Nagaoka International (TSE:6239) ROCE %: 0.00% (As of Dec. 2025)

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:6239 Nagaoka International Corp TSE:6239
63 GF Score
Price 円1,322.00
GF Value 円889.34
Valuation Significantly Overvalued
! 1 Warning Sign
View Full Analysis

What is Nagaoka International ROCE %?

Nagaoka International TSE:6239 -1.05% 63 ROCE % is 0.00% as of Dec. 2025. GuruFocus rates TSE:6239 with a GF Score™ of 63/100 and a GF Value™ of 円889.34 (Significantly Overvalued). The stock has 1 warning sign investors should review.

ROCE % measures how well a company generates profits from its capital. It is calculated as EBIT divided by Capital Employed, where Capital Employed is calculated as Total Assets minus Total Current Liabilities. Nagaoka International's annualized ROCE % for the quarter that ended in Dec. 2025 was 0.00%.

Nagaoka International  (TSE:6239) ROCE % Explanation

ROCE % can be especially useful when comparing the performance of capital-intensive companies. Unlike ROE %, which indicates the profitability of Shareholders Equity, ROCE % also considers long-term debt in Capital Employed. This can be helpful when analyzing companies with significant debt, as the result is neutralized by taking debt into consideration.

Generally speaking, a higher ROCE % indicates a stonger profitability for a company. Moreover, it is important to look at the ratio from a long term perspective. Investors tend to favor companies with stable and rising ROCE % trend over those with volatile ones.

Nagaoka International ROCE % Related Terms

Nagaoka International ROCE % Historical Data

* Premium members only.

The historical data trend for Nagaoka International's ROCE % 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.

Nagaoka International ROCE % Chart

Nagaoka International Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
ROCE %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 24.10 25.78 22.96 28.14 20.44

Nagaoka International Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
ROCE % 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 13.64 40.55 -3.72 0.00 10.36
TSE:6239
63GF Score
Nagaoka International Corp TSE:6239
ROCE % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Nagaoka International ROCE % Calculation

Nagaoka International's annualized ROCE % for the fiscal year that ended in Jun. 2025 is calculated as:

ROCE %=EBIT/( (Capital Employed+Capital Employed)/ count )
(A: Jun. 2025 )  (A: Jun. 2024 )(A: Jun. 2025 )
=EBIT/( ( (Total Assets - Total Current Liabilities)+(Total Assets - Total Current Liabilities) )/ count )
(A: Jun. 2025 )  (A: Jun. 2024 )(A: Jun. 2025 )
=1512.573/( ( (10253.359 - 3095.845) + (10023.654 - 2381.433) )/ 2 )
=1512.573/( (7157.514+7642.221)/ 2 )
=1512.573/7399.8675
=20.44 %

Nagaoka International's ROCE % of for the quarter that ended in Dec. 2025 is calculated as:

ROCE %=EBIT (1)/( (Capital Employed+Capital Employed)/ count )
(Q: Dec. 2025 )  (Q: Sep. 2025 )(Q: Dec. 2025 )
=EBIT/( ( (Total Assets - Total Current Liabilities)+(Total Assets - Total Current Liabilities) )/ count )
(Q: Dec. 2025 )  (Q: Sep. 2025 )(Q: Dec. 2025 )
=0/( ( (9092.255 - 1680.699) + (9266.429 - 1549.44) )/ 2 )
=0/( ( 7411.556 + 7716.989 )/ 2 )
=0/7564.2725
=0.00 %

(1) Note: The EBIT data used here is four times the quarterly (Dec. 2025) EBIT data.

* 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.

Frequently Asked Questions Learn more about ROCE % →
What does a ROCE % of 0.00% mean?
Nagaoka International (TSE:6239) has a ROCE % of 0.00% as of Dec. 2025.
Is Nagaoka International's ROCE % too high?
Nagaoka International's current ROCE % is 0.00%. Overall, Nagaoka International has a GF Score™ of 63/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Nagaoka International's ROCE % compare to VLO and MPC?
Nagaoka International's ROCE % of 0.00% can be compared against companies in the Oil & Gas industry. The industry median ROCE % is 6.88. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROCE % for an Oil & Gas company?
The median ROCE % among Oil & Gas companies is 6.88, based on 976 companies in the industry. Companies in the top quartile (top 25%) have a ROCE % significantly above this median, while those in the bottom quartile fall well below. However, ROCE % 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 ROCE % mean?
A high ROCE % can signal that a stock is expensive relative to its fundamentals. For the Oil & Gas industry, the median ROCE % is 6.88 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nagaoka International's current ROCE % is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nagaoka International stock overvalued right now?
Based on GuruFocus' analysis, Nagaoka International (TSE:6239) is currently considered Significantly Overvalued. The stock's GF Value™ is 円889.34, compared to a current price of 円1,322.00 — trading 48.6% above its estimated fair value. The current ROCE % is 0.00%. Nagaoka International's overall GF Score™ is 63/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROCE % calculated?
ROCE % is calculated from a company's financial statements. For Nagaoka International (TSE:6239), the current ROCE % is 0.00% 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 Nagaoka International (TSE:6239) Overvalued in 2026?

Based on GuruFocus' analysis, Nagaoka International stock appears to be overvalued. The current stock price of 円1,322.00 is trading 48.6% above its estimated GF Value™ of 円889.34. GuruFocus considers Nagaoka International to be Significantly Overvalued.

Key valuation signals for TSE:6239:

  • ROCE %: 0.00%
  • GF Value™: 円889.34 vs. price of 円1,322.00 (48.6% above fair value)
  • GF Score™: 63/100 with 1 warning sign

No single metric tells the full story. See the TSE:6239 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Nagaoka International Business Description

Industry EnergyOil & Gas
Address 1-8-15, Azuchimachi, 7th Floor, Nomura Osaka Building, Chuo-ku, Osaka, JPN, 541-0052
Nagaoka International Corp is engaged in the manufacturing and sale of equipment and systems for energy and water-related industries. The company has two reportable segments: energy-related business and water-related business. The energy-related business focuses on producing screen internals and internal equipment for oil refineries and petrochemical plants. The water-related business is involved in the manufacture and sale of water intake screens, Chemiless and Hisys systems, and the construction of water treatment plants. It generates the majority of its revenue from the Energy-related business segment.
63GF Score

Get the complete analysis for TSE:6239

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

円1,322.00
Price
円889.34
GF Value