Tamagawa Holdings Co (TSE:6838) Interest Coverage: 19.16 (As of Apr. 2026) — 497% Above 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
View Full Analysis

What is Tamagawa Holdings Co Interest Coverage?

Tamagawa Holdings Co TSE:6838 -0.69% 56 Interest Coverage is 19.16 as of Apr. 2026, which is 497% above its 10-year median of 3.21. 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. Among 427 Conglomerates companies, Tamagawa Holdings Co ranks better than 80.56% on this metric.

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income by its Interest Expense. Tamagawa Holdings Co's Operating Income for the six months ended in Apr. 2026 was 円752 Mil. Tamagawa Holdings Co's Interest Expense for the six months ended in Apr. 2026 was 円-39 Mil. Tamagawa Holdings Co's interest coverage for the quarter that ended in Apr. 2026 was 19.16. The higher the ratio, the stronger the company's financial strength is.

The historical rank and industry rank for Tamagawa Holdings Co's Interest Coverage or its related term are showing as below:

TSE:6838' s Interest Coverage Range Over the Past 10 Years
Min: 0.47   Med: 3.21   Max: 25.87
Current: 25.87


TSE:6838's Interest Coverage is ranked better than
80.56% of 427 companies
in the Conglomerates industry
Industry Median: 5.33 vs TSE:6838: 25.87

Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.


Tamagawa Holdings Co  (TSE:6838) Interest Coverage Explanation

Ben Graham requires that a company has a minimum interest coverage of 5 with the companies he invested. If the interest coverage is less than 2, the company is burdened by debt. Any business slow or recession may drag the company into a situation where it cannot pay the interest on its debt.

Interest Coverage is an important factor when GuruFocus ranks a company's overage Financial Strength .


Tamagawa Holdings Co Interest Coverage Related Terms


Tamagawa Holdings Co Interest Coverage Historical Data

* Premium members only.

The historical data trend for Tamagawa Holdings Co's Interest Coverage 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.

Note: For Interest Coverage, "No debt" indicates no long-term debt. An indication of "No Debt" does not necessarily mean that the company has no long-term debt obligations; it could be due to missing data in the quarterly or annual report. Use caution when interpreting this information.

Tamagawa Holdings Co Interest Coverage Chart

Tamagawa Holdings Co Annual Data
Trend Mar16 Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Oct25
Interest Coverage
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.58 15.25 0.00 0.00 4.78

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
Interest Coverage 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 0.00 2.12 3.06 0.00 19.16

TSE:6838 vs HON, MMM: Interest Coverage Comparison

For the Conglomerates subindustry, Tamagawa Holdings Co's Interest Coverage, along with its competitors' market caps and Interest Coverage 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 Interest Coverage vs Conglomerates Industry

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

* The bar in red indicates where Tamagawa Holdings Co's Interest Coverage falls into.


TSE:6838
56GF Score
Tamagawa Holdings Co Ltd TSE:6838
Interest Coverage is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tamagawa Holdings Co Interest Coverage Calculation

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income (EBIT) by its Interest Expense:

If Interest Expense is negative and Operating Income is positive, then

Interest Coverage=-1* Operating Income /Interest Expense

Else if Interest Expense is negative and Operating Income is negative, then

The company did not have earnings to cover the interest expense.

Else if Interest Expense is 0 and Long-Term Debt & Capital Lease Obligation is 0, then

The company had no debt (1).


Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.

Tamagawa Holdings Co's Interest Coverage for the fiscal year that ended in Oct. 2025 is calculated as

Here, for the fiscal year that ended in Oct. 2025, Tamagawa Holdings Co's Interest Expense was 円-58 Mil. Its Operating Income was 円279 Mil. And its Long-Term Debt & Capital Lease Obligation was 円2,854 Mil.

Interest Coverage=-1* Operating Income (A: Oct. 2025 )/Interest Expense (A: Oct. 2025 )
=-1*278.901/-58.405
=4.78

Tamagawa Holdings Co's Interest Coverage for the quarter that ended in Apr. 2026 is calculated as

Here, for the six months ended in Apr. 2026, Tamagawa Holdings Co's Interest Expense was 円-39 Mil. Its Operating Income was 円752 Mil. And its Long-Term Debt & Capital Lease Obligation was 円2,836 Mil.

Interest Coverage=-1* Operating Income (Q: Apr. 2026 )/Interest Expense (Q: Apr. 2026 )
=-1*751.607/-39.235
=19.16

* 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.

The higher the ratio, the stronger the company's Financial Strength is.

Frequently Asked Questions Learn more about Interest Coverage →
What does a Interest Coverage of 19.16 mean?
Tamagawa Holdings Co (TSE:6838) has a Interest Coverage of 19.16 as of Apr. 2026. Interest Coverage measures a company's capability to pay interest expenses on its debt. View historical data on Tamagawa Holdings Co and its competitors. This is 497% above median its historical median of 3.21. Over the past decade, Tamagawa Holdings Co's Interest Coverage has ranged from 0.47 to 25.87. According to the industry distribution chart, Tamagawa Holdings Co ranks #83 out of 427 companies in the Conglomerates industry, placing it in the top 19.4%.
Is Tamagawa Holdings Co's Interest Coverage too high?
Tamagawa Holdings Co's current Interest Coverage of 19.16 is 497% above median its 10-year median of 3.21. Over the past 10 years, this metric has ranged from a low of 0.47 to a high of 25.87. The Conglomerates industry median Interest Coverage is 5.33. Tamagawa Holdings Co's value of 19.16 is 259.5% above this industry median. Based on the distribution chart, Tamagawa Holdings Co ranks #83 out of 427 companies in the Conglomerates industry, which is in the top quartile — a strong position relative to peers. 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 Interest Coverage compare to HON and MMM?
According to the Conglomerates industry distribution chart, Tamagawa Holdings Co ranks #83 out of 427 companies for Interest Coverage. This places Tamagawa Holdings Co in the top 19% of its industry — outperforming the majority of peers. The industry median Interest Coverage is 5.33. Tamagawa Holdings Co's value of 19.16 is 259.5% above this benchmark. Historically, Tamagawa Holdings Co's own Interest Coverage has ranged from 0.47 to 25.87 over the past decade. While the company's 10-year median is 3.21 vs. the industry median of 5.33, Tamagawa Holdings Co has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Interest Coverage for a Conglomerates company?
The median Interest Coverage among Conglomerates companies is 5.33, based on 427 companies in the industry. Companies in the top quartile (top 25%) have a Interest Coverage significantly above this median, while those in the bottom quartile fall well below. However, Interest Coverage should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tamagawa Holdings Co's current Interest Coverage of 19.16 is 259.5% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Interest Coverage mean?
A high Interest Coverage can signal that a stock is expensive relative to its fundamentals. Interest Coverage measures a company's capability to pay interest expenses on its debt. View historical data on Tamagawa Holdings Co and its competitors. For the Conglomerates industry, the median Interest Coverage is 5.33 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tamagawa Holdings Co's current Interest Coverage is 19.16, which is 497% above median its own 10-year median of 3.21. 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 Interest Coverage is 19.16, which is 497% above median its 10-year median of 3.21 and 259.5% above the Conglomerates industry median of 5.33. 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 Interest Coverage calculated?
Interest Coverage is calculated from a company's financial statements. For Tamagawa Holdings Co (TSE:6838), the current Interest Coverage is 19.16 as of Apr. 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:

  • Interest Coverage: 19.16 (497% above median its 10-year median of 3.21)
  • 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
  • Industry Position: 259.5% above the Conglomerates median (#83 of 427)

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

Interest Coverage 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