Airtech Japan (TSE:6291) Interest Coverage: N/A (As of Jun. 2026)

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Director of Data and Quant Analytics at GuruFocus
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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:6291 Airtech Japan Ltd TSE:6291
69 GF Score
Price 円1,347.00
GF Value 円950.76
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Airtech Japan Interest Coverage?

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. Airtech Japan's Operating Income for the three months ended in Jun. 2026 was 円0 Mil. Airtech Japan's Interest Expense for the three months ended in Jun. 2026 was 円0 Mil. GuruFocus does not calculate 's interest coverage with the available data. The higher the ratio, the stronger the company's financial strength is.

The historical rank and industry rank for Airtech Japan's Interest Coverage or its related term are showing as below:

TSE:6291' s Interest Coverage Range Over the Past 10 Years
Min: 72.24   Med: 314.39   Max: 724.61
Current: 72.24


TSE:6291's Interest Coverage is ranked better than
77.69% of 2304 companies
in the Industrial Products industry
Industry Median: 14.625 vs TSE:6291: 72.24

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


Airtech Japan  (TSE:6291) 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 .


Airtech Japan Interest Coverage Related Terms


Airtech Japan Interest Coverage Historical Data

* Premium members only.

The historical data trend for Airtech Japan'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.

Airtech Japan Interest Coverage Chart

Airtech Japan Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Interest Coverage
Get a 7-Day Free Trial Premium Member Only Premium Member Only 724.61 542.61 443.68 589.82 100.47

Airtech Japan Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 268.53 47.84 46.27 65.60 N/A

TSE:6291 vs VLTO, ZWS, CECO: Interest Coverage Comparison

For the Pollution & Treatment Controls subindustry, Airtech Japan'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.


Airtech Japan Interest Coverage vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Airtech Japan's Interest Coverage distribution charts can be found below:

* The bar in red indicates where Airtech Japan's Interest Coverage falls into.


TSE:6291
69GF Score
Airtech Japan Ltd TSE:6291
Interest Coverage is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Airtech Japan 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.

Airtech Japan's Interest Coverage for the fiscal year that ended in Dec. 2025 is calculated as

Here, for the fiscal year that ended in Dec. 2025, Airtech Japan's Interest Expense was 円-12 Mil. Its Operating Income was 円1,164 Mil. And its Long-Term Debt & Capital Lease Obligation was 円801 Mil.

Interest Coverage=-1* Operating Income (A: Dec. 2025 )/Interest Expense (A: Dec. 2025 )
=-1*1163.958/-11.585
=100.47

Airtech Japan's Interest Coverage for the quarter that ended in Jun. 2026 is calculated as

Here, for the three months ended in Jun. 2026, Airtech Japan's Interest Expense was 円0 Mil. Its Operating Income was 円0 Mil. And its Long-Term Debt & Capital Lease Obligation was 円714 Mil.

GuruFocus does not calculate Airtech Japan's interest coverage with the available 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.

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

Is Airtech Japan (TSE:6291) Overvalued in 2026?

Based on GuruFocus' analysis, Airtech Japan stock appears to be overvalued. The current stock price of 円1,347.00 is trading 41.7% above its estimated GF Value™ of 円950.76. GuruFocus considers Airtech Japan to be Significantly Overvalued.

Key valuation signals for TSE:6291:

  • Interest Coverage: N/A
  • GF Value™: 円950.76 vs. price of 円1,347.00 (41.7% above fair value)
  • GF Score™: 69/100 with 6 warning signs

No single metric tells the full story. See the TSE:6291 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Airtech Japan Business Description

Address No. 14, Iriya 1 - chome, Taito-ku, Tokyo, JPN, 110-8686
Airtech Japan Ltd is engaged as a manufacturer of clean air system, manufacture and sell clean room, clean bench, and biohazard system. The products of the company include sterile operating room, dust removal air shower, double air shower, and air knife type pass box, Cleanrooms/BSL-3/CPF, Air showers, Clean booths/SS-MAC series/Fan filter units, Clean benches/Biosafety cabinets/Isolators, Infection prevention products, Air curtains/Insect control/Cold storage air curtains.
69GF Score

Get the complete analysis for TSE:6291

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

円1,347.00
Price
円950.76
GF Value