Ryo Ishikawa everyone PROJECT Challenge 2025

The Ryo Ishikawa everyone PROJECT Challenge is a professional golf tournament organized by the Japan Golf Tour Organization (JGTO). Typically held as part of the Japan Challenge Tour schedule, it features stroke play format over four rounds. The event usually attracts around 100 to 120 competitors, primarily composed of Japan Challenge Tour members and qualifying players through sponsor exemptions. It is named after Ryo Ishikawa, a prominent Japanese golf professional, and supported by sponsors including everyone PROJECT and other corporate partners.