Tamagawa Holdings Co (TSE:6838) PE Ratio: 5.23 (As of Jul. 14, 2026) — 86% Below Median

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TSE:6838 Tamagawa Holdings Co Ltd TSE:6838
56 GF Score
Price 円1,446.00
GF Value 円1,080.94
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Tamagawa Holdings Co PE Ratio?

Tamagawa Holdings Co TSE:6838 -0.69% 56 PE Ratio is 5.23 as of Jul. 14, 2026, which is 86% below its 10-year median of 36.66. GuruFocus rates TSE:6838 with a GF Score™ of 56/100 and a GF Value™ of 円1,080.94 (Significantly Overvalued). The stock has 5 warning signs investors should review.

The PE Ratio, or Price-to-Earnings ratio, or P/E Ratio, is a financial ratio used to compare a company's market price to its Earnings per Share (Diluted). As of today (2026-07-14), Tamagawa Holdings Co's share price is 円1446.00. Tamagawa Holdings Co's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Apr. 2026 was 円276.45. Therefore, Tamagawa Holdings Co's PE Ratio for today is 5.23.

During the past 13 years, Tamagawa Holdings Co's highest PE Ratio was 130.83. The lowest was 5.23. And the median was 36.66.

Tamagawa Holdings Co's EPS (Diluted) for the six months ended in Apr. 2026 was 円245.26. Its EPS (Diluted) for the trailing twelve months (TTM) ended in Apr. 2026 was 円276.45.

As of today (2026-07-14), Tamagawa Holdings Co's share price is 円1446.00. Tamagawa Holdings Co's EPS without NRI for the trailing twelve months (TTM) ended in Apr. 2026 was 円276.45. Therefore, Tamagawa Holdings Co's PE Ratio without NRI ratio for today is 5.23.

During the past 13 years, Tamagawa Holdings Co's highest PE Ratio without NRI was 141.36. The lowest was 5.23. And the median was 37.82.

Tamagawa Holdings Co's EPS without NRI for the six months ended in Apr. 2026 was 円245.26. Its EPS without NRI for the trailing twelve months (TTM) ended in Apr. 2026 was 円276.45.

Tamagawa Holdings Co's EPS (Basic) for the six months ended in Apr. 2026 was 円253.57. Its EPS (Basic) for the trailing twelve months (TTM) ended in Apr. 2026 was 円285.10.

Back to Basics: PE Ratio


Tamagawa Holdings Co  (TSE:6838) PE Ratio Explanation

The PE Ratio can be viewed as the number of years it takes for the company to earn back the price you pay for the stock. For example, if a company earns $2 a share per year, and the stock is traded at $30, the PE Ratio is 15. Therefore it takes 15 years for the company to earn back the $30 you paid for its stock, assuming the earnings stays constant over the next 15 years.

In real business, earnings never stay constant. If a company can grow its earnings, it takes fewer years for the company to earn back the price you pay for the stock. If a company's earnings decline it takes more years. As a shareholder, you want the company to earn back the price you pay as soon as possible. Therefore, lower P/E stocks are more attractive than higher P/E stocks so long as the PE Ratio is positive. Also for stocks with the same PE Ratio, the one with faster growth business is more attractive.

If a company loses money, the PE Ratio becomes meaningless.

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the PE Ratio divided by the growth ratio. He thinks a company with a PE Ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a PE Ratio of 20, instead of a company growing 10% a year with a PE Ratio of 10.

Because the PE Ratio measures how long it takes to earn back the price you pay, the PE Ratio can be applied to the stocks across different industries. That is why it is the one of the most important and widely used indicators for the valuation of stocks.

Similar to the PE Ratio without NRI or PS Ratio or Price-to-Operating-Cash-Flow or Price-to-Free-Cash-Flow , the PE Ratio measures the valuation based on the earning power of the company. This is where it is different from the PB Ratio , which measures the valuation based on the company's balance sheet.


Be Aware

Investors need to be aware that the PE Ratio can be misleading a lot of times, especially when the underlying business is cyclical and unpredictable. As Peter Lynch pointed out, cyclical businesses have higher profit margins at the peaks of the business cycles. Their earnings are high and PE Ratios are artificially low. It is usually a bad idea to buy a cyclical business when the PE Ratio is low. A better ratio to identify the time to buy a cyclical businesses is the PS Ratio.

PE Ratio can also be affected by non-recurring-items such as the sale of part of businesses. This may increase for the current year or quarter dramatically. But it cannot be repeated over and over. Therefore PE Ratio without NRI is a more accurate indication of valuation than PE Ratio.


Tamagawa Holdings Co PE Ratio Related Terms


Tamagawa Holdings Co PE Ratio Historical Data

* Premium members only.

The historical data trend for Tamagawa Holdings Co's PE Ratio 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.

Tamagawa Holdings Co PE Ratio Chart

Tamagawa Holdings Co Annual Data
Trend Mar16 Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Oct25
PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 114.65 36.12 At Loss At Loss 18.71

Tamagawa Holdings Co Semi-Annual Data
Mar16 Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Apr25 Oct25 Apr26
PE Ratio 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 At Loss At Loss N/A 18.71 At Loss

TSE:6838 vs HON, MMM: PE Ratio Comparison

For the Conglomerates subindustry, Tamagawa Holdings Co's PE Ratio, along with its competitors' market caps and PE 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.


