Kamei (TSE:8037) Cyclically Adjusted Book per Share: 円4,005.84 (As of Mar. 2026)

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Director of Data and Quant Analytics at GuruFocus
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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:8037 Kamei Corp TSE:8037
74 GF Score
Price 円3,715.00
GF Value 円2,311.50
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Kamei Cyclically Adjusted Book per Share?

Kamei TSE:8037 +1.78% 74 Cyclically Adjusted Book per Share is 円4,005.84 as of Mar. 2026. GuruFocus rates TSE:8037 with a GF Score™ of 74/100 and a GF Value™ of 円2,311.50 (Significantly Overvalued). The stock has 4 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.

Kamei's adjusted book value per share for the three months ended in Mar. 2026 was 円5,671.558. 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4,005.84 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Kamei's average Cyclically Adjusted Book Growth Rate was 8.70% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 9.80% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 9.90% 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 Kamei was 10.40% per year. The lowest was 6.10% per year. And the median was 9.00% per year.

As of today (2026-07-15), Kamei's current stock price is 円3715.00. Kamei's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was 円4,005.84. Kamei's Cyclically Adjusted PB Ratio of today is 0.93.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Kamei was 0.96. The lowest was 0.35. And the median was 0.52.


Kamei  (TSE:8037) 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.

Kamei's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=3715.00/4005.84
=0.93

* 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 Kamei was 0.96. The lowest was 0.35. And the median was 0.52.


Be Aware

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


Kamei Cyclically Adjusted Book per Share Related Terms


Kamei Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Kamei'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.

Kamei Cyclically Adjusted Book per Share Chart

Kamei 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 2,737.53 3,029.13 3,320.22 3,684.81 4,005.84

Kamei 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 3,684.81 3,768.71 3,844.43 3,944.91 4,005.84

TSE:8037 vs VLO, MPC, PSX: Cyclically Adjusted Book per Share Comparison

For the Oil & Gas Refining & Marketing subindustry, Kamei'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.


Kamei Cyclically Adjusted PB Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Kamei's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TSE:8037
74GF Score
Kamei Corp TSE:8037
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Kamei 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, Kamei'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)
=5671.558/112.7000*112.7000
=5,671.558

Current CPI (Mar. 2026) = 112.7000.

Kamei Quarterly Data

Book Value per Share CPI Adj_Book
201606 2,466.891 98.100 2,834.033
201609 2,491.325 98.000 2,865.024
201612 2,589.387 98.400 2,965.690
201703 2,713.083 98.100 3,116.865
201706 2,746.525 98.500 3,142.471
201709 2,794.351 98.800 3,187.483
201712 2,838.636 99.400 3,218.453
201803 2,900.125 99.200 3,294.799
201806 2,910.092 99.200 3,306.123
201809 2,962.709 99.900 3,342.315
201812 2,963.781 99.700 3,350.232
201903 3,032.112 99.700 3,427.473
201906 3,052.588 99.800 3,447.161
201909 3,075.891 100.100 3,463.066
201912 3,125.949 100.500 3,505.417
202003 3,173.417 100.300 3,565.744
202006 3,198.357 99.900 3,608.156
202009 3,240.588 99.900 3,655.798
202012 3,292.104 99.300 3,736.356
202103 3,381.745 99.900 3,815.042
202106 3,503.199 99.500 3,967.945
202109 3,557.870 100.100 4,005.714
202112 3,599.655 100.100 4,052.758
202203 3,733.847 101.100 4,162.261
202206 3,841.731 101.800 4,253.075
202209 3,990.000 103.100 4,361.523
202212 4,097.679 104.100 4,436.200
202303 4,079.462 104.400 4,403.787
202306 4,170.446 105.200 4,467.769
202309 4,328.006 106.200 4,592.903
202312 4,395.893 106.800 4,638.737
202403 4,494.196 107.200 4,724.775
202406 4,606.280 108.200 4,797.854
202409 4,781.982 108.900 4,948.846
202412 4,744.207 110.700 4,829.920
202503 5,167.288 111.100 5,241.704
202506 5,163.922 111.700 5,210.152
202509 5,247.255 112.000 5,280.050
202512 5,352.397 113.000 5,338.187
202603 5,671.558 112.700 5,671.558

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4,005.84 mean?
Kamei (TSE:8037) has a Cyclically Adjusted Book per Share of 円4,005.84 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 Kamei and its competitors.
Is Kamei's Cyclically Adjusted Book per Share too high?
Kamei's current Cyclically Adjusted Book per Share is 円4,005.84. Overall, Kamei has a GF Score™ of 74/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Kamei's Cyclically Adjusted Book per Share compare to VLO and MPC?
Kamei's Cyclically Adjusted Book per Share of 円4,005.84 can be compared against companies in the Oil & Gas 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 an Oil & Gas company?
A good Cyclically Adjusted Book per Share depends on the Oil & Gas 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 Kamei and its competitors. Kamei's current Cyclically Adjusted Book per Share is 円4,005.84. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Kamei stock overvalued right now?
Based on GuruFocus' analysis, Kamei (TSE:8037) is currently considered Significantly Overvalued. The stock's GF Value™ is 円2,311.50, compared to a current price of 円3,715.00 — trading 60.7% above its estimated fair value. The current Cyclically Adjusted Book per Share is 円4,005.84. Kamei's overall GF Score™ is 74/100 with 4 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 Kamei (TSE:8037), the current Cyclically Adjusted Book per Share is 円4,005.84 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 Kamei (TSE:8037) Overvalued in 2026?

Based on GuruFocus' analysis, Kamei stock appears to be overvalued. The current stock price of 円3,715.00 is trading 60.7% above its estimated GF Value™ of 円2,311.50. GuruFocus considers Kamei to be Significantly Overvalued.

Key valuation signals for TSE:8037:

  • Cyclically Adjusted Book per Share: 円4,005.84
  • GF Value™: 円2,311.50 vs. price of 円3,715.00 (60.7% above fair value)
  • GF Score™: 74/100 with 4 warning signs

No single metric tells the full story. See the TSE:8037 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Kamei Business Description

Industry EnergyOil & Gas
Address 1-18 3-chome, Aoba-ku, Kokubuncho, Sendai, JPN, 980-8583
Kamei Corp provides oil & gas products. Its portfolio comprises of various products such as gasoline, kerosene, diesel oil, fuel oil, lubricating oil and asphalt, lubricants, caustic soda, calcium chloride and methanol.
74GF Score

Get the complete analysis for TSE:8037

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

円3,715.00
Price
円2,311.50
GF Value