Zuu Co (TSE:4387) Effective Interest Rate on Debt %: 3.12% (As of Mar. 2026)

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TSE:4387 Zuu Co Ltd TSE:4387
47 GF Score
Price 円481.00
GF Value 円612.77
Valuation Modestly Undervalued
! 6 Warning Signs
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What is Zuu Co Effective Interest Rate on Debt %?

Zuu Co TSE:4387 +0.42% 47 Effective Interest Rate on Debt % is 3.12% as of Mar. 2026. GuruFocus rates TSE:4387 with a GF Score™ of 47/100 and a GF Value™ of 円612.77 (Modestly Undervalued). The stock has 6 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. Zuu Co's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was 円22 Mil. Zuu Co's average total debt for the quarter that ended in Mar. 2026 was 円689 Mil. Therefore, Zuu Co's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 3.12%.


Zuu Co  (TSE:4387) Effective Interest Rate on Debt % Explanation

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


Zuu Co Effective Interest Rate on Debt % Related Terms


Zuu Co Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for Zuu 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.

Zuu Co Effective Interest Rate on Debt % Chart

Zuu 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 0.81 0.33 1.12 1.10 1.81

Zuu Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 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 1.95 0.97 1.36 3.12

TSE:4387 vs QH, SHOP, UBER: Effective Interest Rate on Debt % Comparison

For the Software - Application subindustry, Zuu 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.


Zuu Co Effective Interest Rate on Debt % vs Software Industry

For the Software industry and Technology sector, Zuu Co's Effective Interest Rate on Debt % distribution charts can be found below:

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


TSE:4387
47GF Score
Zuu Co Ltd TSE:4387
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Zuu Co Effective Interest Rate on Debt % Calculation

Zuu 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  *  -10.595/( (297.18+870.436)/ 2 )
=-1  *  -10.595/583.808
=1.81 %

where

Total Debt  (A: Mar. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=175.44 + 121.74
=297.18

Total Debt  (A: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=329.496 + 540.94
=870.436

Zuu 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  *  -21.5/( (507.55+870.436)/ 2 )
=-1  *  -21.5/688.993
=3.12 %

where

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=109.81 + 397.74
=507.55

Total Debt  (Q: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=329.496 + 540.94
=870.436

* 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 3.12% mean?
Zuu Co (TSE:4387) has a Effective Interest Rate on Debt % of 3.12% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Zuu Co and its competitors.
Is Zuu Co's Effective Interest Rate on Debt % too high?
Zuu Co's current Effective Interest Rate on Debt % is 3.12%. Overall, Zuu Co has a GF Score™ of 47/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Zuu Co's Effective Interest Rate on Debt % compare to QH and SHOP?
Zuu Co's Effective Interest Rate on Debt % of 3.12% can be compared against companies in the Software 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 Software company?
A good Effective Interest Rate on Debt % depends on the Software 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 Zuu Co and its competitors. Zuu Co's current Effective Interest Rate on Debt % is 3.12%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zuu Co stock overvalued right now?
Based on GuruFocus' analysis, Zuu Co (TSE:4387) is currently considered Modestly Undervalued. The stock's GF Value™ is 円612.77, compared to a current price of 円481.00 — trading 21.5% below its estimated fair value. The current Effective Interest Rate on Debt % is 3.12%. Zuu Co's overall GF Score™ is 47/100 with 6 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 Zuu Co (TSE:4387), the current Effective Interest Rate on Debt % is 3.12% 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 Zuu Co (TSE:4387) Overvalued in 2026?

Based on GuruFocus' analysis, Zuu Co stock appears to be undervalued. The current stock price of 円481.00 is trading 21.5% below its estimated GF Value™ of 円612.77. GuruFocus considers Zuu Co to be Modestly Undervalued.

Key valuation signals for TSE:4387:

  • Effective Interest Rate on Debt %: 3.12%
  • GF Value™: 円612.77 vs. price of 円481.00 (21.5% below fair value)
  • GF Score™: 47/100 with 6 warning signs

No single metric tells the full story. See the TSE:4387 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Zuu Co Business Description

Address 1-3-1 Azabudai, Minato-ku, Tokyo, JPN, 153-0042
Zuu Co Ltd is a fintech company. Its businesses are grouped into following operating businesses: fintech platform business, media service, and fintech support service. The company through its ZUU online education portal offers financial information in Japan and Singapore.
47GF Score

Get the complete analysis for TSE:4387

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

円481.00
Price
円612.77
GF Value