TBK Co (TSE:7277) Effective Interest Rate on Debt %: 2.00% (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:7277 TBK Co Ltd TSE:7277
63 GF Score
Price 円348.00
GF Value 円331.73
Valuation Fairly Valued
! 2 Warning Signs
View Full Analysis

What is TBK Co Effective Interest Rate on Debt %?

TBK Co TSE:7277 +2.35% 63 Effective Interest Rate on Debt % is 2.00% as of Mar. 2026. GuruFocus rates TSE:7277 with a GF Score™ of 63/100 and a GF Value™ of 円331.73 (Fairly Valued). The stock has 2 warning signs investors should review.

Effective Interest Rate on Debt % is the usage rate that a borrower actually pays on a debt. It is calculated as the positive value of Interest Expense divided by its average total debt. Total debt equals to Long-Term Debt & Capital Lease Obligation plus Short-Term Debt & Capital Lease Obligation. TBK Co's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was 円148 Mil. TBK Co's average total debt for the quarter that ended in Mar. 2026 was 円7,394 Mil. Therefore, TBK Co's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 2.00%.


TBK Co  (TSE:7277) Effective Interest Rate on Debt % Explanation

Effective Interest Rate on Debt % measures the usage rate that a borrower actually pays on a debt.


TBK Co Effective Interest Rate on Debt % Related Terms


TBK Co Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for TBK Co's Effective Interest Rate on Debt % 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.

TBK Co Effective Interest Rate on Debt % Chart

TBK Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Effective Interest Rate on Debt %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.61 2.59 3.19 2.99 1.50

TBK Co Quarterly Data
Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Sep24 Mar25 Jun25 Sep25 Dec25 Mar26
Effective Interest Rate on Debt % 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 0.21 3.25 1.22 2.00

TSE:7277 vs ORLY, AZO: Effective Interest Rate on Debt % Comparison

For the Auto Parts subindustry, TBK Co's Effective Interest Rate on Debt %, along with its competitors' market caps and Effective Interest Rate on Debt % 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.


TBK Co Effective Interest Rate on Debt % vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, TBK Co's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where TBK Co's Effective Interest Rate on Debt % falls into.


TSE:7277
63GF Score
TBK Co Ltd TSE:7277
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

TBK Co Effective Interest Rate on Debt % Calculation

TBK Co's annualized Effective Interest Rate on Debt % for the fiscal year that ended in Mar. 2026 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (A: Mar. 2025 )+Total Debt  (A: Mar. 2026 ))/ count )
=-1  *  -120/( (8109+7845)/ 2 )
=-1  *  -120/7977
=1.50 %

where

TBK Co's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (Q: Dec. 2025 )+Total Debt  (Q: Mar. 2026 ))/ count )
=-1  *  -148/( (6942+7845)/ 2 )
=-1  *  -148/7393.5
=2.00 %

where

* 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.

In the calculation of annual Effective Interest Rate on Debt %, the Interest Expense of the last fiscal year and the average total debt over the fiscal year are used. In calculating the quarterly data, the Interest Expense data used here is four times the quarterly (Mar. 2026) interest expense data. Effective Interest Rate on Debt % is displayed in the 30-year financial page.

What does a Effective Interest Rate on Debt % of 2.00% mean?
TBK Co (TSE:7277) has a Effective Interest Rate on Debt % of 2.00% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on TBK Co and its competitors.
Is TBK Co's Effective Interest Rate on Debt % too high?
TBK Co's current Effective Interest Rate on Debt % is 2.00%. Overall, TBK Co has a GF Score™ of 63/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does TBK Co's Effective Interest Rate on Debt % compare to ORLY and AZO?
TBK Co's Effective Interest Rate on Debt % of 2.00% can be compared against companies in the Vehicles & Parts industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Effective Interest Rate on Debt % for a Vehicles & Parts company?
A good Effective Interest Rate on Debt % depends on the Vehicles & Parts industry context. However, Effective Interest Rate on Debt % 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 Effective Interest Rate on Debt % mean?
A high Effective Interest Rate on Debt % can signal that a stock is expensive relative to its fundamentals. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on TBK Co and its competitors. TBK Co's current Effective Interest Rate on Debt % is 2.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TBK Co stock overvalued right now?
Based on GuruFocus' analysis, TBK Co (TSE:7277) is currently considered Fairly Valued. The stock's GF Value™ is 円331.73, compared to a current price of 円348.00 — trading 4.9% above its estimated fair value. The current Effective Interest Rate on Debt % is 2.00%. TBK Co's overall GF Score™ is 63/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Effective Interest Rate on Debt % calculated?
Effective Interest Rate on Debt % is calculated from a company's financial statements. For TBK Co (TSE:7277), the current Effective Interest Rate on Debt % is 2.00% 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 TBK Co (TSE:7277) Overvalued in 2026?

Based on GuruFocus' analysis, TBK Co stock appears to be overvalued. The current stock price of 円348.00 is trading 4.9% above its estimated GF Value™ of 円331.73. GuruFocus considers TBK Co to be Fairly Valued.

Key valuation signals for TSE:7277:

  • Effective Interest Rate on Debt %: 2.00%
  • GF Value™: 円331.73 vs. price of 円348.00 (4.9% above fair value)
  • GF Score™: 63/100 with 2 warning signs

No single metric tells the full story. See the TSE:7277 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


TBK Co Business Description

Address 4-21-1 Minami-Naruse, Machida-shi, Tokyo, JPN, 194-0045
TBK Co Ltd is a Japan-based company engages in the development, production, and sales of components for heavy-duty, medium-duty, and light-duty vehicles. Its products portfolio includes brakes including drum brakes consisting of air and hydraulic brakes, as well as auxiliary products for drum brakes, water pumps for engine cooling and oil pumps for engine lubrication.
63GF Score

Get the complete analysis for TSE:7277

Effective Interest Rate on Debt % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円348.00
Price
円331.73
GF Value