Kumagai Gumi Co (TSE:1861) Cyclically Adjusted Book per Share: 円900.63 (As of Mar. 2026)

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TSE:1861 Kumagai Gumi Co Ltd TSE:1861
78 GF Score
Price 円1,477.00
GF Value 円1,092.94
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Kumagai Gumi Co Cyclically Adjusted Book per Share?

Kumagai Gumi Co TSE:1861 -0.87% 78 Cyclically Adjusted Book per Share is 円900.63 as of Mar. 2026. GuruFocus rates TSE:1861 with a GF Score™ of 78/100 and a GF Value™ of 円1,092.94 (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 PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

Kumagai Gumi Co's adjusted book value per share for the three months ended in Mar. 2026 was 円1,105.622. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is 円900.63 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Kumagai Gumi Co's average Cyclically Adjusted Book Growth Rate was 8.90% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 9.90% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 8.90% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 7.20% 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 Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Kumagai Gumi Co was 15.50% per year. The lowest was 2.80% per year. And the median was 6.55% per year.

As of today (2026-07-17), Kumagai Gumi Co's current stock price is 円1477.00. Kumagai Gumi Co's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was 円900.63. Kumagai Gumi Co's Cyclically Adjusted PB Ratio of today is 1.64.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Kumagai Gumi Co was 2.33. The lowest was 0.94. And the median was 1.30.


Kumagai Gumi Co  (TSE:1861) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Kumagai Gumi Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=1477.00/900.63
=1.64

* 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 Cyclically Adjusted PB Ratio of Kumagai Gumi Co was 2.33. The lowest was 0.94. And the median was 1.30.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Kumagai Gumi Co Cyclically Adjusted Book per Share Related Terms


Kumagai Gumi Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Kumagai Gumi Co's Cyclically Adjusted Book per Share 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.

Kumagai Gumi Co Cyclically Adjusted Book per Share Chart

Kumagai Gumi Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 627.95 679.00 739.33 826.93 900.63

Kumagai Gumi Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted Book per Share 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 826.93 846.77 864.84 887.46 900.63

TSE:1861 vs PWR, FIX, EME: Cyclically Adjusted Book per Share Comparison

For the Engineering & Construction subindustry, Kumagai Gumi Co's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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.


Kumagai Gumi Co Cyclically Adjusted PB Ratio vs Construction Industry

For the Construction industry and Industrials sector, Kumagai Gumi Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Kumagai Gumi Co's Cyclically Adjusted PB Ratio falls into.


TSE:1861
78GF Score
Kumagai Gumi Co Ltd TSE:1861
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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Kumagai Gumi Co Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted Book per Share.

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, Kumagai Gumi Co's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=1105.622/112.7000*112.7000
=1,105.622

Current CPI (Mar. 2026) = 112.7000.

Kumagai Gumi Co Quarterly Data

Book Value per Share CPI Adj_Book
201606 439.599 98.100 505.024
201609 467.590 98.000 537.729
201612 508.232 98.400 582.091
201703 537.576 98.100 617.582
201706 536.832 98.500 614.223
201709 560.274 98.800 639.098
201712 663.101 99.400 751.826
201803 676.872 99.200 768.987
201806 662.464 99.200 752.618
201809 684.895 99.900 772.649
201812 696.406 99.700 787.211
201903 723.594 99.700 817.944
201906 712.060 99.800 804.100
201909 737.826 100.100 830.699
201912 766.543 100.500 859.596
202003 794.297 100.300 892.495
202006 776.548 99.900 876.046
202009 808.752 99.900 912.376
202012 842.325 99.300 955.992
202103 878.999 99.900 991.623
202106 852.828 99.500 965.967
202109 879.069 100.100 989.721
202112 899.794 100.100 1,013.055
202203 937.753 101.100 1,045.349
202206 905.653 101.800 1,002.624
202209 927.206 103.100 1,013.541
202212 941.020 104.100 1,018.760
202303 973.516 104.400 1,050.912
202306 958.238 105.200 1,026.553
202309 983.186 106.200 1,043.362
202312 1,015.775 106.800 1,071.890
202403 1,046.375 107.200 1,100.060
202406 0.000 108.200 0.000
202409 1,064.193 108.900 1,101.327
202412 1,020.292 110.700 1,038.725
202503 1,059.073 111.100 1,074.325
202506 1,026.123 111.700 1,035.309
202509 1,074.859 112.000 1,081.577
202512 1,078.758 113.000 1,075.894
202603 1,105.622 112.700 1,105.622

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of 円900.63 mean?
Kumagai Gumi Co (TSE:1861) has a Cyclically Adjusted Book per Share of 円900.63 as of Mar. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Kumagai Gumi Co and its competitors.
Is Kumagai Gumi Co's Cyclically Adjusted Book per Share too high?
Kumagai Gumi Co's current Cyclically Adjusted Book per Share is 円900.63. Overall, Kumagai Gumi Co has a GF Score™ of 78/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Kumagai Gumi Co's Cyclically Adjusted Book per Share compare to PWR and FIX?
Kumagai Gumi Co's Cyclically Adjusted Book per Share of 円900.63 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 Cyclically Adjusted Book per Share for a Construction company?
A good Cyclically Adjusted Book per Share depends on the Construction industry context. However, Cyclically Adjusted Book per Share 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 Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Kumagai Gumi Co and its competitors. Kumagai Gumi Co's current Cyclically Adjusted Book per Share is 円900.63. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Kumagai Gumi Co stock overvalued right now?
Based on GuruFocus' analysis, Kumagai Gumi Co (TSE:1861) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,092.94, compared to a current price of 円1,477.00 — trading 35.1% above its estimated fair value. The current Cyclically Adjusted Book per Share is 円900.63. Kumagai Gumi Co's overall GF Score™ is 78/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Kumagai Gumi Co (TSE:1861), the current Cyclically Adjusted Book per Share is 円900.63 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 Kumagai Gumi Co (TSE:1861) Overvalued in 2026?

Based on GuruFocus' analysis, Kumagai Gumi Co stock appears to be overvalued. The current stock price of 円1,477.00 is trading 35.1% above its estimated GF Value™ of 円1,092.94. GuruFocus considers Kumagai Gumi Co to be Significantly Overvalued.

Key valuation signals for TSE:1861:

  • Cyclically Adjusted Book per Share: 円900.63
  • GF Value™: 円1,092.94 vs. price of 円1,477.00 (35.1% above fair value)
  • GF Score™: 78/100 with 5 warning signs

No single metric tells the full story. See the TSE:1861 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Kumagai Gumi Co Business Description

Other Exchanges KUG1:Germany
Address 2-1 Tsukudocho, Shinjuku-ku, Tokyo, JPN, 162-8557
Kumagai Gumi Co Ltd is a Japanese company that provides services in construction and civil engineering. The company analyzes, designs, and supervises complex construction projects. It also offers engineering and technical services throughout the construction process. These projects include roads, railways, airports, water systems, and other public facilities. In addition, the company is engaged in manufacturing and selling construction materials and machinery. Construction activities account for the majority of revenue. The company generates additional revenue from developing residential and commercial complexes and either operating the building or acting as a broker and selling the real estate.
78GF Score

Get the complete analysis for TSE:1861

Cyclically Adjusted Book per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円1,477.00
Price
円1,092.94
GF Value