NBFJF (Nippon Building Fund) Effective Interest Rate on Debt %: 0.58% (As of Dec. 2025)

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NBFJF Nippon Building Fund Inc NBFJF
56 GF Score
Price $842.92
GF Value $661.83
! 9 Warning Signs
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What is Nippon Building Fund Effective Interest Rate on Debt %?

Nippon Building Fund NBFJF 56 Effective Interest Rate on Debt % is 0.58% as of Dec. 2025. GuruFocus rates NBFJF with a GF Score™ of 56/100 and a GF Value™ of $661.83. The stock has 9 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. Nippon Building Fund's annualized positive value of Interest Expense for the quarter that ended in Dec. 2025 was $23.8 Mil. Nippon Building Fund's average total debt for the quarter that ended in Dec. 2025 was $4,069.5 Mil. Therefore, Nippon Building Fund's annualized Effective Interest Rate on Debt % for the quarter that ended in Dec. 2025 was 0.58%.


Nippon Building Fund  (OTCPK:NBFJF) Effective Interest Rate on Debt % Explanation

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


Nippon Building Fund Effective Interest Rate on Debt % Related Terms


Nippon Building Fund Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for Nippon Building Fund'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.

Nippon Building Fund Effective Interest Rate on Debt % Chart

Nippon Building Fund Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Effective Interest Rate on Debt %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.49 0.41 0.41 0.43 0.55

Nippon Building Fund Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
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 0.40 0.40 0.47 0.53 0.58

NBFJF vs BXP, ARE, VNO: Effective Interest Rate on Debt % Comparison

For the REIT - Office subindustry, Nippon Building Fund'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.


Nippon Building Fund Effective Interest Rate on Debt % vs REITs Industry

For the REITs industry and Real Estate sector, Nippon Building Fund's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where Nippon Building Fund's Effective Interest Rate on Debt % falls into.


NBFJF
56GF Score
Nippon Building Fund Inc NBFJF
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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Nippon Building Fund Effective Interest Rate on Debt % Calculation

Nippon Building Fund's annualized Effective Interest Rate on Debt % for the fiscal year that ended in Dec. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (A: Dec. 2024 )+Total Debt  (A: Dec. 2025 ))/ count )
=-1  *  -21.548/( (3811.739+4027.835)/ 2 )
=-1  *  -21.548/3919.787
=0.55 %

where

Total Debt  (A: Dec. 2024 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=3434.661 + 377.078
=3811.739

Total Debt  (A: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=3584.645 + 443.19
=4027.835

Nippon Building Fund's annualized Effective Interest Rate on Debt % for the quarter that ended in Dec. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (Q: Jun. 2025 )+Total Debt  (Q: Dec. 2025 ))/ count )
=-1  *  -23.8/( (4111.196+4027.835)/ 2 )
=-1  *  -23.8/4069.5155
=0.58 %

where

Total Debt  (Q: Jun. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=3459.911 + 651.285
=4111.196

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=3584.645 + 443.19
=4027.835

* 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 two times the semi-annual (Dec. 2025) 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 0.58% mean?
Nippon Building Fund (NBFJF) has a Effective Interest Rate on Debt % of 0.58% as of Dec. 2025. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Nippon Building Fund and its competitors.
Is Nippon Building Fund's Effective Interest Rate on Debt % too high?
Nippon Building Fund's current Effective Interest Rate on Debt % is 0.58%. Overall, Nippon Building Fund has a GF Score™ of 56/100, reflecting its overall financial health beyond just this single metric.
How does Nippon Building Fund's Effective Interest Rate on Debt % compare to BXP and ARE?
Nippon Building Fund's Effective Interest Rate on Debt % of 0.58% can be compared against companies in the REITs 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 REITs company?
A good Effective Interest Rate on Debt % depends on the REITs 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 Nippon Building Fund and its competitors. Nippon Building Fund's current Effective Interest Rate on Debt % is 0.58%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nippon Building Fund stock overvalued right now?
Nippon Building Fund (NBFJF) has a current Effective Interest Rate on Debt % of 0.58%. The stock's GF Value™ is $661.83, compared to a current price of $842.92 — trading 27.4% above its estimated fair value. The current Effective Interest Rate on Debt % is 0.58%. Nippon Building Fund's overall GF Score™ is 56/100 with 9 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 Nippon Building Fund (NBFJF), the current Effective Interest Rate on Debt % is 0.58% as of Dec. 2025. 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 Nippon Building Fund (NBFJF) Overvalued in 2026?

Based on GuruFocus' analysis, Nippon Building Fund stock appears to be overvalued. The current stock price of $842.92 is trading 27.4% above its estimated GF Value™ of $661.83.

Key valuation signals for NBFJF:

  • Effective Interest Rate on Debt %: 0.58%
  • GF Value™: $661.83 vs. price of $842.92 (27.4% above fair value)
  • GF Score™: 56/100 with 9 warning signs

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


Nippon Building Fund Business Description

Industry Real EstateREITs
Other Exchanges 8951:JapanS4C:Germany
Address 3-1, Nihonbashi Muromachi 2-chome, Muromachi Furukawa Mitsui Building 16th Floor, Chuo-ku, Tokyo, JPN, 103-0022
Nippon Building Fund Inc is a Japanese real estate investment trust engaged in the acquisition, ownership, and leasing of properties in the Greater Tokyo area. The company's real estate portfolio comprises of large corporate office buildings. The majority of these are located in the five wards of Tokyo's central business district. Office space located throughout the rest of Tokyo also makes up a substantial percentage of Nippon Building Fund's assets. The company derives the majority of its income in the form of rental revenue from tenants. Nippon Building Fund's customers are firms from the service, electrical equipment, and information and communications industries in terms of square footage used.
56GF Score

Get the complete analysis for NBFJF

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

$842.92
Price
$661.83
GF Value