Watt Mann Co (TSE:9927) ROE % Adjusted to Book Value: 5.48% (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:9927 Watt Mann Co Ltd TSE:9927
67 GF Score
Price 円963.00
GF Value 円867.15
Valuation Modestly Overvalued
! 5 Warning Signs
View Full Analysis

What is Watt Mann Co ROE % Adjusted to Book Value?

Watt Mann Co TSE:9927 67 ROE % Adjusted to Book Value is 5.48% as of Mar. 2026. GuruFocus rates TSE:9927 with a GF Score™ of 67/100 and a GF Value™ of 円867.15 (Modestly Overvalued). The stock has 5 warning signs investors should review.

Watt Mann Co's ROE % for the quarter that ended in Mar. 2026 was 12.82%. Watt Mann Co's PB Ratio for the quarter that ended in Mar. 2026 was 2.34. Watt Mann Co's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 was 5.48%.

Watt Mann Co ROE % Adjusted to Book Value Related Terms

Watt Mann Co ROE % Adjusted to Book Value Historical Data

* Premium members only.

The historical data trend for Watt Mann 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.

Watt Mann Co ROE % Adjusted to Book Value Chart

Watt Mann Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
ROE % Adjusted to Book Value
Get a 7-Day Free Trial Premium Member Only Premium Member Only 8.66 6.69 7.79 5.12 4.71

Watt Mann Co Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
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 9.25 5.50 4.46 4.85 5.48

TSE:9927 vs CASY, WSM, DKS: ROE % Adjusted to Book Value Comparison

For the Specialty Retail subindustry, Watt Mann 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.

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

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

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


TSE:9927
67GF Score
Watt Mann Co Ltd TSE:9927
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Watt Mann Co ROE % Adjusted to Book Value Calculation

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

ROE % Adjusted to Book Value=ROE % / PB Ratio
=11.03% / 2.34
=4.71%

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

ROE % Adjusted to Book Value=ROE % / PB Ratio
=12.82% / 2.34
=5.48%

* 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 5.48% mean?
Watt Mann Co (TSE:9927) has a ROE % Adjusted to Book Value of 5.48% as of Mar. 2026. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Watt Mann Co and its competitors.
Is Watt Mann Co's ROE % Adjusted to Book Value too high?
Watt Mann Co's current ROE % Adjusted to Book Value is 5.48%. Overall, Watt Mann Co has a GF Score™ of 67/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Watt Mann Co's ROE % Adjusted to Book Value compare to CASY and WSM?
Watt Mann Co's ROE % Adjusted to Book Value of 5.48% 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 Watt Mann Co and its competitors. Watt Mann Co's current ROE % Adjusted to Book Value is 5.48%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Watt Mann Co stock overvalued right now?
Based on GuruFocus' analysis, Watt Mann Co (TSE:9927) is currently considered Modestly Overvalued. The stock's GF Value™ is 円867.15, compared to a current price of 円963.00 — trading 11.1% above its estimated fair value. The current ROE % Adjusted to Book Value is 5.48%. Watt Mann Co's overall GF Score™ is 67/100 with 5 warning signs 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 Watt Mann Co (TSE:9927), the current ROE % Adjusted to Book Value is 5.48% 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 Watt Mann Co (TSE:9927) Overvalued in 2026?

Based on GuruFocus' analysis, Watt Mann Co stock appears to be overvalued. The current stock price of 円963.00 is trading 11.1% above its estimated GF Value™ of 円867.15. GuruFocus considers Watt Mann Co to be Modestly Overvalued.

Key valuation signals for TSE:9927:

  • ROE % Adjusted to Book Value: 5.48%
  • GF Value™: 円867.15 vs. price of 円963.00 (11.1% above fair value)
  • GF Score™: 67/100 with 5 warning signs

No single metric tells the full story. See the TSE:9927 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Watt Mann Co Business Description

Address 1-27-13, Honcho Tsurugamine, Asahi ku, Kanagawa Prefecture, Yokohama, JPN, 241 0021
Watt Mann Co Ltd is a Japanese company engaged in operating a chain of retail stores offering second-hand products. It is engaged in the sale and purchase of brand products and accessories, furniture, interior products, clothing, sports products CDs, DVDs, videos and game software, among others. The company deals in three product categories, including clothing, consumer electronics and books.
67GF Score

Get the complete analysis for TSE:9927

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

円963.00
Price
円867.15
GF Value