About advertising

Kazeyomi is free to use. Ads help us keep it running. This page explains how ads appear on the site.

Ads never change the data

Weather, NOTAM and calculation results come only from the sources we name and from our own calculations. Advertisers and sponsors have no say in what is shown or how it is decoded.

Where ads appear

• Ads are placed below the weather data and calculation results, never between them.
• Every ad is labeled “Advertisement”.
• Space for each ad is reserved in advance so the page does not jump while you are reading.

Kinds of ads

• Google AdSense: ads chosen automatically by Google. We do not choose individual ads, and showing an ad does not mean we recommend it. How cookies are used is explained in our privacy policy.
• Sponsors: companies that support Kazeyomi directly. Labeled “Sponsor”.
• Affiliate links: we may earn a commission if you buy through a link. Labeled “Ad / PR”.

Advertising and sponsorship inquiries

We accept sponsors related to aviation (flight training, avionics and radios, aviation services and so on). Please use the contact form. We may decline ads that could be confused with official information or that are unrelated to flying.