Kohsai Co (TSE:7878) ROE % Adjusted to Book Value: 0.00% (As of Jan. 2026)

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Director of Data and Quant Analytics at GuruFocus
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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:7878 Kohsai Co Ltd TSE:7878
81 GF Score
Price 円1,478.00
GF Value 円1,467.18
Valuation Fairly Valued
! 1 Warning Sign
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What is Kohsai Co ROE % Adjusted to Book Value?

Kohsai Co TSE:7878 -3.34% 81 ROE % Adjusted to Book Value is 0.00% as of Jan. 2026. GuruFocus rates TSE:7878 with a GF Score™ of 81/100 and a GF Value™ of 円1,467.18 (Fairly Valued). The stock has 1 warning sign investors should review.

Kohsai Co's ROE % for the quarter that ended in Jan. 2026 was 0.00%. Kohsai Co's PB Ratio for the quarter that ended in Jan. 2026 was 0.94. Kohsai Co's ROE % Adjusted to Book Value for the quarter that ended in Jan. 2026 was 0.00%.

Kohsai Co ROE % Adjusted to Book Value Related Terms

Kohsai Co ROE % Adjusted to Book Value Historical Data

* Premium members only.

The historical data trend for Kohsai Co's ROE % Adjusted to Book Value 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.

Kohsai Co ROE % Adjusted to Book Value Chart

Kohsai Co Annual Data
Trend Jan17 Jan18 Jan19 Jan20 Jan21 Jan22 Jan23 Jan24 Jan25 Jan26
ROE % Adjusted to Book Value
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.37 1.69 4.81 5.75 7.82

Kohsai Co Quarterly Data
Apr21 Jul21 Oct21 Jan22 Apr22 Jul22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Jul24 Jan25 Apr25 Jul25 Oct25 Jan26 Apr26
ROE % Adjusted to Book Value 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 10.26 4.19 0.00 0.00 82.36

TSE:7878 vs TPR: ROE % Adjusted to Book Value Comparison

For the Luxury Goods subindustry, Kohsai Co's ROE % Adjusted to Book Value, along with its competitors' market caps and ROE % Adjusted to Book Value 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.

Kohsai Co ROE % Adjusted to Book Value vs Retail - Cyclical Industry

For the Retail - Cyclical industry and Consumer Cyclical sector, Kohsai Co's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where Kohsai Co's ROE % Adjusted to Book Value falls into.


TSE:7878
81GF Score
Kohsai Co Ltd TSE:7878
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
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Kohsai Co ROE % Adjusted to Book Value Calculation

Kohsai Co's ROE % Adjusted to Book Value for the fiscal year that ended in Jan. 2026 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=7.35% / 0.94
=7.82%

Kohsai Co's ROE % Adjusted to Book Value for the quarter that ended in Jan. 2026 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=0.00% / 0.94
=0.00%

* 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.

What does a ROE % Adjusted to Book Value of 0.00% mean?
Kohsai Co (TSE:7878) has a ROE % Adjusted to Book Value of 0.00% as of Jan. 2026. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Kohsai Co and its competitors.
Is Kohsai Co's ROE % Adjusted to Book Value too high?
Kohsai Co's current ROE % Adjusted to Book Value is 0.00%. Overall, Kohsai Co has a GF Score™ of 81/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Kohsai Co's ROE % Adjusted to Book Value compare to TPR?
Kohsai Co's ROE % Adjusted to Book Value of 0.00% can be compared against companies in the Retail - Cyclical industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROE % Adjusted to Book Value for a Retail - Cyclical company?
A good ROE % Adjusted to Book Value depends on the Retail - Cyclical industry context. However, ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value mean?
A high ROE % Adjusted to Book Value can signal that a stock is expensive relative to its fundamentals. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Kohsai Co and its competitors. Kohsai Co's current ROE % Adjusted to Book Value is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Kohsai Co stock overvalued right now?
Based on GuruFocus' analysis, Kohsai Co (TSE:7878) is currently considered Fairly Valued. The stock's GF Value™ is 円1,467.18, compared to a current price of 円1,478.00 — trading 0.7% above its estimated fair value. The current ROE % Adjusted to Book Value is 0.00%. Kohsai Co's overall GF Score™ is 81/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROE % Adjusted to Book Value calculated?
ROE % Adjusted to Book Value is calculated from a company's financial statements. For Kohsai Co (TSE:7878), the current ROE % Adjusted to Book Value is 0.00% as of Jan. 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 Kohsai Co (TSE:7878) Overvalued in 2026?

Based on GuruFocus' analysis, Kohsai Co stock appears to be overvalued. The current stock price of 円1,478.00 is trading 0.7% above its estimated GF Value™ of 円1,467.18. GuruFocus considers Kohsai Co to be Fairly Valued.

Key valuation signals for TSE:7878:

  • ROE % Adjusted to Book Value: 0.00%
  • GF Value™: 円1,467.18 vs. price of 円1,478.00 (0.7% above fair value)
  • GF Score™: 81/100 with 1 warning sign

No single metric tells the full story. See the TSE:7878 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Kohsai Co Business Description

Other Exchanges 7878:Japan
Address 3049 Ryuji, Yamanashi prefecture, Kai-shi, JPN, 400-0194
Kohsai Co Ltd engages in the jewelry business. The company manufactures and sells of jewelry, metal accessories, and jewelry parts. It also provides property, casualty, and life insurance services. Its products include clasps, rings, pierce/catches, earrings, and pendants, men's cuff, rings and others.
81GF Score

Get the complete analysis for TSE:7878

ROE % Adjusted to Book Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円1,478.00
Price
円1,467.18
GF Value