Kousuke is a common Japanese male given name that can have various meanings depending on the kanji characters used. It is often associated with qualities such as strength, perseverance, and intelligence. The name is popular in Japan and can be found in various forms of media, including anime and manga. In addition to being a name, Kousuke may also refer to characters in popular series, such as Kousuke Ooshiba from the anime Kyoukai no Kanata. These characters often embody traits that resonate with the name's meanings, contributing to its appeal in Japanese culture.