JMACS Japan Co (TSE:5817) ROE % Adjusted to Book Value: 4.54% (As of Feb. 2026)

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TSE:5817 JMACS Japan Co TSE:5817
61 GF Score
Price 円1,005.00
GF Value 円518.08
Valuation Significantly Overvalued
! 2 Warning Signs
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What is JMACS Japan Co ROE % Adjusted to Book Value?

JMACS Japan Co TSE:5817 +17.54% 61 ROE % Adjusted to Book Value is 4.54% as of Feb. 2026. GuruFocus rates TSE:5817 with a GF Score™ of 61/100 and a GF Value™ of 円518.08 (Significantly Overvalued). The stock has 2 warning signs investors should review.

JMACS Japan Co's ROE % for the quarter that ended in Feb. 2026 was 7.90%. JMACS Japan Co's PB Ratio for the quarter that ended in Feb. 2026 was 1.74. JMACS Japan Co's ROE % Adjusted to Book Value for the quarter that ended in Feb. 2026 was 4.54%.

JMACS Japan Co ROE % Adjusted to Book Value Related Terms

JMACS Japan Co ROE % Adjusted to Book Value Historical Data

* Premium members only.

The historical data trend for JMACS Japan 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.

JMACS Japan Co ROE % Adjusted to Book Value Chart

JMACS Japan Co Annual Data
Trend Feb17 Feb18 Feb19 Feb20 Feb21 Feb22 Feb23 Feb24 Feb25 Feb26
ROE % Adjusted to Book Value
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.95 8.62 2.84 4.67 4.22

JMACS Japan Co Semi-Annual Data
Aug16 Feb17 Aug17 Feb18 Aug18 Feb19 Aug19 Feb20 Aug20 Feb21 Aug21 Feb22 Aug22 Feb23 Aug23 Feb24 Aug24 Feb25 Aug25 Feb26
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 1.64 5.78 3.45 14.06 4.54

TSE:5817 vs CSCO, CIEN, MSI: ROE % Adjusted to Book Value Comparison

For the Communication Equipment subindustry, JMACS Japan 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.

JMACS Japan Co ROE % Adjusted to Book Value vs Hardware Industry

For the Hardware industry and Technology sector, JMACS Japan Co's ROE % Adjusted to Book Value distribution charts can be found below:

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


TSE:5817
61GF Score
JMACS Japan Co TSE:5817
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

JMACS Japan Co ROE % Adjusted to Book Value Calculation

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

ROE % Adjusted to Book Value=ROE % / PB Ratio
=7.35% / 1.74
=4.22%

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

ROE % Adjusted to Book Value=ROE % / PB Ratio
=7.90% / 1.74
=4.54%

* 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 4.54% mean?
JMACS Japan Co (TSE:5817) has a ROE % Adjusted to Book Value of 4.54% as of Feb. 2026. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on JMACS Japan Co and its competitors.
Is JMACS Japan Co's ROE % Adjusted to Book Value too high?
JMACS Japan Co's current ROE % Adjusted to Book Value is 4.54%. Overall, JMACS Japan Co has a GF Score™ of 61/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does JMACS Japan Co's ROE % Adjusted to Book Value compare to CSCO and CIEN?
JMACS Japan Co's ROE % Adjusted to Book Value of 4.54% can be compared against companies in the Hardware 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 Hardware company?
A good ROE % Adjusted to Book Value depends on the Hardware 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 JMACS Japan Co and its competitors. JMACS Japan Co's current ROE % Adjusted to Book Value is 4.54%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is JMACS Japan Co stock overvalued right now?
Based on GuruFocus' analysis, JMACS Japan Co (TSE:5817) is currently considered Significantly Overvalued. The stock's GF Value™ is 円518.08, compared to a current price of 円1,005.00 — trading 94% above its estimated fair value. The current ROE % Adjusted to Book Value is 4.54%. JMACS Japan Co's overall GF Score™ is 61/100 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 JMACS Japan Co (TSE:5817), the current ROE % Adjusted to Book Value is 4.54% as of Feb. 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 JMACS Japan Co (TSE:5817) Overvalued in 2026?

Based on GuruFocus' analysis, JMACS Japan Co stock appears to be overvalued. The current stock price of 円1,005.00 is trading 94% above its estimated GF Value™ of 円518.08. GuruFocus considers JMACS Japan Co to be Significantly Overvalued.

Key valuation signals for TSE:5817:

  • ROE % Adjusted to Book Value: 4.54%
  • GF Value™: 円518.08 vs. price of 円1,005.00 (94% above fair value)
  • GF Score™: 61/100 with 2 warning signs

No single metric tells the full story. See the TSE:5817 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

JMACS Japan Co Business Description

Address 127-1 Morio, Hyogo Prefecture, Kato, JPN, 673-1331
JMACS Japan Co is engaged in the manufacture and sales of industrial products, entrusted development of automation and labor-saving systems, instrumentation cable, control cable, communication cable, optical fiber cable, and other low-current electric wires.
61GF Score

Get the complete analysis for TSE:5817

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

円1,005.00
Price
円518.08
GF Value