Tamagawa Holdings Co PE Ratio vs Conglomerates Industry

For the Conglomerates industry and Industrials sector, Tamagawa Holdings Co's PE Ratio distribution charts can be found below:

* The bar in red indicates where Tamagawa Holdings Co's PE Ratio falls into.


TSE:6838
56GF Score
Tamagawa Holdings Co Ltd TSE:6838
PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Tamagawa Holdings Co PE Ratio Calculation

The PE Ratio, or Price-to-Earnings ratio, or P/E Ratio, is a financial ratio used to compare a company's market price to its Earnings per Share (Diluted). It is the most widely used ratio in the valuation of stocks.

Tamagawa Holdings Co's PE Ratio for today is calculated as

PE Ratio=Share Price/Earnings per Share (Diluted) (TTM)
=1446.00/276.450
=5.23

Tamagawa Holdings Co's Share Price of today is 円1446.00.
For company reported semi-annually, Tamagawa Holdings Co's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Apr. 2026 adds up the semi-annually data reported by the company within the most recent 12 months, which was 円276.45.


* 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.

It can also be calculated from the numbers for the whole company:


There are at least three kinds of PE Ratios used by different investors. They are Trailing Twelve Month PE Ratio, Forward PE Ratio, or PE Ratio without NRI. A new PE Ratio based on inflation-adjusted normalized PE Ratio is called Shiller PE Ratio, after Yale professor Robert Shiller.

In the calculation of PE Ratio, the earnings per share used are the earnings per share over the past 12 months. For Forward PE Ratio, the earnings are the expected earnings for the next twelve months. In the case of PE Ratio without NRI, the reported earnings less the non-recurring items are used.

For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. Since it looks at the average over the last 10 years, Shiller PE Ratio is also called PE10.

Frequently Asked Questions Learn more about PE Ratio →
What does a PE Ratio of 5.23 mean?
Tamagawa Holdings Co (TSE:6838) has a PE Ratio of 5.23 as of Jul. 14, 2026. P/E ratio is the ratio of share price to a company's earnings per share. View historical data on Tamagawa Holdings Co and its competitors. This is 86% below median its historical median of 36.66. Over the past decade, Tamagawa Holdings Co's PE Ratio has ranged from 5.23 to 130.83.
Is Tamagawa Holdings Co's PE Ratio too high?
Tamagawa Holdings Co's current PE Ratio of 5.23 is 86% below median its 10-year median of 36.66. Over the past 10 years, this metric has ranged from a low of 5.23 to a high of 130.83. Overall, Tamagawa Holdings Co has a GF Score™ of 56/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tamagawa Holdings Co's PE Ratio compare to HON and MMM?
Tamagawa Holdings Co's PE Ratio of 5.23 can be compared against companies in the Conglomerates industry. Historically, Tamagawa Holdings Co's own PE Ratio has ranged from 5.23 to 130.83 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PE Ratio for a Conglomerates company?
A good PE Ratio depends on the Conglomerates industry context. However, PE Ratio 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 PE Ratio mean?
A high PE Ratio can signal that a stock is expensive relative to its fundamentals. P/E ratio is the ratio of share price to a company's earnings per share. View historical data on Tamagawa Holdings Co and its competitors. Tamagawa Holdings Co's current PE Ratio is 5.23, which is 86% below median its own 10-year median of 36.66. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tamagawa Holdings Co stock overvalued right now?
Based on GuruFocus' analysis, Tamagawa Holdings Co (TSE:6838) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,080.94, compared to a current price of 円1,446.00 — trading 33.8% above its estimated fair value. The current PE Ratio is 5.23, which is 86% below median its 10-year median of 36.66. Tamagawa Holdings Co's overall GF Score™ is 56/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PE Ratio calculated?
PE Ratio is calculated from a company's financial statements. For Tamagawa Holdings Co (TSE:6838), the current PE Ratio is 5.23 as of Jul. 14, 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 Tamagawa Holdings Co (TSE:6838) Overvalued in 2026?

Based on GuruFocus' analysis, Tamagawa Holdings Co stock appears to be overvalued. The current stock price of 円1,446.00 is trading 33.8% above its estimated GF Value™ of 円1,080.94. GuruFocus considers Tamagawa Holdings Co to be Significantly Overvalued.

Key valuation signals for TSE:6838:

  • PE Ratio: 5.23 (86% below median its 10-year median of 36.66)
  • GF Value™: 円1,080.94 vs. price of 円1,446.00 (33.8% above fair value)
  • GF Score™: 56/100 with 5 warning signs

No single metric tells the full story. See the TSE:6838 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tamagawa Holdings Co Business Description

Address VORT Hamamatsu-cho l, 2 Floor,1-6-15 Hamamatsu-cho, Minato-ku, Tokyo, JPN, 105-0013
Tamagawa Holdings Co Ltd manufactures and sells electronics and telecommunications equipment. Its products include wireless equipment components such as amplifiers, attenuators, filters, distributors and frequency synthesizers. It is also operates in solar power stations including mega solar and geothermal power generation plant.
56GF Score

Get the complete analysis for TSE:6838

PE Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円1,446.00
Price
円1,080.94
GF Value