K&O Energy Group (TSE:1663) ROE % Adjusted to Book Value: 6.00% (As of Dec. 2025)


TSE:1663 K&O Energy Group Inc TSE:1663
72 GF Score
Price 円3,805.00
GF Value 円2,978.26
Valuation Modestly Overvalued
! 2 Warning Signs
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What is K&O Energy Group ROE % Adjusted to Book Value?

K&O Energy Group TSE:1663 -0.39% 72 ROE % Adjusted to Book Value is 6.00% as of Dec. 2025. GuruFocus rates TSE:1663 with a GF Score™ of 72/100 and a GF Value™ of 円2,978.26 (Modestly Overvalued). The stock has 2 warning signs investors should review.

K&O Energy Group's ROE % for the quarter that ended in Dec. 2025 was 5.82%. K&O Energy Group's PB Ratio for the quarter that ended in Dec. 2025 was 0.97. K&O Energy Group's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 was 6.00%.

K&O Energy Group ROE % Adjusted to Book Value Related Terms

K&O Energy Group ROE % Adjusted to Book Value Historical Data

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The historical data trend for K&O Energy Group'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.

K&O Energy Group ROE % Adjusted to Book Value Chart

K&O Energy Group Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROE % Adjusted to Book Value
Get a 7-Day Free Trial Premium Member Only Premium Member Only 7.49 9.14 11.38 6.35 8.56

K&O Energy Group Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Dec24 Mar25 Jun25 Sep25 Dec25 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 16.50 12.23 6.38 6.00 6.65

TSE:1663 vs ATO, NI: ROE % Adjusted to Book Value Comparison

For the Utilities - Regulated Gas subindustry, K&O Energy Group'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.

K&O Energy Group ROE % Adjusted to Book Value vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, K&O Energy Group's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where K&O Energy Group's ROE % Adjusted to Book Value falls into.


TSE:1663
72GF Score
K&O Energy Group Inc TSE:1663
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

K&O Energy Group ROE % Adjusted to Book Value Calculation

K&O Energy Group's ROE % Adjusted to Book Value for the fiscal year that ended in Dec. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=8.30% / 0.97
=8.56%

K&O Energy Group's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=5.82% / 0.97
=6.00%

* 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 6.00% mean?
K&O Energy Group (TSE:1663) has a ROE % Adjusted to Book Value of 6.00% as of Dec. 2025. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on K&O Energy Group and its competitors.
Is K&O Energy Group's ROE % Adjusted to Book Value too high?
K&O Energy Group's current ROE % Adjusted to Book Value is 6.00%. Overall, K&O Energy Group has a GF Score™ of 72/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does K&O Energy Group's ROE % Adjusted to Book Value compare to ATO and NI?
K&O Energy Group's ROE % Adjusted to Book Value of 6.00% can be compared against companies in the Utilities - Regulated 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 an Utilities - Regulated company?
A good ROE % Adjusted to Book Value depends on the Utilities - Regulated 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 K&O Energy Group and its competitors. K&O Energy Group's current ROE % Adjusted to Book Value is 6.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is K&O Energy Group stock overvalued right now?
Based on GuruFocus' analysis, K&O Energy Group (TSE:1663) is currently considered Modestly Overvalued. The stock's GF Value™ is 円2,978.26, compared to a current price of 円3,805.00 — trading 27.8% above its estimated fair value. The current ROE % Adjusted to Book Value is 6.00%. K&O Energy Group's overall GF Score™ is 72/100 with 2 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 K&O Energy Group (TSE:1663), the current ROE % Adjusted to Book Value is 6.00% as of Dec. 2025. 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 K&O Energy Group (TSE:1663) Overvalued in 2026?

Based on GuruFocus' analysis, K&O Energy Group stock appears to be overvalued. The current stock price of 円3,805.00 is trading 27.8% above its estimated GF Value™ of 円2,978.26. GuruFocus considers K&O Energy Group to be Modestly Overvalued.

Key valuation signals for TSE:1663:

  • ROE % Adjusted to Book Value: 6.00%
  • GF Value™: 円2,978.26 vs. price of 円3,805.00 (27.8% above fair value)
  • GF Score™: 72/100 with 2 warning signs

No single metric tells the full story. See the TSE:1663 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

K&O Energy Group Business Description

Address 2-1-1 Nihonbashi-Muromachi, Chuo-ku, Tokyo, JPN, 103-0022
K&O Energy Group Inc through its subsidiaries is engaged in gas business and iodine business in Japan.
72GF Score

Get the complete analysis for TSE:1663

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

円3,805.00
Price
円2,978.26
GF Value