Nekketsu is a Japanese term that translates to "passionate" or "fervent." It often describes a strong emotional intensity, particularly in the context of sports, anime, and manga. The concept emphasizes determination, enthusiasm, and a fighting spirit, encouraging individuals to pursue their goals with unwavering commitment. In popular culture, Nekketsu is frequently associated with characters who embody these traits, often facing challenges head-on. This theme is prevalent in many shonen anime and manga series, where protagonists demonstrate resilience and a never-give-up attitude, inspiring others around them to strive for greatness.