 25.755 99.200 29.260
201809 -12.400 99.900 -13.989
201812 46.200 99.700 52.224
201903 70.196 99.700 79.349
201906 25.665 99.800 28.982
201909 52.960 100.100 59.626
201912 34.936 100.500 39.177
202003 20.121 100.300 22.609
202006 21.760 99.900 24.548
202009 23.213 99.900 26.187
202012 22.146 99.300 25.134
202103 54.215 99.900 61.161
202106 18.680 99.500 21.158
202109 6.080 100.100 6.845
202112 40.160 100.100 45.215
202203 41.425 101.100 46.178
202206 1.700 101.800 1.882
202209 34.195 103.100 37.379
202212 39.095 104.100 42.325
202303 42.320 104.400 45.685
202306 53.785 105.200 57.619
202309 45.852 106.200 48.658
202312 54.585 106.800 57.600
202403 81.630 107.200 85.818
202406 37.230 108.200 38.778
202409 49.700 108.900 51.434
202412 38.730 110.700 39.430
202503 43.780 111.100 44.410
202506 43.930 111.700 44.323
202509 72.530 112.000 72.983
202512 57.360 113.000 57.208
202603 71.320 112.700 71.320

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157.63 mean?
Taikisha (TSE:1979) has a E10 of 円157.63 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Taikisha and its competitors.
Is Taikisha's E10 too high?
Taikisha's current E10 is 円157.63. Overall, Taikisha has a GF Score™ of 81/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Taikisha's E10 compare to TT and JCI?
Taikisha's E10 of 円157.63 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 Taikisha and its competitors. Taikisha's current E10 is 円157.63. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Taikisha stock overvalued right now?
Based on GuruFocus' analysis, Taikisha (TSE:1979) is currently considered Significantly Overvalued. The stock's GF Value™ is 円2,692.96, compared to a current price of 円4,950.00 — trading 83.8% above its estimated fair value. The current E10 is 円157.63. Taikisha's overall GF Score™ is 81/100 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 Taikisha (TSE:1979), the current E10 is 円157.63 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 Taikisha (TSE:1979) Overvalued in 2026?

Based on GuruFocus' analysis, Taikisha stock appears to be overvalued. The current stock price of 円4,950.00 is trading 83.8% above its estimated GF Value™ of 円2,692.96. GuruFocus considers Taikisha to be Significantly Overvalued.

Key valuation signals for TSE:1979:

  • E10: 円157.63
  • GF Value™: 円2,692.96 vs. price of 円4,950.00 (83.8% above fair value)
  • GF Score™: 81/100 with 5 warning signs

No single metric tells the full story. See the TSE:1979 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Taikisha Business Description

Other Exchanges 75L:Germany
Address 8-17-1, Nishi-Shinjuku Shinjuku-ku, Sumitomo Fudosan Shinjuku Grand Tower, Tokyo, JPN, 160-6129
Taikisha Ltd is a Japan-based company that primarily operates through two segments. The green technology system division primarily designs, manages, and constructs heating, ventilation, and air conditioning systems for office buildings, and also industrial HVAC systems for manufacturing facilities and laboratories. Besides HVAC systems, this segment manufactures and distributes related equipment. The paint finishing system segment primarily designs, manages and constructs automobile painting plants and distributes related equipment. The company has a global presence, with Japan, North America, and Southeast Asia being its top three markets.
81GF Score

Get the complete analysis for TSE:1979

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

円4,950.00
Price
円2,692.96
GF Value