Bitcoin Japan (TSE:8105) Cyclically Adjusted Book per Share: 円80.01 (As of Mar. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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:8105 Bitcoin Japan Corp TSE:8105
48 GF Score
Price 円89.00
GF Value 円36.62
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Bitcoin Japan Cyclically Adjusted Book per Share?

Bitcoin Japan TSE:8105 +1.14% 48 Cyclically Adjusted Book per Share is 円80.01 as of Mar. 2026. GuruFocus rates TSE:8105 with a GF Score™ of 48/100 and a GF Value™ of 円36.62 (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.

Bitcoin Japan's adjusted book value per share for the three months ended in Mar. 2026 was 円62.076. 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80.01 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Bitcoin Japan's average Cyclically Adjusted Book Growth Rate was -9.90% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -7.30% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was -6.60% 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 Bitcoin Japan was -5.80% per year. The lowest was -7.30% per year. And the median was -6.35% per year.

As of today (2026-08-29), Bitcoin Japan's current stock price is 円89.00. Bitcoin Japan's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was 円80.01. Bitcoin Japan's Cyclically Adjusted PB Ratio of today is 1.11.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Bitcoin Japan was 10.28. The lowest was 0.39. And the median was 0.57.


Bitcoin Japan  (TSE:8105) 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.

Bitcoin Japan's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=89.00/80.01
=1.11

* 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 Bitcoin Japan was 10.28. The lowest was 0.39. And the median was 0.57.


Be Aware

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


Bitcoin Japan Cyclically Adjusted Book per Share Related Terms


Bitcoin Japan Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Bitcoin Japan'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.

Bitcoin Japan Cyclically Adjusted Book per Share Chart

Bitcoin Japan 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 106.64 100.59 93.41 88.83 80.01

Bitcoin Japan Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 86.61 84.25 82.50 80.01 0.00

TSE:8105 vs RL, LEVI, VFC: Cyclically Adjusted Book per Share Comparison

For the Apparel Manufacturing subindustry, Bitcoin Japan'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.


Bitcoin Japan Cyclically Adjusted PB Ratio vs Manufacturing - Apparel & Accessories Industry

For the Manufacturing - Apparel & Accessories industry and Consumer Cyclical sector, Bitcoin Japan's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TSE:8105
48GF Score
Bitcoin Japan Corp TSE:8105
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Bitcoin Japan 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, Bitcoin Japan'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)
=62.076/112.7000*112.7000
=62.076

Current CPI (Mar. 2026) = 112.7000.

Bitcoin Japan Quarterly Data

Book Value per Share CPI Adj_Book
201603 132.582 97.900 152.625
201606 128.426 98.100 147.539
201609 127.419 98.000 146.532
201612 123.662 98.400 141.633
201703 132.819 98.100 152.586
201706 82.176 98.500 94.023
201709 82.758 98.800 94.401
201712 83.809 99.400 95.023
201803 84.456 99.200 95.950
201806 83.603 99.200 94.980
201809 82.586 99.900 93.168
201812 83.579 99.700 94.477
201903 75.403 99.700 85.235
201906 76.650 99.800 86.558
201909 76.084 100.100 85.661
201912 76.180 100.500 85.428
202003 72.502 100.300 81.465
202006 69.787 99.900 78.729
202009 67.468 99.900 76.113
202012 66.514 99.300 75.490
202103 58.263 99.900 65.728
202106 57.922 99.500 65.606
202109 56.534 100.100 63.650
202112 56.324 100.100 63.414
202203 54.945 101.100 61.249
202206 55.268 101.800 61.186
202209 54.729 103.100 59.825
202212 54.851 104.100 59.382
202303 53.815 104.400 58.093
202306 54.282 105.200 58.152
202309 53.316 106.200 56.579
202312 53.132 106.800 56.067
202403 54.459 107.200 57.253
202406 53.634 108.200 55.865
202409 52.034 108.900 53.850
202503 47.568 111.100 48.253
202506 46.110 111.700 46.523
202509 43.074 112.000 43.343
202512 46.692 113.000 46.568
202603 62.076 112.700 62.076

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80.01 mean?
Bitcoin Japan (TSE:8105) has a Cyclically Adjusted Book per Share of 円80.01 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 Bitcoin Japan and its competitors.
Is Bitcoin Japan's Cyclically Adjusted Book per Share too high?
Bitcoin Japan's current Cyclically Adjusted Book per Share is 円80.01. Overall, Bitcoin Japan has a GF Score™ of 48/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Bitcoin Japan's Cyclically Adjusted Book per Share compare to RL and LEVI?
Bitcoin Japan's Cyclically Adjusted Book per Share of 円80.01 can be compared against companies in the Manufacturing - Apparel & Accessories 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 Manufacturing - Apparel & Accessories company?
A good Cyclically Adjusted Book per Share depends on the Manufacturing - Apparel & Accessories 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 Bitcoin Japan and its competitors. Bitcoin Japan's current Cyclically Adjusted Book per Share is 円80.01. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Bitcoin Japan stock overvalued right now?
Based on GuruFocus' analysis, Bitcoin Japan (TSE:8105) is currently considered Significantly Overvalued. The stock's GF Value™ is 円36.62, compared to a current price of 円89.00 — trading 143% above its estimated fair value. The current Cyclically Adjusted Book per Share is 円80.01. Bitcoin Japan's overall GF Score™ is 48/100 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 Bitcoin Japan (TSE:8105), the current Cyclically Adjusted Book per Share is 円80.01 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 Bitcoin Japan (TSE:8105) Overvalued in 2026?

Based on GuruFocus' analysis, Bitcoin Japan stock appears to be overvalued. The current stock price of 円89.00 is trading 143% above its estimated GF Value™ of 円36.62. GuruFocus considers Bitcoin Japan to be Significantly Overvalued.

Key valuation signals for TSE:8105:

  • Cyclically Adjusted Book per Share: 円80.01
  • GF Value™: 円36.62 vs. price of 円89.00 (143% above fair value)
  • GF Score™: 48/100 with 4 warning signs

No single metric tells the full story. See the TSE:8105 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Bitcoin Japan Business Description

Address 1-10-5 Yokoami, Kokugikan Front Building 3rd floor, Sumida-ku, Tokyo, JPN
Bitcoin Japan Corp operates at the intersection of Bitcoin-related financial services and artificial intelligence. The company is developing infrastructure intended to support Japan's participation in the emerging intelligence-focused economy, combining AI-related investments with a balance sheet that includes Bitcoin holdings.
48GF Score

Get the complete analysis for TSE:8105

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

円89.00
Price
円36.62
GF Value