Kenichi Shirahama is a fictional character from the manga and anime series Kenichi: The Mightiest Disciple. He is a high school student who becomes a martial arts disciple to improve his strength and confidence. Throughout the series, Kenichi trains under various masters, learning different fighting styles and techniques. As the story progresses, Kenichi faces numerous challenges and opponents, showcasing his growth as a martial artist. His determination and perseverance make him a relatable character, inspiring viewers to overcome their own obstacles. The series combines action, comedy, and themes of friendship and self-improvement.